---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-624 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 867 28420 0 2879 30859 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:c0:8d:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec0:8dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:59:94:59 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:eaff:fe59:9459/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-624) 01/29/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 119.20 43.42 75.78 1962.11 28307.74 05:06:01 130.64 20.88 109.77 841.59 33114.08 05:07:01 42.95 0.65 42.30 13.73 24939.95 05:08:01 41.34 0.67 40.68 23.46 23970.00 05:09:01 117.11 3.73 113.38 463.18 49003.13 Average: 90.15 13.77 76.38 656.43 31879.23 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30122392 31716500 2816828 8.55 69064 1836432 1444820 4.25 853080 1672736 165604 05:06:01 28919012 30712308 4020208 12.20 82888 2010024 2400056 7.06 1909800 1793932 24096 05:07:01 28015732 29920780 4923488 14.95 87280 2111268 4961008 14.60 2724020 1865008 19792 05:08:01 28286208 30407704 4653012 14.13 90536 2320348 2454820 7.22 2308080 2004324 140168 05:09:01 29082216 31573136 3857004 11.71 100240 2672412 1496112 4.40 1271056 2230308 43436 Average: 28885112 30866086 4054108 12.31 86002 2190097 2551363 7.51 1813207 1913262 78619 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 219.64 147.11 1272.31 40.03 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 270.77 202.80 1424.84 50.98 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 375.34 265.99 1283.19 79.20 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 356.01 244.46 1053.80 71.92 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 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 354.72 341.80 948.62 1690.85 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 315.62 240.75 1196.29 387.79 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-624) 01/29/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.64 0.00 1.02 2.87 0.04 85.43 05:05:01 0 8.89 0.00 0.71 0.19 0.03 90.17 05:05:01 1 2.68 0.00 0.44 0.53 0.02 96.33 05:05:01 2 3.14 0.00 0.53 0.32 0.02 95.99 05:05:01 3 1.12 0.00 0.53 0.07 0.02 98.27 05:05:01 4 8.14 0.00 0.80 0.82 0.10 90.15 05:05:01 5 39.20 0.00 2.83 4.64 0.07 53.26 05:05:01 6 19.70 0.00 1.80 0.54 0.05 77.91 05:05:01 7 2.45 0.00 0.51 15.85 0.03 81.16 05:06:01 all 27.24 0.00 1.18 2.03 0.07 69.48 05:06:01 0 15.53 0.00 0.95 0.59 0.05 82.88 05:06:01 1 32.02 0.00 1.49 0.55 0.08 65.86 05:06:01 2 26.97 0.00 1.76 1.27 0.07 69.93 05:06:01 3 30.66 0.00 0.87 0.07 0.07 68.34 05:06:01 4 26.63 0.00 1.43 1.64 0.08 70.22 05:06:01 5 32.76 0.00 0.90 4.88 0.08 61.38 05:06:01 6 31.20 0.00 1.16 4.16 0.07 63.41 05:06:01 7 22.08 0.00 0.90 3.09 0.07 73.85 05:07:01 all 58.44 0.00 2.10 0.87 0.11 38.47 05:07:01 0 56.54 0.00 2.09 0.00 0.12 41.26 05:07:01 1 58.91 0.00 1.65 0.03 0.10 39.30 05:07:01 2 57.67 0.00 2.68 3.25 0.12 36.29 05:07:01 3 58.54 0.00 2.13 0.25 0.12 38.96 05:07:01 4 53.97 0.00 2.13 0.27 0.12 43.51 05:07:01 5 58.36 0.00 1.64 0.34 0.12 39.55 05:07:01 6 59.98 0.00 1.94 2.54 0.12 35.42 05:07:01 7 63.57 0.00 2.51 0.30 0.12 33.49 05:08:01 all 72.89 0.00 1.84 0.46 0.14 24.67 05:08:01 0 70.59 0.00 1.74 0.03 0.12 27.53 05:08:01 1 72.68 0.00 1.37 0.02 0.13 25.79 05:08:01 2 72.03 0.00 1.55 3.38 0.13 22.91 05:08:01 3 74.18 0.00 1.66 0.05 0.13 23.98 05:08:01 4 71.78 0.00 1.77 0.02 0.13 26.30 05:08:01 5 74.78 0.00 2.42 0.03 0.13 22.63 05:08:01 6 72.70 0.00 2.17 0.17 0.13 24.83 05:08:01 7 74.41 0.00 2.04 0.00 0.15 23.40 05:09:01 all 11.29 0.00 1.31 3.01 0.05 84.34 05:09:01 0 4.36 0.00 0.92 4.31 0.03 90.36 05:09:01 1 7.93 0.00 1.49 0.22 0.08 90.28 05:09:01 2 4.96 0.00 1.17 3.14 0.03 90.70 05:09:01 3 20.04 0.00 1.68 6.19 0.08 72.00 05:09:01 4 6.80 0.00 1.04 9.56 0.03 82.57 05:09:01 5 5.38 0.00 1.17 0.15 0.05 93.25 05:09:01 6 22.58 0.00 1.63 0.32 0.05 75.42 05:09:01 7 18.21 0.00 1.41 0.23 0.05 80.10 Average: all 36.13 0.00 1.49 1.85 0.08 60.45 Average: 0 31.21 0.00 1.28 1.03 0.07 66.41 Average: 1 34.88 0.00 1.29 0.27 0.08 63.48 Average: 2 32.97 0.00 1.54 2.28 0.07 63.14 Average: 3 36.97 0.00 1.37 1.33 0.08 60.25 Average: 4 33.51 0.00 1.43 2.47 0.09 62.49 Average: 5 42.09 0.00 1.79 2.00 0.09 54.03 Average: 6 41.22 0.00 1.74 1.55 0.08 55.41 Average: 7 36.15 0.00 1.47 3.87 0.08 58.42