---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20524 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 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 888 22668 0 8610 30823 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:3a:4c:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe3a:4cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:0f:cf:e0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20524) 06/12/25 _x86_64_ (8 CPU) 09:04:09 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 135.80 19.23 116.58 2247.38 33181.21 09:07:01 441.54 1.90 439.64 60.92 250307.62 09:08:01 308.72 3.03 305.68 418.06 42101.38 09:09:01 18.33 0.18 18.15 37.19 23175.74 09:10:01 18.38 0.07 18.31 9.33 23196.40 09:11:01 17.75 0.05 17.70 11.20 22766.74 09:12:01 2.18 0.05 2.13 9.60 40.13 09:13:01 14.21 0.08 14.13 15.46 269.96 09:14:01 36.35 0.13 36.22 9.20 481.17 Average: 110.36 2.75 107.62 313.18 43945.70 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 28983432 31637928 3955788 12.01 81612 2858556 1556576 4.58 961980 2639976 1013712 09:07:01 23317940 31620936 9621280 29.21 162848 8154528 1682616 4.95 1049808 7929788 187844 09:08:01 22211808 30713136 10727412 32.57 176700 8345604 6270036 18.45 2083004 7930164 160 09:09:01 22210540 30706060 10728680 32.57 176772 8340664 6240220 18.36 2095812 7921292 60 09:10:01 22206952 30702824 10732268 32.58 176888 8341400 6235996 18.35 2101604 7919524 88 09:11:01 22205220 30701720 10734000 32.59 176964 8341972 6265480 18.43 2103636 7919184 84 09:12:01 22206100 30703328 10733120 32.58 177036 8342560 6260156 18.42 2102864 7919416 120 09:13:01 22225024 30722352 10714196 32.53 177164 8342904 5359000 15.77 2091456 7919216 324 09:14:01 23291916 31631308 9647304 29.29 177644 8171084 1490328 4.38 1234540 7755896 128 Average: 23206548 31015510 9732672 29.55 164848 7693252 4595601 13.52 1758300 7317162 133613 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 10.13 10.13 0.96 0.96 0.00 0.00 0.00 0.00 09:06:01 ens3 807.11 529.31 11122.46 44.54 0.00 0.00 0.00 0.00 09:07:01 br-84c720be5435 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 09:07:01 ens3 2107.57 1042.34 50153.94 78.95 0.00 0.00 0.00 0.00 09:08:01 veth79e265e 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 veth29f2592 148.76 170.87 27.59 26.41 0.00 0.00 0.00 0.00 09:08:01 br-84c720be5435 34.24 45.33 2.13 311.36 0.00 0.00 0.00 0.00 09:08:01 veth1da1d2b 0.93 1.17 0.06 0.06 0.00 0.00 0.00 0.00 09:09:01 veth79e265e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth29f2592 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 br-84c720be5435 0.65 0.47 0.03 0.03 0.00 0.00 0.00 0.00 09:09:01 veth1da1d2b 1.13 1.17 0.08 0.06 0.00 0.00 0.00 0.00 09:10:01 veth79e265e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth29f2592 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-84c720be5435 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 veth1da1d2b 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 09:11:01 veth79e265e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth29f2592 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 br-84c720be5435 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 09:11:01 veth1da1d2b 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 09:12:01 veth79e265e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth29f2592 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 br-84c720be5435 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 09:12:01 veth1da1d2b 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 09:13:01 veth79e265e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth29f2592 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 br-84c720be5435 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 63.58 63.58 4.52 4.52 0.00 0.00 0.00 0.00 09:14:01 ens3 3459.36 1942.00 62655.44 227.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.58 6.58 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 344.16 188.07 6847.77 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20524) 06/12/25 _x86_64_ (8 CPU) 09:04:09 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.00 0.00 2.03 2.77 0.04 85.16 09:06:01 0 3.47 0.00 1.30 1.03 0.02 94.19 09:06:01 1 4.39 0.00 1.64 0.30 0.03 93.63 09:06:01 2 23.10 0.00 2.14 1.46 0.03 73.26 09:06:01 3 23.21 0.00 3.46 13.88 0.07 59.38 09:06:01 4 11.30 0.00 1.44 1.36 0.03 85.88 09:06:01 5 6.75 0.00 3.33 0.60 0.03 89.28 09:06:01 6 4.37 0.00 1.68 0.20 0.03 93.72 09:06:01 7 3.43 0.00 1.18 3.33 0.02 92.05 09:07:01 all 18.59 0.00 9.93 13.00 0.10 58.38 09:07:01 0 18.75 0.00 9.36 15.37 0.10 56.41 09:07:01 1 19.52 0.00 11.92 4.09 0.10 64.36 09:07:01 2 19.30 0.00 11.15 20.53 0.14 48.88 09:07:01 3 17.80 0.00 8.48 12.94 0.10 60.67 09:07:01 4 18.56 0.00 9.84 30.20 0.09 41.32 09:07:01 5 19.31 0.00 9.92 15.14 0.10 55.52 09:07:01 6 16.94 0.00 9.58 3.49 0.10 69.89 09:07:01 7 18.56 0.00 9.17 2.30 0.12 69.85 09:08:01 all 15.23 0.00 2.79 2.18 0.06 79.73 09:08:01 0 16.92 0.00 2.41 1.29 0.07 79.32 09:08:01 1 19.22 0.00 3.34 1.88 0.05 75.52 09:08:01 2 13.83 0.00 2.71 4.12 0.05 79.29 09:08:01 3 11.54 0.00 2.63 0.25 0.07 85.51 09:08:01 4 16.00 0.00 3.01 1.61 0.08 79.29 09:08:01 5 16.20 0.00 2.77 6.95 0.05 74.03 09:08:01 6 14.01 0.00 2.46 0.30 0.05 83.18 09:08:01 7 14.11 0.00 3.00 1.12 0.05 81.72 09:09:01 all 0.24 0.00 0.17 1.10 0.03 98.48 09:09:01 0 0.17 0.00 0.22 0.08 0.02 99.52 09:09:01 1 0.23 0.00 0.07 0.00 0.02 99.68 09:09:01 2 0.30 0.00 0.17 0.07 0.05 99.42 09:09:01 3 0.15 0.00 0.18 0.00 0.05 99.62 09:09:01 4 0.28 0.00 0.20 0.02 0.03 99.47 09:09:01 5 0.22 0.00 0.17 8.48 0.02 91.12 09:09:01 6 0.38 0.00 0.13 0.00 0.02 99.47 09:09:01 7 0.18 0.00 0.15 0.08 0.02 99.57 09:10:01 all 0.27 0.00 0.18 1.12 0.02 98.41 09:10:01 0 0.32 0.00 0.22 0.00 0.02 99.45 09:10:01 1 0.27 0.00 0.15 0.03 0.02 99.53 09:10:01 2 0.18 0.00 0.27 0.08 0.02 99.45 09:10:01 3 0.18 0.00 0.17 0.00 0.02 99.63 09:10:01 4 0.22 0.00 0.12 0.02 0.03 99.62 09:10:01 5 0.28 0.00 0.17 8.84 0.03 90.68 09:10:01 6 0.42 0.00 0.20 0.00 0.00 99.38 09:10:01 7 0.30 0.00 0.18 0.02 0.02 99.48 09:11:01 all 0.26 0.00 0.18 1.05 0.02 98.50 09:11:01 0 0.42 0.00 0.18 0.00 0.02 99.38 09:11:01 1 0.13 0.00 0.10 0.02 0.02 99.73 09:11:01 2 0.33 0.00 0.25 0.12 0.05 99.25 09:11:01 3 0.08 0.00 0.12 0.00 0.03 99.77 09:11:01 4 0.15 0.00 0.15 0.00 0.02 99.68 09:11:01 5 0.23 0.00 0.23 8.22 0.02 91.30 09:11:01 6 0.35 0.00 0.22 0.02 0.03 99.38 09:11:01 7 0.35 0.00 0.17 0.00 0.03 99.45 09:12:01 all 0.23 0.00 0.18 0.01 0.02 99.57 09:12:01 0 0.12 0.00 0.12 0.00 0.00 99.77 09:12:01 1 0.37 0.00 0.15 0.00 0.02 99.46 09:12:01 2 0.27 0.00 0.32 0.05 0.02 99.35 09:12:01 3 0.23 0.00 0.17 0.00 0.02 99.58 09:12:01 4 0.22 0.00 0.22 0.00 0.02 99.55 09:12:01 5 0.20 0.00 0.15 0.00 0.02 99.63 09:12:01 6 0.22 0.00 0.13 0.00 0.00 99.65 09:12:01 7 0.22 0.00 0.17 0.00 0.02 99.60 09:13:01 all 0.25 0.00 0.17 0.02 0.02 99.54 09:13:01 0 0.10 0.00 0.18 0.05 0.03 99.63 09:13:01 1 0.27 0.00 0.15 0.02 0.03 99.53 09:13:01 2 0.33 0.00 0.15 0.05 0.00 99.47 09:13:01 3 0.35 0.00 0.18 0.02 0.03 99.42 09:13:01 4 0.28 0.00 0.23 0.00 0.03 99.45 09:13:01 5 0.15 0.00 0.15 0.00 0.00 99.70 09:13:01 6 0.27 0.00 0.07 0.00 0.02 99.65 09:13:01 7 0.27 0.00 0.22 0.02 0.03 99.47 09:14:01 all 1.15 0.00 0.60 0.05 0.03 98.18 09:14:01 0 1.05 0.00 0.68 0.22 0.02 98.03 09:14:01 1 1.70 0.00 0.55 0.05 0.03 97.67 09:14:01 2 0.97 0.00 0.48 0.02 0.03 98.50 09:14:01 3 1.10 0.00 0.62 0.02 0.02 98.24 09:14:01 4 0.95 0.00 0.60 0.02 0.03 98.40 09:14:01 5 1.37 0.00 0.58 0.02 0.03 98.00 09:14:01 6 1.17 0.00 0.58 0.00 0.02 98.23 09:14:01 7 0.93 0.00 0.62 0.02 0.02 98.42 Average: all 5.10 0.00 1.78 2.34 0.04 90.75 Average: 0 4.55 0.00 1.61 1.97 0.03 91.84 Average: 1 5.09 0.00 1.99 0.70 0.04 92.19 Average: 2 6.47 0.00 1.94 2.90 0.04 88.65 Average: 3 6.04 0.00 1.76 2.99 0.04 89.17 Average: 4 5.28 0.00 1.73 3.61 0.04 89.33 Average: 5 4.93 0.00 1.92 5.34 0.03 87.77 Average: 6 4.20 0.00 1.66 0.44 0.03 93.67 Average: 7 4.22 0.00 1.63 0.76 0.04 93.35