---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11673 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 881 26562 0 4723 30829 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:54:26:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe54:261b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:69:fc:06 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::42:70ff:fe69:fc06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11673) 11/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 181.79 23.23 158.56 2335.08 78621.56 15:19:01 442.33 3.33 438.99 402.60 127602.47 15:20:01 213.95 0.77 213.18 56.79 34902.32 15:21:01 9.30 0.00 9.30 0.00 294.70 15:22:01 48.89 1.33 47.56 97.45 1439.23 Average: 179.24 5.73 173.51 578.36 48570.45 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28186440 31591016 4752780 14.43 93160 3578976 2033336 5.98 1010988 3356760 1799932 15:19:01 27003384 30969576 5935836 18.02 116404 4096052 3654316 10.75 1747420 3726108 1148 15:20:01 26421884 30944932 6517336 19.79 159336 4556112 3765700 11.08 1865892 4131672 2564 15:21:01 25855820 30375056 7083400 21.50 159444 4551272 4492128 13.22 2441252 4115236 64 15:22:01 27193300 31561360 5745920 17.44 161136 4388000 1578524 4.64 1301416 3961380 29344 Average: 26932166 31088388 6007054 18.24 137896 4234082 3104801 9.14 1673394 3858231 366610 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 479.90 306.80 12940.80 32.64 0.00 0.00 0.00 0.00 15:18:01 lo 10.40 10.40 0.99 0.99 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-35065888c235 11.93 19.93 0.85 325.86 0.00 0.00 0.00 0.00 15:19:01 veth95bd497 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 ens3 23.88 15.70 326.70 2.07 0.00 0.00 0.00 0.00 15:19:01 vethaf0d596 91.30 90.92 15.58 18.57 0.00 0.00 0.00 0.00 15:20:01 br-35065888c235 0.62 0.45 0.04 0.03 0.00 0.00 0.00 0.00 15:20:01 veth95bd497 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 15:20:01 ens3 100.63 74.30 2229.75 7.32 0.00 0.00 0.00 0.00 15:20:01 vethaf0d596 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 15:21:01 br-35065888c235 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth95bd497 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 ens3 2.30 2.10 0.44 0.68 0.00 0.00 0.00 0.00 15:21:01 vethaf0d596 421.51 419.61 52.94 106.85 0.00 0.00 0.00 0.01 15:22:01 ens3 53.81 39.73 77.34 18.86 0.00 0.00 0.00 0.00 15:22:01 lo 24.16 24.16 2.16 2.16 0.00 0.00 0.00 0.00 15:22:01 docker0 52.19 69.49 4.37 1384.53 0.00 0.00 0.00 0.00 Average: ens3 132.10 87.72 3114.90 12.32 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 10.44 13.90 0.87 276.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11673) 11/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.98 0.00 2.72 1.93 0.04 82.33 15:18:01 0 6.50 0.00 2.08 0.07 0.03 91.32 15:18:01 1 6.63 0.00 3.27 12.36 0.05 77.69 15:18:01 2 5.27 0.00 1.87 0.35 0.03 92.47 15:18:01 3 6.78 0.00 2.19 0.80 0.03 90.20 15:18:01 4 40.31 0.00 4.19 1.01 0.07 54.43 15:18:01 5 24.06 0.00 4.10 0.45 0.05 71.34 15:18:01 6 8.32 0.00 2.07 0.40 0.02 89.18 15:18:01 7 5.97 0.00 2.01 0.05 0.05 91.92 15:19:01 all 14.52 0.00 3.29 3.54 0.07 78.56 15:19:01 0 17.26 0.00 3.42 0.99 0.07 78.26 15:19:01 1 13.18 0.00 2.94 1.81 0.07 82.00 15:19:01 2 19.42 0.00 3.64 0.81 0.07 76.06 15:19:01 3 12.12 0.00 2.79 6.80 0.08 78.20 15:19:01 4 18.30 0.00 5.41 13.71 0.08 62.50 15:19:01 5 9.80 0.00 2.44 0.88 0.05 86.83 15:19:01 6 16.34 0.00 3.33 1.90 0.10 78.34 15:19:01 7 9.83 0.00 2.38 1.49 0.07 86.24 15:20:01 all 7.52 0.00 2.46 1.13 0.05 88.85 15:20:01 0 7.11 0.00 2.48 0.60 0.05 89.76 15:20:01 1 6.92 0.00 2.08 4.13 0.03 86.83 15:20:01 2 7.96 0.00 2.38 2.50 0.07 87.10 15:20:01 3 8.60 0.00 2.78 0.79 0.03 87.80 15:20:01 4 14.02 0.00 3.62 0.86 0.07 81.44 15:20:01 5 5.75 0.00 2.36 0.07 0.03 91.79 15:20:01 6 5.11 0.00 1.92 0.03 0.03 92.90 15:20:01 7 4.70 0.00 2.07 0.10 0.03 93.09 15:21:01 all 5.49 0.00 0.65 0.06 0.03 93.78 15:21:01 0 7.90 0.00 0.75 0.22 0.03 91.10 15:21:01 1 3.06 0.00 1.02 0.02 0.02 95.89 15:21:01 2 5.94 0.00 0.68 0.00 0.02 93.36 15:21:01 3 5.29 0.00 0.53 0.03 0.02 94.12 15:21:01 4 5.72 0.00 0.47 0.02 0.02 93.78 15:21:01 5 4.60 0.00 0.54 0.15 0.03 94.68 15:21:01 6 5.09 0.00 0.73 0.02 0.07 94.09 15:21:01 7 6.32 0.00 0.48 0.02 0.02 93.17 15:22:01 all 6.48 0.00 0.83 0.57 0.03 92.09 15:22:01 0 9.77 0.00 1.24 0.18 0.03 88.78 15:22:01 1 1.49 0.00 0.73 0.07 0.02 97.70 15:22:01 2 1.99 0.00 0.68 0.02 0.05 97.26 15:22:01 3 1.27 0.00 0.67 0.15 0.02 97.90 15:22:01 4 1.34 0.00 0.52 0.02 0.02 98.11 15:22:01 5 1.10 0.00 0.70 3.63 0.03 94.53 15:22:01 6 0.78 0.00 0.52 0.05 0.02 98.63 15:22:01 7 34.11 0.00 1.59 0.45 0.07 63.79 Average: all 9.39 0.00 1.99 1.45 0.04 87.13 Average: 0 9.71 0.00 1.99 0.41 0.04 87.84 Average: 1 6.25 0.00 2.01 3.67 0.04 88.04 Average: 2 8.10 0.00 1.85 0.73 0.05 89.27 Average: 3 6.80 0.00 1.79 1.71 0.04 89.66 Average: 4 15.92 0.00 2.83 3.11 0.05 78.09 Average: 5 9.06 0.00 2.03 1.04 0.04 87.84 Average: 6 7.12 0.00 1.71 0.48 0.05 90.64 Average: 7 12.19 0.00 1.70 0.42 0.05 85.64