---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1084 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 809 28866 0 2491 30926 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:d3:7f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fed3:7f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:dd:7a:50 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:a4ff:fedd:7a50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1084) 11/30/23 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 91.15 58.30 32.86 3694.02 22440.54 18:01:01 51.39 13.76 37.63 955.44 9326.31 18:02:01 53.71 0.13 53.57 23.60 12210.76 18:03:01 40.88 6.68 34.19 1270.05 9730.64 18:04:01 103.43 2.23 101.20 363.54 28725.75 18:05:01 36.68 1.03 35.64 65.32 8255.96 Average: 62.79 13.57 49.23 1054.66 15094.59 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30406500 31744568 2532720 7.69 47876 1613896 1453540 4.28 801680 1473380 34620 18:01:01 30219852 31693276 2719368 8.26 55932 1737224 1476180 4.34 887744 1565204 56088 18:02:01 30100060 31692232 2839160 8.62 68400 1835436 1467608 4.32 884976 1672344 39276 18:03:01 29941028 31742148 2998192 9.10 76984 2025056 1464908 4.31 909820 1782772 141844 18:04:01 29629140 31723020 3310080 10.05 84648 2300472 1494972 4.40 939296 2041476 304 18:05:01 29534308 31643924 3404912 10.34 87460 2314184 1518524 4.47 1027580 2048560 31796 Average: 29971815 31706528 2967405 9.01 70217 1971045 1479289 4.35 908516 1763956 50655 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 243.13 191.29 828.45 55.48 0.00 0.00 0.00 0.00 18:00:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 29.43 21.50 581.98 3.30 0.00 0.00 0.00 0.00 18:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 18.41 13.05 236.73 2.54 0.00 0.00 0.00 0.00 18:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 55.24 35.96 627.35 7.13 0.00 0.00 0.00 0.00 18:03:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 18:04:01 docker0 18.63 60.82 1.45 1395.00 0.00 0.00 0.00 0.00 18:04:01 ens3 216.31 180.60 1408.93 1237.72 0.00 0.00 0.00 0.00 18:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 65.19 62.04 67.59 300.48 0.00 0.00 0.00 0.00 18:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 3.11 10.17 0.24 233.15 0.00 0.00 0.00 0.00 Average: ens3 104.23 83.77 624.61 268.37 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1084) 11/30/23 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 6.67 0.00 0.70 8.40 0.05 84.18 18:00:01 0 6.57 0.00 0.68 4.84 0.05 87.86 18:00:01 1 14.79 0.00 1.46 2.84 0.05 80.86 18:00:01 2 2.88 0.00 0.61 0.24 0.03 96.24 18:00:01 3 2.97 0.00 0.41 7.11 0.03 89.49 18:00:01 4 11.34 0.00 0.75 41.75 0.07 46.09 18:00:01 5 6.55 0.00 0.63 1.10 0.05 91.66 18:00:01 6 5.84 0.00 0.55 1.57 0.03 92.01 18:00:01 7 2.37 0.00 0.46 7.62 0.05 89.50 18:01:01 all 3.30 0.00 0.32 9.19 0.02 87.18 18:01:01 0 4.04 0.00 0.28 0.23 0.03 95.41 18:01:01 1 0.38 0.00 0.18 2.20 0.00 97.23 18:01:01 2 0.25 0.00 0.05 0.25 0.03 99.42 18:01:01 3 8.72 0.00 0.67 38.66 0.07 51.88 18:01:01 4 3.43 0.00 0.23 1.15 0.02 95.18 18:01:01 5 1.97 0.00 0.37 1.90 0.00 95.76 18:01:01 6 2.23 0.00 0.27 0.68 0.02 96.80 18:01:01 7 5.38 0.00 0.49 28.68 0.03 65.41 18:02:01 all 4.10 0.00 0.28 8.30 0.06 87.27 18:02:01 0 8.64 0.00 0.40 2.75 0.08 88.13 18:02:01 1 10.99 0.00 0.45 2.59 0.08 85.88 18:02:01 2 3.15 0.00 0.37 16.14 0.02 80.33 18:02:01 3 9.43 0.00 0.67 25.27 0.12 64.52 18:02:01 4 0.22 0.00 0.05 0.00 0.02 99.72 18:02:01 5 0.05 0.00 0.02 0.00 0.00 99.93 18:02:01 6 0.30 0.00 0.05 0.00 0.02 99.63 18:02:01 7 0.07 0.00 0.20 19.60 0.15 79.98 18:03:01 all 4.65 0.00 0.55 8.15 0.05 86.60 18:03:01 0 5.05 0.00 0.52 0.60 0.02 93.82 18:03:01 1 10.29 0.00 0.90 19.36 0.03 69.42 18:03:01 2 1.39 0.00 0.37 0.82 0.03 97.40 18:03:01 3 1.35 0.00 0.35 0.12 0.07 98.11 18:03:01 4 5.68 0.00 0.60 3.17 0.03 90.52 18:03:01 5 0.87 0.00 0.25 1.08 0.02 97.78 18:03:01 6 0.75 0.00 0.45 0.00 0.00 98.80 18:03:01 7 11.91 0.00 0.99 40.31 0.17 46.61 18:04:01 all 5.60 0.00 0.76 8.22 0.05 85.37 18:04:01 0 6.78 0.00 0.72 1.68 0.03 90.78 18:04:01 1 6.50 0.00 0.63 8.10 0.07 84.70 18:04:01 2 4.89 0.00 0.87 1.94 0.03 92.27 18:04:01 3 4.81 0.00 0.42 1.95 0.05 92.77 18:04:01 4 1.45 0.00 0.69 46.32 0.03 51.50 18:04:01 5 6.91 0.00 1.24 3.59 0.05 88.21 18:04:01 6 3.30 0.00 0.33 0.00 0.03 96.33 18:04:01 7 10.15 0.00 1.16 2.17 0.13 86.38 18:05:01 all 8.59 0.00 0.45 2.51 0.05 88.39 18:05:01 0 3.02 0.00 0.23 0.00 0.03 96.72 18:05:01 1 2.19 0.00 0.17 4.59 0.03 93.03 18:05:01 2 3.98 0.00 0.32 0.08 0.05 95.57 18:05:01 3 21.58 0.00 0.87 2.04 0.07 75.44 18:05:01 4 19.07 0.00 0.97 1.98 0.08 77.90 18:05:01 5 16.38 0.00 0.42 1.09 0.07 82.05 18:05:01 6 0.80 0.00 0.27 0.13 0.02 98.78 18:05:01 7 1.84 0.00 0.33 10.20 0.08 87.54 Average: all 5.48 0.00 0.51 7.46 0.05 86.51 Average: 0 5.68 0.00 0.47 1.67 0.04 92.13 Average: 1 7.49 0.00 0.63 6.62 0.04 85.21 Average: 2 2.75 0.00 0.43 3.26 0.03 93.53 Average: 3 8.15 0.00 0.56 12.53 0.07 78.69 Average: 4 6.85 0.00 0.55 15.65 0.04 76.91 Average: 5 5.44 0.00 0.49 1.46 0.03 92.58 Average: 6 2.19 0.00 0.32 0.39 0.02 97.08 Average: 7 5.28 0.00 0.60 18.12 0.10 75.89