---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3388 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 806 28309 0 3051 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:3c:bb:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe3c:bb97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:95:ff:da 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::42:71ff:fe95:ffda/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-3388) 11/23/23 _x86_64_ (8 CPU) 11:29:57 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 141.94 74.57 67.37 5312.98 57674.79 11:32:01 191.35 19.96 171.39 2238.43 40490.18 11:33:01 74.82 2.08 72.74 345.01 46321.21 11:34:01 119.20 0.08 119.11 7.87 50840.59 11:35:01 41.83 0.72 41.11 62.79 21975.94 Average: 113.83 19.48 94.34 1593.41 43460.54 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30344456 31708468 2594764 7.88 51996 1633456 1411064 4.15 841364 1489384 57964 11:32:01 29800984 31743496 3138236 9.53 82852 2153564 1518420 4.47 907196 1909872 17472 11:33:01 28772692 31615436 4166528 12.65 98152 2998580 1691284 4.98 1108424 2656516 165476 11:34:01 29063648 31705544 3875572 11.77 115488 2792492 1485956 4.37 1020444 2473852 464 11:35:01 28998180 31651348 3941040 11.96 117580 2802476 1474332 4.34 1081356 2477908 2048 Average: 29395992 31684858 3543228 10.76 93214 2476114 1516211 4.46 991757 2201506 48685 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 ens3 325.68 216.01 945.19 56.78 0.00 0.00 0.00 0.00 11:31:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 149.34 92.65 2089.82 12.88 0.00 0.00 0.00 0.00 11:32:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 353.12 208.78 4445.85 20.05 0.00 0.00 0.00 0.00 11:33:01 vethe4f4705 134.43 258.92 11.03 4026.27 0.00 0.00 0.00 0.33 11:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 134.43 258.77 9.19 4026.26 0.00 0.00 0.00 0.00 11:34:01 ens3 292.72 305.97 452.02 2185.18 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 docker0 21.81 28.71 1.95 429.15 0.00 0.00 0.00 0.00 11:35:01 ens3 217.31 199.95 33.93 1474.21 0.00 0.00 0.00 0.00 11:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.64 204.67 1593.36 749.82 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 31.25 57.50 2.23 891.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3388) 11/23/23 _x86_64_ (8 CPU) 11:29:57 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 7.72 0.00 1.00 3.50 0.03 87.76 11:31:01 0 7.81 0.00 0.90 0.97 0.05 90.27 11:31:01 1 2.95 0.00 0.63 4.37 0.02 92.03 11:31:01 2 11.69 0.00 1.24 13.82 0.03 73.21 11:31:01 3 14.12 0.00 1.25 3.57 0.03 81.03 11:31:01 4 5.44 0.00 0.72 0.83 0.02 92.99 11:31:01 5 5.96 0.00 1.65 2.14 0.02 90.24 11:31:01 6 10.19 0.00 0.90 1.79 0.03 87.08 11:31:01 7 3.61 0.00 0.67 0.53 0.02 95.17 11:32:01 all 9.74 0.00 1.25 2.74 0.04 86.24 11:32:01 0 3.90 0.00 0.91 0.28 0.05 94.87 11:32:01 1 5.80 0.00 1.35 3.44 0.03 89.37 11:32:01 2 36.03 0.00 2.25 8.00 0.07 53.66 11:32:01 3 14.27 0.00 1.25 0.28 0.03 84.16 11:32:01 4 12.63 0.00 1.72 1.51 0.03 84.11 11:32:01 5 2.29 0.00 0.75 1.07 0.03 95.85 11:32:01 6 1.22 0.00 1.15 7.11 0.00 90.52 11:32:01 7 1.79 0.00 0.60 0.25 0.02 97.34 11:33:01 all 9.59 0.00 1.03 2.96 0.03 86.38 11:33:01 0 10.80 0.00 1.16 0.36 0.03 87.64 11:33:01 1 1.71 0.00 0.53 14.33 0.03 83.40 11:33:01 2 11.56 0.00 0.63 0.32 0.03 87.46 11:33:01 3 5.79 0.00 0.80 0.78 0.02 92.60 11:33:01 4 18.63 0.00 1.58 0.18 0.03 79.58 11:33:01 5 11.80 0.00 1.25 3.34 0.03 83.57 11:33:01 6 8.63 0.00 1.22 4.31 0.07 85.77 11:33:01 7 7.75 0.00 1.05 0.13 0.03 91.03 11:34:01 all 11.19 0.00 1.36 2.35 0.05 85.05 11:34:01 0 11.51 0.00 1.54 0.00 0.03 86.92 11:34:01 1 2.81 0.00 1.44 2.88 0.03 92.83 11:34:01 2 14.17 0.00 1.84 6.14 0.05 77.80 11:34:01 3 13.47 0.00 0.89 0.02 0.05 85.58 11:34:01 4 10.31 0.00 1.37 0.55 0.05 87.72 11:34:01 5 17.06 0.00 1.41 0.55 0.07 80.91 11:34:01 6 13.82 0.00 1.60 8.56 0.07 75.95 11:34:01 7 6.36 0.00 0.80 0.03 0.07 92.74 11:35:01 all 11.05 0.00 0.53 1.64 0.04 86.74 11:35:01 0 12.83 0.00 0.58 0.33 0.05 86.20 11:35:01 1 9.62 0.00 0.52 0.03 0.03 89.79 11:35:01 2 7.90 0.00 0.45 10.56 0.03 81.06 11:35:01 3 3.95 0.00 0.32 0.10 0.02 95.62 11:35:01 4 26.79 0.00 0.98 0.28 0.07 71.87 11:35:01 5 8.73 0.00 0.60 0.00 0.05 90.62 11:35:01 6 3.89 0.00 0.39 1.19 0.02 94.51 11:35:01 7 14.62 0.00 0.43 0.55 0.07 84.33 Average: all 9.86 0.00 1.03 2.64 0.04 86.43 Average: 0 9.36 0.00 1.02 0.39 0.04 89.19 Average: 1 4.58 0.00 0.90 5.01 0.03 89.48 Average: 2 16.27 0.00 1.28 7.76 0.04 74.64 Average: 3 10.32 0.00 0.90 0.95 0.03 87.79 Average: 4 14.77 0.00 1.27 0.67 0.04 83.25 Average: 5 9.17 0.00 1.13 1.42 0.04 88.24 Average: 6 7.56 0.00 1.05 4.60 0.04 86.75 Average: 7 6.82 0.00 0.71 0.30 0.04 92.12