---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12910 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 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 824 25313 0 6029 30886 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:5c:1b:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe5c:1be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:b5:92:53 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-12910) 01/17/24 _x86_64_ (8 CPU) 12:10:52 LINUX RESTART (8 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 154.93 81.16 73.78 6023.59 58720.69 12:13:01 104.60 20.01 84.59 1387.10 29526.01 12:14:01 141.54 9.48 132.06 1653.98 45211.46 12:15:01 316.13 4.60 311.53 443.19 127766.61 12:16:01 31.09 0.60 30.49 48.39 19818.70 12:17:01 44.06 0.03 44.03 2.67 20691.35 Average: 132.06 19.31 112.75 1593.25 50291.38 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 30239600 31702712 2699620 8.20 55724 1726828 1455184 4.28 858812 1578016 97948 12:13:01 29908840 31721532 3030380 9.20 80928 2031792 1408008 4.14 871860 1853316 168556 12:14:01 26919900 31672768 6019320 18.27 127184 4809540 1562556 4.60 1008800 4545928 2227744 12:15:01 24399320 30233944 8539900 25.93 137696 5839728 7670316 22.57 2562272 5401664 1452 12:16:01 23571820 29417276 9367400 28.44 139300 5847368 8274452 24.35 3429896 5345640 16 12:17:01 25126576 30997376 7812644 23.72 140508 5877460 2905432 8.55 1919476 5341556 92 Average: 26694343 30957601 6244877 18.96 113557 4355453 3879325 11.41 1775186 4011020 415968 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 ens3 393.30 244.47 1530.35 63.73 0.00 0.00 0.00 0.00 12:12:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 52.34 38.99 762.12 8.60 0.00 0.00 0.00 0.00 12:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 br-cdd04aca1835 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 938.70 495.43 22338.64 37.51 0.00 0.00 0.00 0.00 12:14:01 lo 10.80 10.80 1.06 1.06 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 br-cdd04aca1835 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 veth05e485b 1.80 1.93 0.18 0.19 0.00 0.00 0.00 0.00 12:15:01 ens3 255.53 133.27 9378.80 9.69 0.00 0.00 0.00 0.00 12:15:01 vethae41951 0.58 0.70 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 br-cdd04aca1835 2.70 3.43 4.20 9.68 0.00 0.00 0.00 0.00 12:16:01 veth05e485b 22.35 19.26 13.08 6.30 0.00 0.00 0.00 0.00 12:16:01 ens3 4.62 4.12 1.15 1.29 0.00 0.00 0.00 0.00 12:16:01 vethae41951 6.27 7.37 1.30 4.29 0.00 0.00 0.00 0.00 12:17:01 br-cdd04aca1835 4.18 5.13 2.59 3.16 0.00 0.00 0.00 0.00 12:17:01 ens3 23.50 18.68 7.74 36.21 0.00 0.00 0.00 0.00 12:17:01 veth528e939 649.84 679.77 179.47 86.51 0.00 0.00 0.00 0.01 12:17:01 veth85ff06f 267.66 264.79 45.77 75.30 0.00 0.00 0.00 0.01 Average: br-cdd04aca1835 1.19 1.46 1.13 2.14 0.00 0.00 0.00 0.00 Average: ens3 278.02 155.84 5670.25 26.17 0.00 0.00 0.00 0.00 Average: veth528e939 108.30 113.29 29.91 14.42 0.00 0.00 0.00 0.00 Average: veth85ff06f 44.61 44.13 7.63 12.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12910) 01/17/24 _x86_64_ (8 CPU) 12:10:52 LINUX RESTART (8 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 8.81 0.00 1.16 4.01 0.04 85.99 12:12:01 0 4.80 0.00 0.65 5.02 0.03 89.49 12:12:01 1 13.89 0.00 1.34 0.40 0.05 84.32 12:12:01 2 12.54 0.00 0.99 0.97 0.03 85.47 12:12:01 3 3.67 0.00 2.38 4.73 0.02 89.20 12:12:01 4 6.77 0.00 0.97 0.65 0.03 91.58 12:12:01 5 11.27 0.00 1.12 18.70 0.05 68.86 12:12:01 6 8.34 0.00 0.85 0.40 0.03 90.38 12:12:01 7 9.25 0.00 0.97 1.27 0.05 88.46 12:13:01 all 10.54 0.00 0.85 2.00 0.03 86.57 12:13:01 0 23.73 0.00 1.49 1.69 0.05 73.05 12:13:01 1 13.65 0.00 1.17 0.50 0.02 84.66 12:13:01 2 29.31 0.00 1.70 1.49 0.05 67.45 12:13:01 3 2.85 0.00 0.57 0.17 0.03 96.38 12:13:01 4 0.78 0.00 0.32 0.05 0.00 98.85 12:13:01 5 5.12 0.00 0.47 7.44 0.03 86.93 12:13:01 6 2.29 0.00 0.55 3.06 0.02 94.09 12:13:01 7 6.57 0.00 0.53 1.60 0.03 91.26 12:14:01 all 13.26 0.00 5.41 3.07 0.08 78.19 12:14:01 0 8.63 0.00 6.22 6.61 0.07 78.48 12:14:01 1 17.14 0.00 6.25 0.42 0.08 76.10 12:14:01 2 15.91 0.00 5.01 0.49 0.08 78.50 12:14:01 3 18.13 0.00 6.65 0.97 0.10 74.15 12:14:01 4 10.98 0.00 4.98 2.33 0.10 81.61 12:14:01 5 9.88 0.00 4.76 13.35 0.07 71.94 12:14:01 6 12.08 0.00 4.51 0.20 0.08 83.13 12:14:01 7 13.33 0.00 4.85 0.17 0.08 81.57 12:15:01 all 20.44 0.00 5.66 7.55 0.09 66.25 12:15:01 0 17.76 0.00 5.59 35.90 0.08 40.66 12:15:01 1 19.93 0.00 4.64 0.84 0.08 74.51 12:15:01 2 21.98 0.00 6.65 2.72 0.08 68.57 12:15:01 3 17.37 0.00 5.30 0.88 0.08 76.36 12:15:01 4 25.30 0.00 5.73 0.35 0.08 68.53 12:15:01 5 25.43 0.00 5.81 8.94 0.10 59.72 12:15:01 6 20.75 0.00 6.73 0.76 0.10 71.66 12:15:01 7 15.00 0.00 4.84 10.19 0.10 69.87 12:16:01 all 19.76 0.00 2.42 0.89 0.07 76.86 12:16:01 0 14.05 0.00 1.59 0.03 0.07 84.26 12:16:01 1 28.26 0.00 3.00 1.69 0.07 66.99 12:16:01 2 18.42 0.00 2.28 0.07 0.07 79.17 12:16:01 3 23.40 0.00 2.78 0.07 0.08 73.67 12:16:01 4 17.18 0.00 2.46 0.87 0.08 79.40 12:16:01 5 20.67 0.00 2.46 3.93 0.07 72.88 12:16:01 6 18.75 0.00 2.33 0.02 0.07 78.84 12:16:01 7 17.33 0.00 2.44 0.42 0.07 79.75 12:17:01 all 4.15 0.00 1.00 1.16 0.06 93.65 12:17:01 0 3.98 0.00 1.14 0.40 0.05 94.43 12:17:01 1 3.94 0.00 0.90 0.77 0.07 94.32 12:17:01 2 4.07 0.00 1.27 0.08 0.07 94.51 12:17:01 3 4.35 0.00 0.78 0.02 0.05 94.81 12:17:01 4 5.37 0.00 1.02 0.13 0.07 93.41 12:17:01 5 4.05 0.00 1.04 0.07 0.05 94.79 12:17:01 6 4.19 0.00 0.92 0.10 0.07 94.73 12:17:01 7 3.22 0.00 0.89 7.72 0.05 88.12 Average: all 12.81 0.00 2.74 3.11 0.06 81.28 Average: 0 12.16 0.00 2.76 8.22 0.06 76.80 Average: 1 16.13 0.00 2.87 0.77 0.06 80.17 Average: 2 17.04 0.00 2.97 0.97 0.06 78.96 Average: 3 11.60 0.00 3.06 1.14 0.06 84.14 Average: 4 11.04 0.00 2.57 0.73 0.06 85.60 Average: 5 12.73 0.00 2.60 8.72 0.06 75.89 Average: 6 11.05 0.00 2.64 0.76 0.06 85.49 Average: 7 10.77 0.00 2.41 3.56 0.06 83.20