---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2581 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 780 28323 0 3063 30930 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:e9:35:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee9:3597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:0e:4e:91 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:c3ff:fe0e:4e91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2581) 11/21/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:00 144.43 74.15 70.27 5300.72 53013.70 17:30:01 104.34 19.54 84.81 2183.77 23278.94 17:31:01 134.96 2.23 132.73 374.60 48675.22 17:32:01 135.50 0.13 135.37 17.06 46278.84 17:33:01 17.78 0.43 17.35 40.39 14062.72 Average: 107.39 19.30 88.10 1585.25 37016.41 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:00 30298356 31730836 2640864 8.02 53984 1699036 1430212 4.21 825560 1553896 90536 17:30:01 29841868 31768976 3097352 9.40 81332 2139492 1486116 4.37 880836 1898228 261772 17:31:01 28843376 31574036 4095844 12.43 94284 2901756 1742624 5.13 1127196 2584984 79304 17:32:01 29079476 31732408 3859744 11.72 116132 2801900 1489876 4.38 999032 2482292 392 17:33:01 29031812 31694416 3907408 11.86 117720 2811136 1451536 4.27 1041472 2488548 42588 Average: 29418978 31700134 3520242 10.69 92690 2470664 1520073 4.47 974819 2201590 94918 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:00 ens3 336.26 229.88 1459.85 61.15 0.00 0.00 0.00 0.00 17:29:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 3.08 3.08 0.31 0.31 0.00 0.00 0.00 0.00 17:30:01 ens3 88.58 52.60 1259.00 9.21 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 veth2f65517 115.90 208.88 9.84 4023.07 0.00 0.00 0.00 0.33 17:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 17:31:01 ens3 325.00 190.43 4735.39 19.38 0.00 0.00 0.00 0.00 17:31:01 docker0 115.90 208.73 8.26 4023.05 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 ens3 162.28 178.92 455.29 1160.51 0.00 0.00 0.00 0.00 17:32:01 docker0 21.86 29.21 1.97 441.28 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:33:01 ens3 297.43 323.66 29.28 2527.62 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 241.40 194.63 1586.63 753.11 0.00 0.00 0.00 0.00 Average: docker0 27.46 47.43 2.04 889.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2581) 11/21/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:00 all 8.04 0.00 1.04 4.92 0.03 85.96 17:29:00 0 3.01 0.00 0.79 0.80 0.02 95.38 17:29:00 1 6.61 0.00 1.07 12.41 0.03 79.88 17:29:00 2 17.29 0.00 0.95 19.28 0.05 62.42 17:29:00 3 6.94 0.00 0.68 4.57 0.02 87.78 17:29:00 4 9.49 0.00 0.77 0.18 0.03 89.53 17:29:00 5 11.75 0.00 1.47 1.65 0.03 85.10 17:29:00 6 5.90 0.00 0.62 0.20 0.03 93.25 17:29:00 7 3.36 0.00 1.97 0.28 0.03 94.35 17:30:01 all 9.11 0.00 1.02 2.90 0.03 86.95 17:30:01 0 2.17 0.00 0.66 1.35 0.03 95.80 17:30:01 1 12.89 0.00 1.45 0.44 0.02 85.20 17:30:01 2 12.12 0.00 1.12 0.89 0.05 85.82 17:30:01 3 13.86 0.00 0.94 1.43 0.03 83.74 17:30:01 4 2.00 0.00 0.71 11.15 0.02 86.13 17:30:01 5 7.42 0.00 0.76 7.12 0.05 84.65 17:30:01 6 19.79 0.00 1.78 0.67 0.03 77.72 17:30:01 7 2.65 0.00 0.72 0.07 0.03 96.53 17:31:01 all 8.20 0.00 1.00 4.08 0.03 86.69 17:31:01 0 19.77 0.00 1.95 5.19 0.05 73.05 17:31:01 1 15.64 0.00 2.06 0.65 0.07 81.58 17:31:01 2 5.65 0.00 1.15 0.52 0.02 92.66 17:31:01 3 5.81 0.00 0.58 0.13 0.02 93.46 17:31:01 4 0.87 0.00 0.58 19.57 0.03 78.94 17:31:01 5 0.35 0.00 0.47 4.86 0.02 94.31 17:31:01 6 7.92 0.00 0.42 0.99 0.03 90.65 17:31:01 7 9.54 0.00 0.77 0.74 0.03 88.91 17:32:01 all 9.47 0.00 1.53 3.64 0.04 85.33 17:32:01 0 6.91 0.00 1.72 0.02 0.02 91.34 17:32:01 1 6.83 0.00 1.26 0.39 0.03 91.49 17:32:01 2 11.14 0.00 2.10 13.20 0.05 73.51 17:32:01 3 5.58 0.00 0.75 0.02 0.03 93.61 17:32:01 4 15.68 0.00 2.91 2.80 0.05 78.56 17:32:01 5 6.34 0.00 1.16 0.00 0.03 92.47 17:32:01 6 7.06 0.00 0.74 0.15 0.03 92.02 17:32:01 7 16.18 0.00 1.64 12.55 0.05 69.58 17:33:01 all 11.75 0.00 0.51 0.75 0.05 86.94 17:33:01 0 9.53 0.00 0.33 0.02 0.05 90.07 17:33:01 1 10.34 0.00 0.45 0.00 0.05 89.16 17:33:01 2 13.32 0.00 0.72 0.02 0.05 85.89 17:33:01 3 14.36 0.00 0.62 0.12 0.03 84.87 17:33:01 4 9.82 0.00 0.52 0.00 0.03 89.63 17:33:01 5 10.36 0.00 0.50 0.08 0.05 89.01 17:33:01 6 12.39 0.00 0.25 0.00 0.07 87.29 17:33:01 7 13.89 0.00 0.71 5.82 0.08 79.51 Average: all 9.31 0.00 1.02 3.26 0.04 86.38 Average: 0 8.27 0.00 1.09 1.48 0.03 89.13 Average: 1 10.47 0.00 1.26 2.78 0.04 85.46 Average: 2 11.91 0.00 1.21 6.75 0.04 80.09 Average: 3 9.32 0.00 0.72 1.26 0.03 88.68 Average: 4 7.55 0.00 1.10 6.75 0.03 84.57 Average: 5 7.25 0.00 0.87 2.76 0.04 89.09 Average: 6 10.64 0.00 0.76 0.40 0.04 88.16 Average: 7 9.10 0.00 1.16 3.88 0.05 85.82