---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24788 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 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 24065 0 7238 30848 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:0e:c7:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe0e:c78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c7:cb:12 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:b6ff:fec7:cb12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24788) 06/30/25 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 338.69 40.99 297.70 2971.02 103220.47 11:47:01 712.26 4.78 707.48 500.85 217876.89 11:48:01 14.00 0.00 14.00 0.00 406.93 11:49:01 5.05 0.00 5.05 0.00 126.38 11:50:01 141.36 0.15 141.21 18.00 17187.40 11:51:01 85.07 0.22 84.85 18.13 16925.98 11:52:01 7.78 0.00 7.78 0.00 195.83 11:53:01 31.26 0.10 31.16 21.33 481.12 Average: 166.57 5.71 160.87 435.88 44429.25 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29334144 31644380 3605076 10.94 79472 2524944 1962624 5.77 956096 2312244 813720 11:47:01 23594712 30159012 9344508 28.37 162520 6495932 7305160 21.49 2688844 6015876 1276 11:48:01 23532208 30100024 9407012 28.56 163744 6499492 7529836 22.15 2766040 5993268 276 11:49:01 23526348 30082152 9412872 28.58 163912 6487944 7588280 22.33 2784604 5980132 240 11:50:01 22896520 29949764 10042700 30.49 189276 6910328 7928560 23.33 3008636 6329332 70972 11:51:01 22861964 29958524 10077256 30.59 204836 6934736 7934584 23.35 3028996 6340960 184 11:52:01 22844524 29941812 10094696 30.65 204936 6935304 7943356 23.37 3045896 6340432 716 11:53:01 23098120 30152128 9841100 29.88 205132 6898212 6526676 19.20 2856676 6295308 428 Average: 23961068 30248474 8978152 27.26 171728 6210862 6839884 20.12 2641974 5700944 110976 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 557.97 397.12 8928.49 48.34 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 10.37 10.37 0.99 0.99 0.00 0.00 0.00 0.00 11:47:01 veth0fd96d8 148.64 170.77 27.58 26.40 0.00 0.00 0.00 0.00 11:47:01 veth0fb0849 0.57 0.77 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 vethb81ad2c 1.07 1.23 0.06 0.08 0.00 0.00 0.00 0.00 11:47:01 vethce132f3 1.37 2.03 0.15 0.19 0.00 0.00 0.00 0.00 11:48:01 veth0fd96d8 1.65 2.13 0.28 0.34 0.00 0.00 0.00 0.00 11:48:01 veth0fb0849 0.87 0.95 0.09 0.11 0.00 0.00 0.00 0.00 11:48:01 vethb81ad2c 8.93 10.56 1.70 1.06 0.00 0.00 0.00 0.00 11:48:01 vethce132f3 3.07 3.75 0.58 0.65 0.00 0.00 0.00 0.00 11:49:01 veth0fd96d8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth0fb0849 2.82 4.52 0.45 0.45 0.00 0.00 0.00 0.00 11:49:01 vethb81ad2c 6.30 9.22 1.44 0.71 0.00 0.00 0.00 0.00 11:49:01 vethce132f3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 veth0fd96d8 98.38 98.85 24.73 11.20 0.00 0.00 0.00 0.00 11:50:01 veth1305829 125.25 180.85 9.87 1348.04 0.00 0.00 0.00 0.11 11:50:01 veth0fb0849 3.30 5.10 0.53 0.58 0.00 0.00 0.00 0.00 11:50:01 vethb81ad2c 106.45 109.00 12.92 25.74 0.00 0.00 0.00 0.00 11:51:01 veth0fd96d8 401.48 403.42 98.57 43.75 0.00 0.00 0.00 0.01 11:51:01 veth0fb0849 3.75 5.67 0.60 0.69 0.00 0.00 0.00 0.00 11:51:01 vethd6e2485 2.00 1.80 0.29 0.39 0.00 0.00 0.00 0.00 11:51:01 vethb81ad2c 344.34 345.94 38.20 83.25 0.00 0.00 0.00 0.01 11:52:01 veth0fd96d8 447.89 449.89 108.47 48.35 0.00 0.00 0.00 0.01 11:52:01 veth0fb0849 5.27 7.28 0.77 0.93 0.00 0.00 0.00 0.00 11:52:01 vethd6e2485 4.57 3.83 0.65 0.70 0.00 0.00 0.00 0.00 11:52:01 vethb81ad2c 388.54 389.95 42.69 92.93 0.00 0.00 0.00 0.01 11:53:01 veth0fd96d8 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 vethb81ad2c 6.60 9.67 1.56 0.75 0.00 0.00 0.00 0.00 11:53:01 vethce132f3 5.45 7.95 0.83 1.01 0.00 0.00 0.00 0.00 11:53:01 vethbd44613 89.55 63.77 9.05 9.26 0.00 0.00 0.00 0.00 Average: veth0fd96d8 137.54 140.94 32.52 16.29 0.00 0.00 0.00 0.00 Average: vethb81ad2c 108.00 109.67 12.35 25.62 0.00 0.00 0.00 0.00 Average: vethce132f3 0.68 1.00 0.10 0.13 0.00 0.00 0.00 0.00 Average: vethbd44613 11.22 7.99 1.13 1.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24788) 06/30/25 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.59 0.00 1.22 2.42 0.04 85.74 11:46:01 0 2.09 0.00 0.87 0.42 0.02 96.60 11:46:01 1 37.17 0.00 2.36 1.17 0.07 59.23 11:46:01 2 14.20 0.00 1.22 0.20 0.02 84.35 11:46:01 3 19.02 0.00 1.63 4.83 0.07 74.45 11:46:01 4 5.04 0.00 0.85 0.20 0.03 93.87 11:46:01 5 2.16 0.00 0.80 0.34 0.02 96.69 11:46:01 6 3.43 0.00 1.21 5.54 0.05 89.77 11:46:01 7 1.50 0.00 0.77 6.63 0.03 91.07 11:47:01 all 30.86 0.00 8.98 3.89 0.09 56.18 11:47:01 0 21.31 0.00 7.85 1.68 0.10 69.06 11:47:01 1 34.22 0.00 8.70 2.63 0.08 54.37 11:47:01 2 35.31 0.00 9.07 1.03 0.08 54.51 11:47:01 3 28.97 0.00 8.50 2.55 0.08 59.89 11:47:01 4 31.64 0.00 9.20 4.23 0.10 54.83 11:47:01 5 34.19 0.00 11.45 15.67 0.10 38.58 11:47:01 6 27.98 0.00 9.38 1.94 0.07 60.63 11:47:01 7 33.30 0.00 7.71 1.47 0.07 57.45 11:48:01 all 7.62 0.00 0.62 0.06 0.04 91.66 11:48:01 0 5.15 0.00 0.37 0.02 0.03 94.44 11:48:01 1 10.21 0.00 0.77 0.38 0.05 88.59 11:48:01 2 7.28 0.00 0.63 0.00 0.03 92.06 11:48:01 3 6.31 0.00 0.50 0.03 0.03 93.13 11:48:01 4 6.99 0.00 0.52 0.00 0.05 92.44 11:48:01 5 11.97 0.00 0.93 0.03 0.03 87.03 11:48:01 6 5.45 0.00 0.57 0.00 0.03 93.95 11:48:01 7 7.61 0.00 0.67 0.02 0.07 91.63 11:49:01 all 0.56 0.00 0.15 0.02 0.03 99.24 11:49:01 0 0.67 0.00 0.17 0.02 0.03 99.11 11:49:01 1 0.47 0.00 0.18 0.08 0.05 99.22 11:49:01 2 0.20 0.00 0.12 0.00 0.03 99.65 11:49:01 3 0.92 0.00 0.25 0.00 0.05 98.78 11:49:01 4 0.28 0.00 0.07 0.02 0.02 99.62 11:49:01 5 0.40 0.00 0.13 0.02 0.02 99.43 11:49:01 6 0.70 0.00 0.13 0.03 0.03 99.10 11:49:01 7 0.88 0.00 0.13 0.00 0.02 98.97 11:50:01 all 5.65 0.00 1.30 0.66 0.04 92.35 11:50:01 0 4.76 0.00 0.92 0.03 0.05 94.24 11:50:01 1 5.35 0.00 1.12 0.20 0.05 93.28 11:50:01 2 8.65 0.00 1.24 0.08 0.05 89.98 11:50:01 3 7.28 0.00 1.12 0.15 0.03 91.41 11:50:01 4 4.92 0.00 1.09 0.15 0.05 93.79 11:50:01 5 4.06 0.00 1.83 0.47 0.03 93.61 11:50:01 6 4.69 0.00 0.97 3.50 0.05 90.79 11:50:01 7 5.51 0.00 2.06 0.69 0.05 91.70 11:51:01 all 5.87 0.00 1.55 0.35 0.05 92.18 11:51:01 0 5.36 0.00 1.47 0.02 0.03 93.12 11:51:01 1 5.89 0.00 1.67 0.03 0.05 92.35 11:51:01 2 6.34 0.00 1.59 0.60 0.05 91.41 11:51:01 3 6.01 0.00 1.39 0.03 0.07 92.50 11:51:01 4 5.10 0.00 1.44 0.02 0.03 93.41 11:51:01 5 8.60 0.00 1.36 0.25 0.05 89.74 11:51:01 6 4.25 0.00 1.71 0.52 0.05 93.47 11:51:01 7 5.40 0.00 1.77 1.32 0.05 91.45 11:52:01 all 2.43 0.00 0.44 0.03 0.04 97.06 11:52:01 0 1.76 0.00 0.49 0.00 0.05 97.70 11:52:01 1 1.83 0.00 0.35 0.00 0.02 97.80 11:52:01 2 3.49 0.00 0.32 0.00 0.03 96.16 11:52:01 3 2.00 0.00 0.57 0.03 0.07 97.33 11:52:01 4 3.01 0.00 0.72 0.02 0.05 96.20 11:52:01 5 2.96 0.00 0.33 0.17 0.05 96.49 11:52:01 6 1.48 0.00 0.33 0.00 0.07 98.11 11:52:01 7 2.90 0.00 0.43 0.00 0.03 96.63 11:53:01 all 1.25 0.00 0.40 0.05 0.04 98.27 11:53:01 0 1.69 0.00 0.35 0.05 0.03 97.87 11:53:01 1 0.87 0.00 0.35 0.10 0.03 98.65 11:53:01 2 1.24 0.00 0.37 0.05 0.03 98.31 11:53:01 3 1.15 0.00 0.35 0.13 0.03 98.33 11:53:01 4 1.05 0.00 0.35 0.02 0.03 98.55 11:53:01 5 1.20 0.00 0.45 0.02 0.07 98.26 11:53:01 6 0.88 0.00 0.40 0.02 0.03 98.66 11:53:01 7 1.94 0.00 0.52 0.02 0.03 97.50 Average: all 8.07 0.00 1.82 0.93 0.05 89.13 Average: 0 5.35 0.00 1.56 0.28 0.04 92.77 Average: 1 11.93 0.00 1.93 0.57 0.05 85.51 Average: 2 9.55 0.00 1.81 0.25 0.04 88.35 Average: 3 8.91 0.00 1.78 0.96 0.05 88.30 Average: 4 7.24 0.00 1.77 0.58 0.05 90.37 Average: 5 8.16 0.00 2.15 2.10 0.05 87.54 Average: 6 6.09 0.00 1.83 1.43 0.05 90.60 Average: 7 7.35 0.00 1.75 1.25 0.04 89.61