---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5058 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 780K 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 827 27858 0 3481 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:d6:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feee:d6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:30:c5:87:5f 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::42:30ff:fec5:875f/64 scope link valid_lft forever preferred_lft forever 9: vethe4fac76@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether e6:13:a7:03:42:fb brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::e413:a7ff:fe03:42fb/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-5058) 11/27/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:02 tps rtps wtps bread/s bwrtn/s 07:21:01 137.42 24.91 112.51 1419.83 81968.75 07:22:01 228.77 16.19 212.58 1749.55 72395.35 07:23:01 74.64 5.58 69.06 322.88 7379.57 07:24:02 1.75 0.02 1.73 0.13 22.26 07:25:01 49.60 0.07 49.53 8.00 15639.25 07:26:01 21.90 1.68 20.21 122.51 826.00 Average: 85.64 8.05 77.59 603.23 29599.71 07:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30110192 31737124 2829028 8.59 73096 1862212 1369776 4.03 845352 1694132 184144 07:22:01 29140364 31615676 3798856 11.53 102756 2644048 2583568 7.60 1087540 2338112 604 07:23:01 28950044 31615172 3989176 12.11 109784 2820608 2643264 7.78 1098020 2497692 36 07:24:02 28938704 31603952 4000516 12.15 109824 2820624 2804724 8.25 1109500 2497620 12 07:25:01 28514840 31591220 4424380 13.43 119064 3191568 2872380 8.45 1131780 2862804 368 07:26:01 28521552 31612844 4417668 13.41 121996 3206600 1763004 5.19 1135364 2863460 43312 Average: 29029283 31629331 3909937 11.87 106087 2757610 2339453 6.88 1067926 2458970 38079 07:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 ens3 61.74 41.15 989.71 8.48 0.00 0.00 0.00 0.00 07:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth503e1cf 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:22:01 ens3 133.16 88.84 2802.89 14.96 0.00 0.00 0.00 0.00 07:22:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 veth503e1cf 0.92 1.33 0.10 0.22 0.00 0.00 0.00 0.00 07:23:01 ens3 61.87 33.84 846.41 5.10 0.00 0.00 0.00 0.00 07:23:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 07:23:01 vethe4fac76 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:24:02 veth503e1cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 ens3 4.45 2.02 1.02 1.02 0.00 0.00 0.00 0.00 07:24:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:24:02 vethe4fac76 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 veth503e1cf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 83.80 48.13 2075.74 6.62 0.00 0.00 0.00 0.00 07:25:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:25:01 vethe4fac76 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 61.91 39.51 67.77 16.94 0.00 0.00 0.00 0.00 07:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:26:01 vethe4fac76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 3.00 3.42 0.18 0.38 0.00 0.00 0.00 0.00 Average: ens3 67.79 42.23 1128.39 8.86 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: vethe4fac76 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5058) 11/27/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:02 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.42 0.00 0.72 2.17 0.03 86.66 07:21:01 0 0.61 0.00 0.12 0.02 0.00 99.25 07:21:01 1 2.21 0.00 0.51 14.66 0.03 82.58 07:21:01 2 41.06 0.00 2.00 1.12 0.08 55.73 07:21:01 3 23.20 0.00 1.37 0.24 0.07 75.11 07:21:01 4 4.07 0.00 0.58 0.07 0.00 95.28 07:21:01 5 4.19 0.00 0.24 0.07 0.03 95.47 07:21:01 6 1.14 0.00 0.32 0.37 0.02 98.15 07:21:01 7 6.89 0.00 0.63 0.81 0.02 91.65 07:22:01 all 10.54 0.00 1.71 1.86 0.04 85.85 07:22:01 0 2.77 0.00 1.09 0.49 0.03 95.62 07:22:01 1 13.95 0.00 1.88 4.96 0.05 79.16 07:22:01 2 18.39 0.00 2.36 0.27 0.05 78.92 07:22:01 3 3.23 0.00 0.92 2.93 0.03 92.89 07:22:01 4 13.41 0.00 1.51 0.49 0.05 84.55 07:22:01 5 13.73 0.00 2.15 3.08 0.07 80.98 07:22:01 6 9.42 0.00 2.16 2.64 0.03 85.75 07:22:01 7 9.43 0.00 1.57 0.08 0.03 88.88 07:23:01 all 1.17 0.00 0.59 0.43 0.02 97.80 07:23:01 0 0.95 0.00 0.40 0.03 0.02 98.59 07:23:01 1 0.80 0.00 0.48 1.24 0.02 97.46 07:23:01 2 1.20 0.00 0.85 0.10 0.02 97.83 07:23:01 3 1.19 0.00 0.32 0.05 0.02 98.43 07:23:01 4 1.12 0.00 0.50 0.85 0.02 97.51 07:23:01 5 2.29 0.00 0.70 0.70 0.02 96.29 07:23:01 6 0.67 0.00 0.65 0.08 0.00 98.60 07:23:01 7 1.16 0.00 0.75 0.34 0.03 97.72 07:24:02 all 0.07 0.00 0.09 0.00 0.01 99.83 07:24:02 0 0.07 0.00 0.12 0.00 0.02 99.80 07:24:02 1 0.03 0.00 0.05 0.00 0.02 99.90 07:24:02 2 0.10 0.00 0.25 0.02 0.02 99.62 07:24:02 3 0.08 0.00 0.07 0.00 0.02 99.83 07:24:02 4 0.07 0.00 0.03 0.00 0.00 99.90 07:24:02 5 0.12 0.00 0.10 0.00 0.02 99.77 07:24:02 6 0.05 0.00 0.10 0.02 0.02 99.82 07:24:02 7 0.03 0.00 0.02 0.00 0.00 99.95 07:25:01 all 1.89 0.00 0.75 0.42 0.02 96.92 07:25:01 0 1.67 0.00 0.87 0.22 0.00 97.25 07:25:01 1 2.64 0.00 0.41 0.02 0.03 96.90 07:25:01 2 1.43 0.00 0.48 0.02 0.02 98.06 07:25:01 3 1.36 0.00 0.70 0.02 0.00 97.93 07:25:01 4 1.79 0.00 0.77 0.15 0.03 97.25 07:25:01 5 1.94 0.00 1.00 0.00 0.03 97.03 07:25:01 6 1.82 0.00 0.80 0.53 0.02 96.83 07:25:01 7 2.45 0.00 0.98 2.38 0.03 94.16 07:26:01 all 4.34 0.00 0.47 0.09 0.02 95.08 07:26:01 0 8.96 0.00 0.48 0.05 0.03 90.48 07:26:01 1 0.60 0.00 0.33 0.03 0.02 99.02 07:26:01 2 3.41 0.00 0.40 0.00 0.02 96.18 07:26:01 3 1.48 0.00 0.30 0.00 0.02 98.20 07:26:01 4 16.09 0.00 0.95 0.07 0.03 82.85 07:26:01 5 0.98 0.00 0.35 0.02 0.00 98.65 07:26:01 6 1.00 0.00 0.40 0.45 0.02 98.13 07:26:01 7 2.27 0.00 0.51 0.03 0.02 97.17 Average: all 4.73 0.00 0.72 0.82 0.02 93.70 Average: 0 2.52 0.00 0.51 0.13 0.02 96.82 Average: 1 3.37 0.00 0.61 3.46 0.03 92.53 Average: 2 10.87 0.00 1.06 0.25 0.03 87.79 Average: 3 5.05 0.00 0.61 0.54 0.03 93.77 Average: 4 6.11 0.00 0.72 0.27 0.02 92.87 Average: 5 3.87 0.00 0.76 0.64 0.03 94.70 Average: 6 2.35 0.00 0.74 0.68 0.02 96.21 Average: 7 3.69 0.00 0.74 0.60 0.02 94.94