---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17826 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 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 26344 0 4992 30880 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:57:8b:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe57:8be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:9b:37:51 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17826) 03/24/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 112.81 44.82 67.99 1982.99 24907.10 18:31:01 120.93 19.66 101.27 2283.49 29837.96 18:32:01 162.51 3.48 159.02 481.92 72469.92 18:33:01 244.63 15.30 229.33 812.36 60707.88 18:34:01 51.29 0.12 51.17 12.26 19972.94 Average: 138.52 16.58 121.94 1111.70 41634.91 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30160484 31724492 2778736 8.44 67376 1808252 1434724 4.22 841544 1645468 153164 18:31:01 29827668 31776276 3111552 9.45 89548 2152768 1419296 4.18 841756 1941180 159332 18:32:01 27046616 31692100 5892604 17.89 130044 4700668 1443128 4.25 985220 4438728 1054040 18:33:01 24972444 29771004 7966776 24.19 138960 4829364 7612464 22.40 3077248 4357492 1512 18:34:01 26298660 31120680 6640560 20.16 140096 4857252 2477460 7.29 1781352 4361772 72 Average: 27661174 31216910 5278046 16.02 113205 3669661 2877414 8.47 1505424 3348928 273624 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 242.42 174.43 1304.63 50.94 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 18:31:01 ens3 69.11 51.07 928.68 9.30 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 7.33 7.33 0.74 0.74 0.00 0.00 0.00 0.00 18:32:01 br-0061a801f0eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 900.52 464.31 20460.48 35.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethfc6e3f0 8.75 9.03 1.31 1.25 0.00 0.00 0.00 0.00 18:33:01 veth7c2e1dd 56.17 67.77 20.71 16.58 0.00 0.00 0.00 0.00 18:33:01 veth1f2f7dc 26.98 25.10 11.56 16.27 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth1f2f7dc 27.26 23.20 6.68 23.49 0.00 0.00 0.00 0.00 18:34:01 lo 23.25 23.25 3.12 3.12 0.00 0.00 0.00 0.00 18:34:01 br-0061a801f0eb 1.90 2.33 0.62 0.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1f2f7dc 10.88 9.69 3.66 7.98 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.56 0.56 0.00 0.00 0.00 0.00 Average: br-0061a801f0eb 0.38 0.47 0.12 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17826) 03/24/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.62 0.00 0.88 3.14 0.05 85.31 18:30:01 0 5.72 0.00 0.70 0.48 0.03 93.07 18:30:01 1 19.64 0.00 1.36 17.52 0.07 61.40 18:30:01 2 10.17 0.00 0.83 0.41 0.02 88.58 18:30:01 3 28.48 0.00 1.84 3.06 0.07 66.55 18:30:01 4 7.56 0.00 0.64 0.25 0.02 91.52 18:30:01 5 2.92 0.00 0.49 2.55 0.08 93.95 18:30:01 6 6.38 0.00 0.64 0.10 0.03 92.84 18:30:01 7 4.23 0.00 0.54 0.83 0.03 94.36 18:31:01 all 9.43 0.00 0.75 3.27 0.03 86.51 18:31:01 0 0.32 0.00 0.47 7.62 0.03 91.56 18:31:01 1 13.44 0.00 0.97 7.81 0.03 77.75 18:31:01 2 11.97 0.00 1.10 1.89 0.03 85.01 18:31:01 3 15.65 0.00 0.75 1.00 0.02 82.59 18:31:01 4 6.31 0.00 0.53 0.12 0.02 93.03 18:31:01 5 19.00 0.00 1.12 7.54 0.08 72.26 18:31:01 6 8.22 0.00 0.88 0.18 0.03 90.68 18:31:01 7 0.57 0.00 0.23 0.08 0.02 99.10 18:32:01 all 9.20 0.00 3.76 8.09 0.06 78.89 18:32:01 0 9.97 0.00 4.43 0.78 0.08 84.74 18:32:01 1 10.18 0.00 4.10 12.47 0.05 73.20 18:32:01 2 11.21 0.00 2.95 1.64 0.07 84.13 18:32:01 3 10.44 0.00 2.87 2.80 0.07 83.83 18:32:01 4 7.14 0.00 4.10 0.98 0.03 87.75 18:32:01 5 6.74 0.00 3.67 8.14 0.05 81.40 18:32:01 6 8.89 0.00 4.05 37.92 0.07 49.07 18:32:01 7 9.02 0.00 3.93 0.25 0.05 86.75 18:33:01 all 23.59 0.00 3.00 4.87 0.09 68.45 18:33:01 0 23.67 0.00 2.86 1.87 0.07 71.53 18:33:01 1 23.99 0.00 2.91 2.86 0.08 70.15 18:33:01 2 24.66 0.00 3.05 5.54 0.07 66.69 18:33:01 3 19.50 0.00 2.17 0.74 0.13 77.46 18:33:01 4 26.64 0.00 3.12 1.02 0.08 69.12 18:33:01 5 22.48 0.00 3.24 1.16 0.08 73.03 18:33:01 6 19.64 0.00 3.07 24.16 0.08 53.05 18:33:01 7 28.17 0.00 3.59 1.71 0.08 66.44 18:34:01 all 6.56 0.00 0.86 1.44 0.07 91.06 18:34:01 0 6.56 0.00 0.84 0.05 0.07 92.49 18:34:01 1 6.76 0.00 0.92 0.53 0.08 91.70 18:34:01 2 8.08 0.00 0.82 9.61 0.08 81.41 18:34:01 3 6.03 0.00 0.84 0.15 0.07 92.91 18:34:01 4 5.80 0.00 0.92 0.58 0.07 92.63 18:34:01 5 6.79 0.00 0.87 0.03 0.08 92.23 18:34:01 6 5.22 0.00 0.84 0.50 0.07 93.37 18:34:01 7 7.29 0.00 0.90 0.05 0.05 91.70 Average: all 11.88 0.00 1.85 4.16 0.06 82.05 Average: 0 9.25 0.00 1.85 2.17 0.06 86.66 Average: 1 14.79 0.00 2.05 8.19 0.06 74.91 Average: 2 13.22 0.00 1.75 3.83 0.05 81.14 Average: 3 15.97 0.00 1.69 1.54 0.07 80.73 Average: 4 10.69 0.00 1.86 0.59 0.04 86.82 Average: 5 11.62 0.00 1.88 3.88 0.08 82.55 Average: 6 9.67 0.00 1.89 12.50 0.06 75.88 Average: 7 9.85 0.00 1.84 0.58 0.05 87.68