---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3302 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 859 27825 0 3481 30851 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:dd:9e:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fedd:9e9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:b8:8c:70:d3 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:b8ff:fe8c:70d3/64 scope link valid_lft forever preferred_lft forever 9: veth6fed967@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 3e:c5:4c:64:fa:ec brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::3cc5:4cff:fe64:faec/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-3302) 11/23/23 _x86_64_ (8 CPU) 07:19:31 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 137.74 70.61 67.13 4569.01 29062.05 07:22:01 181.65 13.22 168.44 1267.99 41257.73 07:23:01 132.63 8.72 123.91 815.86 43301.77 07:24:01 14.86 0.10 14.76 17.73 21119.95 07:25:01 59.47 0.00 59.47 0.00 34038.59 07:26:01 29.97 1.25 28.72 68.51 21681.97 Average: 92.74 15.65 77.09 1123.27 31744.91 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30122920 31706352 2816300 8.55 70104 1823688 1434512 4.22 876016 1656624 153992 07:22:01 29691568 31713432 3247652 9.86 93616 2216060 1479188 4.35 939596 1977412 1788 07:23:01 28912760 31577196 4026460 12.22 109696 2820112 2629092 7.74 1138232 2498020 4 07:24:01 28902028 31567164 4037192 12.26 109752 2820656 2747832 8.08 1149808 2498516 68 07:25:01 28482800 31558952 4456420 13.53 119020 3191372 2807580 8.26 1167072 2862948 180 07:26:01 28499964 31579896 4439256 13.48 119700 3197228 1770144 5.21 1163596 2860404 1580 Average: 29102007 31617165 3837213 11.65 103648 2678186 2144725 6.31 1072387 2392321 26269 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 435.17 271.94 1598.79 62.02 0.00 0.00 0.00 0.00 07:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 88.23 60.10 927.53 13.45 0.00 0.00 0.00 0.00 07:22:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 07:23:01 docker0 0.95 1.37 0.09 0.23 0.00 0.00 0.00 0.00 07:23:01 veth6fed967 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 125.45 75.27 2864.46 8.21 0.00 0.00 0.00 0.00 07:23:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 07:24:01 docker0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 veth6fed967 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 4.45 2.65 0.97 1.05 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 docker0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 veth6fed967 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 vethc764134 0.45 0.57 0.04 0.04 0.00 0.00 0.00 0.00 07:25:01 ens3 76.64 45.34 2039.69 5.50 0.00 0.00 0.00 0.00 07:26:01 docker0 1.63 1.63 0.06 0.12 0.00 0.00 0.00 0.00 07:26:01 veth6fed967 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 51.07 38.32 62.57 15.39 0.00 0.00 0.00 0.00 07:26:01 lo 12.13 12.13 1.16 1.16 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: veth6fed967 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.17 82.27 1248.92 17.60 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3302) 11/23/23 _x86_64_ (8 CPU) 07:19:31 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 11.49 0.00 1.08 2.14 0.04 85.25 07:21:01 0 15.74 0.00 1.44 0.60 0.05 82.17 07:21:01 1 12.29 0.00 1.40 0.53 0.03 85.75 07:21:01 2 3.59 0.00 0.82 0.17 0.03 95.39 07:21:01 3 28.24 0.00 1.64 7.59 0.05 62.47 07:21:01 4 5.81 0.00 0.75 1.54 0.07 91.83 07:21:01 5 7.87 0.00 0.55 0.32 0.02 91.24 07:21:01 6 6.64 0.00 0.90 1.07 0.02 91.38 07:21:01 7 11.82 0.00 1.07 5.27 0.05 81.78 07:22:01 all 9.77 0.00 0.99 2.70 0.03 86.51 07:22:01 0 23.85 0.00 1.77 2.14 0.05 72.19 07:22:01 1 9.60 0.00 1.04 2.91 0.07 86.39 07:22:01 2 5.53 0.00 0.95 0.47 0.02 93.04 07:22:01 3 0.75 0.00 0.38 6.53 0.02 92.32 07:22:01 4 1.94 0.00 0.84 7.62 0.03 89.57 07:22:01 5 15.44 0.00 1.04 0.60 0.03 82.89 07:22:01 6 5.88 0.00 0.77 0.83 0.02 92.50 07:22:01 7 15.17 0.00 1.14 0.52 0.03 83.14 07:23:01 all 2.71 0.00 1.35 2.51 0.04 93.38 07:23:01 0 2.72 0.00 1.53 4.04 0.03 91.69 07:23:01 1 3.20 0.00 1.49 0.52 0.03 94.75 07:23:01 2 2.90 0.00 0.99 0.07 0.05 96.00 07:23:01 3 2.74 0.00 1.86 1.15 0.03 94.22 07:23:01 4 1.99 0.00 1.33 10.51 0.08 86.09 07:23:01 5 2.39 0.00 1.34 2.08 0.05 94.14 07:23:01 6 3.37 0.00 1.06 0.96 0.05 94.56 07:23:01 7 2.41 0.00 1.29 0.74 0.03 95.54 07:24:01 all 0.06 0.00 0.08 1.05 0.04 98.76 07:24:01 0 0.13 0.00 0.20 0.00 0.08 99.58 07:24:01 1 0.05 0.00 0.02 0.00 0.03 99.90 07:24:01 2 0.02 0.00 0.00 0.00 0.02 99.97 07:24:01 3 0.02 0.00 0.05 0.02 0.00 99.92 07:24:01 4 0.03 0.00 0.03 8.45 0.03 91.44 07:24:01 5 0.13 0.00 0.17 0.00 0.07 99.63 07:24:01 6 0.12 0.00 0.12 0.02 0.07 99.68 07:24:01 7 0.05 0.00 0.02 0.00 0.00 99.93 07:25:01 all 1.84 0.00 0.84 1.77 0.04 95.51 07:25:01 0 2.21 0.00 1.22 0.25 0.05 96.27 07:25:01 1 2.17 0.00 0.50 0.30 0.02 97.01 07:25:01 2 1.55 0.00 0.59 0.02 0.02 97.83 07:25:01 3 1.32 0.00 0.84 0.05 0.05 97.74 07:25:01 4 1.90 0.00 0.91 3.97 0.03 93.18 07:25:01 5 1.72 0.00 0.57 0.02 0.05 97.64 07:25:01 6 2.11 0.00 1.07 9.51 0.05 87.26 07:25:01 7 1.69 0.00 1.02 0.08 0.03 97.18 07:26:01 all 2.26 0.00 0.37 1.05 0.03 96.29 07:26:01 0 0.50 0.00 0.25 0.12 0.03 99.10 07:26:01 1 8.80 0.00 0.45 0.12 0.03 90.60 07:26:01 2 1.02 0.00 0.32 0.10 0.02 98.55 07:26:01 3 1.00 0.00 0.45 0.00 0.05 98.50 07:26:01 4 2.59 0.00 0.25 0.10 0.03 97.03 07:26:01 5 0.67 0.00 0.28 0.07 0.03 98.95 07:26:01 6 0.64 0.00 0.52 7.88 0.07 90.90 07:26:01 7 2.84 0.00 0.47 0.00 0.02 96.68 Average: all 4.69 0.00 0.79 1.87 0.04 92.62 Average: 0 7.53 0.00 1.07 1.19 0.05 90.17 Average: 1 6.02 0.00 0.82 0.73 0.04 92.40 Average: 2 2.44 0.00 0.61 0.14 0.03 96.79 Average: 3 5.67 0.00 0.87 2.56 0.03 90.87 Average: 4 2.38 0.00 0.68 5.34 0.05 91.55 Average: 5 4.71 0.00 0.66 0.51 0.04 94.08 Average: 6 3.13 0.00 0.74 3.38 0.04 92.71 Average: 7 5.66 0.00 0.83 1.10 0.03 92.38