---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16045 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: 2799.996 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 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 863 24036 0 7267 30847 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:7c:44:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe7c:4457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:b1:9e:da 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:f7ff:feb1:9eda/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-16045) 11/28/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 247.66 23.80 223.86 2383.73 102791.59 11:46:01 633.04 3.25 629.79 419.99 204987.27 11:47:01 5.78 0.00 5.78 0.00 175.44 11:48:01 6.80 0.00 6.80 0.00 153.31 11:49:01 170.09 7.13 162.96 1300.58 15006.43 11:50:01 70.77 0.42 70.35 17.60 25002.63 11:51:01 7.10 0.00 7.10 0.00 207.70 11:52:01 43.68 0.07 43.61 13.20 628.30 Average: 147.91 4.29 143.62 512.95 43497.70 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26355864 31534564 6583356 19.99 102924 5290200 2564752 7.55 1065776 5067012 3346424 11:46:01 23482388 30003024 9456832 28.71 164240 6446880 7491236 22.04 2863388 5946612 2196 11:47:01 23471568 29992836 9467652 28.74 164360 6447780 7680124 22.60 2875172 5944668 152 11:48:01 23432776 29945024 9506444 28.86 164532 6439008 7806912 22.97 2922064 5934196 40 11:49:01 22715520 29845856 10223700 31.04 195048 6971080 8128172 23.91 3146632 6363648 248596 11:50:01 22635216 29763708 10304004 31.28 197852 6963500 8106740 23.85 3564676 6023300 172 11:51:01 22647352 29776796 10291868 31.25 198024 6964060 8072472 23.75 3551800 6023044 560 11:52:01 24022748 31098136 8916472 27.07 198720 6920044 3010192 8.86 2290292 5954196 204 Average: 23595429 30244993 9343791 28.37 173212 6555319 6607575 19.44 2784975 5907084 449793 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 1126.36 642.63 33987.21 56.32 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 14.44 14.44 1.36 1.36 0.00 0.00 0.00 0.00 11:46:01 vethae9d6c1 136.50 154.27 25.74 24.20 0.00 0.00 0.00 0.00 11:46:01 veth0d99d94 4.47 3.73 0.53 0.50 0.00 0.00 0.00 0.00 11:46:01 ens3 33.24 28.56 441.81 5.03 0.00 0.00 0.00 0.00 11:46:01 veth46ab92d 91.57 91.22 15.57 18.59 0.00 0.00 0.00 0.00 11:47:01 vethae9d6c1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth0d99d94 6.22 9.18 1.32 0.72 0.00 0.00 0.00 0.00 11:47:01 ens3 0.80 0.77 0.11 0.27 0.00 0.00 0.00 0.00 11:47:01 veth46ab92d 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 11:48:01 vethae9d6c1 99.02 99.98 24.77 11.27 0.00 0.00 0.00 0.00 11:48:01 veth0d99d94 107.17 109.33 12.88 25.76 0.00 0.00 0.00 0.00 11:48:01 ens3 0.83 0.93 0.12 0.29 0.00 0.00 0.00 0.00 11:48:01 veth46ab92d 0.53 0.38 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 vethae9d6c1 32.74 32.99 8.16 3.62 0.00 0.00 0.00 0.00 11:49:01 veth0d99d94 39.41 42.21 5.13 8.90 0.00 0.00 0.00 0.00 11:49:01 ens3 84.99 58.51 2271.18 6.15 0.00 0.00 0.00 0.00 11:49:01 veth46ab92d 0.28 0.28 0.55 0.02 0.00 0.00 0.00 0.00 11:50:01 vethae9d6c1 438.11 440.74 107.03 47.56 0.00 0.00 0.00 0.01 11:50:01 veth0d99d94 381.30 382.40 42.00 91.69 0.00 0.00 0.00 0.01 11:50:01 ens3 2.43 2.05 0.48 0.39 0.00 0.00 0.00 0.00 11:50:01 veth46ab92d 67.47 67.06 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 vethae9d6c1 380.99 383.02 92.01 41.12 0.00 0.00 0.00 0.01 11:51:01 veth0d99d94 321.55 323.03 35.44 76.46 0.00 0.00 0.00 0.01 11:51:01 ens3 0.90 0.73 0.17 0.39 0.00 0.00 0.00 0.00 11:51:01 veth46ab92d 69.82 69.46 8.31 16.85 0.00 0.00 0.00 0.00 11:52:01 vethae9d6c1 0.38 1.15 0.03 0.08 0.00 0.00 0.00 0.00 11:52:01 ens3 10.38 10.40 6.36 2.24 0.00 0.00 0.00 0.00 11:52:01 veth46ab92d 0.42 0.72 0.03 0.05 0.00 0.00 0.00 0.00 11:52:01 docker0 38.18 56.56 3.69 1425.69 0.00 0.00 0.00 0.00 Average: vethae9d6c1 136.25 139.32 32.29 16.02 0.00 0.00 0.00 0.00 Average: ens3 155.45 91.91 4526.36 8.79 0.00 0.00 0.00 0.00 Average: veth46ab92d 28.84 28.72 4.20 6.52 0.00 0.00 0.00 0.00 Average: docker0 4.78 7.08 0.46 178.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16045) 11/28/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.97 0.00 3.67 2.16 0.04 79.15 11:45:01 0 12.35 0.00 3.71 8.17 0.05 75.72 11:45:01 1 25.69 0.00 3.87 1.94 0.07 68.44 11:45:01 2 31.59 0.00 4.80 1.99 0.07 61.55 11:45:01 3 14.92 0.00 3.97 0.53 0.03 80.56 11:45:01 4 14.08 0.00 3.36 1.79 0.03 80.73 11:45:01 5 8.39 0.00 2.92 0.86 0.03 87.80 11:45:01 6 6.66 0.00 3.00 0.15 0.02 90.17 11:45:01 7 6.16 0.00 3.71 1.89 0.03 88.21 11:46:01 all 32.48 0.00 6.63 4.23 0.09 56.56 11:46:01 0 26.30 0.00 7.52 11.84 0.10 54.24 11:46:01 1 40.66 0.00 7.03 2.31 0.10 49.90 11:46:01 2 42.99 0.00 7.03 1.58 0.10 48.29 11:46:01 3 26.60 0.00 6.27 4.79 0.08 62.26 11:46:01 4 31.49 0.00 5.82 1.99 0.10 60.60 11:46:01 5 36.67 0.00 7.26 6.38 0.10 49.60 11:46:01 6 27.18 0.00 6.17 2.02 0.08 64.55 11:46:01 7 27.93 0.00 6.01 3.01 0.10 62.95 11:47:01 all 1.37 0.00 0.16 0.02 0.03 98.43 11:47:01 0 1.74 0.00 0.17 0.02 0.02 98.06 11:47:01 1 1.50 0.00 0.13 0.02 0.02 98.33 11:47:01 2 1.64 0.00 0.20 0.02 0.03 98.11 11:47:01 3 1.65 0.00 0.20 0.00 0.03 98.12 11:47:01 4 1.52 0.00 0.20 0.02 0.03 98.23 11:47:01 5 0.98 0.00 0.15 0.08 0.02 98.76 11:47:01 6 0.94 0.00 0.12 0.00 0.03 98.91 11:47:01 7 0.98 0.00 0.07 0.00 0.02 98.93 11:48:01 all 1.92 0.00 0.28 0.02 0.03 97.76 11:48:01 0 1.60 0.00 0.30 0.00 0.03 98.06 11:48:01 1 0.94 0.00 0.25 0.02 0.03 98.76 11:48:01 2 1.30 0.00 0.48 0.02 0.03 98.17 11:48:01 3 2.52 0.00 0.30 0.00 0.02 97.16 11:48:01 4 1.40 0.00 0.33 0.00 0.03 98.23 11:48:01 5 2.59 0.00 0.27 0.07 0.03 97.05 11:48:01 6 2.87 0.00 0.12 0.00 0.02 97.00 11:48:01 7 2.12 0.00 0.22 0.00 0.02 97.65 11:49:01 all 6.34 0.00 1.50 0.66 0.04 91.45 11:49:01 0 4.27 0.00 1.82 0.15 0.03 93.72 11:49:01 1 2.46 0.00 0.99 0.38 0.05 96.12 11:49:01 2 5.33 0.00 1.52 0.17 0.03 92.95 11:49:01 3 8.52 0.00 1.71 0.38 0.05 89.34 11:49:01 4 11.73 0.00 1.67 0.80 0.05 85.75 11:49:01 5 7.27 0.00 0.97 0.18 0.03 91.54 11:49:01 6 7.15 0.00 1.21 0.45 0.05 91.15 11:49:01 7 3.95 0.00 2.09 2.83 0.03 91.10 11:50:01 all 5.60 0.00 1.16 0.45 0.04 92.75 11:50:01 0 5.43 0.00 0.72 0.02 0.03 93.80 11:50:01 1 4.87 0.00 0.94 0.10 0.05 94.04 11:50:01 2 4.78 0.00 1.95 0.74 0.05 92.48 11:50:01 3 6.45 0.00 0.79 0.03 0.05 92.68 11:50:01 4 6.30 0.00 1.22 0.27 0.03 92.18 11:50:01 5 7.30 0.00 1.26 0.20 0.05 91.19 11:50:01 6 4.66 0.00 1.61 1.83 0.03 91.87 11:50:01 7 5.01 0.00 0.88 0.43 0.03 93.64 11:51:01 all 2.34 0.00 0.41 0.02 0.03 97.20 11:51:01 0 1.76 0.00 0.30 0.00 0.03 97.91 11:51:01 1 2.87 0.00 0.35 0.00 0.03 96.74 11:51:01 2 3.23 0.00 0.21 0.00 0.02 96.54 11:51:01 3 2.37 0.00 0.33 0.00 0.02 97.28 11:51:01 4 2.24 0.00 0.42 0.02 0.03 97.30 11:51:01 5 2.69 0.00 0.52 0.02 0.02 96.76 11:51:01 6 1.84 0.00 0.30 0.00 0.03 97.83 11:51:01 7 1.75 0.00 0.84 0.10 0.03 97.28 11:52:01 all 1.41 0.00 0.59 0.08 0.04 97.88 11:52:01 0 1.30 0.00 0.53 0.02 0.05 98.10 11:52:01 1 1.37 0.00 0.64 0.07 0.05 97.88 11:52:01 2 1.09 0.00 0.54 0.02 0.03 98.33 11:52:01 3 1.29 0.00 0.53 0.02 0.05 98.11 11:52:01 4 1.24 0.00 0.57 0.05 0.02 98.13 11:52:01 5 2.19 0.00 0.67 0.02 0.03 97.09 11:52:01 6 1.10 0.00 0.55 0.33 0.03 97.98 11:52:01 7 1.67 0.00 0.75 0.10 0.05 97.43 Average: all 8.26 0.00 1.79 0.95 0.04 88.96 Average: 0 6.80 0.00 1.87 2.50 0.04 88.78 Average: 1 9.97 0.00 1.76 0.60 0.05 87.61 Average: 2 11.39 0.00 2.08 0.56 0.05 85.92 Average: 3 8.00 0.00 1.75 0.72 0.04 89.48 Average: 4 8.71 0.00 1.69 0.61 0.04 88.94 Average: 5 8.47 0.00 1.74 0.97 0.04 88.77 Average: 6 6.53 0.00 1.63 0.60 0.04 91.21 Average: 7 6.18 0.00 1.81 1.04 0.04 90.93