---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8211 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 847 28445 0 2874 30879 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:89:54:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe89:54d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a4:a6:5d 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::42:88ff:fea4:a65d/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-8211) 02/24/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 148.97 73.61 75.35 4766.91 39058.39 05:06:01 138.86 20.38 118.48 823.60 32945.84 05:07:01 47.79 1.10 46.69 30.13 25949.54 05:08:01 34.38 0.77 33.61 23.20 22038.73 05:09:01 120.71 3.53 117.18 453.85 50621.66 Average: 97.80 19.52 78.28 1195.83 34090.44 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30172264 31728796 2766956 8.40 66628 1802276 1404812 4.13 840464 1639204 139408 05:06:01 28984164 30759800 3955056 12.01 81576 1994664 2358036 6.94 1856812 1784816 30568 05:07:01 28030864 29931512 4908356 14.90 87204 2107236 4985696 14.67 2708580 1865264 20768 05:08:01 26724140 28665404 6215080 18.87 89032 2144012 5286268 15.55 3987188 1882832 2056 05:09:01 29116172 31603332 3823048 11.61 99688 2669096 1488124 4.38 1238664 2227800 43504 Average: 28605521 30537769 4333699 13.16 84826 2143457 3104587 9.13 2126342 1879983 47261 05:04:03 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 350.29 243.76 1515.49 59.63 0.00 0.00 0.00 0.00 05:05:01 lo 1.72 1.72 0.18 0.18 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 256.32 194.38 1481.12 47.63 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 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 492.38 386.15 1454.88 141.30 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 83.45 81.17 435.50 34.21 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 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 389.89 391.35 1524.29 1694.66 0.00 0.00 0.00 0.00 05:09:01 lo 4.00 4.00 0.37 0.37 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 314.23 259.47 1280.70 397.77 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 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-8211) 02/24/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.62 0.00 1.12 4.16 0.05 84.05 05:05:01 0 4.54 0.00 0.79 1.16 0.02 93.50 05:05:01 1 5.62 0.00 0.60 0.71 0.03 93.04 05:05:01 2 35.52 0.00 2.57 4.17 0.07 57.67 05:05:01 3 17.08 0.00 1.11 5.10 0.05 76.66 05:05:01 4 5.74 0.00 1.01 19.57 0.07 73.62 05:05:01 5 9.46 0.00 1.33 0.59 0.03 88.59 05:05:01 6 5.06 0.00 0.67 0.95 0.02 93.31 05:05:01 7 2.09 0.00 0.88 1.14 0.05 95.83 05:06:01 all 21.60 0.00 0.93 2.37 0.07 75.03 05:06:01 0 17.88 0.00 0.82 0.47 0.05 80.78 05:06:01 1 24.10 0.00 1.04 0.74 0.03 74.10 05:06:01 2 17.17 0.00 1.26 0.12 0.13 81.32 05:06:01 3 22.33 0.00 1.07 11.89 0.10 64.61 05:06:01 4 16.26 0.00 0.57 1.94 0.05 81.17 05:06:01 5 25.51 0.00 0.77 0.23 0.05 73.44 05:06:01 6 33.01 0.00 1.28 1.81 0.07 63.84 05:06:01 7 16.52 0.00 0.62 1.78 0.05 81.03 05:07:01 all 54.84 0.00 2.04 0.69 0.09 42.34 05:07:01 0 53.33 0.00 1.54 0.05 0.08 44.99 05:07:01 1 55.23 0.00 2.69 0.32 0.08 41.68 05:07:01 2 52.65 0.00 2.06 0.03 0.10 45.15 05:07:01 3 53.62 0.00 2.00 0.42 0.08 43.88 05:07:01 4 57.09 0.00 2.18 0.32 0.08 40.33 05:07:01 5 54.26 0.00 2.06 0.03 0.10 43.54 05:07:01 6 55.48 0.00 1.86 0.00 0.08 42.57 05:07:01 7 57.04 0.00 1.97 4.37 0.10 36.52 05:08:01 all 73.54 0.00 1.78 1.03 0.11 23.54 05:08:01 0 73.07 0.00 1.73 0.10 0.10 25.01 05:08:01 1 71.90 0.00 1.59 0.12 0.12 26.28 05:08:01 2 76.18 0.00 1.47 0.12 0.10 22.13 05:08:01 3 74.44 0.00 2.15 0.14 0.12 23.16 05:08:01 4 74.22 0.00 1.54 0.12 0.10 24.03 05:08:01 5 74.73 0.00 1.86 0.05 0.12 23.24 05:08:01 6 71.26 0.00 2.17 0.15 0.12 26.31 05:08:01 7 72.60 0.00 1.72 7.44 0.10 18.13 05:09:01 all 17.66 0.00 1.38 2.53 0.06 78.38 05:09:01 0 16.57 0.00 1.31 0.49 0.08 81.55 05:09:01 1 11.38 0.00 1.18 11.52 0.07 75.85 05:09:01 2 14.34 0.00 1.02 0.42 0.05 84.17 05:09:01 3 25.31 0.00 1.89 1.86 0.05 70.88 05:09:01 4 12.65 0.00 1.22 0.07 0.03 86.03 05:09:01 5 29.99 0.00 1.96 0.60 0.07 67.38 05:09:01 6 14.31 0.00 1.07 1.52 0.03 83.06 05:09:01 7 16.76 0.00 1.39 3.73 0.08 78.03 Average: all 35.78 0.00 1.45 2.15 0.07 60.54 Average: 0 33.23 0.00 1.24 0.45 0.07 65.01 Average: 1 33.80 0.00 1.42 2.70 0.07 62.01 Average: 2 39.22 0.00 1.67 0.95 0.09 58.07 Average: 3 38.52 0.00 1.64 3.89 0.08 55.87 Average: 4 33.39 0.00 1.30 4.30 0.07 60.94 Average: 5 38.98 0.00 1.60 0.30 0.07 59.05 Average: 6 35.96 0.00 1.41 0.89 0.06 61.68 Average: 7 33.20 0.00 1.32 3.71 0.08 61.69