---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12806 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: 2799.996 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 861 28439 0 2865 30865 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:ee:9a:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feee:9ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:81:9d:16 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::42:46ff:fe81:9d16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12806) 03/13/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 128.06 38.54 89.53 1770.28 38236.37 05:06:01 139.19 20.95 118.25 845.86 42438.26 05:07:01 47.88 0.40 47.48 8.13 33254.97 05:08:01 37.69 0.67 37.02 22.66 30610.60 05:09:01 113.25 2.97 110.28 414.60 45339.11 Average: 93.09 12.62 80.48 608.37 37974.43 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30100664 31677136 2838556 8.62 70072 1817548 1430912 4.21 892200 1655336 152100 05:06:01 28755360 30568760 4183860 12.70 83332 2029160 2906936 8.55 2054704 1810796 21960 05:07:01 27763628 29663412 5175592 15.71 87612 2105940 5126336 15.08 2976116 1864520 11744 05:08:01 26870608 28811076 6068612 18.42 89464 2142944 5359312 15.77 3844252 1882116 1984 05:09:01 29094428 31569288 3844792 11.67 98352 2658428 1509420 4.44 1268352 2220744 1304 Average: 28516938 30457934 4422282 13.43 85766 2150804 3266583 9.61 2207125 1886702 37818 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 117.91 79.43 986.36 16.20 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 393.17 294.35 1901.31 88.33 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 494.19 354.19 982.12 137.02 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 82.86 69.48 424.94 22.19 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 306.62 332.21 1498.13 1679.44 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.49 226.42 1159.11 389.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12806) 03/13/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.30 0.00 0.76 3.21 0.03 85.70 05:05:01 0 1.12 0.00 0.48 0.19 0.00 98.22 05:05:01 1 13.87 0.00 0.66 2.99 0.03 82.45 05:05:01 2 31.05 0.00 2.18 1.53 0.05 65.19 05:05:01 3 22.11 0.00 1.03 1.09 0.03 75.74 05:05:01 4 8.26 0.00 0.82 18.98 0.03 71.91 05:05:01 5 2.54 0.00 0.27 0.05 0.02 97.12 05:05:01 6 0.58 0.00 0.25 0.27 0.02 98.88 05:05:01 7 2.92 0.00 0.36 0.61 0.02 96.10 05:06:01 all 29.37 0.00 1.17 2.56 0.08 66.82 05:06:01 0 19.52 0.00 0.80 0.02 0.07 79.60 05:06:01 1 24.45 0.00 0.99 11.55 0.08 62.93 05:06:01 2 31.72 0.00 0.99 0.25 0.08 66.96 05:06:01 3 43.26 0.00 1.50 1.37 0.12 53.76 05:06:01 4 28.52 0.00 1.82 1.09 0.08 68.48 05:06:01 5 30.27 0.00 1.26 4.57 0.10 63.80 05:06:01 6 26.76 0.00 0.87 1.54 0.07 70.76 05:06:01 7 30.47 0.00 1.10 0.07 0.10 68.26 05:07:01 all 55.99 0.00 2.20 1.05 0.14 40.63 05:07:01 0 55.04 0.00 2.04 0.02 0.12 42.78 05:07:01 1 59.81 0.00 1.69 0.29 0.13 38.08 05:07:01 2 59.12 0.00 1.93 0.00 0.13 38.82 05:07:01 3 53.11 0.00 2.65 0.00 0.15 44.09 05:07:01 4 55.27 0.00 2.84 1.98 0.15 39.76 05:07:01 5 58.13 0.00 2.30 6.03 0.13 33.41 05:07:01 6 54.61 0.00 2.04 0.10 0.17 43.08 05:07:01 7 52.79 0.00 2.07 0.00 0.12 45.02 05:08:01 all 82.41 0.00 2.26 0.36 0.16 14.81 05:08:01 0 80.50 0.00 2.34 0.05 0.13 16.97 05:08:01 1 81.16 0.00 2.36 0.00 0.15 16.33 05:08:01 2 82.98 0.00 2.21 0.00 0.18 14.63 05:08:01 3 83.46 0.00 2.35 0.02 0.15 14.02 05:08:01 4 82.88 0.00 2.30 2.67 0.17 11.99 05:08:01 5 80.78 0.00 2.08 0.13 0.17 16.84 05:08:01 6 82.77 0.00 1.96 0.00 0.13 15.14 05:08:01 7 84.84 0.00 2.45 0.03 0.15 12.53 05:09:01 all 26.72 0.00 1.59 2.95 0.09 68.66 05:09:01 0 24.90 0.00 1.64 2.35 0.08 71.03 05:09:01 1 26.07 0.00 2.03 0.20 0.10 71.60 05:09:01 2 31.26 0.00 1.56 0.15 0.10 66.93 05:09:01 3 38.54 0.00 1.74 2.08 0.10 57.54 05:09:01 4 23.73 0.00 1.29 16.55 0.08 58.35 05:09:01 5 20.76 0.00 1.51 0.28 0.07 77.38 05:09:01 6 22.78 0.00 1.64 1.88 0.07 73.63 05:09:01 7 25.75 0.00 1.30 0.07 0.10 72.79 Average: all 41.02 0.00 1.59 2.02 0.10 55.27 Average: 0 36.31 0.00 1.46 0.52 0.08 61.62 Average: 1 41.10 0.00 1.55 3.01 0.10 54.24 Average: 2 47.27 0.00 1.77 0.38 0.11 50.47 Average: 3 48.14 0.00 1.86 0.91 0.11 48.98 Average: 4 39.81 0.00 1.82 8.22 0.10 50.05 Average: 5 38.57 0.00 1.49 2.22 0.10 57.63 Average: 6 37.57 0.00 1.36 0.76 0.09 60.23 Average: 7 39.38 0.00 1.46 0.16 0.10 58.91