---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2613 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 13G 143G 9% / 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 830 26558 0 4778 30881 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:ed:55:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feed:5573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:5f:fd: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::42:15ff:fe5f:fd98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2613) 03/17/26 _x86_64_ (8 CPU) 16:24:51 LINUX RESTART (8 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 206.35 73.36 132.99 5224.13 62827.19 16:27:01 153.11 20.86 132.24 809.33 36609.10 16:28:01 145.35 6.35 139.00 812.26 83761.68 16:29:01 79.31 0.78 78.52 85.97 62882.51 16:30:01 30.43 0.00 30.43 0.00 35966.41 16:31:01 51.86 1.15 50.71 102.52 28589.10 Average: 111.07 17.08 93.98 1172.44 51774.17 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 30304664 31682872 2634556 8.00 54680 1644480 1518276 4.47 861492 1503392 58560 16:27:01 28316824 30085664 4622396 14.03 83012 1985896 3173540 9.34 2495252 1812408 100864 16:28:01 25142940 29476380 7796280 23.67 106344 4450236 3943044 11.60 3174436 4179040 761324 16:29:01 24139468 28814056 8799752 26.72 109108 4765852 7385240 21.73 4247836 4067904 339004 16:30:01 23989032 28665940 8950188 27.17 109680 4766552 7052280 20.75 4398248 4066340 196 16:31:01 27136052 31556892 5803168 17.62 114932 4518708 1577920 4.64 1579720 3776156 46912 Average: 26504830 30046967 6434390 19.53 96293 3688621 4108383 12.09 2792831 3234207 217810 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 ens3 325.71 239.69 1193.51 62.66 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:27:01 ens3 174.92 150.71 1963.10 43.20 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:28:01 ens3 372.26 246.75 9621.71 26.78 0.00 0.00 0.00 0.00 16:28:01 br-50130c214356 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 16:29:01 ens3 10.91 8.66 2.97 8.56 0.00 0.00 0.00 0.00 16:29:01 vethee8046f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:29:01 vethe66e649 0.88 1.27 0.12 0.13 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 16.83 13.28 3.67 7.75 0.00 0.00 0.00 0.00 16:30:01 vethee8046f 0.42 0.68 0.03 0.06 0.00 0.00 0.00 0.00 16:30:01 vethe66e649 5.38 5.63 0.91 0.90 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 115.96 104.72 784.98 26.57 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 38.59 38.59 3.87 3.87 0.00 0.00 0.00 0.00 Average: ens3 169.44 127.30 2261.77 29.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2613) 03/17/26 _x86_64_ (8 CPU) 16:24:51 LINUX RESTART (8 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 7.59 0.00 1.06 5.83 0.04 85.48 16:26:01 0 8.11 0.00 1.07 2.77 0.05 88.00 16:26:01 1 6.77 0.00 1.30 14.90 0.03 76.99 16:26:01 2 5.08 0.00 0.42 0.67 0.02 93.82 16:26:01 3 3.19 0.00 0.80 4.39 0.02 91.60 16:26:01 4 2.52 0.00 1.87 10.13 0.03 85.44 16:26:01 5 2.81 0.00 0.87 8.21 0.03 88.08 16:26:01 6 10.63 0.00 0.85 0.92 0.03 87.56 16:26:01 7 21.62 0.00 1.30 4.68 0.05 72.35 16:27:01 all 20.81 0.00 1.00 3.09 0.06 75.05 16:27:01 0 15.95 0.00 1.00 4.46 0.05 78.54 16:27:01 1 32.49 0.00 1.47 2.49 0.08 63.47 16:27:01 2 16.98 0.00 0.92 0.59 0.03 81.49 16:27:01 3 16.67 0.00 1.18 0.18 0.05 81.91 16:27:01 4 22.83 0.00 0.55 14.07 0.07 62.48 16:27:01 5 18.04 0.00 0.80 0.33 0.05 80.78 16:27:01 6 16.57 0.00 0.60 0.27 0.05 82.51 16:27:01 7 26.96 0.00 1.44 2.31 0.08 69.21 16:28:01 all 25.94 0.00 3.93 3.43 0.08 66.62 16:28:01 0 26.68 0.00 4.52 0.34 0.07 68.39 16:28:01 1 25.55 0.00 5.03 17.87 0.08 51.46 16:28:01 2 29.84 0.00 3.64 0.17 0.07 66.28 16:28:01 3 31.04 0.00 3.94 0.19 0.08 64.75 16:28:01 4 23.67 0.00 4.24 2.89 0.08 69.11 16:28:01 5 25.20 0.00 2.74 0.07 0.07 71.92 16:28:01 6 22.10 0.00 5.07 3.12 0.08 69.62 16:28:01 7 23.46 0.00 2.30 2.94 0.05 71.25 16:29:01 all 8.46 0.00 1.83 3.02 0.06 86.63 16:29:01 0 9.58 0.00 1.87 1.92 0.05 86.57 16:29:01 1 8.55 0.00 2.11 17.44 0.07 71.83 16:29:01 2 9.14 0.00 1.69 0.27 0.05 88.85 16:29:01 3 8.75 0.00 2.03 0.27 0.05 88.90 16:29:01 4 9.09 0.00 2.20 0.27 0.07 88.38 16:29:01 5 8.52 0.00 1.32 2.98 0.05 87.13 16:29:01 6 7.02 0.00 1.87 0.79 0.07 90.26 16:29:01 7 7.00 0.00 1.57 0.25 0.05 91.13 16:30:01 all 2.08 0.00 0.36 1.69 0.03 95.83 16:30:01 0 2.29 0.00 0.45 0.18 0.03 97.04 16:30:01 1 2.06 0.00 0.29 9.51 0.03 88.11 16:30:01 2 2.11 0.00 0.49 0.32 0.05 97.03 16:30:01 3 2.15 0.00 0.30 0.05 0.02 97.48 16:30:01 4 1.91 0.00 0.37 1.29 0.03 96.40 16:30:01 5 2.79 0.00 0.42 2.15 0.05 94.59 16:30:01 6 1.61 0.00 0.37 0.05 0.03 97.94 16:30:01 7 1.74 0.00 0.17 0.02 0.03 98.04 16:31:01 all 24.95 0.00 1.05 1.19 0.06 72.75 16:31:01 0 24.07 0.00 1.09 0.00 0.07 74.77 16:31:01 1 22.31 0.00 0.97 3.68 0.05 72.99 16:31:01 2 25.56 0.00 0.83 0.05 0.05 73.51 16:31:01 3 27.25 0.00 0.80 0.22 0.07 71.67 16:31:01 4 16.45 0.00 1.09 1.69 0.05 80.73 16:31:01 5 20.22 0.00 0.92 3.08 0.05 75.73 16:31:01 6 36.19 0.00 1.24 0.25 0.07 62.25 16:31:01 7 27.58 0.00 1.44 0.59 0.07 70.33 Average: all 14.96 0.00 1.53 3.04 0.05 80.41 Average: 0 14.43 0.00 1.66 1.62 0.05 82.23 Average: 1 16.28 0.00 1.85 10.96 0.06 70.85 Average: 2 14.77 0.00 1.33 0.34 0.04 83.51 Average: 3 14.82 0.00 1.50 0.88 0.05 82.74 Average: 4 12.73 0.00 1.72 5.06 0.06 80.44 Average: 5 12.93 0.00 1.18 2.80 0.05 83.04 Average: 6 15.68 0.00 1.66 0.90 0.06 81.70 Average: 7 18.06 0.00 1.37 1.80 0.06 78.72