---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-292 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 833 29000 0 2332 30904 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:e0:af:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee0:afa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:52:5d:de 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-292) 04/10/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 299.02 25.25 273.77 806.80 59269.59 22:57:01 171.45 19.03 152.42 717.21 68307.02 22:58:01 47.48 8.63 38.84 440.73 23234.26 Average: 172.65 17.64 155.01 654.91 50270.29 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30129868 31694396 2809352 8.53 70164 1805336 1466736 4.32 852236 1665784 160220 22:57:01 29141272 31032196 3797948 11.53 89920 2096056 2278944 6.71 1558688 1915644 22876 22:58:01 29726988 31673636 3212232 9.75 93368 2147336 1398000 4.11 960376 1926236 50044 Average: 29666043 31466743 3273177 9.94 84484 2016243 1714560 5.04 1123767 1835888 77713 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 162.59 112.50 1164.54 36.44 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 530.86 382.37 2773.11 101.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 444.64 287.75 243.68 105.82 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 379.36 260.87 1393.78 81.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-292) 04/10/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.24 0.00 0.72 5.15 0.03 85.85 22:56:01 0 9.36 0.00 0.73 1.18 0.02 88.71 22:56:01 1 5.52 0.00 0.55 12.76 0.07 81.11 22:56:01 2 15.77 0.00 1.47 18.72 0.03 64.01 22:56:01 3 8.07 0.00 0.35 0.63 0.03 90.91 22:56:01 4 2.07 0.00 0.35 0.20 0.03 97.34 22:56:01 5 0.32 0.00 0.23 0.08 0.02 99.35 22:56:01 6 19.51 0.00 0.68 3.83 0.03 75.94 22:56:01 7 5.32 0.00 1.42 3.80 0.02 89.44 22:57:01 all 15.65 0.00 1.32 2.63 0.05 80.34 22:57:01 0 9.10 0.00 0.63 0.30 0.03 89.93 22:57:01 1 17.92 0.00 1.25 6.24 0.05 74.54 22:57:01 2 17.96 0.00 0.57 0.37 0.07 81.04 22:57:01 3 25.41 0.00 2.88 1.74 0.07 69.91 22:57:01 4 8.09 0.00 1.74 11.54 0.05 78.58 22:57:01 5 13.41 0.00 1.18 0.20 0.03 85.18 22:57:01 6 19.59 0.00 1.20 0.40 0.05 78.76 22:57:01 7 13.80 0.00 1.12 0.32 0.07 84.69 22:58:01 all 24.89 0.00 1.46 0.57 0.06 73.03 22:58:01 0 23.53 0.00 1.40 0.15 0.07 74.85 22:58:01 1 26.54 0.00 1.44 0.10 0.07 71.85 22:58:01 2 19.86 0.00 1.45 0.03 0.05 78.60 22:58:01 3 23.59 0.00 1.19 0.02 0.05 75.16 22:58:01 4 16.84 0.00 0.87 3.81 0.05 78.42 22:58:01 5 32.43 0.00 2.33 0.13 0.07 65.04 22:58:01 6 31.85 0.00 1.97 0.07 0.07 66.04 22:58:01 7 24.38 0.00 1.05 0.22 0.05 74.30 Average: all 16.26 0.00 1.17 2.78 0.05 79.74 Average: 0 13.99 0.00 0.92 0.55 0.04 84.50 Average: 1 16.67 0.00 1.08 6.36 0.06 75.83 Average: 2 17.86 0.00 1.16 6.37 0.05 74.55 Average: 3 19.02 0.00 1.47 0.80 0.05 78.67 Average: 4 9.00 0.00 0.99 5.19 0.04 84.78 Average: 5 15.38 0.00 1.25 0.14 0.04 83.19 Average: 6 23.65 0.00 1.29 1.43 0.05 73.58 Average: 7 14.50 0.00 1.20 1.45 0.04 82.82