---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4784 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 816 25282 0 6067 30895 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:db:e3:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fedb:e37f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:9a:1f:54 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::42:82ff:fe9a:1f54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4784) 11/26/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 117.42 43.65 73.77 1963.46 28337.71 14:23:01 225.02 8.85 216.17 1620.40 71778.13 14:24:01 186.45 0.08 186.37 3.47 76695.10 14:25:01 291.08 0.13 290.95 13.20 74756.21 14:26:01 52.59 0.02 52.57 0.13 31523.68 14:27:01 77.68 0.72 76.97 62.76 33118.32 Average: 158.48 8.81 149.67 606.71 52767.87 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30157352 31746036 2781868 8.45 68016 1832068 1391940 4.10 829680 1668164 174368 14:23:01 28626560 31499708 4312660 13.09 114348 2999688 1818796 5.35 1188108 2713116 14356 14:24:01 27252792 31700888 5686428 17.26 151084 4430068 1548124 4.55 1082972 4082180 20 14:25:01 25879868 31679868 7059352 21.43 224784 5570320 1600700 4.71 1240068 5150688 206432 14:26:01 25660416 31636556 7278804 22.10 230144 5715016 1688216 4.97 1343620 5236288 65460 14:27:01 25866168 31621020 7073052 21.47 236796 5511784 1516292 4.46 1412600 4991128 33176 Average: 27240526 31647346 5698694 17.30 170862 4343157 1594011 4.69 1182841 3973594 82302 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 ens3 263.46 159.14 1376.85 46.78 0.00 0.00 0.00 0.00 14:23:01 docker0 27.62 43.58 2.33 403.85 0.00 0.00 0.00 0.00 14:23:01 veth3bff18b 1.28 1.78 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 ens3 360.55 201.73 5522.06 21.10 0.00 0.00 0.00 0.00 14:24:01 docker0 42.27 71.61 3.00 866.55 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 ens3 360.75 175.24 7068.64 15.55 0.00 0.00 0.00 0.00 14:25:01 docker0 21.31 66.27 1.34 1318.49 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 vetha6d8cd9 19.43 64.32 1.45 1317.56 0.00 0.00 0.00 0.11 14:25:01 ens3 290.67 144.64 3935.51 12.21 0.00 0.00 0.00 0.00 14:26:01 docker0 15.25 22.16 1.67 205.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 vetha6d8cd9 15.25 22.21 1.88 205.83 0.00 0.00 0.00 0.02 14:26:01 ens3 29.41 22.01 207.42 3.84 0.00 0.00 0.00 0.00 14:27:01 docker0 20.80 32.73 1.24 734.51 0.00 0.00 0.00 0.00 14:27:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 14:27:01 ens3 179.88 201.82 809.50 1230.36 0.00 0.00 0.00 0.00 Average: docker0 21.27 39.50 1.60 589.87 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 247.40 150.74 3158.13 222.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4784) 11/26/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.06 0.00 0.84 2.67 0.03 85.40 14:22:01 0 5.44 0.00 0.31 0.05 0.03 94.17 14:22:01 1 1.68 0.00 0.42 9.44 0.02 88.43 14:22:01 2 2.49 0.00 0.22 0.02 0.02 97.25 14:22:01 3 14.90 0.00 1.24 7.70 0.03 76.13 14:22:01 4 33.46 0.00 2.09 2.26 0.07 62.12 14:22:01 5 22.88 0.00 1.31 1.00 0.07 74.74 14:22:01 6 5.28 0.00 0.46 0.34 0.02 93.91 14:22:01 7 2.38 0.00 0.65 0.51 0.02 96.45 14:23:01 all 10.07 0.00 2.62 5.59 0.05 81.67 14:23:01 0 6.40 0.00 2.82 2.92 0.05 87.81 14:23:01 1 7.20 0.00 2.19 0.05 0.03 90.52 14:23:01 2 6.43 0.00 2.44 4.01 0.05 87.08 14:23:01 3 5.43 0.00 2.27 12.00 0.03 80.27 14:23:01 4 10.10 0.00 1.93 0.12 0.05 87.81 14:23:01 5 22.77 0.00 3.81 1.01 0.07 72.36 14:23:01 6 15.61 0.00 2.47 0.03 0.05 81.84 14:23:01 7 6.57 0.00 3.08 24.65 0.07 65.63 14:24:01 all 16.54 0.00 3.31 6.60 0.09 73.46 14:24:01 0 17.50 0.00 3.11 20.21 0.07 59.10 14:24:01 1 17.53 0.00 3.29 3.45 0.07 75.66 14:24:01 2 14.69 0.00 2.67 0.32 0.18 82.14 14:24:01 3 16.57 0.00 2.69 1.92 0.12 78.71 14:24:01 4 15.00 0.00 3.31 0.12 0.05 81.53 14:24:01 5 16.43 0.00 2.88 3.45 0.08 77.15 14:24:01 6 17.34 0.00 3.70 2.77 0.07 76.12 14:24:01 7 17.35 0.00 4.84 20.75 0.08 56.97 14:25:01 all 21.81 0.00 4.24 5.38 0.07 68.50 14:25:01 0 21.77 0.00 4.22 15.75 0.08 58.17 14:25:01 1 21.91 0.00 3.98 0.69 0.05 73.37 14:25:01 2 24.93 0.00 4.22 1.79 0.07 69.00 14:25:01 3 22.20 0.00 4.88 0.79 0.07 72.06 14:25:01 4 20.82 0.00 4.39 1.96 0.07 72.77 14:25:01 5 19.63 0.00 3.66 7.18 0.05 69.48 14:25:01 6 21.12 0.00 3.76 0.03 0.05 75.04 14:25:01 7 22.07 0.00 4.82 14.96 0.10 58.05 14:26:01 all 10.97 0.00 0.83 2.52 0.03 85.65 14:26:01 0 2.05 0.00 0.43 10.82 0.02 86.68 14:26:01 1 9.41 0.00 0.67 0.23 0.03 89.66 14:26:01 2 8.27 0.00 0.63 0.35 0.02 90.73 14:26:01 3 5.19 0.00 0.53 0.57 0.05 93.66 14:26:01 4 16.47 0.00 1.20 1.12 0.03 81.17 14:26:01 5 4.97 0.00 0.52 6.98 0.02 87.52 14:26:01 6 5.68 0.00 0.67 0.05 0.03 93.57 14:26:01 7 35.81 0.00 2.01 0.08 0.03 62.07 14:27:01 all 12.02 0.00 1.11 2.14 0.04 84.69 14:27:01 0 24.62 0.00 1.44 5.32 0.08 68.53 14:27:01 1 12.69 0.00 1.19 0.02 0.03 86.07 14:27:01 2 5.45 0.00 0.94 9.83 0.02 83.77 14:27:01 3 7.73 0.00 0.95 0.28 0.03 91.00 14:27:01 4 4.37 0.00 0.68 0.90 0.02 94.03 14:27:01 5 27.01 0.00 1.39 0.65 0.07 70.88 14:27:01 6 6.03 0.00 1.17 0.05 0.02 92.73 14:27:01 7 8.30 0.00 1.11 0.07 0.07 90.46 Average: all 13.74 0.00 2.16 4.15 0.05 79.91 Average: 0 12.96 0.00 2.05 9.18 0.06 75.75 Average: 1 11.74 0.00 1.96 2.30 0.04 83.97 Average: 2 10.37 0.00 1.85 2.72 0.06 85.00 Average: 3 11.98 0.00 2.09 3.86 0.06 82.01 Average: 4 16.65 0.00 2.26 1.07 0.05 79.97 Average: 5 18.94 0.00 2.26 3.38 0.06 75.36 Average: 6 11.84 0.00 2.04 0.55 0.04 85.54 Average: 7 15.44 0.00 2.75 10.15 0.06 71.61