---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14473 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 860 28423 0 2883 30866 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:9f:6f:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe9f:6fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:cd:3b: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::42:3cff:fecd:3bc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14473) 01/23/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 131.56 54.64 76.92 3013.50 30742.21 05:06:01 126.64 20.93 105.71 845.32 31478.84 05:07:01 46.44 0.58 45.86 11.20 26640.76 05:08:01 42.50 0.58 41.92 18.93 25477.51 05:09:02 119.15 3.73 115.41 468.46 50301.48 Average: 93.26 16.09 77.17 871.45 32927.86 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30102224 31704348 2836988 8.61 69460 1843860 1433488 4.22 867072 1679012 167960 05:06:01 28469032 30252996 4470180 13.57 81932 2002100 4908816 14.44 2362012 1788876 18888 05:07:01 27737772 29645460 5201440 15.79 87288 2114224 5017184 14.76 2999416 1868296 20884 05:08:01 28234256 30351592 4704956 14.28 90552 2316032 2448720 7.20 2354016 2010912 131624 05:09:02 29084016 31578664 3855196 11.70 100424 2675856 1521280 4.48 1265920 2233344 43440 Average: 28725460 30706612 4213752 12.79 85931 2190414 3065898 9.02 1969687 1916088 76559 05:04:01 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 ens3 367.82 266.31 1669.88 63.16 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 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 ens3 209.76 176.46 1327.96 54.05 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 ens3 305.35 233.76 1386.11 84.65 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 ens3 290.00 218.04 1053.39 69.57 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:02 ens3 256.16 268.16 920.89 1665.55 0.00 0.00 0.00 0.00 05:09:02 lo 3.80 3.80 0.35 0.35 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 Average: ens3 285.82 232.54 1271.64 387.38 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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-14473) 01/23/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.50 0.00 0.91 2.51 0.05 85.04 05:05:01 0 20.46 0.00 1.30 2.40 0.07 75.77 05:05:01 1 18.60 0.00 1.25 0.50 0.07 79.58 05:05:01 2 4.14 0.00 0.85 0.33 0.03 94.64 05:05:01 3 7.07 0.00 0.80 0.30 0.03 91.79 05:05:01 4 6.99 0.00 0.69 12.78 0.05 79.49 05:05:01 5 4.24 0.00 0.35 0.43 0.02 94.96 05:05:01 6 2.89 0.00 0.37 0.20 0.02 96.52 05:05:01 7 27.59 0.00 1.64 3.16 0.05 67.56 05:06:01 all 23.70 0.00 0.98 3.44 0.06 71.82 05:06:01 0 22.90 0.00 1.27 1.15 0.07 74.62 05:06:01 1 22.31 0.00 1.00 0.03 0.07 76.59 05:06:01 2 23.56 0.00 1.04 0.59 0.05 74.76 05:06:01 3 18.37 0.00 0.60 0.62 0.05 80.36 05:06:01 4 23.33 0.00 1.14 15.36 0.08 60.09 05:06:01 5 19.71 0.00 0.87 0.47 0.05 78.91 05:06:01 6 26.63 0.00 0.47 0.27 0.05 72.59 05:06:01 7 32.80 0.00 1.47 8.92 0.08 56.72 05:07:01 all 56.46 0.00 1.87 0.58 0.10 41.00 05:07:01 0 57.72 0.00 2.36 0.10 0.10 39.71 05:07:01 1 57.98 0.00 1.76 0.35 0.10 39.81 05:07:01 2 57.37 0.00 1.69 0.02 0.12 40.81 05:07:01 3 56.45 0.00 1.82 0.02 0.12 41.59 05:07:01 4 54.64 0.00 1.86 0.10 0.10 43.30 05:07:01 5 54.04 0.00 1.76 0.00 0.10 44.10 05:07:01 6 61.55 0.00 1.99 0.07 0.12 36.27 05:07:01 7 51.88 0.00 1.71 3.95 0.10 42.36 05:08:01 all 76.10 0.00 1.90 0.29 0.12 21.57 05:08:01 0 79.44 0.00 2.51 0.00 0.13 17.91 05:08:01 1 76.04 0.00 2.08 2.23 0.12 19.54 05:08:01 2 78.03 0.00 1.94 0.00 0.10 19.93 05:08:01 3 79.39 0.00 1.57 0.00 0.12 18.92 05:08:01 4 76.56 0.00 2.26 0.13 0.13 20.91 05:08:01 5 75.62 0.00 1.61 0.00 0.12 22.66 05:08:01 6 72.06 0.00 1.69 0.00 0.12 26.13 05:08:01 7 71.70 0.00 1.56 0.02 0.10 26.62 05:09:02 all 11.61 0.00 1.20 2.55 0.05 84.59 05:09:02 0 5.41 0.00 0.89 0.13 0.03 93.54 05:09:02 1 2.81 0.00 0.75 3.16 0.05 93.23 05:09:02 2 48.51 0.00 2.04 3.60 0.08 45.76 05:09:02 3 8.96 0.00 1.14 8.73 0.07 81.10 05:09:02 4 3.60 0.00 1.27 4.49 0.03 90.60 05:09:02 5 9.77 0.00 1.37 0.03 0.05 88.78 05:09:02 6 7.59 0.00 1.14 0.17 0.05 91.05 05:09:02 7 6.26 0.00 1.00 0.07 0.07 92.60 Average: all 35.87 0.00 1.37 1.87 0.08 60.80 Average: 0 37.14 0.00 1.66 0.76 0.08 60.35 Average: 1 35.52 0.00 1.37 1.25 0.08 61.77 Average: 2 42.55 0.00 1.52 0.91 0.08 54.94 Average: 3 34.06 0.00 1.19 1.93 0.08 62.75 Average: 4 33.02 0.00 1.44 6.57 0.08 58.88 Average: 5 32.61 0.00 1.19 0.19 0.07 65.94 Average: 6 34.14 0.00 1.13 0.14 0.07 64.52 Average: 7 38.04 0.00 1.48 3.22 0.08 57.18