---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22409 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 905 22328 0 8933 30806 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:ae:e4:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:feae:e451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:f0:a4:5e 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::42:8ff:fef0:a45e/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-22409) 06/19/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 177.21 23.67 153.53 2383.46 68732.49 20:24:01 786.97 5.15 781.82 450.19 318034.99 20:25:01 21.91 0.00 21.91 0.00 11320.78 20:26:01 66.36 0.12 66.24 14.26 11042.29 20:27:01 168.12 0.30 167.82 26.80 23164.27 20:28:01 19.78 0.98 18.80 20.80 382.34 20:29:01 17.10 0.00 17.10 0.00 632.56 20:30:01 30.96 0.00 30.96 0.00 500.18 20:31:01 6.32 0.00 6.32 0.00 142.24 20:32:01 70.05 0.65 69.41 46.79 1604.80 Average: 136.41 3.05 133.36 290.74 43513.67 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27105128 31491356 5834092 17.71 88520 4553304 2823144 8.31 1091156 4331620 2778588 20:24:01 21111868 29405492 11827352 35.91 169664 8155436 10843536 31.90 3465684 7631288 364 20:25:01 19371268 27758452 13567952 41.19 171392 8244988 13107504 38.57 5276432 7529072 732 20:26:01 18923796 27647776 14015424 42.55 185848 8538788 13424700 39.50 5439556 7776212 23648 20:27:01 18691744 27622260 14247476 43.25 210224 8696112 13462172 39.61 5507444 7915872 3284 20:28:01 18649440 27584224 14289780 43.38 210476 8699808 13529544 39.81 5546708 7918820 1888 20:29:01 17971768 26916780 14967452 45.44 210648 8709808 14163680 41.67 6214720 7924420 1456 20:30:01 17958912 26907092 14980308 45.48 210736 8712804 14181096 41.72 6225496 7926412 1160 20:31:01 17945780 26894260 14993440 45.52 210876 8712948 14180572 41.72 6239756 7926448 616 20:32:01 22793012 31484784 10146208 30.80 212204 8454612 1722716 5.07 1783128 7658552 34084 Average: 20052272 28371248 12886948 39.12 188059 8147861 11143866 32.79 4679008 7453872 284582 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 17.29 17.29 1.62 1.62 0.00 0.00 0.00 0.00 20:23:01 ens3 1220.44 727.32 30492.89 63.20 0.00 0.00 0.00 0.00 20:24:01 vethc3d4d38 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth038cd59 0.63 0.93 0.04 0.05 0.00 0.00 0.00 0.00 20:24:01 vethfed47f6 0.10 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 br-b32de0e9f4a1 53.72 72.07 3.45 310.08 0.00 0.00 0.00 0.00 20:25:01 vethc3d4d38 0.73 1.07 0.06 0.22 0.00 0.00 0.00 0.00 20:25:01 veth038cd59 10.93 11.81 2.27 1.70 0.00 0.00 0.00 0.00 20:25:01 vethfed47f6 7.32 9.60 1.09 0.87 0.00 0.00 0.00 0.00 20:25:01 br-b32de0e9f4a1 0.57 0.30 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 vethc3d4d38 1.10 1.23 0.09 0.24 0.00 0.00 0.00 0.00 20:26:01 veth038cd59 6.33 9.30 1.49 0.71 0.00 0.00 0.00 0.00 20:26:01 vethfed47f6 6.32 9.25 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 br-b32de0e9f4a1 0.47 0.35 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 vethc3d4d38 2.12 2.50 0.25 3.43 0.00 0.00 0.00 0.00 20:27:01 veth038cd59 7.32 10.15 1.64 0.92 0.00 0.00 0.00 0.00 20:27:01 vethfed47f6 9.58 12.91 2.06 1.78 0.00 0.00 0.00 0.00 20:27:01 br-b32de0e9f4a1 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethc3d4d38 2.67 3.37 0.32 6.24 0.00 0.00 0.00 0.00 20:28:01 veth038cd59 6.38 9.33 1.50 0.71 0.00 0.00 0.00 0.00 20:28:01 vethfed47f6 13.30 17.08 3.58 4.15 0.00 0.00 0.00 0.00 20:28:01 br-b32de0e9f4a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethc3d4d38 4.72 5.63 6.57 5.30 0.00 0.00 0.00 0.00 20:29:01 veth038cd59 110.06 112.31 13.42 27.28 0.00 0.00 0.00 0.00 20:29:01 vethfed47f6 10.71 13.96 3.04 3.85 0.00 0.00 0.00 0.00 20:29:01 br-b32de0e9f4a1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethc3d4d38 3.57 4.68 0.40 7.74 0.00 0.00 0.00 0.00 20:30:01 veth038cd59 42.09 44.73 5.57 9.52 0.00 0.00 0.00 0.00 20:30:01 vethfed47f6 13.75 17.51 4.21 4.39 0.00 0.00 0.00 0.00 20:30:01 br-b32de0e9f4a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc3d4d38 1.75 2.08 0.17 0.77 0.00 0.00 0.00 0.00 20:31:01 veth038cd59 7.13 9.95 1.64 0.89 0.00 0.00 0.00 0.00 20:31:01 vethfed47f6 6.78 9.68 1.07 0.80 0.00 0.00 0.00 0.00 20:31:01 br-b32de0e9f4a1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 128.60 189.92 8.27 1348.95 0.00 0.00 0.00 0.00 20:32:01 lo 36.36 36.36 3.20 3.20 0.00 0.00 0.00 0.00 20:32:01 ens3 2673.34 1601.40 56961.55 294.58 0.00 0.00 0.00 0.00 Average: docker0 12.88 19.02 0.83 135.12 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 232.32 139.35 5622.48 22.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22409) 06/19/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 14.47 0.00 3.47 1.83 0.04 80.19 20:23:01 0 5.92 0.00 2.60 0.14 0.02 91.33 20:23:01 1 37.71 0.00 5.06 1.43 0.05 55.74 20:23:01 2 14.07 0.00 3.69 0.54 0.03 81.66 20:23:01 3 12.19 0.00 2.84 0.15 0.02 84.80 20:23:01 4 20.74 0.00 3.71 3.98 0.05 71.52 20:23:01 5 8.99 0.00 3.70 7.97 0.05 79.28 20:23:01 6 9.69 0.00 3.11 0.32 0.07 86.81 20:23:01 7 6.49 0.00 3.03 0.09 0.03 90.37 20:24:01 all 39.19 0.00 10.11 8.80 0.11 41.80 20:24:01 0 39.63 0.00 9.64 11.61 0.10 39.02 20:24:01 1 38.29 0.00 10.51 9.34 0.10 41.75 20:24:01 2 39.21 0.00 10.26 2.73 0.12 47.68 20:24:01 3 40.38 0.00 9.31 2.95 0.12 47.25 20:24:01 4 39.81 0.00 9.87 6.71 0.10 43.51 20:24:01 5 39.38 0.00 10.77 10.09 0.12 39.64 20:24:01 6 37.47 0.00 11.02 19.90 0.12 31.50 20:24:01 7 39.33 0.00 9.46 7.09 0.12 44.00 20:25:01 all 45.04 0.00 3.46 0.05 0.11 51.34 20:25:01 0 45.23 0.00 3.57 0.12 0.10 50.98 20:25:01 1 47.72 0.00 3.83 0.08 0.12 48.24 20:25:01 2 43.14 0.00 3.25 0.02 0.12 53.48 20:25:01 3 44.14 0.00 3.12 0.02 0.10 52.62 20:25:01 4 48.69 0.00 3.78 0.02 0.12 47.40 20:25:01 5 41.15 0.00 3.56 0.05 0.10 55.14 20:25:01 6 42.48 0.00 3.12 0.03 0.10 54.27 20:25:01 7 47.81 0.00 3.44 0.10 0.12 48.52 20:26:01 all 4.06 0.00 1.01 0.31 0.06 94.56 20:26:01 0 5.74 0.00 1.52 0.15 0.07 92.52 20:26:01 1 4.40 0.00 1.00 0.74 0.05 93.81 20:26:01 2 3.45 0.00 0.92 0.03 0.05 95.55 20:26:01 3 3.60 0.00 0.94 0.62 0.05 94.79 20:26:01 4 3.70 0.00 1.00 0.03 0.05 95.22 20:26:01 5 5.64 0.00 1.10 0.49 0.08 92.69 20:26:01 6 3.03 0.00 0.86 0.35 0.05 95.71 20:26:01 7 2.95 0.00 0.74 0.02 0.05 96.25 20:27:01 all 9.75 0.00 1.95 0.86 0.08 87.36 20:27:01 0 11.64 0.00 1.76 0.55 0.08 85.96 20:27:01 1 11.28 0.00 1.93 2.51 0.08 84.20 20:27:01 2 9.77 0.00 2.34 0.30 0.08 87.50 20:27:01 3 12.75 0.00 2.11 0.15 0.08 84.90 20:27:01 4 8.93 0.00 1.78 0.23 0.08 88.97 20:27:01 5 7.26 0.00 1.58 0.84 0.07 90.26 20:27:01 6 7.48 0.00 1.92 2.24 0.08 88.28 20:27:01 7 8.83 0.00 2.23 0.08 0.08 88.78 20:28:01 all 5.98 0.00 0.62 0.06 0.07 93.27 20:28:01 0 6.00 0.00 0.67 0.05 0.08 93.20 20:28:01 1 6.28 0.00 0.58 0.22 0.07 92.85 20:28:01 2 6.10 0.00 0.57 0.08 0.07 93.18 20:28:01 3 6.41 0.00 0.57 0.02 0.07 92.94 20:28:01 4 5.53 0.00 0.68 0.02 0.07 93.71 20:28:01 5 6.10 0.00 0.58 0.00 0.08 93.23 20:28:01 6 5.69 0.00 0.59 0.05 0.08 93.59 20:28:01 7 5.72 0.00 0.67 0.02 0.07 93.53 20:29:01 all 8.70 0.00 0.95 0.05 0.08 90.23 20:29:01 0 9.44 0.00 0.95 0.02 0.07 89.52 20:29:01 1 8.82 0.00 1.02 0.07 0.08 90.01 20:29:01 2 8.00 0.00 1.02 0.02 0.07 90.90 20:29:01 3 9.21 0.00 1.09 0.05 0.10 89.55 20:29:01 4 9.15 0.00 0.87 0.02 0.07 89.89 20:29:01 5 9.48 0.00 1.02 0.03 0.07 89.40 20:29:01 6 7.68 0.00 0.86 0.12 0.07 91.28 20:29:01 7 7.83 0.00 0.74 0.12 0.08 91.23 20:30:01 all 4.92 0.00 0.56 0.07 0.08 94.38 20:30:01 0 4.67 0.00 0.68 0.03 0.07 94.54 20:30:01 1 5.52 0.00 0.40 0.05 0.07 93.96 20:30:01 2 4.31 0.00 0.64 0.03 0.10 94.92 20:30:01 3 4.54 0.00 0.65 0.12 0.07 94.62 20:30:01 4 4.78 0.00 0.57 0.03 0.07 94.55 20:30:01 5 4.12 0.00 0.49 0.08 0.08 95.23 20:30:01 6 5.92 0.00 0.57 0.02 0.08 93.41 20:30:01 7 5.45 0.00 0.48 0.20 0.08 93.78 20:31:01 all 1.82 0.00 0.32 0.02 0.06 97.78 20:31:01 0 0.87 0.00 0.38 0.00 0.08 98.66 20:31:01 1 2.74 0.00 0.33 0.00 0.07 96.86 20:31:01 2 1.39 0.00 0.23 0.02 0.03 98.33 20:31:01 3 1.20 0.00 0.37 0.03 0.07 98.33 20:31:01 4 2.29 0.00 0.42 0.00 0.07 97.23 20:31:01 5 1.27 0.00 0.18 0.00 0.03 98.51 20:31:01 6 2.71 0.00 0.28 0.00 0.05 96.96 20:31:01 7 2.10 0.00 0.35 0.10 0.07 97.38 20:32:01 all 4.60 0.00 1.11 0.19 0.05 94.05 20:32:01 0 2.49 0.00 1.00 0.35 0.07 96.09 20:32:01 1 14.74 0.00 1.60 0.20 0.07 83.39 20:32:01 2 2.64 0.00 1.02 0.12 0.05 96.17 20:32:01 3 5.50 0.00 1.34 0.07 0.05 93.04 20:32:01 4 2.53 0.00 0.94 0.10 0.05 96.39 20:32:01 5 3.68 0.00 1.02 0.10 0.05 95.15 20:32:01 6 3.34 0.00 0.96 0.35 0.05 95.30 20:32:01 7 1.87 0.00 0.95 0.23 0.05 96.89 Average: all 13.80 0.00 2.34 1.21 0.07 82.58 Average: 0 13.11 0.00 2.26 1.29 0.07 83.27 Average: 1 17.68 0.00 2.61 1.45 0.08 78.18 Average: 2 13.17 0.00 2.38 0.39 0.07 83.99 Average: 3 13.95 0.00 2.22 0.41 0.07 83.33 Average: 4 14.54 0.00 2.34 1.10 0.07 81.94 Average: 5 12.66 0.00 2.39 1.94 0.07 82.93 Average: 6 12.49 0.00 2.31 2.31 0.08 82.82 Average: 7 12.78 0.00 2.20 0.80 0.08 84.15