---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45222 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 16G 140G 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 907 22807 0 8452 30804 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:80:ec:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe80:ec3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:de:d9:24 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::42:48ff:fede:d924/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45222) 09/12/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 171.45 39.64 131.81 2916.98 55421.30 02:41:01 495.25 4.58 490.67 492.98 260359.81 02:42:01 284.70 0.25 284.45 36.53 45045.56 02:43:01 139.24 1.33 137.91 53.32 17824.90 02:44:01 10.05 0.02 10.03 3.47 417.40 02:45:01 5.27 0.00 5.27 0.00 141.58 02:46:01 4.65 0.00 4.65 0.00 127.05 02:47:01 14.58 0.00 14.58 0.00 406.07 02:48:01 20.11 0.02 20.10 0.13 268.22 02:49:01 38.26 0.10 38.16 15.46 773.20 Average: 118.36 4.59 113.76 351.89 38078.51 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29709924 31649988 3229296 9.80 78748 2162400 1710052 5.03 926956 1987796 390584 02:41:01 23333860 31163344 9605360 29.16 160108 7699080 6801388 20.01 1540712 7403352 2204 02:42:01 19648380 27762856 13290840 40.35 173028 7974548 13180076 38.78 5258664 7279036 2528 02:43:01 19007876 27453192 13931344 42.29 202140 8238248 14030424 41.28 5615184 7513392 3260 02:44:01 18413232 26860952 14525988 44.10 202328 8240524 14451020 42.52 6210624 7510752 472 02:45:01 18377756 26826296 14561464 44.21 202500 8241052 14450940 42.52 6244448 7511084 456 02:46:01 18357724 26806732 14581496 44.27 202676 8241284 14465856 42.56 6262500 7511072 568 02:47:01 18322400 26774356 14616820 44.38 202872 8244048 14448168 42.51 6297656 7512436 1692 02:48:01 18311420 26764380 14627800 44.41 203068 8245136 14464276 42.56 6307356 7513180 244 02:49:01 20825108 29226860 12114112 36.78 203580 8203212 7805256 22.96 3921456 7442740 268 Average: 20430768 28128896 12508452 37.97 183105 7548953 11580746 34.07 4858556 6918484 40228 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 230.19 179.39 4616.64 23.08 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 12.40 12.40 1.24 1.24 0.00 0.00 0.00 0.00 02:41:01 vethb496472 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 vethf64ab1e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth01c5306 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 veth0793812 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth8bccec5 91.17 91.25 15.85 18.49 0.00 0.00 0.00 0.00 02:42:01 vethb496472 0.00 0.57 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethf64ab1e 14.43 20.03 1.17 319.72 0.00 0.00 0.00 0.03 02:42:01 vethc892523 6.50 6.77 0.89 0.75 0.00 0.00 0.00 0.00 02:43:01 veth8bccec5 67.39 67.09 9.23 17.68 0.00 0.00 0.00 0.00 02:43:01 vethb496472 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethf64ab1e 0.50 0.42 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 vethc892523 39.74 42.54 5.60 9.37 0.00 0.00 0.00 0.00 02:44:01 veth8bccec5 34.06 33.89 5.36 8.62 0.00 0.00 0.00 0.00 02:44:01 vethb496472 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethf64ab1e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethc892523 45.78 48.34 6.30 11.10 0.00 0.00 0.00 0.00 02:45:01 veth8bccec5 0.23 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 vethb496472 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethf64ab1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethc892523 40.51 43.23 5.28 9.42 0.00 0.00 0.00 0.00 02:46:01 veth8bccec5 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 vethb496472 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethf64ab1e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethc892523 6.68 9.58 1.57 0.79 0.00 0.00 0.00 0.00 02:47:01 veth8bccec5 3.63 3.53 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 vethb496472 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethf64ab1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethc892523 76.15 78.59 9.30 18.35 0.00 0.00 0.00 0.00 02:48:01 veth8bccec5 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 vethb496472 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf64ab1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethc892523 6.72 9.57 1.57 0.79 0.00 0.00 0.00 0.00 02:49:01 veth8bccec5 0.20 0.72 0.01 0.05 0.00 0.00 0.00 0.00 02:49:01 vethb496472 0.00 0.63 0.00 0.04 0.00 0.00 0.00 0.00 02:49:01 vethc892523 6.85 10.20 0.95 0.85 0.00 0.00 0.00 0.00 02:49:01 veth01c5306 481.94 347.03 67.18 55.78 0.00 0.00 0.00 0.01 Average: veth8bccec5 19.72 19.72 3.37 4.61 0.00 0.00 0.00 0.00 Average: vethb496472 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc892523 22.89 24.88 3.15 5.14 0.00 0.00 0.00 0.00 Average: veth01c5306 48.19 34.70 6.72 5.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45222) 09/12/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.52 0.00 0.94 1.76 0.03 87.75 02:40:01 0 10.38 0.00 0.98 0.43 0.03 88.17 02:40:01 1 1.45 0.00 0.43 0.12 0.02 97.98 02:40:01 2 1.48 0.00 0.49 6.29 0.03 91.71 02:40:01 3 0.83 0.00 0.48 0.78 0.02 97.88 02:40:01 4 22.77 0.00 1.44 0.78 0.03 74.97 02:40:01 5 24.07 0.00 1.92 5.14 0.05 68.83 02:40:01 6 7.26 0.00 0.98 0.05 0.02 91.69 02:40:01 7 7.89 0.00 0.83 0.43 0.02 90.82 02:41:01 all 21.58 0.00 9.56 5.09 0.09 63.69 02:41:01 0 21.16 0.00 9.14 7.85 0.08 61.77 02:41:01 1 20.13 0.00 10.45 0.82 0.09 68.52 02:41:01 2 24.21 0.00 8.22 6.52 0.08 60.97 02:41:01 3 20.10 0.00 12.24 19.84 0.12 47.71 02:41:01 4 20.45 0.00 9.75 1.62 0.09 68.10 02:41:01 5 24.97 0.00 9.30 0.85 0.10 64.77 02:41:01 6 20.05 0.00 9.01 0.43 0.09 70.42 02:41:01 7 21.55 0.00 8.33 2.84 0.09 67.19 02:42:01 all 60.84 0.00 5.96 0.88 0.10 32.22 02:42:01 0 60.00 0.00 6.04 1.19 0.10 32.67 02:42:01 1 57.56 0.00 6.04 1.61 0.10 34.70 02:42:01 2 59.30 0.00 5.53 1.23 0.10 33.84 02:42:01 3 62.03 0.00 6.10 0.42 0.08 31.36 02:42:01 4 61.33 0.00 6.03 0.61 0.10 31.93 02:42:01 5 68.57 0.00 6.42 0.74 0.10 24.17 02:42:01 6 60.62 0.00 5.97 0.91 0.12 32.37 02:42:01 7 57.36 0.00 5.56 0.30 0.10 36.68 02:43:01 all 13.58 0.00 2.19 0.59 0.08 83.56 02:43:01 0 14.63 0.00 2.61 0.20 0.08 82.48 02:43:01 1 11.43 0.00 2.17 0.20 0.08 86.12 02:43:01 2 13.57 0.00 2.36 0.33 0.08 83.65 02:43:01 3 15.65 0.00 1.78 0.30 0.08 82.19 02:43:01 4 12.38 0.00 2.38 0.49 0.08 84.67 02:43:01 5 15.42 0.00 2.22 1.31 0.08 80.96 02:43:01 6 14.24 0.00 2.28 1.38 0.08 82.02 02:43:01 7 11.30 0.00 1.74 0.53 0.08 86.35 02:44:01 all 5.67 0.00 0.72 0.03 0.09 93.49 02:44:01 0 6.10 0.00 0.82 0.02 0.08 92.98 02:44:01 1 6.94 0.00 0.82 0.00 0.08 92.15 02:44:01 2 5.27 0.00 0.69 0.05 0.08 93.91 02:44:01 3 5.04 0.00 0.75 0.10 0.08 94.03 02:44:01 4 4.70 0.00 0.59 0.00 0.08 94.63 02:44:01 5 6.11 0.00 0.74 0.02 0.08 93.05 02:44:01 6 5.98 0.00 0.79 0.00 0.08 93.15 02:44:01 7 5.29 0.00 0.61 0.00 0.07 94.03 02:45:01 all 2.09 0.00 0.42 0.02 0.09 97.39 02:45:01 0 2.22 0.00 0.37 0.00 0.07 97.34 02:45:01 1 2.12 0.00 0.47 0.00 0.10 97.31 02:45:01 2 1.87 0.00 0.38 0.00 0.08 97.66 02:45:01 3 2.04 0.00 0.42 0.12 0.10 97.32 02:45:01 4 1.53 0.00 0.42 0.00 0.08 97.97 02:45:01 5 2.94 0.00 0.40 0.00 0.08 96.57 02:45:01 6 2.13 0.00 0.32 0.02 0.08 97.45 02:45:01 7 1.87 0.00 0.57 0.02 0.10 97.44 02:46:01 all 2.57 0.00 0.43 0.02 0.08 96.90 02:46:01 0 2.66 0.00 0.64 0.02 0.08 96.61 02:46:01 1 3.03 0.00 0.55 0.02 0.08 96.32 02:46:01 2 2.59 0.00 0.37 0.03 0.08 96.93 02:46:01 3 1.49 0.00 0.27 0.08 0.08 98.08 02:46:01 4 3.62 0.00 0.43 0.02 0.07 95.86 02:46:01 5 2.46 0.00 0.33 0.02 0.08 97.11 02:46:01 6 2.37 0.00 0.43 0.00 0.08 97.11 02:46:01 7 2.31 0.00 0.42 0.00 0.08 97.19 02:47:01 all 4.91 0.00 0.67 0.06 0.09 94.27 02:47:01 0 5.52 0.00 0.77 0.05 0.10 93.56 02:47:01 1 4.30 0.00 0.77 0.00 0.10 94.83 02:47:01 2 5.19 0.00 0.80 0.02 0.10 93.89 02:47:01 3 4.74 0.00 0.59 0.33 0.08 94.26 02:47:01 4 5.73 0.00 0.68 0.02 0.08 93.49 02:47:01 5 4.81 0.00 0.67 0.03 0.08 94.40 02:47:01 6 4.63 0.00 0.62 0.02 0.10 94.63 02:47:01 7 4.36 0.00 0.45 0.02 0.08 95.09 02:48:01 all 2.22 0.00 0.37 0.03 0.06 97.31 02:48:01 0 2.62 0.00 0.43 0.02 0.07 96.87 02:48:01 1 2.34 0.00 0.33 0.03 0.07 97.23 02:48:01 2 2.47 0.00 0.37 0.02 0.05 97.10 02:48:01 3 1.77 0.00 0.44 0.12 0.08 97.59 02:48:01 4 4.02 0.00 0.35 0.02 0.08 95.52 02:48:01 5 1.56 0.00 0.33 0.00 0.07 98.04 02:48:01 6 1.54 0.00 0.40 0.02 0.07 97.98 02:48:01 7 1.44 0.00 0.33 0.07 0.05 98.11 02:49:01 all 1.91 0.00 0.84 0.09 0.06 97.10 02:49:01 0 1.89 0.00 0.88 0.15 0.05 97.03 02:49:01 1 1.61 0.00 0.85 0.07 0.07 97.41 02:49:01 2 1.55 0.00 0.95 0.02 0.07 97.41 02:49:01 3 2.04 0.00 1.00 0.08 0.07 96.81 02:49:01 4 1.80 0.00 0.72 0.20 0.05 97.23 02:49:01 5 2.67 0.00 0.70 0.07 0.03 96.52 02:49:01 6 2.10 0.00 0.80 0.03 0.05 97.01 02:49:01 7 1.66 0.00 0.79 0.07 0.05 97.44 Average: all 12.43 0.00 2.19 0.85 0.08 84.46 Average: 0 12.67 0.00 2.25 0.98 0.08 84.02 Average: 1 11.02 0.00 2.27 0.28 0.08 86.35 Average: 2 11.71 0.00 2.00 1.44 0.08 84.77 Average: 3 11.50 0.00 2.38 2.18 0.08 83.86 Average: 4 13.77 0.00 2.26 0.37 0.08 83.53 Average: 5 15.27 0.00 2.28 0.82 0.08 81.55 Average: 6 12.03 0.00 2.14 0.28 0.08 85.47 Average: 7 11.44 0.00 1.95 0.42 0.07 86.12