---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25967 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 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 910 24038 0 7217 30801 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:91:19:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe91:198a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:cd:20:9b 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::42:4dff:fecd:209b/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-25967) 07/05/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 177.53 23.52 154.01 2340.76 71646.43 11:46:01 707.85 4.30 703.55 456.06 218851.26 11:47:01 23.51 0.00 23.51 0.00 13204.20 11:48:01 7.17 0.00 7.17 0.00 140.11 11:49:01 69.02 0.22 68.81 31.46 13211.53 11:50:01 153.59 0.27 153.32 25.06 20836.39 11:51:01 8.67 0.00 8.67 0.00 232.89 11:52:01 31.76 0.10 31.66 18.13 499.17 11:53:01 51.56 1.80 49.76 93.98 2373.60 Average: 136.66 3.32 133.34 325.76 37825.09 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27844424 31540584 5094796 15.47 95624 3863768 2155736 6.34 1047772 3641952 2050060 11:46:01 24203740 30735392 8735480 26.52 162732 6461752 6448968 18.97 2078804 6023092 152 11:47:01 23518184 30054468 9421036 28.60 164176 6467072 7407320 21.79 2809876 5965364 52 11:48:01 23500792 30037328 9438428 28.65 164324 6467616 7515176 22.11 2827124 5964708 164 11:49:01 22968280 29925800 9970940 30.27 179288 6842112 7851472 23.10 2990876 6293236 38780 11:50:01 22804476 29878856 10134744 30.77 201572 6915156 7914640 23.29 3101712 6324904 1868 11:51:01 22793304 29868656 10145916 30.80 201728 6915724 7912284 23.28 3113840 6323956 396 11:52:01 23039980 30072664 9899240 30.05 201976 6878536 6490120 19.10 2929140 6278552 200 11:53:01 24560736 31484692 8378484 25.44 203920 6753200 1685212 4.96 1582488 6157072 11984 Average: 23914880 30399827 9024340 27.40 175038 6396104 6153436 18.10 2497959 5885871 233740 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 946.09 585.82 23422.17 50.14 0.00 0.00 0.00 0.00 11:45:01 lo 12.81 12.81 1.21 1.21 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 11:46:01 vethd1d56a2 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth609f848 0.47 0.65 0.03 0.04 0.00 0.00 0.00 0.00 11:46:01 vethcf6f623 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 vethb42eab6 1.30 1.75 0.15 0.17 0.00 0.00 0.00 0.00 11:47:01 vethd1d56a2 0.40 0.50 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 veth609f848 8.13 9.27 1.54 0.95 0.00 0.00 0.00 0.00 11:47:01 vethcf6f623 0.38 0.43 0.04 0.91 0.00 0.00 0.00 0.00 11:47:01 vethb42eab6 3.10 4.02 0.58 0.66 0.00 0.00 0.00 0.00 11:48:01 vethd1d56a2 3.00 4.43 0.45 0.46 0.00 0.00 0.00 0.00 11:48:01 veth609f848 6.47 9.30 1.45 0.71 0.00 0.00 0.00 0.00 11:48:01 vethcf6f623 0.52 0.50 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 vethb42eab6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 vethd1d56a2 3.33 5.15 0.54 0.58 0.00 0.00 0.00 0.00 11:49:01 veth9355801 42.44 78.62 2.95 1050.37 0.00 0.00 0.00 0.09 11:49:01 veth609f848 107.15 109.45 12.95 25.77 0.00 0.00 0.00 0.00 11:49:01 vethcf6f623 0.55 0.58 0.05 1.22 0.00 0.00 0.00 0.00 11:50:01 vethd1d56a2 3.67 5.58 0.59 0.68 0.00 0.00 0.00 0.00 11:50:01 veth4a6e4f5 1.92 1.70 0.29 0.38 0.00 0.00 0.00 0.00 11:50:01 veth609f848 345.56 346.89 38.26 83.31 0.00 0.00 0.00 0.01 11:50:01 vethcf6f623 0.53 0.58 0.05 1.25 0.00 0.00 0.00 0.00 11:51:01 vethd1d56a2 5.08 7.12 0.76 0.91 0.00 0.00 0.00 0.00 11:51:01 veth4a6e4f5 4.32 3.57 0.63 0.68 0.00 0.00 0.00 0.00 11:51:01 veth609f848 390.00 391.07 42.78 93.00 0.00 0.00 0.00 0.01 11:51:01 vethcf6f623 0.55 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 veth609f848 6.86 9.68 1.57 0.74 0.00 0.00 0.00 0.00 11:52:01 vethb42eab6 5.41 7.85 0.83 0.99 0.00 0.00 0.00 0.00 11:52:01 ens3 1892.55 1167.39 37205.57 154.37 0.00 0.00 0.00 0.00 11:52:01 veth365463c 87.74 62.50 8.90 9.07 0.00 0.00 0.00 0.00 11:53:01 ens3 58.71 40.69 69.21 18.18 0.00 0.00 0.00 0.00 11:53:01 lo 30.79 30.79 2.73 2.73 0.00 0.00 0.00 0.00 11:53:01 docker0 72.37 119.05 5.39 1345.55 0.00 0.00 0.00 0.00 Average: ens3 172.41 107.20 4056.37 11.22 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 8.06 13.25 0.60 149.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25967) 07/05/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.61 0.00 2.28 2.67 0.04 82.40 11:45:01 0 5.70 0.00 1.96 4.59 0.02 87.73 11:45:01 1 4.83 0.00 1.60 0.29 0.02 93.27 11:45:01 2 31.32 0.00 3.01 1.07 0.05 64.55 11:45:01 3 17.49 0.00 2.52 1.31 0.03 78.65 11:45:01 4 4.00 0.00 1.82 10.20 0.03 83.94 11:45:01 5 14.76 0.00 2.60 0.44 0.03 82.17 11:45:01 6 15.57 0.00 2.31 2.93 0.09 79.11 11:45:01 7 7.19 0.00 2.42 0.57 0.02 89.80 11:46:01 all 19.15 0.00 6.75 12.16 0.08 61.85 11:46:01 0 18.54 0.00 6.52 3.60 0.07 71.28 11:46:01 1 18.08 0.00 7.12 3.74 0.10 70.95 11:46:01 2 20.20 0.00 7.04 3.08 0.08 69.60 11:46:01 3 19.98 0.00 6.90 29.22 0.08 43.82 11:46:01 4 15.86 0.00 5.94 5.13 0.07 73.01 11:46:01 5 19.25 0.00 7.52 38.17 0.10 34.95 11:46:01 6 21.45 0.00 6.63 10.65 0.07 61.20 11:46:01 7 19.87 0.00 6.38 3.90 0.08 69.77 11:47:01 all 15.95 0.00 1.20 0.26 0.06 82.53 11:47:01 0 17.74 0.00 1.27 0.13 0.07 80.79 11:47:01 1 13.47 0.00 1.20 0.08 0.05 85.20 11:47:01 2 17.28 0.00 1.22 0.02 0.05 81.44 11:47:01 3 15.21 0.00 1.22 0.40 0.05 83.12 11:47:01 4 13.73 0.00 0.97 0.02 0.07 85.21 11:47:01 5 14.81 0.00 1.39 1.41 0.08 82.31 11:47:01 6 21.20 0.00 1.35 0.02 0.08 77.35 11:47:01 7 14.13 0.00 0.97 0.00 0.07 84.83 11:48:01 all 0.63 0.00 0.14 0.02 0.04 99.16 11:48:01 0 1.08 0.00 0.22 0.10 0.05 98.55 11:48:01 1 0.50 0.00 0.07 0.00 0.02 99.42 11:48:01 2 0.55 0.00 0.12 0.00 0.02 99.32 11:48:01 3 0.77 0.00 0.18 0.03 0.05 98.96 11:48:01 4 0.27 0.00 0.13 0.03 0.07 99.50 11:48:01 5 0.52 0.00 0.10 0.02 0.05 99.32 11:48:01 6 0.73 0.00 0.12 0.00 0.03 99.12 11:48:01 7 0.65 0.00 0.18 0.00 0.03 99.13 11:49:01 all 3.99 0.00 0.97 0.49 0.05 94.50 11:49:01 0 2.83 0.00 1.34 1.78 0.07 93.99 11:49:01 1 5.36 0.00 0.80 0.00 0.03 93.81 11:49:01 2 2.29 0.00 0.63 0.27 0.05 96.76 11:49:01 3 5.99 0.00 1.02 0.08 0.05 92.85 11:49:01 4 6.03 0.00 1.22 0.69 0.07 92.00 11:49:01 5 3.58 0.00 0.92 0.08 0.07 95.35 11:49:01 6 2.84 0.00 0.99 1.02 0.07 95.08 11:49:01 7 3.00 0.00 0.76 0.05 0.07 96.12 11:50:01 all 7.57 0.00 1.79 0.79 0.06 89.80 11:50:01 0 10.22 0.00 2.32 0.10 0.07 87.29 11:50:01 1 7.05 0.00 1.49 0.05 0.05 91.36 11:50:01 2 7.38 0.00 1.59 0.07 0.05 90.92 11:50:01 3 6.40 0.00 1.37 0.07 0.05 92.11 11:50:01 4 4.93 0.00 0.99 0.17 0.07 93.85 11:50:01 5 6.61 0.00 1.27 0.44 0.05 91.63 11:50:01 6 12.79 0.00 3.23 2.70 0.05 81.23 11:50:01 7 5.14 0.00 2.03 2.69 0.08 90.05 11:51:01 all 2.27 0.00 0.45 0.03 0.05 97.20 11:51:01 0 3.07 0.00 0.43 0.03 0.03 96.43 11:51:01 1 2.90 0.00 0.52 0.00 0.00 96.58 11:51:01 2 1.14 0.00 0.37 0.00 0.05 98.45 11:51:01 3 2.62 0.00 0.20 0.02 0.03 97.13 11:51:01 4 1.57 0.00 0.79 0.07 0.05 97.53 11:51:01 5 1.52 0.00 0.20 0.02 0.03 98.23 11:51:01 6 2.61 0.00 0.55 0.00 0.07 96.77 11:51:01 7 2.75 0.00 0.55 0.12 0.07 96.51 11:52:01 all 1.38 0.00 0.40 0.06 0.05 98.11 11:52:01 0 1.37 0.00 0.60 0.03 0.05 97.95 11:52:01 1 0.87 0.00 0.37 0.02 0.02 98.73 11:52:01 2 1.05 0.00 0.32 0.03 0.03 98.56 11:52:01 3 1.09 0.00 0.37 0.00 0.05 98.50 11:52:01 4 1.05 0.00 0.37 0.05 0.07 98.46 11:52:01 5 1.15 0.00 0.42 0.10 0.03 98.30 11:52:01 6 1.25 0.00 0.30 0.02 0.07 98.36 11:52:01 7 3.22 0.00 0.50 0.21 0.07 96.00 11:53:01 all 7.95 0.00 0.67 0.27 0.03 91.08 11:53:01 0 13.41 0.00 0.65 0.07 0.02 85.86 11:53:01 1 10.03 0.00 0.80 0.08 0.03 89.05 11:53:01 2 10.07 0.00 0.89 0.05 0.07 88.93 11:53:01 3 3.49 0.00 0.65 0.25 0.02 95.59 11:53:01 4 3.42 0.00 0.67 0.05 0.02 95.85 11:53:01 5 0.48 0.00 0.47 1.47 0.03 97.55 11:53:01 6 19.38 0.00 0.82 0.15 0.03 79.62 11:53:01 7 3.42 0.00 0.41 0.05 0.03 96.09 Average: all 7.93 0.00 1.62 1.85 0.05 88.55 Average: 0 8.22 0.00 1.70 1.15 0.05 88.89 Average: 1 7.01 0.00 1.55 0.47 0.04 90.94 Average: 2 10.09 0.00 1.68 0.51 0.05 87.67 Average: 3 8.09 0.00 1.60 3.47 0.05 86.80 Average: 4 5.65 0.00 1.43 1.80 0.06 91.07 Average: 5 6.93 0.00 1.64 4.64 0.05 86.73 Average: 6 10.85 0.00 1.81 1.93 0.06 85.35 Average: 7 6.58 0.00 1.57 0.84 0.06 90.95