---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8523 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 14G 142G 9% / 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 846 25113 0 6206 30864 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5a:a5:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe5a:a547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:81:fa:d6 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-8523) 02/24/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 99.58 17.73 81.85 1021.83 26081.25 23:13:01 148.93 23.21 125.71 2794.07 34720.08 23:14:01 435.24 11.66 423.58 778.44 150522.81 23:15:01 98.27 0.50 97.77 44.39 24068.91 23:16:01 15.88 0.00 15.88 0.00 19572.49 23:17:01 62.27 0.60 61.67 26.53 21341.46 Average: 143.36 8.95 134.41 777.54 46051.17 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30070836 31707320 2868384 8.71 72596 1872676 1447776 4.26 870300 1702108 205380 23:13:01 28123160 31686484 4816060 14.62 110108 3693288 1348852 3.97 973020 3430416 1595984 23:14:01 25192368 31137640 7746852 23.52 151788 5905888 6430508 18.92 1612444 5545016 640 23:15:01 23523140 29564028 9416080 28.59 155724 5992800 8847976 26.03 3302188 5504208 448 23:16:01 23533368 29574724 9405852 28.56 155896 5992872 8814884 25.94 3292180 5503624 224 23:17:01 25809244 31681796 7129976 21.65 156920 5839780 1464400 4.31 1227184 5357588 1772 Average: 26042019 30891999 6897201 20.94 133839 4882884 4725733 13.90 1879553 4507160 300741 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 64.01 42.86 1032.62 8.03 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 br-269c4db2f89e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 335.98 208.55 10514.63 19.18 0.00 0.00 0.00 0.00 23:13:01 lo 8.00 8.00 0.75 0.75 0.00 0.00 0.00 0.00 23:14:01 br-269c4db2f89e 0.53 0.52 0.05 0.29 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 897.73 460.69 21572.26 34.52 0.00 0.00 0.00 0.00 23:14:01 veth44fee9b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-269c4db2f89e 1.90 2.07 1.75 1.69 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 9.28 7.33 5.64 1.80 0.00 0.00 0.00 0.00 23:15:01 veth44fee9b 4.55 5.73 0.75 0.85 0.00 0.00 0.00 0.00 23:16:01 br-269c4db2f89e 0.78 0.77 0.10 0.07 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 1.68 1.65 0.43 0.86 0.00 0.00 0.00 0.00 23:16:01 veth44fee9b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 48.34 31.48 48.03 22.03 0.00 0.00 0.00 0.00 23:17:01 lo 34.86 34.86 6.19 6.19 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: ens3 226.17 125.43 5528.93 14.40 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8523) 02/24/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.23 0.00 0.69 2.15 0.03 86.90 23:12:01 0 0.22 0.00 0.10 7.17 0.02 92.50 23:12:01 1 3.62 0.00 0.48 3.85 0.02 92.03 23:12:01 2 20.61 0.00 0.94 1.25 0.03 77.16 23:12:01 3 12.71 0.00 0.77 0.23 0.02 86.27 23:12:01 4 16.85 0.00 1.10 3.83 0.05 78.17 23:12:01 5 11.57 0.00 0.73 0.13 0.02 87.54 23:12:01 6 13.12 0.00 1.03 0.33 0.02 85.49 23:12:01 7 3.22 0.00 0.38 0.38 0.02 96.00 23:13:01 all 12.29 0.00 2.80 2.15 0.05 82.71 23:13:01 0 14.73 0.00 3.83 4.91 0.03 76.50 23:13:01 1 6.78 0.00 2.72 0.08 0.05 90.37 23:13:01 2 24.21 0.00 3.09 8.59 0.07 64.04 23:13:01 3 17.31 0.00 2.89 0.91 0.07 78.83 23:13:01 4 7.99 0.00 2.08 0.96 0.03 88.93 23:13:01 5 8.17 0.00 2.70 0.23 0.05 88.84 23:13:01 6 7.70 0.00 2.05 0.39 0.05 89.81 23:13:01 7 11.38 0.00 3.07 1.12 0.03 84.39 23:14:01 all 11.56 0.00 4.35 8.22 0.08 75.79 23:14:01 0 11.38 0.00 3.71 1.56 0.08 83.27 23:14:01 1 12.66 0.00 3.30 0.83 0.07 83.14 23:14:01 2 10.84 0.00 4.27 8.29 0.07 76.53 23:14:01 3 12.25 0.00 5.54 39.56 0.10 42.54 23:14:01 4 11.76 0.00 5.22 0.63 0.07 82.32 23:14:01 5 10.80 0.00 3.36 1.22 0.05 84.56 23:14:01 6 14.14 0.00 4.49 5.76 0.08 75.54 23:14:01 7 8.72 0.00 4.91 8.15 0.12 78.10 23:15:01 all 27.03 0.00 2.72 1.34 0.08 68.83 23:15:01 0 28.75 0.00 3.04 0.38 0.07 67.76 23:15:01 1 29.75 0.00 2.99 1.15 0.08 66.02 23:15:01 2 22.64 0.00 2.30 6.82 0.08 68.16 23:15:01 3 27.51 0.00 2.66 0.94 0.07 68.83 23:15:01 4 26.09 0.00 2.45 0.08 0.08 71.29 23:15:01 5 18.75 0.00 2.12 0.08 0.08 78.96 23:15:01 6 33.91 0.00 3.35 0.10 0.07 62.57 23:15:01 7 28.86 0.00 2.85 1.16 0.08 67.06 23:16:01 all 1.21 0.00 0.16 1.04 0.04 97.55 23:16:01 0 1.53 0.00 0.33 0.20 0.07 97.86 23:16:01 1 0.88 0.00 0.12 0.03 0.03 98.93 23:16:01 2 1.19 0.00 0.13 7.90 0.03 90.75 23:16:01 3 1.45 0.00 0.13 0.00 0.03 98.38 23:16:01 4 1.47 0.00 0.18 0.07 0.03 98.25 23:16:01 5 1.35 0.00 0.18 0.00 0.05 98.41 23:16:01 6 1.02 0.00 0.12 0.07 0.05 98.74 23:16:01 7 0.78 0.00 0.13 0.02 0.02 99.05 23:17:01 all 1.45 0.00 0.50 1.38 0.03 96.64 23:17:01 0 1.79 0.00 0.54 0.25 0.05 97.38 23:17:01 1 1.20 0.00 0.54 0.89 0.03 97.34 23:17:01 2 1.64 0.00 0.45 3.61 0.02 94.29 23:17:01 3 1.35 0.00 0.52 0.17 0.03 97.93 23:17:01 4 1.90 0.00 0.43 0.38 0.02 97.26 23:17:01 5 1.34 0.00 0.52 5.30 0.03 92.82 23:17:01 6 1.01 0.00 0.44 0.13 0.03 98.39 23:17:01 7 1.37 0.00 0.58 0.27 0.03 97.75 Average: all 10.62 0.00 1.87 2.70 0.05 84.76 Average: 0 9.72 0.00 1.92 2.41 0.05 85.90 Average: 1 9.14 0.00 1.69 1.14 0.05 87.99 Average: 2 13.51 0.00 1.86 6.07 0.05 78.51 Average: 3 12.08 0.00 2.07 6.86 0.05 78.93 Average: 4 11.00 0.00 1.90 0.99 0.05 86.06 Average: 5 8.66 0.00 1.60 1.16 0.05 88.53 Average: 6 11.80 0.00 1.91 1.12 0.05 85.12 Average: 7 9.04 0.00 1.98 1.84 0.05 87.09