---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17902 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 862 28434 0 2870 30864 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:6e:2e:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6e:2ea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:36:bb:97 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::42:6aff:fe36:bb97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17902) 03/25/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 139.71 57.74 81.97 3720.45 44861.59 05:06:01 148.84 21.07 127.77 845.84 48682.59 05:07:01 54.01 0.55 53.46 10.80 40353.67 05:08:01 47.66 1.17 46.49 70.52 31489.69 05:09:01 114.35 3.35 111.00 435.66 27387.97 Average: 100.92 16.78 84.14 1016.64 38555.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30150348 31734916 2788872 8.47 68300 1827308 1420568 4.18 834500 1660488 173352 05:06:01 28861784 30652776 4077436 12.38 82576 2008188 2405056 7.08 1968084 1792344 21996 05:07:01 27780808 29685940 5158412 15.66 87680 2110968 4987560 14.67 2959856 1864820 13984 05:08:01 27878152 30276920 5061068 15.36 93328 2589464 2599104 7.65 2536376 2169128 351440 05:09:01 29112748 31600840 3826472 11.62 100120 2669704 1460880 4.30 1244712 2225900 1212 Average: 28756768 30790278 4182452 12.70 86401 2241126 2574634 7.58 1908706 1942536 112397 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 284.64 234.71 1532.11 61.51 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 296.72 213.63 1509.83 61.96 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 500.08 350.12 1345.98 126.91 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 228.43 188.42 1910.67 53.37 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 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 05:09:01 ens3 307.12 307.47 66.94 1685.72 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 323.39 258.87 1273.12 397.87 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-17902) 03/25/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.40 0.00 0.89 3.91 0.04 83.75 05:05:01 0 15.21 0.00 1.34 2.17 0.03 81.25 05:05:01 1 15.27 0.00 1.05 2.02 0.05 81.61 05:05:01 2 3.66 0.00 0.60 17.99 0.05 77.70 05:05:01 3 8.73 0.00 0.53 1.77 0.03 88.93 05:05:01 4 1.05 0.00 0.52 3.76 0.02 94.66 05:05:01 5 3.21 0.00 0.26 0.40 0.07 96.06 05:05:01 6 7.97 0.00 0.73 0.52 0.02 90.76 05:05:01 7 36.35 0.00 2.07 2.70 0.07 58.81 05:06:01 all 26.33 0.00 1.06 2.57 0.07 69.97 05:06:01 0 31.31 0.00 1.24 0.13 0.08 67.24 05:06:01 1 22.06 0.00 0.87 0.74 0.05 76.28 05:06:01 2 24.37 0.00 1.10 14.00 0.08 60.44 05:06:01 3 24.34 0.00 0.99 1.22 0.07 73.39 05:06:01 4 25.42 0.00 0.77 2.59 0.07 71.15 05:06:01 5 23.10 0.00 1.66 0.49 0.08 74.66 05:06:01 6 21.42 0.00 0.44 0.02 0.05 78.08 05:06:01 7 38.60 0.00 1.47 1.32 0.08 58.53 05:07:01 all 59.47 0.00 2.05 0.94 0.10 37.43 05:07:01 0 62.20 0.00 2.03 0.00 0.10 35.67 05:07:01 1 51.44 0.00 1.55 0.24 0.10 46.68 05:07:01 2 64.25 0.00 2.25 0.00 0.12 33.38 05:07:01 3 58.92 0.00 2.27 0.15 0.10 38.56 05:07:01 4 59.24 0.00 2.22 7.02 0.10 31.43 05:07:01 5 55.16 0.00 2.29 0.00 0.08 42.46 05:07:01 6 64.13 0.00 1.90 0.13 0.08 33.75 05:07:01 7 60.38 0.00 1.95 0.00 0.10 37.57 05:08:01 all 68.32 0.00 2.05 0.39 0.10 29.13 05:08:01 0 64.90 0.00 1.78 0.00 0.08 33.24 05:08:01 1 69.27 0.00 2.47 0.07 0.12 28.07 05:08:01 2 68.71 0.00 1.77 0.10 0.08 29.33 05:08:01 3 76.52 0.00 1.90 0.27 0.13 21.18 05:08:01 4 65.76 0.00 2.44 0.02 0.10 31.68 05:08:01 5 65.04 0.00 2.24 0.02 0.10 32.60 05:08:01 6 66.36 0.00 1.82 2.66 0.13 29.03 05:08:01 7 69.97 0.00 2.02 0.05 0.08 27.87 05:09:01 all 11.29 0.00 0.95 1.29 0.05 86.42 05:09:01 0 5.81 0.00 0.87 5.11 0.07 88.15 05:09:01 1 25.53 0.00 1.08 0.60 0.05 72.73 05:09:01 2 7.20 0.00 0.67 1.54 0.05 90.55 05:09:01 3 10.98 0.00 0.89 0.32 0.05 87.76 05:09:01 4 5.49 0.00 0.78 0.38 0.05 93.29 05:09:01 5 5.36 0.00 1.05 0.17 0.03 93.39 05:09:01 6 9.58 0.00 1.18 2.13 0.07 87.05 05:09:01 7 20.39 0.00 0.97 0.08 0.07 78.49 Average: all 35.31 0.00 1.40 1.82 0.07 61.40 Average: 0 35.86 0.00 1.45 1.48 0.07 61.13 Average: 1 36.66 0.00 1.40 0.73 0.07 61.13 Average: 2 33.60 0.00 1.28 6.73 0.08 58.31 Average: 3 35.85 0.00 1.31 0.75 0.08 62.01 Average: 4 31.35 0.00 1.34 2.75 0.07 64.48 Average: 5 30.24 0.00 1.50 0.21 0.07 67.98 Average: 6 33.78 0.00 1.21 1.09 0.07 63.85 Average: 7 45.12 0.00 1.69 0.83 0.08 52.27