---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39050 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 23962 0 7324 30831 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b3:3d:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:feb3:3d27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:6b:6c:08 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:54ff:fe6b:6c08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39050) 08/19/25 _x86_64_ (8 CPU) 18:18:50 LINUX RESTART (8 CPU) 18:19:01 tps rtps wtps bread/s bwrtn/s 18:20:01 137.21 48.76 88.45 4460.46 120197.03 18:21:01 36.69 0.03 36.66 2.40 55528.08 18:22:01 0.92 0.00 0.92 0.00 10.00 18:23:01 0.87 0.00 0.87 0.00 10.93 18:24:01 1.05 0.00 1.05 0.00 13.33 18:25:01 0.88 0.02 0.87 0.13 11.73 18:26:01 0.92 0.00 0.92 0.00 12.39 18:27:01 0.93 0.00 0.93 0.00 11.60 18:28:02 5.00 3.52 1.48 150.51 211.43 18:29:01 390.14 41.72 348.42 2970.75 9822.06 18:30:01 705.88 7.25 698.63 524.85 212339.54 18:31:01 158.18 1.12 157.06 44.79 17282.91 18:32:01 90.75 0.23 90.52 10.00 18009.27 18:33:01 14.26 0.08 14.18 17.46 320.08 18:34:01 69.62 5.08 64.54 117.45 2477.45 Average: 107.24 7.15 100.09 550.53 29103.85 18:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 30616144 31860356 2323076 7.05 38624 1533220 1298908 3.82 652004 1415604 36 18:21:01 30616116 31860448 2323104 7.05 38712 1533276 1298908 3.82 652424 1415488 108 18:22:01 30615576 31859992 2323644 7.05 38744 1533284 1298908 3.82 653364 1415488 8 18:23:01 30613412 31857880 2325808 7.06 38776 1533288 1298908 3.82 655768 1415488 164 18:24:01 30612892 31857404 2326328 7.06 38816 1533284 1298908 3.82 656472 1415492 12 18:25:01 30611556 31856156 2327664 7.07 38864 1533308 1298908 3.82 657780 1415500 224 18:26:01 30610512 31855156 2328708 7.07 38904 1533312 1298908 3.82 658872 1415508 36 18:27:01 30609480 31854176 2329740 7.07 38952 1533316 1298908 3.82 660064 1415516 180 18:28:02 30524580 31780128 2414640 7.33 39116 1543552 1332672 3.92 737756 1422156 208 18:29:01 29940188 31727860 2999032 9.10 78232 2011544 1378736 4.06 851228 1837148 289348 18:30:01 23593544 30236856 9345676 28.37 162072 6568136 7385256 21.73 2600544 6101196 1136 18:31:01 22513756 29630204 10425464 31.65 187304 6968776 8322184 24.49 3325940 6387520 51024 18:32:01 22349760 29536820 10589460 32.15 206080 7013616 8437456 24.82 3447000 6422756 580 18:33:01 22562312 29704472 10376908 31.50 206224 6974636 7477804 22.00 3295408 6375396 156 18:34:01 24565188 31595420 8374032 25.42 208728 6850196 1610708 4.74 1498252 6231788 10984 Average: 28063668 31271555 4875552 14.80 93210 3346450 3089072 9.09 1400192 3073470 23614 18:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:20:01 ens3 235.81 155.97 591.98 34.20 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:21:01 ens3 1.55 0.27 0.82 0.10 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 2.87 0.15 1.67 0.19 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 ens3 4.22 0.48 2.38 0.66 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 0.18 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:25:01 ens3 0.35 0.27 0.13 0.24 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 0.57 0.15 0.34 0.17 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:27:01 ens3 0.32 0.30 0.07 0.34 0.00 0.00 0.00 0.00 18:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:28:02 ens3 76.94 48.66 134.21 31.50 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 3.39 3.39 0.35 0.35 0.00 0.00 0.00 0.00 18:29:01 ens3 280.83 213.05 2310.57 34.16 0.00 0.00 0.00 0.00 18:30:01 veth3b38f8d 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 vetha0566da 16.40 33.23 1.31 319.95 0.00 0.00 0.00 0.03 18:30:01 vethc9eff61 0.42 0.63 0.03 0.04 0.00 0.00 0.00 0.00 18:30:01 veth5dc0d0a 1.00 1.17 0.06 0.07 0.00 0.00 0.00 0.00 18:31:01 veth3b38f8d 18.19 14.51 2.22 2.27 0.00 0.00 0.00 0.00 18:31:01 vetha0566da 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 18:31:01 vethc9eff61 4.28 5.30 0.68 0.55 0.00 0.00 0.00 0.00 18:31:01 veth5dc0d0a 142.92 143.37 16.88 34.43 0.00 0.00 0.00 0.00 18:32:01 veth3b38f8d 15.48 11.23 1.43 1.65 0.00 0.00 0.00 0.00 18:32:01 vetha0566da 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 18:32:01 vethc9eff61 4.80 6.30 0.97 0.74 0.00 0.00 0.00 0.00 18:32:01 veth5dc0d0a 382.54 384.02 41.30 72.00 0.00 0.00 0.00 0.01 18:33:01 veth3b38f8d 14.10 9.68 1.10 1.41 0.00 0.00 0.00 0.00 18:33:01 vethc9eff61 3.63 5.12 0.57 0.40 0.00 0.00 0.00 0.00 18:33:01 veth5dc0d0a 113.45 116.13 12.75 21.04 0.00 0.00 0.00 0.00 18:33:01 br-55e3831f3cd2 17.43 33.61 1.14 319.98 0.00 0.00 0.00 0.00 18:34:01 docker0 64.06 118.83 4.96 1384.60 0.00 0.00 0.00 0.00 18:34:01 lo 27.76 27.76 2.48 2.48 0.00 0.00 0.00 0.00 18:34:01 ens3 1961.19 1157.36 38350.30 185.14 0.00 0.00 0.00 0.00 Average: docker0 4.27 7.93 0.33 92.40 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 130.53 76.91 2559.02 12.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39050) 08/19/25 _x86_64_ (8 CPU) 18:18:50 LINUX RESTART (8 CPU) 18:19:01 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 2.57 0.00 0.65 1.51 0.02 95.25 18:20:01 0 1.89 0.00 0.70 0.58 0.02 96.81 18:20:01 1 2.81 0.00 1.57 5.95 0.02 89.65 18:20:01 2 4.31 0.00 0.53 0.48 0.02 94.66 18:20:01 3 1.99 0.00 0.40 0.20 0.02 97.39 18:20:01 4 3.75 0.00 0.47 0.23 0.02 95.53 18:20:01 5 1.72 0.00 0.74 2.93 0.03 94.58 18:20:01 6 1.82 0.00 0.32 1.28 0.02 96.56 18:20:01 7 2.30 0.00 0.45 0.42 0.02 96.81 18:21:01 all 0.02 0.00 0.02 0.60 0.01 99.35 18:21:01 0 0.03 0.00 0.02 0.08 0.03 99.83 18:21:01 1 0.02 0.00 0.05 4.69 0.02 95.23 18:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:21:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:21:01 4 0.03 0.00 0.00 0.00 0.02 99.95 18:21:01 5 0.02 0.00 0.03 0.00 0.02 99.93 18:21:01 6 0.02 0.00 0.00 0.00 0.00 99.98 18:21:01 7 0.07 0.00 0.02 0.02 0.00 99.90 18:22:01 all 0.01 0.00 0.01 0.00 0.01 99.97 18:22:01 0 0.00 0.00 0.00 0.03 0.00 99.97 18:22:01 1 0.00 0.00 0.00 0.00 0.02 99.98 18:22:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 4 0.02 0.00 0.02 0.00 0.02 99.95 18:22:01 5 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 6 0.00 0.00 0.02 0.02 0.00 99.97 18:22:01 7 0.02 0.00 0.02 0.00 0.02 99.95 18:23:01 all 0.03 0.00 0.01 0.00 0.01 99.94 18:23:01 0 0.00 0.00 0.00 0.02 0.00 99.98 18:23:01 1 0.05 0.00 0.02 0.00 0.02 99.92 18:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:23:01 4 0.10 0.00 0.03 0.02 0.02 99.83 18:23:01 5 0.07 0.00 0.00 0.00 0.00 99.93 18:23:01 6 0.03 0.00 0.00 0.00 0.00 99.97 18:23:01 7 0.00 0.00 0.02 0.00 0.00 99.98 18:24:01 all 0.05 0.00 0.01 0.02 0.01 99.92 18:24:01 0 0.00 0.00 0.02 0.03 0.00 99.95 18:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:24:01 2 0.00 0.00 0.03 0.00 0.02 99.95 18:24:01 3 0.02 0.00 0.00 0.00 0.02 99.97 18:24:01 4 0.05 0.00 0.00 0.13 0.03 99.78 18:24:01 5 0.02 0.00 0.00 0.00 0.00 99.98 18:24:01 6 0.03 0.00 0.00 0.00 0.02 99.95 18:24:01 7 0.23 0.00 0.00 0.00 0.02 99.75 18:25:01 all 0.04 0.00 0.01 0.00 0.01 99.94 18:25:01 0 0.02 0.00 0.00 0.03 0.00 99.95 18:25:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:25:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:25:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:25:01 4 0.07 0.00 0.05 0.00 0.02 99.87 18:25:01 5 0.02 0.00 0.02 0.00 0.00 99.97 18:25:01 6 0.05 0.00 0.00 0.00 0.00 99.95 18:25:01 7 0.13 0.00 0.05 0.00 0.00 99.82 18:26:01 all 0.02 0.00 0.01 0.00 0.00 99.97 18:26:01 0 0.00 0.00 0.00 0.02 0.00 99.98 18:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:26:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:26:01 4 0.03 0.00 0.05 0.00 0.03 99.88 18:26:01 5 0.03 0.00 0.00 0.00 0.00 99.97 18:26:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:26:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:27:01 all 0.02 0.00 0.01 0.00 0.00 99.96 18:27:01 0 0.00 0.00 0.00 0.03 0.00 99.97 18:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:27:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:27:01 3 0.08 0.00 0.02 0.00 0.00 99.90 18:27:01 4 0.05 0.00 0.02 0.00 0.02 99.92 18:27:01 5 0.00 0.00 0.02 0.00 0.00 99.98 18:27:01 6 0.02 0.00 0.00 0.00 0.00 99.98 18:27:01 7 0.00 0.00 0.00 0.00 0.02 99.98 18:28:02 all 0.95 0.00 0.08 0.02 0.01 98.95 18:28:02 0 1.67 0.00 0.03 0.03 0.00 98.27 18:28:02 1 0.17 0.00 0.05 0.00 0.00 99.78 18:28:02 2 0.17 0.00 0.03 0.02 0.00 99.78 18:28:02 3 0.27 0.00 0.07 0.00 0.02 99.65 18:28:02 4 1.08 0.00 0.30 0.10 0.03 98.48 18:28:02 5 1.67 0.00 0.03 0.00 0.00 98.30 18:28:02 6 1.03 0.00 0.03 0.02 0.00 98.92 18:28:02 7 1.55 0.00 0.03 0.00 0.00 98.41 18:29:01 all 10.06 0.00 0.93 1.38 0.03 87.59 18:29:01 0 7.34 0.00 0.79 4.74 0.03 87.10 18:29:01 1 26.06 0.00 2.35 4.10 0.03 67.46 18:29:01 2 31.37 0.00 2.04 0.81 0.05 65.73 18:29:01 3 7.28 0.00 0.88 0.05 0.03 91.75 18:29:01 4 2.80 0.00 0.49 0.02 0.07 96.62 18:29:01 5 4.17 0.00 0.34 0.03 0.02 95.44 18:29:01 6 1.10 0.00 0.41 1.17 0.03 97.28 18:29:01 7 0.39 0.00 0.20 0.07 0.02 99.32 18:30:01 all 31.02 0.00 9.46 3.84 0.08 55.61 18:30:01 0 26.42 0.00 8.24 4.02 0.08 61.23 18:30:01 1 35.60 0.00 10.26 8.70 0.08 45.35 18:30:01 2 38.45 0.00 9.76 2.13 0.07 49.60 18:30:01 3 28.13 0.00 10.74 3.68 0.08 57.36 18:30:01 4 28.59 0.00 9.82 0.91 0.07 60.62 18:30:01 5 32.22 0.00 8.81 1.17 0.07 57.74 18:30:01 6 29.11 0.00 9.17 6.12 0.08 55.51 18:30:01 7 29.64 0.00 8.90 4.03 0.07 57.37 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 15.98 0.00 2.24 0.60 0.06 81.11 18:31:01 0 9.70 0.00 1.24 0.48 0.07 88.52 18:31:01 1 19.38 0.00 3.15 1.00 0.07 76.40 18:31:01 2 16.98 0.00 2.24 0.12 0.07 80.59 18:31:01 3 13.17 0.00 2.32 0.29 0.07 84.16 18:31:01 4 12.16 0.00 2.26 0.13 0.07 85.38 18:31:01 5 20.77 0.00 2.55 2.52 0.07 74.10 18:31:01 6 21.05 0.00 2.21 0.27 0.07 76.40 18:31:01 7 14.76 0.00 1.96 0.03 0.07 83.19 18:32:01 all 9.32 0.00 1.92 0.42 0.06 88.27 18:32:01 0 8.17 0.00 1.16 0.02 0.05 90.61 18:32:01 1 7.07 0.00 1.98 0.87 0.07 90.02 18:32:01 2 10.37 0.00 2.07 1.87 0.05 85.63 18:32:01 3 13.41 0.00 2.14 0.30 0.07 84.08 18:32:01 4 8.83 0.00 2.25 0.18 0.07 88.67 18:32:01 5 8.95 0.00 1.49 0.07 0.05 89.44 18:32:01 6 9.09 0.00 2.58 0.02 0.08 88.23 18:32:01 7 8.73 0.00 1.67 0.05 0.03 89.52 18:33:01 all 1.78 0.00 0.45 0.04 0.06 97.68 18:33:01 0 1.94 0.00 0.53 0.02 0.03 97.48 18:33:01 1 2.05 0.00 0.45 0.00 0.07 97.43 18:33:01 2 1.52 0.00 0.50 0.02 0.07 97.90 18:33:01 3 2.41 0.00 0.43 0.05 0.03 97.07 18:33:01 4 1.47 0.00 0.37 0.18 0.07 97.91 18:33:01 5 2.14 0.00 0.42 0.02 0.05 97.38 18:33:01 6 1.24 0.00 0.48 0.02 0.07 98.20 18:33:01 7 1.39 0.00 0.43 0.02 0.03 98.13 18:34:01 all 6.61 0.00 0.74 0.22 0.03 92.39 18:34:01 0 10.42 0.00 1.05 0.12 0.03 88.38 18:34:01 1 16.19 0.00 1.22 0.95 0.03 81.61 18:34:01 2 5.37 0.00 0.86 0.13 0.03 93.61 18:34:01 3 1.12 0.00 0.43 0.02 0.03 98.40 18:34:01 4 12.63 0.00 0.83 0.08 0.05 86.40 18:34:01 5 0.63 0.00 0.30 0.02 0.02 99.03 18:34:01 6 2.68 0.00 0.55 0.03 0.05 96.68 18:34:01 7 3.84 0.00 0.73 0.43 0.03 94.96 Average: all 5.20 0.00 1.10 0.57 0.03 93.10 Average: 0 4.50 0.00 0.92 0.68 0.02 93.88 Average: 1 7.24 0.00 1.40 1.74 0.03 89.59 Average: 2 7.18 0.00 1.20 0.37 0.02 91.23 Average: 3 4.49 0.00 1.15 0.30 0.03 94.03 Average: 4 4.75 0.00 1.12 0.13 0.04 93.95 Average: 5 4.80 0.00 0.98 0.45 0.02 93.76 Average: 6 4.45 0.00 1.04 0.59 0.03 93.89 Average: 7 4.19 0.00 0.96 0.33 0.02 94.50