---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-508 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: 2799.996 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 708K 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 805 27335 0 4025 30905 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:1b:7a:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe1b:7a6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:4c:79:c2 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-508) 11/29/23 _x86_64_ (8 CPU) 13:13:28 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 124.98 67.67 57.31 4481.79 42784.34 13:16:01 95.98 17.53 78.45 1237.53 12982.24 13:17:01 166.92 9.33 157.59 1638.13 64710.81 13:18:01 268.89 12.21 256.67 819.60 12063.46 13:19:01 27.15 0.05 27.10 7.47 4720.60 Average: 136.78 21.36 115.42 1636.90 27452.29 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30241380 31709404 2697840 8.19 55844 1731508 1490688 4.39 867708 1564880 84216 13:16:01 29927392 31731120 3011828 9.14 79316 2025360 1452416 4.27 853176 1854572 163348 13:17:01 28062484 31705204 4876736 14.81 113908 3761028 1427976 4.20 964948 3499752 91144 13:18:01 27000876 30687260 5938344 18.03 127696 3781692 4209704 12.39 2065820 3426252 260 13:19:01 27201356 30911244 5737864 17.42 128076 3808692 2641148 7.77 1866356 3438768 108 Average: 28486698 31348846 4452522 13.52 100968 3021656 2244386 6.60 1323602 2756845 67815 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 347.21 226.83 1439.98 58.99 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:16:01 ens3 48.19 33.24 763.21 7.40 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:17:01 ens3 307.92 195.67 9570.02 16.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 br-00dedde397ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 13:18:01 ens3 9.20 6.65 2.03 1.72 0.00 0.00 0.00 0.00 13:18:01 veth0a00f02 124.90 105.45 41.20 113.92 0.00 0.00 0.00 0.01 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 br-00dedde397ff 3.58 4.07 6.18 2.52 0.00 0.00 0.00 0.00 13:19:01 ens3 14.21 13.30 7.21 9.08 0.00 0.00 0.00 0.00 13:19:01 veth0a00f02 1.27 1.38 0.83 0.09 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 br-00dedde397ff 1.62 1.93 0.13 0.18 0.00 0.00 0.00 0.00 Average: ens3 145.35 95.14 2356.49 18.64 0.00 0.00 0.00 0.00 Average: veth0a00f02 25.23 21.37 8.41 22.80 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-00dedde397ff 1.04 1.20 1.26 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-508) 11/29/23 _x86_64_ (8 CPU) 13:13:28 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 8.17 0.00 0.74 5.51 0.04 85.54 13:15:01 0 13.72 0.00 0.72 5.62 0.05 79.89 13:15:01 1 6.94 0.00 0.70 1.30 0.03 91.03 13:15:01 2 3.65 0.00 0.83 3.85 0.03 91.63 13:15:01 3 2.09 0.00 0.77 1.72 0.03 95.39 13:15:01 4 7.76 0.00 0.88 15.03 0.03 76.29 13:15:01 5 3.06 0.00 0.42 1.37 0.02 95.14 13:15:01 6 18.24 0.00 0.78 2.27 0.05 78.66 13:15:01 7 9.85 0.00 0.82 12.97 0.05 76.31 13:16:01 all 9.65 0.00 0.77 2.45 0.03 87.10 13:16:01 0 5.52 0.00 0.58 5.05 0.03 88.81 13:16:01 1 4.11 0.00 0.42 0.70 0.03 94.74 13:16:01 2 6.59 0.00 0.70 0.73 0.02 91.96 13:16:01 3 2.28 0.00 0.38 0.30 0.02 97.01 13:16:01 4 9.35 0.00 0.83 9.49 0.03 80.29 13:16:01 5 8.69 0.00 0.70 0.80 0.02 89.78 13:16:01 6 25.73 0.00 1.69 1.62 0.05 70.91 13:16:01 7 14.95 0.00 0.82 0.87 0.03 83.33 13:17:01 all 9.48 0.00 2.67 5.35 0.05 82.45 13:17:01 0 8.69 0.00 2.61 2.33 0.05 86.33 13:17:01 1 8.29 0.00 2.59 0.45 0.03 88.63 13:17:01 2 5.05 0.00 2.33 8.43 0.07 84.11 13:17:01 3 7.32 0.00 3.10 16.94 0.05 72.58 13:17:01 4 21.51 0.00 3.62 5.35 0.08 69.44 13:17:01 5 11.44 0.00 2.25 0.07 0.05 86.20 13:17:01 6 6.35 0.00 2.19 5.07 0.05 86.35 13:17:01 7 7.15 0.00 2.64 4.28 0.05 85.88 13:18:01 all 15.70 0.00 2.01 3.12 0.06 79.10 13:18:01 0 9.70 0.00 1.47 3.48 0.05 85.30 13:18:01 1 18.74 0.00 2.01 1.07 0.07 78.12 13:18:01 2 24.22 0.00 2.48 1.62 0.07 71.62 13:18:01 3 11.06 0.00 1.83 5.83 0.08 81.20 13:18:01 4 16.32 0.00 2.11 1.60 0.07 79.91 13:18:01 5 18.52 0.00 2.19 0.92 0.05 78.31 13:18:01 6 13.61 0.00 1.64 8.08 0.07 76.59 13:18:01 7 13.46 0.00 2.39 2.34 0.05 81.76 13:19:01 all 0.69 0.00 0.24 0.64 0.02 98.41 13:19:01 0 0.43 0.00 0.32 1.12 0.00 98.13 13:19:01 1 1.02 0.00 0.18 0.02 0.02 98.77 13:19:01 2 0.62 0.00 0.28 0.10 0.03 98.97 13:19:01 3 0.57 0.00 0.25 2.47 0.03 96.68 13:19:01 4 0.95 0.00 0.20 0.02 0.00 98.83 13:19:01 5 0.38 0.00 0.28 0.83 0.02 98.48 13:19:01 6 0.60 0.00 0.22 0.54 0.02 98.63 13:19:01 7 0.97 0.00 0.20 0.05 0.00 98.78 Average: all 8.74 0.00 1.28 3.41 0.04 86.53 Average: 0 7.61 0.00 1.14 3.52 0.04 87.70 Average: 1 7.81 0.00 1.18 0.71 0.04 90.26 Average: 2 8.02 0.00 1.32 2.93 0.04 87.68 Average: 3 4.65 0.00 1.26 5.43 0.04 88.61 Average: 4 11.16 0.00 1.52 6.30 0.04 80.97 Average: 5 8.41 0.00 1.17 0.80 0.03 89.59 Average: 6 12.93 0.00 1.30 3.52 0.05 82.20 Average: 7 9.28 0.00 1.37 4.10 0.04 85.22