---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-706 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 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 811 28426 0 2929 30901 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:23:af:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe23:afab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:77:1e:a1 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::42:5bff:fe77:1ea1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-706) 11/17/23 _x86_64_ (8 CPU) 11:59:29 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 114.93 42.68 72.25 1924.21 27307.85 12:02:01 162.76 9.88 152.87 1653.46 49301.12 12:03:01 140.23 0.05 140.18 3.73 55966.29 12:04:01 31.49 0.20 31.29 11.73 22623.66 Average: 112.35 13.20 99.15 898.10 38801.92 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30093696 31685812 2845524 8.64 68300 1834456 1439824 4.24 888284 1671112 177940 12:02:01 29011344 31594684 3927876 11.92 92248 2761928 1672288 4.92 1077904 2473012 284664 12:03:01 28609316 31682620 4329904 13.15 114592 3192172 1539536 4.53 1349768 2549956 10016 12:04:01 29094940 31613916 3844280 11.67 115588 2671208 1494952 4.40 1070648 2393668 1072 Average: 29202324 31644258 3736896 11.34 97682 2614941 1536650 4.52 1096651 2271937 118423 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:01:01 ens3 207.85 138.73 1219.22 40.01 0.00 0.00 0.00 0.00 12:02:01 vethdd0b6e1 105.55 188.92 8.10 3636.87 0.00 0.00 0.00 0.30 12:02:01 docker0 105.55 188.77 6.66 3636.86 0.00 0.00 0.00 0.00 12:02:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:02:01 ens3 261.76 149.33 4680.42 16.83 0.00 0.00 0.00 0.00 12:03:01 docker0 27.84 43.90 3.23 604.92 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 58.90 41.37 608.11 7.22 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:04:01 ens3 315.16 386.50 32.32 3018.37 0.00 0.00 0.00 0.00 Average: docker0 33.35 58.16 2.47 1060.33 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 210.90 178.97 1634.78 770.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-706) 11/17/23 _x86_64_ (8 CPU) 11:59:29 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.81 0.00 0.87 2.03 0.04 86.25 12:01:01 0 1.85 0.00 0.42 0.20 0.08 97.45 12:01:01 1 12.43 0.00 0.78 1.40 0.02 85.37 12:01:01 2 10.77 0.00 0.87 0.85 0.03 87.47 12:01:01 3 23.86 0.00 1.87 12.10 0.07 62.10 12:01:01 4 18.42 0.00 0.87 0.92 0.05 79.75 12:01:01 5 12.94 0.00 0.85 0.23 0.03 85.94 12:01:01 6 1.65 0.00 0.67 0.42 0.02 97.25 12:01:01 7 4.54 0.00 0.63 0.12 0.03 94.67 12:02:01 all 8.93 0.00 1.33 3.27 0.06 86.42 12:02:01 0 18.13 0.00 1.92 1.25 0.05 78.65 12:02:01 1 4.09 0.00 0.67 1.00 0.02 94.22 12:02:01 2 4.04 0.00 0.82 3.70 0.05 91.39 12:02:01 3 1.59 0.00 0.63 10.45 0.15 87.18 12:02:01 4 20.91 0.00 2.00 0.72 0.03 76.34 12:02:01 5 9.20 0.00 2.34 8.58 0.05 79.83 12:02:01 6 10.45 0.00 1.36 0.10 0.03 88.06 12:02:01 7 2.98 0.00 0.89 0.35 0.03 95.74 12:03:01 all 9.58 0.00 1.56 3.39 0.04 85.42 12:03:01 0 26.78 0.00 2.80 0.97 0.07 69.38 12:03:01 1 6.51 0.00 1.22 0.69 0.03 91.55 12:03:01 2 1.46 0.00 0.67 3.25 0.05 94.56 12:03:01 3 6.50 0.00 1.98 0.03 0.03 91.46 12:03:01 4 7.31 0.00 0.89 0.00 0.05 91.76 12:03:01 5 2.31 0.00 1.00 10.87 0.02 85.80 12:03:01 6 22.03 0.00 3.01 10.31 0.07 64.59 12:03:01 7 3.76 0.00 0.90 1.02 0.03 94.28 12:04:01 all 11.95 0.00 0.54 1.41 0.05 86.05 12:04:01 0 9.99 0.00 0.87 0.77 0.07 88.30 12:04:01 1 6.02 0.00 0.28 0.05 0.02 93.63 12:04:01 2 15.80 0.00 0.63 0.13 0.07 83.36 12:04:01 3 11.69 0.00 0.40 0.03 0.05 87.83 12:04:01 4 5.38 0.00 0.28 0.00 0.03 94.30 12:04:01 5 17.94 0.00 0.60 0.02 0.07 81.37 12:04:01 6 2.72 0.00 0.27 10.07 0.03 86.91 12:04:01 7 26.09 0.00 0.92 0.17 0.10 72.72 Average: all 10.32 0.00 1.07 2.52 0.05 86.04 Average: 0 14.19 0.00 1.50 0.80 0.07 83.44 Average: 1 7.27 0.00 0.74 0.79 0.02 91.19 Average: 2 8.03 0.00 0.75 1.98 0.05 89.19 Average: 3 10.91 0.00 1.22 5.66 0.08 82.13 Average: 4 13.00 0.00 1.01 0.41 0.04 85.54 Average: 5 10.61 0.00 1.20 4.92 0.04 83.23 Average: 6 9.19 0.00 1.32 5.22 0.04 84.23 Average: 7 9.34 0.00 0.84 0.41 0.05 89.36