---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19023 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 833 28757 0 2576 30903 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:13:7a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe13:7a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:da:a8:2a 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-19023) 03/29/24 _x86_64_ (8 CPU) 05:41:07 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:01 106.88 42.69 64.19 1925.01 11620.46 05:44:01 130.41 13.96 116.45 303.82 19117.08 05:45:01 21.51 4.98 16.53 372.60 5670.25 05:46:01 6.95 0.82 6.13 44.93 4799.07 05:47:01 39.42 2.85 36.57 109.83 16565.14 Average: 61.03 13.06 47.97 551.22 11554.57 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30144072 31733572 2795148 8.49 69724 1830768 1419400 4.18 835304 1667132 166824 05:44:01 29056408 30903760 3882812 11.79 84540 2060956 2285292 6.72 1694612 1869340 9784 05:45:01 27799332 29669460 5139888 15.60 85456 2082028 3651884 10.74 2954868 1861708 128 05:46:01 27115236 28988560 5823984 17.68 85572 2084652 4240752 12.48 3640576 1857120 176 05:47:01 29413948 31610116 3525272 10.70 88852 2399592 1489008 4.38 1193080 2002420 1436 Average: 28705799 30581094 4233421 12.85 82829 2091599 2617267 7.70 2063688 1851544 35670 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 206.85 143.74 1211.24 38.46 0.00 0.00 0.00 0.00 05:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 265.11 213.40 2578.71 41.48 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 135.34 114.28 138.13 51.63 0.00 0.00 0.00 0.00 05:46:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 116.31 95.23 49.69 50.77 0.00 0.00 0.00 0.00 05:47:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 212.33 192.10 498.62 1588.75 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 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: ens3 187.19 151.75 895.26 354.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19023) 03/29/24 _x86_64_ (8 CPU) 05:41:07 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 10.53 0.00 0.79 1.99 0.04 86.65 05:43:01 0 5.45 0.00 0.68 0.45 0.02 93.40 05:43:01 1 8.40 0.00 0.92 0.27 0.03 90.38 05:43:01 2 7.07 0.00 0.43 1.04 0.07 91.39 05:43:01 3 2.12 0.00 0.40 0.03 0.02 97.43 05:43:01 4 8.41 0.00 0.83 0.76 0.03 89.98 05:43:01 5 14.57 0.00 0.82 12.00 0.05 72.57 05:43:01 6 22.92 0.00 1.22 0.60 0.03 75.23 05:43:01 7 15.32 0.00 1.05 0.77 0.03 82.83 05:44:01 all 12.24 0.00 0.77 13.57 0.05 73.36 05:44:01 0 10.32 0.00 1.04 12.63 0.05 75.96 05:44:01 1 24.04 0.00 1.17 17.60 0.07 57.12 05:44:01 2 7.65 0.00 0.67 6.19 0.05 85.44 05:44:01 3 15.38 0.00 0.59 6.95 0.05 77.04 05:44:01 4 18.15 0.00 0.90 10.86 0.03 70.05 05:44:01 5 7.10 0.00 0.75 33.36 0.07 58.73 05:44:01 6 6.98 0.00 0.53 8.18 0.03 84.28 05:44:01 7 8.33 0.00 0.55 12.73 0.05 78.34 05:45:01 all 21.18 0.00 0.84 1.63 0.09 76.25 05:45:01 0 20.79 0.00 0.49 0.08 0.10 78.54 05:45:01 1 24.34 0.00 0.46 0.18 0.07 74.95 05:45:01 2 16.32 0.00 0.55 1.50 0.03 81.59 05:45:01 3 15.99 0.00 0.42 0.02 0.08 83.49 05:45:01 4 34.37 0.00 1.69 0.79 0.12 63.03 05:45:01 5 14.80 0.00 1.05 9.14 0.07 74.94 05:45:01 6 14.04 0.00 1.55 1.13 0.13 83.16 05:45:01 7 28.85 0.00 0.47 0.22 0.13 70.33 05:46:01 all 18.96 0.00 0.49 1.77 0.07 78.72 05:46:01 0 8.71 0.00 0.32 1.61 0.03 89.33 05:46:01 1 16.18 0.00 0.81 1.73 0.12 81.16 05:46:01 2 27.46 0.00 0.55 0.10 0.10 71.78 05:46:01 3 16.57 0.00 0.37 0.00 0.05 83.01 05:46:01 4 31.35 0.00 0.49 0.20 0.07 67.90 05:46:01 5 10.11 0.00 0.45 10.20 0.05 79.19 05:46:01 6 27.44 0.00 0.57 0.25 0.07 71.67 05:46:01 7 13.93 0.00 0.37 0.00 0.03 85.67 05:47:01 all 9.99 0.00 0.60 5.17 0.04 84.20 05:47:01 0 6.63 0.00 0.89 0.18 0.05 92.24 05:47:01 1 2.28 0.00 0.73 3.63 0.02 93.34 05:47:01 2 3.45 0.00 0.28 0.00 0.02 96.25 05:47:01 3 6.18 0.00 0.47 0.02 0.05 93.29 05:47:01 4 11.55 0.00 0.25 4.68 0.03 83.48 05:47:01 5 4.70 0.00 0.40 22.57 0.07 72.26 05:47:01 6 11.98 0.00 0.62 1.82 0.03 85.55 05:47:01 7 33.20 0.00 1.14 8.45 0.08 57.14 Average: all 14.58 0.00 0.70 4.82 0.06 79.85 Average: 0 10.37 0.00 0.68 2.99 0.05 85.90 Average: 1 15.07 0.00 0.82 4.67 0.06 79.39 Average: 2 12.38 0.00 0.50 1.76 0.05 85.30 Average: 3 11.24 0.00 0.45 1.40 0.05 86.87 Average: 4 20.71 0.00 0.83 3.46 0.06 74.94 Average: 5 10.25 0.00 0.70 17.46 0.06 71.54 Average: 6 16.67 0.00 0.90 2.40 0.06 79.98 Average: 7 19.92 0.00 0.72 4.44 0.07 74.86