---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24489 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 12G 143G 8% / 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 853 26971 0 4342 30857 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:4f:99:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe4f:991e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:23:98:26 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-24489) 04/20/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 113.23 37.06 76.17 1723.05 28501.52 00:56:01 167.81 41.19 126.61 2428.66 36808.93 00:57:01 40.16 3.20 36.96 115.58 30779.40 00:58:01 44.41 0.22 44.19 6.00 50186.70 00:59:01 264.27 6.07 258.21 655.89 49014.10 Average: 125.98 17.55 108.43 985.84 39058.13 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30123612 31715184 2815608 8.55 69912 1832388 1383700 4.07 863904 1659696 143644 00:56:01 28277964 30255244 4661256 14.15 86916 2185892 2756596 8.11 2427980 1907436 24192 00:57:01 27292240 29940208 5646980 17.14 90840 2840228 2871524 8.45 2828352 2468536 399728 00:58:01 27436748 31309168 5502472 16.70 95164 4037924 1685048 4.96 1512492 3601772 718356 00:59:01 27581508 31558528 5357712 16.27 98260 4135096 1460508 4.30 1313104 3653960 23604 Average: 28142414 30955666 4796806 14.56 88218 3006306 2031475 5.98 1789166 2658280 261905 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 125.43 94.78 1203.89 18.26 0.00 0.00 0.00 0.00 00:55:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 436.19 343.89 3407.96 66.28 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 653.84 501.47 601.51 169.26 0.00 0.00 0.00 0.00 00:57:01 lo 17.81 17.81 38.28 38.28 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 552.01 375.12 2437.57 111.71 0.00 0.00 0.00 0.00 00:58:01 lo 6.20 6.20 2.40 2.40 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 726.51 482.62 1164.26 186.66 0.00 0.00 0.00 0.00 00:59:01 lo 0.47 0.47 0.05 0.05 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 498.80 359.58 1763.04 110.43 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 8.19 8.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24489) 04/20/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.99 0.00 0.76 2.25 0.03 86.97 00:55:01 0 4.32 0.00 0.57 0.63 0.05 94.43 00:55:01 1 14.81 0.00 1.08 0.67 0.03 83.41 00:55:01 2 1.35 0.00 0.43 13.30 0.02 84.90 00:55:01 3 7.79 0.00 0.45 0.48 0.05 91.23 00:55:01 4 30.94 0.00 1.85 1.79 0.07 65.35 00:55:01 5 12.68 0.00 0.90 0.33 0.02 86.07 00:55:01 6 4.50 0.00 0.50 0.45 0.02 94.54 00:55:01 7 3.62 0.00 0.30 0.39 0.02 95.67 00:56:01 all 30.17 0.00 1.26 2.03 0.07 66.47 00:56:01 0 17.52 0.00 1.20 6.82 0.08 74.37 00:56:01 1 42.74 0.00 2.10 0.97 0.08 54.11 00:56:01 2 40.92 0.00 1.94 4.12 0.08 52.94 00:56:01 3 36.17 0.00 0.75 0.97 0.07 62.05 00:56:01 4 26.75 0.00 1.18 0.37 0.08 71.62 00:56:01 5 25.21 0.00 0.88 0.83 0.07 73.00 00:56:01 6 28.19 0.00 0.92 0.65 0.05 70.19 00:56:01 7 23.98 0.00 1.10 1.48 0.07 73.37 00:57:01 all 44.55 0.00 1.37 0.97 0.08 53.04 00:57:01 0 35.06 0.00 1.49 6.57 0.07 56.82 00:57:01 1 44.61 0.00 1.26 0.77 0.08 53.28 00:57:01 2 53.90 0.00 1.74 0.12 0.08 44.17 00:57:01 3 44.65 0.00 1.40 0.00 0.07 53.88 00:57:01 4 53.09 0.00 0.94 0.00 0.07 45.91 00:57:01 5 41.32 0.00 1.20 0.00 0.07 57.41 00:57:01 6 38.15 0.00 1.15 0.07 0.07 60.56 00:57:01 7 45.59 0.00 1.79 0.22 0.07 52.34 00:58:01 all 35.76 0.00 1.41 1.84 0.07 60.93 00:58:01 0 32.33 0.00 0.90 0.15 0.07 66.55 00:58:01 1 36.21 0.00 1.21 0.00 0.05 62.54 00:58:01 2 42.43 0.00 1.37 0.03 0.08 56.08 00:58:01 3 39.17 0.00 1.30 1.75 0.08 57.68 00:58:01 4 39.41 0.00 2.01 0.27 0.07 58.24 00:58:01 5 34.73 0.00 0.82 0.40 0.07 63.98 00:58:01 6 30.19 0.00 1.26 7.95 0.07 60.54 00:58:01 7 31.56 0.00 2.42 4.19 0.07 61.77 00:59:01 all 22.85 0.00 1.02 2.59 0.05 73.49 00:59:01 0 8.21 0.00 1.30 3.49 0.03 86.96 00:59:01 1 19.84 0.00 1.02 2.21 0.05 76.88 00:59:01 2 27.23 0.00 0.65 0.02 0.07 72.03 00:59:01 3 30.09 0.00 0.35 0.05 0.03 69.47 00:59:01 4 37.54 0.00 1.55 0.43 0.07 60.40 00:59:01 5 12.99 0.00 0.67 10.28 0.05 76.00 00:59:01 6 18.41 0.00 1.17 2.56 0.05 77.81 00:59:01 7 28.52 0.00 1.39 1.70 0.05 68.34 Average: all 28.65 0.00 1.16 1.94 0.06 68.19 Average: 0 19.48 0.00 1.09 3.53 0.06 75.84 Average: 1 31.63 0.00 1.33 0.92 0.06 66.06 Average: 2 33.15 0.00 1.23 3.52 0.07 62.04 Average: 3 31.58 0.00 0.85 0.65 0.06 66.86 Average: 4 37.54 0.00 1.51 0.57 0.07 60.31 Average: 5 25.38 0.00 0.90 2.37 0.05 71.30 Average: 6 23.87 0.00 1.00 2.33 0.05 72.75 Average: 7 26.58 0.00 1.39 1.59 0.05 70.39