---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19785 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 909 27686 0 3570 30802 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:78:f7:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe78:f774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:43:01:98 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::42:3aff:fe43:198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19785) 02/24/26 _x86_64_ (8 CPU) 11:45:44 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:02 390.17 73.49 316.68 5242.39 53893.24 11:48:01 323.00 9.56 313.44 1624.54 48351.13 11:49:01 235.43 0.13 235.29 9.87 51036.69 11:50:01 413.00 0.10 412.90 12.80 51454.09 Average: 340.47 20.87 319.60 1722.95 51195.75 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:02 30134068 31616744 2805152 8.52 56944 1744684 1499648 4.41 942476 1590340 136052 11:48:01 29072804 31487604 3866416 11.74 95820 2595624 1819164 5.35 1180864 2315008 32356 11:49:01 28957452 31604528 3981768 12.09 129956 2765236 1606824 4.73 1090828 2480468 4128 11:50:01 28423544 31608424 4515676 13.71 173228 3193584 1539312 4.53 1452652 2587016 1248 Average: 29146967 31579325 3792253 11.51 113987 2574782 1616237 4.76 1166705 2243208 43446 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:02 ens3 355.06 237.05 1621.72 73.89 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:48:01 ens3 190.93 128.42 3118.62 24.68 0.00 0.00 0.00 0.00 11:48:01 docker0 46.20 65.70 2.69 2073.32 0.00 0.00 0.00 0.00 11:48:01 lo 3.12 3.12 0.35 0.35 0.00 0.00 0.00 0.00 11:48:01 vethc4b0d27 46.20 65.84 3.32 2073.33 0.00 0.00 0.00 0.17 11:49:01 ens3 90.98 68.22 862.41 13.45 0.00 0.00 0.00 0.00 11:49:01 veth8d7e429 2.28 2.58 0.21 6.44 0.00 0.00 0.00 0.00 11:49:01 docker0 47.13 68.57 7.04 857.21 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 206.28 247.73 629.24 1688.34 0.00 0.00 0.00 0.00 11:50:01 docker0 21.73 28.35 1.68 612.22 0.00 0.00 0.00 0.00 11:50:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 210.91 170.53 1551.47 451.85 0.00 0.00 0.00 0.00 Average: docker0 28.69 40.55 2.85 880.68 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19785) 02/24/26 _x86_64_ (8 CPU) 11:45:44 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:02 all 8.51 0.00 1.26 5.21 0.04 84.98 11:47:02 0 2.76 0.00 1.94 0.42 0.02 94.87 11:47:02 1 6.05 0.00 1.07 0.52 0.03 92.33 11:47:02 2 26.67 0.00 1.77 2.47 0.07 69.02 11:47:02 3 9.22 0.00 1.24 0.72 0.03 88.78 11:47:02 4 4.63 0.00 0.92 0.30 0.03 94.12 11:47:02 5 5.38 0.00 0.90 12.93 0.05 80.74 11:47:02 6 5.22 0.00 1.30 3.75 0.03 89.70 11:47:02 7 8.15 0.00 0.97 20.62 0.07 70.19 11:48:01 all 9.25 0.00 1.85 3.71 0.04 85.14 11:48:01 0 5.90 0.00 2.07 1.22 0.03 90.77 11:48:01 1 5.80 0.00 1.10 2.14 0.03 90.92 11:48:01 2 16.82 0.00 2.12 3.04 0.07 77.95 11:48:01 3 6.11 0.00 1.33 2.03 0.03 90.50 11:48:01 4 4.14 0.00 1.84 9.54 0.07 84.41 11:48:01 5 12.79 0.00 1.70 0.53 0.03 84.95 11:48:01 6 8.17 0.00 0.98 4.10 0.03 86.72 11:48:01 7 14.25 0.00 3.64 7.13 0.05 74.93 11:49:01 all 8.93 0.00 2.24 3.34 0.04 85.44 11:49:01 0 2.46 0.00 1.49 0.33 0.03 95.69 11:49:01 1 3.04 0.00 1.49 1.66 0.05 93.75 11:49:01 2 17.27 0.00 2.03 0.02 0.05 80.64 11:49:01 3 27.44 0.00 4.44 0.70 0.07 67.35 11:49:01 4 13.05 0.00 2.98 1.07 0.03 82.87 11:49:01 5 2.37 0.00 1.34 2.07 0.03 94.19 11:49:01 6 3.36 0.00 2.91 19.43 0.05 74.26 11:49:01 7 2.51 0.00 1.29 1.44 0.02 94.76 11:50:01 all 12.07 0.00 3.02 4.47 0.07 80.37 11:50:01 0 9.48 0.00 2.51 1.28 0.05 86.68 11:50:01 1 12.31 0.00 3.20 15.42 0.08 68.99 11:50:01 2 19.56 0.00 3.11 0.52 0.08 76.72 11:50:01 3 10.74 0.00 2.58 2.35 0.07 84.27 11:50:01 4 11.40 0.00 3.15 1.96 0.07 83.42 11:50:01 5 10.38 0.00 2.53 0.44 0.07 86.59 11:50:01 6 10.27 0.00 3.36 5.07 0.07 81.23 11:50:01 7 12.44 0.00 3.74 8.80 0.07 74.96 Average: all 9.69 0.00 2.10 4.18 0.05 83.98 Average: 0 5.14 0.00 2.00 0.81 0.03 92.02 Average: 1 6.79 0.00 1.71 4.92 0.05 86.52 Average: 2 20.10 0.00 2.26 1.51 0.07 76.07 Average: 3 13.41 0.00 2.40 1.45 0.05 82.70 Average: 4 8.32 0.00 2.22 3.19 0.05 86.22 Average: 5 7.71 0.00 1.62 4.01 0.05 86.61 Average: 6 6.75 0.00 2.14 8.09 0.05 82.97 Average: 7 9.31 0.00 2.40 9.49 0.05 78.74