---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2926 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 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 853 28428 0 2885 30872 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:04:4c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe04:4c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1c:11:20 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:aeff:fe1c:1120/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2926) 02/06/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 111.25 35.94 75.31 1705.07 27547.20 05:06:01 139.38 21.08 118.30 851.99 33858.89 05:07:01 39.24 0.50 38.74 9.73 24171.97 05:08:01 81.79 3.20 78.59 419.93 37325.38 05:09:01 88.92 1.20 87.72 81.71 36773.08 Average: 92.05 12.31 79.75 610.02 31950.14 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30073972 31690772 2865248 8.70 70852 1855616 1452332 4.27 879708 1689372 192796 05:06:01 28847208 30674636 4092012 12.42 83916 2041732 2369216 6.97 1954108 1819168 22628 05:07:01 28460888 30374960 4478332 13.60 87688 2120224 3002048 8.83 2276064 1873524 15388 05:08:01 27952128 30368564 4987092 15.14 94252 2605168 2818984 8.29 2448764 2180840 452 05:09:01 29093084 31606240 3846136 11.68 101240 2692148 1471240 4.33 1237064 2246568 13504 Average: 28885456 30943034 4053764 12.31 87590 2262978 2222764 6.54 1759142 1961894 48954 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 61.02 43.82 1024.84 8.77 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 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 308.05 245.23 1830.00 73.10 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 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 288.57 197.40 897.28 74.38 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 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 288.65 227.41 1924.83 66.62 0.00 0.00 0.00 0.00 05:08:01 vethae1c52c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 ens3 231.82 259.86 92.33 1668.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 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 Average: ens3 236.21 195.25 1154.25 379.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2926) 02/06/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.29 0.00 0.80 2.10 0.03 86.78 05:05:01 0 1.72 0.00 0.20 0.02 0.05 98.01 05:05:01 1 11.76 0.00 0.73 1.99 0.03 85.49 05:05:01 2 6.82 0.00 0.53 0.15 0.02 92.48 05:05:01 3 0.93 0.00 0.44 0.41 0.02 98.20 05:05:01 4 0.51 0.00 0.32 0.03 0.00 99.14 05:05:01 5 17.31 0.00 1.17 0.83 0.03 80.66 05:05:01 6 40.38 0.00 2.53 2.02 0.08 54.99 05:05:01 7 2.82 0.00 0.48 11.37 0.02 85.32 05:06:01 all 28.94 0.00 1.24 1.80 0.08 67.95 05:06:01 0 23.82 0.00 1.07 0.25 0.08 74.77 05:06:01 1 24.08 0.00 0.82 0.03 0.05 75.02 05:06:01 2 35.03 0.00 1.07 0.03 0.08 63.79 05:06:01 3 32.18 0.00 1.27 1.06 0.10 65.39 05:06:01 4 25.93 0.00 1.17 0.52 0.05 72.34 05:06:01 5 33.05 0.00 0.80 0.10 0.07 65.98 05:06:01 6 39.46 0.00 2.87 3.77 0.08 53.82 05:06:01 7 18.09 0.00 0.83 8.59 0.05 72.45 05:07:01 all 62.96 0.00 2.17 0.50 0.11 34.25 05:07:01 0 69.36 0.00 2.26 1.39 0.12 26.87 05:07:01 1 67.51 0.00 2.64 0.00 0.12 29.73 05:07:01 2 61.37 0.00 2.24 0.05 0.10 36.24 05:07:01 3 62.55 0.00 2.30 0.00 0.13 35.01 05:07:01 4 60.52 0.00 1.82 0.12 0.10 37.44 05:07:01 5 60.44 0.00 1.88 0.03 0.10 37.55 05:07:01 6 60.55 0.00 2.05 0.74 0.12 36.55 05:07:01 7 61.38 0.00 2.22 1.68 0.13 34.59 05:08:01 all 63.26 0.00 1.80 1.76 0.10 33.08 05:08:01 0 60.81 0.00 1.86 0.07 0.10 37.17 05:08:01 1 65.90 0.00 1.39 0.84 0.10 31.77 05:08:01 2 64.68 0.00 2.53 6.00 0.12 26.67 05:08:01 3 62.87 0.00 1.56 0.02 0.10 35.45 05:08:01 4 62.60 0.00 1.52 0.62 0.10 35.16 05:08:01 5 60.29 0.00 1.98 0.70 0.10 36.93 05:08:01 6 66.83 0.00 2.25 0.15 0.12 30.65 05:08:01 7 62.09 0.00 1.29 5.70 0.12 30.80 05:09:01 all 11.63 0.00 0.92 2.01 0.04 85.41 05:09:01 0 10.36 0.00 1.07 1.67 0.03 86.87 05:09:01 1 11.34 0.00 0.94 1.75 0.07 85.90 05:09:01 2 14.95 0.00 0.80 10.14 0.05 74.06 05:09:01 3 2.94 0.00 0.74 0.38 0.02 95.92 05:09:01 4 32.32 0.00 1.47 0.98 0.07 65.16 05:09:01 5 8.53 0.00 0.87 0.68 0.03 89.88 05:09:01 6 8.52 0.00 0.67 0.02 0.07 90.73 05:09:01 7 4.03 0.00 0.77 0.37 0.02 94.81 Average: all 35.46 0.00 1.39 1.63 0.07 61.45 Average: 0 33.29 0.00 1.30 0.68 0.08 64.66 Average: 1 36.15 0.00 1.30 0.92 0.07 61.55 Average: 2 36.63 0.00 1.44 3.28 0.07 58.57 Average: 3 32.35 0.00 1.26 0.37 0.07 65.94 Average: 4 36.46 0.00 1.26 0.46 0.06 61.76 Average: 5 35.96 0.00 1.34 0.47 0.07 62.17 Average: 6 43.13 0.00 2.07 1.34 0.09 53.37 Average: 7 29.72 0.00 1.12 5.53 0.07 63.56