---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14307 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 12G 144G 8% / 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 27130 0 4220 30894 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:34:90:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe34:90f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:5d:d7:3b 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-14307) 01/22/24 _x86_64_ (8 CPU) 14:59:33 LINUX RESTART (8 CPU) 15:00:01 tps rtps wtps bread/s bwrtn/s 15:01:01 140.49 71.35 69.14 4626.43 38200.57 15:02:01 123.45 21.91 101.53 2665.69 28766.81 15:03:01 350.82 16.40 334.43 899.22 88361.19 15:04:01 68.09 0.45 67.64 35.59 17538.24 15:05:01 40.14 0.83 39.31 39.99 18674.84 Average: 144.60 22.19 122.41 1653.38 38308.33 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 30162776 31718676 2776436 8.43 66484 1801840 1430932 4.21 850668 1638504 146752 15:02:01 29778740 31768676 3160472 9.59 89336 2194060 1385780 4.08 855440 1980368 187360 15:03:01 27661872 31542644 5277340 16.02 127856 3968204 3210632 9.45 1186556 3632332 2352 15:04:01 26445496 30330604 6493716 19.71 129888 3970224 4522212 13.31 2432448 3600748 108 15:05:01 27821880 31658016 5117332 15.54 130468 3929644 1478184 4.35 1132836 3548892 3544 Average: 28374153 31403723 4565059 13.86 108806 3172794 2405548 7.08 1291590 2880169 68023 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 364.26 237.16 1510.24 63.08 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:02:01 ens3 79.62 61.07 991.94 10.10 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 15:03:01 ens3 330.78 213.81 10445.14 15.41 0.00 0.00 0.00 0.00 15:03:01 br-5ec19be10c19 0.57 0.57 0.05 0.30 0.00 0.00 0.00 0.00 15:03:01 veth4fb4171 11.71 15.33 1.07 1.77 0.00 0.00 0.00 0.00 15:03:01 veth4afe7e4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:04:01 ens3 7.75 5.20 2.09 1.68 0.00 0.00 0.00 0.00 15:04:01 br-5ec19be10c19 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 15:04:01 veth4fb4171 119.88 144.94 113.56 37.22 0.00 0.00 0.00 0.01 15:04:01 veth4afe7e4 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 15:05:01 ens3 56.96 41.13 63.64 20.64 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 32.81 32.81 10.52 10.52 0.00 0.00 0.00 0.00 Average: ens3 167.87 111.67 2602.61 22.18 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: lo 5.88 5.88 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14307) 01/22/24 _x86_64_ (8 CPU) 14:59:33 LINUX RESTART (8 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 10.68 0.00 1.05 3.70 0.04 84.53 15:01:01 0 2.84 0.00 0.90 0.65 0.02 95.58 15:01:01 1 7.17 0.00 0.69 2.42 0.02 89.71 15:01:01 2 16.42 0.00 1.50 13.08 0.07 68.92 15:01:01 3 7.81 0.00 0.82 0.52 0.02 90.84 15:01:01 4 18.34 0.00 1.44 0.87 0.03 79.33 15:01:01 5 16.62 0.00 0.98 1.00 0.05 81.35 15:01:01 6 3.19 0.00 0.62 9.24 0.03 86.92 15:01:01 7 12.99 0.00 1.49 1.82 0.07 83.63 15:02:01 all 10.03 0.00 0.81 2.37 0.03 86.76 15:02:01 0 3.03 0.00 0.43 0.08 0.02 96.43 15:02:01 1 0.53 0.00 0.28 0.13 0.02 99.03 15:02:01 2 4.08 0.00 0.94 10.92 0.08 83.97 15:02:01 3 4.75 0.00 0.43 0.25 0.02 94.54 15:02:01 4 31.83 0.00 1.30 3.36 0.05 63.47 15:02:01 5 18.43 0.00 1.55 0.03 0.03 79.95 15:02:01 6 9.82 0.00 0.85 3.20 0.02 86.11 15:02:01 7 7.74 0.00 0.72 1.05 0.02 90.48 15:03:01 all 7.95 0.00 3.38 10.37 0.06 78.23 15:03:01 0 8.75 0.00 2.77 3.46 0.05 84.97 15:03:01 1 8.40 0.00 3.43 14.85 0.05 73.27 15:03:01 2 5.86 0.00 3.10 30.11 0.07 60.85 15:03:01 3 6.53 0.00 3.15 1.05 0.07 89.21 15:03:01 4 8.50 0.00 3.05 2.41 0.05 85.99 15:03:01 5 9.64 0.00 4.28 4.02 0.05 82.01 15:03:01 6 8.28 0.00 3.97 11.14 0.07 76.54 15:03:01 7 7.63 0.00 3.23 16.16 0.05 72.93 15:04:01 all 14.32 0.00 1.44 1.34 0.05 82.85 15:04:01 0 20.18 0.00 2.11 0.84 0.07 76.81 15:04:01 1 8.05 0.00 1.29 8.73 0.03 81.90 15:04:01 2 12.61 0.00 1.15 0.67 0.05 85.53 15:04:01 3 17.37 0.00 1.70 0.00 0.08 80.85 15:04:01 4 8.73 0.00 0.75 0.02 0.05 90.45 15:04:01 5 11.02 0.00 0.98 0.08 0.03 87.88 15:04:01 6 22.43 0.00 2.06 0.00 0.03 75.48 15:04:01 7 14.16 0.00 1.52 0.37 0.05 83.90 15:05:01 all 1.61 0.00 0.38 1.11 0.02 96.88 15:05:01 0 2.81 0.00 0.48 0.48 0.03 96.19 15:05:01 1 0.77 0.00 0.27 7.02 0.03 91.91 15:05:01 2 2.73 0.00 0.53 0.08 0.02 96.63 15:05:01 3 0.97 0.00 0.33 0.47 0.05 98.18 15:05:01 4 1.92 0.00 0.37 0.08 0.02 97.61 15:05:01 5 1.82 0.00 0.32 0.57 0.02 97.28 15:05:01 6 0.87 0.00 0.27 0.08 0.02 98.77 15:05:01 7 1.02 0.00 0.45 0.12 0.00 98.42 Average: all 8.92 0.00 1.41 3.77 0.04 85.87 Average: 0 7.52 0.00 1.34 1.10 0.04 90.00 Average: 1 4.97 0.00 1.19 6.62 0.03 87.19 Average: 2 8.35 0.00 1.44 10.91 0.06 79.24 Average: 3 7.48 0.00 1.28 0.46 0.05 90.73 Average: 4 13.87 0.00 1.38 1.35 0.04 83.37 Average: 5 11.51 0.00 1.62 1.14 0.04 85.70 Average: 6 8.92 0.00 1.55 4.72 0.03 84.78 Average: 7 8.71 0.00 1.48 3.87 0.04 85.91