---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14953 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 894 23507 0 7765 30817 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:2d:fe:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe2d:fe4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ef:ca:18 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::42:40ff:feef:ca18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14953) 11/24/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 203.37 23.49 179.88 2391.19 78777.29 13:26:01 684.47 3.58 680.89 412.73 256922.25 13:27:01 10.38 0.00 10.38 0.00 3599.80 13:28:01 135.95 0.13 135.82 18.39 16215.13 13:29:01 109.58 0.28 109.30 23.33 19415.83 13:30:01 12.40 0.02 12.38 0.13 418.06 13:31:01 8.47 0.00 8.47 0.00 210.10 13:32:01 22.68 0.00 22.68 0.00 310.96 13:33:01 17.85 0.00 17.85 0.00 379.14 13:34:01 8.55 0.00 8.55 0.00 184.24 13:35:01 37.79 0.08 37.70 11.46 813.60 Average: 113.63 2.48 111.16 256.50 34226.34 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26835452 31461280 6103768 18.53 88244 4784660 3145212 9.25 1119712 4562764 2970640 13:26:01 22194028 29278388 10745192 32.62 151736 7026996 11022916 32.43 3581180 6492076 1380 13:27:01 20269632 27460136 12669588 38.46 152112 7131172 13492344 39.70 5519168 6450592 320 13:28:01 19752072 27360612 13187148 40.03 172636 7487744 13793884 40.58 5679480 6755736 29480 13:29:01 19522928 27266104 13416292 40.73 194376 7586048 13925008 40.97 5813488 6838712 808 13:30:01 18998468 26748536 13940752 42.32 194536 7592784 14444192 42.50 6332380 6841280 648 13:31:01 18995028 26745448 13944192 42.33 194700 7592984 14444744 42.50 6335728 6840992 980 13:32:01 18983192 26734760 13956028 42.37 194840 7594024 14460804 42.55 6347724 6841808 1392 13:33:01 18961180 26715884 13978040 42.44 195008 7597092 14476316 42.59 6367204 6843700 96 13:34:01 18949336 26704808 13989884 42.47 195132 7597828 14474164 42.59 6377900 6844212 536 13:35:01 21648720 29349500 11290500 34.28 195628 7553484 7799648 22.95 3812672 6770092 276 Average: 20464549 27802314 12474671 37.87 175359 7231347 12316294 36.24 5207876 6552906 273323 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1070.29 609.49 31629.28 55.47 0.00 0.00 0.00 0.00 13:25:01 lo 18.23 18.23 1.70 1.70 0.00 0.00 0.00 0.00 13:26:01 veth7213334 0.95 1.30 0.06 0.08 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vetha2f8f8b 2.47 2.58 0.32 0.30 0.00 0.00 0.00 0.00 13:26:01 veth4ec6bda 57.12 77.99 8.90 10.55 0.00 0.00 0.00 0.00 13:27:01 veth7213334 11.08 12.26 2.30 1.75 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vetha2f8f8b 6.47 9.53 1.00 0.76 0.00 0.00 0.00 0.00 13:27:01 veth4ec6bda 94.37 95.82 19.46 16.61 0.00 0.00 0.00 0.00 13:28:01 veth7213334 6.33 9.30 1.47 0.71 0.00 0.00 0.00 0.00 13:28:01 docker0 25.87 42.80 1.47 1047.93 0.00 0.00 0.00 0.00 13:28:01 vetha2f8f8b 6.93 9.90 1.14 0.86 0.00 0.00 0.00 0.00 13:28:01 veth4ec6bda 2.40 2.73 0.40 0.53 0.00 0.00 0.00 0.00 13:29:01 veth7213334 7.35 10.21 1.62 0.93 0.00 0.00 0.00 0.00 13:29:01 docker0 15.71 20.30 2.36 336.53 0.00 0.00 0.00 0.00 13:29:01 vetha2f8f8b 9.83 13.38 2.25 2.35 0.00 0.00 0.00 0.00 13:29:01 veth4ec6bda 97.65 100.40 22.56 17.69 0.00 0.00 0.00 0.00 13:30:01 veth7213334 75.64 78.15 9.64 18.63 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vetha2f8f8b 8.73 11.86 1.97 2.76 0.00 0.00 0.00 0.00 13:30:01 veth4ec6bda 271.69 275.07 61.05 31.28 0.00 0.00 0.00 0.01 13:31:01 veth7213334 40.83 43.56 5.28 9.37 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vetha2f8f8b 6.55 9.40 0.97 0.74 0.00 0.00 0.00 0.00 13:31:01 veth4ec6bda 58.07 59.19 12.46 6.28 0.00 0.00 0.00 0.00 13:32:01 veth7213334 6.43 9.28 1.52 0.72 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vetha2f8f8b 8.10 11.21 1.60 1.72 0.00 0.00 0.00 0.00 13:32:01 veth4ec6bda 67.34 69.43 10.56 7.57 0.00 0.00 0.00 0.00 13:33:01 veth7213334 76.14 78.60 9.28 18.15 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vetha2f8f8b 12.81 16.53 3.77 4.14 0.00 0.00 0.00 0.00 13:33:01 veth4ec6bda 329.60 335.39 64.96 39.89 0.00 0.00 0.00 0.01 13:34:01 veth7213334 6.35 9.25 1.51 0.71 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vetha2f8f8b 8.08 11.20 1.71 1.25 0.00 0.00 0.00 0.00 13:34:01 veth4ec6bda 61.61 63.19 12.32 9.05 0.00 0.00 0.00 0.00 13:35:01 veth7213334 7.20 11.38 0.98 1.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth4ec6bda 1.63 3.42 0.27 0.33 0.00 0.00 0.00 0.00 13:35:01 vetha98625d 198.60 199.52 34.00 46.02 0.00 0.00 0.00 0.00 Average: veth7213334 21.69 23.97 3.07 4.74 0.00 0.00 0.00 0.00 Average: docker0 3.79 5.75 0.35 126.06 0.00 0.00 0.00 0.00 Average: veth4ec6bda 94.82 98.57 19.39 12.72 0.00 0.00 0.00 0.00 Average: vetha98625d 18.08 18.17 3.10 4.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14953) 11/24/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.58 0.00 3.60 1.81 0.04 80.97 13:25:01 0 16.47 0.00 3.81 0.65 0.03 79.04 13:25:01 1 8.84 0.00 3.44 0.29 0.03 87.40 13:25:01 2 6.78 0.00 2.70 0.49 0.02 90.01 13:25:01 3 6.73 0.00 2.79 1.12 0.03 89.33 13:25:01 4 5.36 0.00 3.34 10.09 0.05 81.16 13:25:01 5 5.96 0.00 2.77 0.15 0.02 91.10 13:25:01 6 29.93 0.00 4.60 0.90 0.05 64.52 13:25:01 7 28.53 0.00 5.29 0.85 0.09 65.25 13:26:01 all 49.27 0.00 10.29 3.74 0.09 36.61 13:26:01 0 50.64 0.00 10.06 0.75 0.09 38.47 13:26:01 1 47.58 0.00 10.56 1.73 0.08 40.04 13:26:01 2 48.29 0.00 10.99 1.98 0.08 38.66 13:26:01 3 47.03 0.00 10.41 1.67 0.10 40.78 13:26:01 4 48.83 0.00 9.74 6.09 0.08 35.26 13:26:01 5 51.78 0.00 9.04 2.47 0.09 36.63 13:26:01 6 50.81 0.00 11.71 14.09 0.10 23.30 13:26:01 7 49.24 0.00 9.80 1.12 0.10 39.75 13:27:01 all 37.40 0.00 3.19 0.03 0.09 59.29 13:27:01 0 34.96 0.00 3.15 0.08 0.08 61.72 13:27:01 1 40.18 0.00 3.41 0.00 0.10 56.32 13:27:01 2 36.74 0.00 3.28 0.00 0.08 59.90 13:27:01 3 39.01 0.00 3.35 0.05 0.10 57.49 13:27:01 4 39.74 0.00 3.32 0.00 0.08 56.86 13:27:01 5 37.54 0.00 2.98 0.03 0.10 59.35 13:27:01 6 34.02 0.00 2.87 0.03 0.10 62.98 13:27:01 7 37.03 0.00 3.18 0.02 0.10 59.68 13:28:01 all 5.76 0.00 1.53 0.46 0.08 92.17 13:28:01 0 7.29 0.00 1.71 0.54 0.07 90.40 13:28:01 1 5.53 0.00 1.39 0.05 0.08 92.95 13:28:01 2 6.24 0.00 1.69 0.05 0.07 91.96 13:28:01 3 4.95 0.00 1.16 1.88 0.07 91.95 13:28:01 4 5.07 0.00 1.91 0.33 0.07 92.62 13:28:01 5 5.18 0.00 1.36 0.19 0.08 93.18 13:28:01 6 6.82 0.00 1.52 0.05 0.07 91.54 13:28:01 7 5.04 0.00 1.53 0.62 0.08 92.73 13:29:01 all 10.58 0.00 2.25 0.48 0.09 86.61 13:29:01 0 13.46 0.00 3.42 0.23 0.08 82.80 13:29:01 1 12.24 0.00 2.80 0.92 0.10 83.93 13:29:01 2 11.13 0.00 2.53 0.12 0.08 86.14 13:29:01 3 8.93 0.00 1.79 0.05 0.10 89.13 13:29:01 4 8.30 0.00 2.11 1.29 0.08 88.21 13:29:01 5 11.08 0.00 1.87 0.05 0.07 86.93 13:29:01 6 9.25 0.00 1.66 0.03 0.08 88.98 13:29:01 7 10.22 0.00 1.78 1.14 0.08 86.77 13:30:01 all 7.97 0.00 0.96 0.04 0.09 90.95 13:30:01 0 7.63 0.00 0.87 0.00 0.08 91.42 13:30:01 1 9.93 0.00 1.10 0.20 0.08 88.68 13:30:01 2 9.37 0.00 1.00 0.02 0.10 89.50 13:30:01 3 6.93 0.00 1.02 0.02 0.08 91.95 13:30:01 4 7.71 0.00 1.07 0.02 0.08 91.11 13:30:01 5 7.65 0.00 0.82 0.00 0.10 91.43 13:30:01 6 7.57 0.00 0.89 0.02 0.08 91.44 13:30:01 7 6.95 0.00 0.87 0.00 0.10 92.08 13:31:01 all 2.88 0.00 0.46 0.03 0.09 96.54 13:31:01 0 2.93 0.00 0.59 0.02 0.10 96.37 13:31:01 1 1.95 0.00 0.52 0.17 0.10 97.26 13:31:01 2 4.10 0.00 0.59 0.00 0.08 95.23 13:31:01 3 1.92 0.00 0.33 0.00 0.10 97.64 13:31:01 4 3.46 0.00 0.42 0.00 0.08 96.04 13:31:01 5 2.82 0.00 0.32 0.00 0.08 96.78 13:31:01 6 3.01 0.00 0.47 0.02 0.10 96.41 13:31:01 7 2.87 0.00 0.49 0.02 0.10 96.53 13:32:01 all 3.03 0.00 0.53 0.03 0.09 96.32 13:32:01 0 2.30 0.00 0.62 0.00 0.08 97.00 13:32:01 1 3.06 0.00 0.69 0.15 0.10 96.00 13:32:01 2 2.69 0.00 0.58 0.02 0.08 96.63 13:32:01 3 2.88 0.00 0.52 0.02 0.08 96.50 13:32:01 4 3.30 0.00 0.62 0.03 0.10 95.95 13:32:01 5 4.97 0.00 0.38 0.00 0.08 94.57 13:32:01 6 3.38 0.00 0.52 0.02 0.10 95.99 13:32:01 7 1.61 0.00 0.32 0.02 0.10 97.96 13:33:01 all 5.63 0.00 0.81 0.05 0.08 93.44 13:33:01 0 5.55 0.00 1.04 0.03 0.08 93.30 13:33:01 1 5.47 0.00 0.94 0.20 0.07 93.33 13:33:01 2 5.58 0.00 0.79 0.02 0.08 93.53 13:33:01 3 6.03 0.00 0.77 0.03 0.08 93.09 13:33:01 4 5.80 0.00 0.72 0.02 0.08 93.38 13:33:01 5 4.98 0.00 0.80 0.07 0.08 94.07 13:33:01 6 5.25 0.00 0.74 0.03 0.07 93.92 13:33:01 7 6.37 0.00 0.65 0.03 0.07 92.88 13:34:01 all 2.44 0.00 0.42 0.03 0.08 97.03 13:34:01 0 2.15 0.00 0.45 0.02 0.07 97.31 13:34:01 1 2.39 0.00 0.48 0.08 0.08 96.96 13:34:01 2 2.14 0.00 0.50 0.07 0.10 97.19 13:34:01 3 2.78 0.00 0.45 0.00 0.10 96.67 13:34:01 4 2.37 0.00 0.42 0.00 0.08 97.13 13:34:01 5 1.34 0.00 0.27 0.02 0.07 98.31 13:34:01 6 3.74 0.00 0.45 0.02 0.07 95.72 13:34:01 7 2.64 0.00 0.30 0.00 0.05 97.01 13:35:01 all 1.96 0.00 0.92 0.08 0.06 96.98 13:35:01 0 2.20 0.00 1.11 0.03 0.08 96.57 13:35:01 1 2.65 0.00 1.07 0.25 0.05 95.98 13:35:01 2 1.92 0.00 0.87 0.07 0.08 97.06 13:35:01 3 1.74 0.00 0.94 0.10 0.07 97.16 13:35:01 4 1.82 0.00 0.97 0.07 0.05 97.09 13:35:01 5 1.87 0.00 0.79 0.03 0.05 97.26 13:35:01 6 1.72 0.00 0.84 0.03 0.07 97.34 13:35:01 7 1.72 0.00 0.82 0.03 0.05 97.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.71 0.00 2.25 0.61 0.08 84.35 Average: 0 13.16 0.00 2.42 0.21 0.08 84.13 Average: 1 12.66 0.00 2.39 0.37 0.08 84.50 Average: 2 12.23 0.00 2.31 0.25 0.08 85.13 Average: 3 11.66 0.00 2.12 0.45 0.08 85.69 Average: 4 11.93 0.00 2.23 1.61 0.08 84.16 Average: 5 12.21 0.00 1.93 0.27 0.07 85.51 Average: 6 14.05 0.00 2.37 1.37 0.08 82.13 Average: 7 13.76 0.00 2.26 0.35 0.08 83.55