---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75226 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 840 28563 0 2763 30880 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:ad:ea:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fead:ea8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e5:8b:c0 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::42:37ff:fee5:8bc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75226) 11/14/23 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 305.25 40.55 264.70 1847.78 18852.25 14:57:01 130.09 9.00 121.10 1644.66 31583.00 14:58:01 99.87 0.05 99.82 0.40 35009.87 14:59:01 106.68 1.02 105.67 65.19 27960.94 Average: 160.48 12.66 147.83 889.59 28350.84 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30065724 31685472 2873496 8.72 66156 1865560 1418636 4.17 890808 1703160 204820 14:57:01 29295380 31640836 3643840 11.06 81404 2549664 1647188 4.85 1006304 2293976 370484 14:58:01 28900368 31631864 4038852 12.26 105288 2883904 1685568 4.96 1117928 2531936 359472 14:59:01 29220884 31593400 3718336 11.29 110420 2538300 1482856 4.36 1099644 2258884 31528 Average: 29370589 31637893 3568631 10.83 90817 2459357 1558562 4.59 1028671 2196989 241576 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 147.73 103.75 988.26 51.99 0.00 0.00 0.00 0.00 14:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:57:01 docker0 41.64 131.46 2.28 2551.94 0.00 0.00 0.00 0.00 14:57:01 ens3 283.72 137.71 3980.50 16.26 0.00 0.00 0.00 0.00 14:57:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:57:01 vethc021b8c 41.64 131.58 2.85 2551.95 0.00 0.00 0.00 0.21 14:58:01 docker0 45.95 71.75 4.80 1302.63 0.00 0.00 0.00 0.00 14:58:01 ens3 86.75 59.83 1305.88 9.12 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 27.43 23.36 66.96 9.20 0.00 0.00 0.00 0.00 14:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 21.90 50.80 1.77 963.59 0.00 0.00 0.00 0.00 Average: ens3 136.41 81.17 1585.39 21.64 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75226) 11/14/23 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.03 0.00 0.88 3.80 0.04 85.25 14:56:01 0 28.94 0.00 1.70 6.21 0.08 63.07 14:56:01 1 3.42 0.00 0.57 13.90 0.03 82.08 14:56:01 2 13.12 0.00 0.67 2.17 0.03 84.01 14:56:01 3 8.44 0.00 1.47 3.86 0.03 86.19 14:56:01 4 11.11 0.00 0.83 0.47 0.03 87.56 14:56:01 5 9.39 0.00 1.05 3.25 0.07 86.25 14:56:01 6 3.02 0.00 0.48 0.35 0.02 96.13 14:56:01 7 2.78 0.00 0.28 0.15 0.02 96.77 14:57:01 all 6.39 0.00 1.05 6.41 0.03 86.12 14:57:01 0 24.17 0.00 1.84 3.51 0.05 70.42 14:57:01 1 2.87 0.00 0.65 5.68 0.05 90.74 14:57:01 2 10.07 0.00 1.12 20.28 0.03 68.50 14:57:01 3 3.24 0.00 1.12 3.14 0.02 92.49 14:57:01 4 3.84 0.00 0.72 0.03 0.02 95.39 14:57:01 5 2.15 0.00 1.07 17.62 0.05 79.11 14:57:01 6 3.48 0.00 1.18 0.28 0.02 95.03 14:57:01 7 1.34 0.00 0.70 0.75 0.02 97.19 14:58:01 all 6.93 0.00 1.69 6.46 0.05 84.87 14:58:01 0 6.59 0.00 1.96 1.26 0.02 90.18 14:58:01 1 6.30 0.00 1.54 0.84 0.05 91.28 14:58:01 2 1.57 0.00 0.70 11.38 0.03 86.31 14:58:01 3 12.72 0.00 2.14 33.88 0.05 51.21 14:58:01 4 3.00 0.00 1.00 0.03 0.02 95.95 14:58:01 5 6.47 0.00 1.54 0.47 0.15 91.37 14:58:01 6 0.99 0.00 0.60 1.10 0.03 97.28 14:58:01 7 17.90 0.00 4.03 2.74 0.05 75.28 14:59:01 all 8.01 0.00 0.62 5.13 0.03 86.22 14:59:01 0 18.62 0.00 1.02 1.27 0.03 79.06 14:59:01 1 0.97 0.00 0.35 0.03 0.02 98.63 14:59:01 2 9.92 0.00 0.40 0.76 0.02 88.91 14:59:01 3 2.75 0.00 0.87 15.87 0.02 80.50 14:59:01 4 1.07 0.00 0.77 19.87 0.05 78.24 14:59:01 5 13.50 0.00 0.79 2.16 0.03 83.52 14:59:01 6 11.49 0.00 0.35 0.53 0.02 87.61 14:59:01 7 5.67 0.00 0.40 0.62 0.03 93.28 Average: all 7.84 0.00 1.06 5.45 0.04 85.61 Average: 0 19.59 0.00 1.63 3.06 0.05 75.67 Average: 1 3.39 0.00 0.78 5.12 0.04 90.68 Average: 2 8.67 0.00 0.72 8.63 0.03 81.95 Average: 3 6.78 0.00 1.40 14.17 0.03 77.62 Average: 4 4.76 0.00 0.83 5.09 0.03 89.29 Average: 5 7.88 0.00 1.11 5.87 0.08 85.06 Average: 6 4.74 0.00 0.66 0.57 0.02 94.01 Average: 7 6.91 0.00 1.35 1.06 0.03 90.64