---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3096 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 841 28482 0 2843 30890 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:58:cd:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe58:cd76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f1:fc:d0 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-3096) 02/06/24 _x86_64_ (8 CPU) 12:46:23 LINUX RESTART (8 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 260.90 35.93 224.98 1704.93 24268.02 12:49:01 178.57 43.41 135.16 1453.62 34095.65 12:50:01 35.53 14.06 21.46 467.66 19316.51 12:51:01 25.76 0.92 24.84 26.26 17704.90 Average: 124.62 23.53 101.09 909.77 23844.25 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 30105016 31699152 2834204 8.60 67904 1837952 1362192 4.01 873068 1672768 162028 12:49:01 28066772 30063208 4872448 14.79 85544 2206324 3838768 11.29 2568156 1980196 45776 12:50:01 24489316 26532712 8449904 25.65 86560 2251224 8333040 24.52 6145532 1970328 36 12:51:01 29122516 31591060 3816704 11.59 90356 2665312 1441072 4.24 1321860 2155376 416664 Average: 27945905 29971533 4993315 15.16 82591 2240203 3743768 11.02 2727154 1944667 156126 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 76.29 52.31 1013.61 21.66 0.00 0.00 0.00 0.00 12:48:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 335.63 264.59 3954.88 42.67 0.00 0.00 0.00 0.00 12:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 39.69 33.06 47.49 12.21 0.00 0.00 0.00 0.00 12:50:01 lo 0.23 0.23 0.05 0.05 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 105.26 89.29 271.37 36.98 0.00 0.00 0.00 0.00 12:51:01 lo 4.00 4.00 3.16 3.16 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: ens3 139.48 110.05 1323.08 28.41 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.86 0.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3096) 02/06/24 _x86_64_ (8 CPU) 12:46:23 LINUX RESTART (8 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 9.37 0.00 0.82 3.13 0.04 86.65 12:48:01 0 3.98 0.00 0.46 0.25 0.02 95.29 12:48:01 1 11.82 0.00 1.19 1.07 0.03 85.89 12:48:01 2 3.82 0.00 0.39 0.19 0.03 95.57 12:48:01 3 13.52 0.00 0.66 0.81 0.03 84.98 12:48:01 4 18.66 0.00 2.38 15.18 0.05 63.73 12:48:01 5 5.60 0.00 0.27 0.48 0.08 93.56 12:48:01 6 9.60 0.00 0.68 7.00 0.05 82.66 12:48:01 7 7.91 0.00 0.56 0.07 0.03 91.43 12:49:01 all 17.75 0.00 1.03 2.12 0.06 79.04 12:49:01 0 25.63 0.00 0.78 0.03 0.05 73.50 12:49:01 1 13.05 0.00 0.53 1.34 0.08 85.00 12:49:01 2 7.59 0.00 0.93 1.88 0.05 89.55 12:49:01 3 18.83 0.00 1.03 0.67 0.07 79.40 12:49:01 4 8.92 0.00 0.95 6.58 0.05 83.50 12:49:01 5 26.66 0.00 1.22 5.55 0.08 66.48 12:49:01 6 20.14 0.00 0.82 0.48 0.07 78.50 12:49:01 7 21.26 0.00 1.92 0.47 0.05 76.31 12:50:01 all 27.19 0.00 0.59 0.73 0.05 71.43 12:50:01 0 19.74 0.00 0.85 0.13 0.03 79.24 12:50:01 1 44.84 0.00 1.17 0.39 0.08 53.52 12:50:01 2 17.26 0.00 0.32 3.02 0.03 79.37 12:50:01 3 28.37 0.00 0.32 0.00 0.03 71.28 12:50:01 4 49.06 0.00 0.70 2.27 0.08 47.88 12:50:01 5 35.20 0.00 0.44 0.02 0.07 64.28 12:50:01 6 14.65 0.00 0.45 0.00 0.03 84.87 12:50:01 7 8.65 0.00 0.50 0.00 0.03 90.81 12:51:01 all 17.45 0.00 0.81 0.87 0.05 80.82 12:51:01 0 9.13 0.00 0.62 0.00 0.05 90.21 12:51:01 1 19.21 0.00 1.19 0.00 0.05 79.55 12:51:01 2 5.99 0.00 0.85 6.85 0.05 86.25 12:51:01 3 12.61 0.00 0.58 0.02 0.03 86.75 12:51:01 4 16.89 0.00 0.90 0.00 0.03 82.18 12:51:01 5 14.81 0.00 0.58 0.00 0.05 84.56 12:51:01 6 18.92 0.00 0.65 0.00 0.05 80.38 12:51:01 7 41.98 0.00 1.08 0.13 0.07 56.74 Average: all 17.98 0.00 0.81 1.71 0.05 79.45 Average: 0 14.66 0.00 0.68 0.10 0.04 84.51 Average: 1 22.25 0.00 1.02 0.70 0.06 75.97 Average: 2 8.70 0.00 0.62 2.99 0.04 87.64 Average: 3 18.35 0.00 0.65 0.37 0.04 80.58 Average: 4 23.40 0.00 1.23 5.97 0.05 69.36 Average: 5 20.61 0.00 0.63 1.51 0.07 77.18 Average: 6 15.86 0.00 0.65 1.85 0.05 81.60 Average: 7 20.00 0.00 1.02 0.17 0.05 78.77