---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14322 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 14G 142G 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 847 24847 0 6472 30864 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:4a:77:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe4a:775d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:bb:0b:f6 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-14322) 01/22/24 _x86_64_ (8 CPU) 15:15:41 LINUX RESTART (8 CPU) 15:16:01 tps rtps wtps bread/s bwrtn/s 15:17:01 152.68 71.64 81.04 4620.59 61232.26 15:18:01 125.95 20.03 105.92 2466.79 32088.65 15:19:01 148.99 3.07 145.93 296.62 86713.95 15:20:01 411.41 12.51 398.90 794.90 93512.83 15:21:01 34.58 0.47 34.11 52.26 24079.90 15:22:01 17.97 0.02 17.95 0.13 19560.58 15:23:01 60.03 0.08 59.95 13.46 21259.55 Average: 135.95 15.40 120.54 1177.90 48350.02 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30174128 31726752 2765092 8.39 66396 1798740 1379016 4.06 840396 1635368 145100 15:18:01 29786872 31758176 3152348 9.57 89208 2175396 1414228 4.16 863116 1961192 164244 15:19:01 26743292 31675948 6195928 18.81 132856 4967336 1418668 4.17 1004840 4703120 951196 15:20:01 24307684 30497544 8631536 26.20 155404 6137732 7641208 22.48 2316588 5709704 452 15:21:01 23134320 29464536 9804900 29.77 157252 6272332 8932684 26.28 3410512 5774204 256 15:22:01 23042688 29377320 9896532 30.04 157568 6276128 8957528 26.36 3497748 5776600 396 15:23:01 24769692 31121332 8169528 24.80 158432 6302752 2358136 6.94 1813184 5787888 76 Average: 25994097 30803087 6945123 21.08 131017 4847202 4585924 13.49 1963769 4478297 180246 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:17:01 ens3 415.21 269.98 1511.23 67.11 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 15:18:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 15:18:01 ens3 73.49 55.86 991.68 9.71 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-42a7557a606f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 15:19:01 ens3 912.28 534.78 20890.86 40.71 0.00 0.00 0.00 0.00 15:20:01 veth0b096c1 1.72 1.90 0.17 0.19 0.00 0.00 0.00 0.00 15:20:01 veth9e63bf7 1.35 1.98 0.15 0.19 0.00 0.00 0.00 0.00 15:20:01 veth7c14cac 0.43 0.57 0.05 0.30 0.00 0.00 0.00 0.00 15:20:01 veth2c0df2f 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 15:21:01 veth0b096c1 23.13 20.33 13.30 6.38 0.00 0.00 0.00 0.00 15:21:01 veth9e63bf7 4.18 5.43 0.75 0.86 0.00 0.00 0.00 0.00 15:21:01 veth7c14cac 0.15 0.28 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 veth2c0df2f 0.55 0.60 0.05 1.60 0.00 0.00 0.00 0.00 15:22:01 veth0b096c1 28.82 23.45 6.75 4.67 0.00 0.00 0.00 0.00 15:22:01 veth9e63bf7 0.53 0.77 0.08 0.09 0.00 0.00 0.00 0.00 15:22:01 veth7c14cac 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 veth2c0df2f 0.60 0.62 0.05 1.66 0.00 0.00 0.00 0.00 15:23:01 veth29fce87 100.77 88.52 45.45 128.64 0.00 0.00 0.00 0.01 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-42a7557a606f 11.36 13.35 12.37 25.52 0.00 0.00 0.00 0.00 15:23:01 lo 49.87 49.87 39.64 39.64 0.00 0.00 0.00 0.00 Average: veth29fce87 14.40 12.65 6.49 18.38 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: br-42a7557a606f 1.62 1.91 1.77 3.65 0.00 0.00 0.00 0.00 Average: lo 6.64 6.64 5.62 5.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14322) 01/22/24 _x86_64_ (8 CPU) 15:15:41 LINUX RESTART (8 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 10.78 0.00 1.31 3.87 0.05 83.99 15:17:01 0 4.53 0.00 0.64 0.08 0.07 94.68 15:17:01 1 3.27 0.00 0.90 7.75 0.03 88.05 15:17:01 2 3.56 0.00 1.09 4.74 0.05 90.57 15:17:01 3 35.53 0.00 3.59 2.50 0.08 58.29 15:17:01 4 13.96 0.00 1.34 1.37 0.03 83.30 15:17:01 5 14.53 0.00 1.12 7.58 0.05 76.72 15:17:01 6 7.18 0.00 0.97 6.78 0.05 85.01 15:17:01 7 3.69 0.00 0.88 0.15 0.03 95.24 15:18:01 all 10.23 0.00 0.86 2.35 0.04 86.53 15:18:01 0 3.67 0.00 0.82 2.58 0.07 92.85 15:18:01 1 2.37 0.00 0.35 9.22 0.02 88.05 15:18:01 2 4.29 0.00 0.60 0.63 0.02 94.46 15:18:01 3 0.20 0.00 0.28 0.02 0.00 99.50 15:18:01 4 31.34 0.00 2.00 1.55 0.07 65.04 15:18:01 5 28.09 0.00 1.37 1.54 0.07 68.93 15:18:01 6 7.12 0.00 0.95 2.95 0.03 88.94 15:18:01 7 4.74 0.00 0.52 0.32 0.02 94.41 15:19:01 all 10.13 0.00 4.28 10.29 0.08 75.23 15:19:01 0 8.84 0.00 5.03 6.45 0.09 79.59 15:19:01 1 7.50 0.00 4.89 46.28 0.09 41.24 15:19:01 2 9.83 0.00 4.60 16.38 0.10 69.08 15:19:01 3 11.42 0.00 3.23 0.14 0.07 85.15 15:19:01 4 10.76 0.00 3.81 0.19 0.05 85.20 15:19:01 5 11.73 0.00 4.16 10.10 0.07 73.93 15:19:01 6 10.81 0.00 4.30 2.55 0.07 82.27 15:19:01 7 10.08 0.00 4.15 0.49 0.08 85.20 15:20:01 all 16.95 0.00 3.98 7.82 0.09 71.16 15:20:01 0 16.57 0.00 3.57 3.25 0.08 76.53 15:20:01 1 13.60 0.00 3.41 6.92 0.08 75.98 15:20:01 2 17.47 0.00 4.15 8.56 0.10 69.72 15:20:01 3 18.76 0.00 4.20 3.60 0.08 73.35 15:20:01 4 16.66 0.00 4.47 0.77 0.10 78.00 15:20:01 5 17.18 0.00 3.82 16.64 0.10 62.26 15:20:01 6 20.55 0.00 5.15 0.83 0.08 73.39 15:20:01 7 14.82 0.00 3.09 22.00 0.10 59.99 15:21:01 all 21.32 0.00 2.04 1.30 0.08 75.26 15:21:01 0 21.46 0.00 2.11 0.05 0.10 76.27 15:21:01 1 17.15 0.00 1.91 0.05 0.08 80.81 15:21:01 2 25.83 0.00 2.44 0.20 0.08 71.44 15:21:01 3 25.68 0.00 2.33 0.15 0.08 71.76 15:21:01 4 13.51 0.00 1.29 0.23 0.07 84.90 15:21:01 5 21.12 0.00 1.95 8.41 0.08 68.44 15:21:01 6 25.86 0.00 2.31 0.44 0.08 71.30 15:21:01 7 19.94 0.00 1.98 0.95 0.08 77.05 15:22:01 all 3.70 0.00 0.52 1.11 0.07 94.60 15:22:01 0 3.59 0.00 0.47 0.00 0.07 95.88 15:22:01 1 3.16 0.00 0.47 0.00 0.07 96.30 15:22:01 2 3.49 0.00 0.59 0.00 0.12 95.80 15:22:01 3 4.37 0.00 0.55 0.12 0.07 94.90 15:22:01 4 3.54 0.00 0.62 0.05 0.05 95.75 15:22:01 5 4.63 0.00 0.55 8.70 0.07 86.05 15:22:01 6 3.40 0.00 0.47 0.00 0.07 96.06 15:22:01 7 3.41 0.00 0.44 0.02 0.07 96.07 15:23:01 all 2.21 0.00 0.62 1.66 0.06 95.45 15:23:01 0 1.38 0.00 0.69 1.18 0.07 96.69 15:23:01 1 1.29 0.00 0.43 0.15 0.05 98.08 15:23:01 2 1.37 0.00 0.55 0.13 0.05 97.89 15:23:01 3 1.42 0.00 0.60 0.62 0.05 97.30 15:23:01 4 2.88 0.00 0.65 0.17 0.07 96.23 15:23:01 5 2.48 0.00 0.70 9.77 0.08 86.96 15:23:01 6 2.78 0.00 0.67 0.32 0.07 96.17 15:23:01 7 4.01 0.00 0.69 0.94 0.05 94.31 Average: all 10.75 0.00 1.94 4.04 0.07 83.20 Average: 0 8.57 0.00 1.90 1.93 0.08 87.52 Average: 1 6.90 0.00 1.76 9.96 0.06 81.33 Average: 2 9.40 0.00 2.00 4.36 0.07 84.17 Average: 3 13.91 0.00 2.11 1.02 0.06 82.90 Average: 4 13.24 0.00 2.02 0.62 0.06 84.06 Average: 5 14.26 0.00 1.95 8.95 0.07 74.77 Average: 6 11.09 0.00 2.11 1.98 0.06 84.76 Average: 7 8.66 0.00 1.67 3.53 0.06 86.08