---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2534 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 840 28736 0 2590 30894 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:58:20:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe58:20eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:18:79:be 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-2534) 02/04/24 _x86_64_ (8 CPU) 05:47:33 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:02 132.32 71.84 60.48 4648.70 25391.22 05:50:00 137.96 14.15 123.81 311.54 34733.77 05:51:01 46.71 5.03 41.68 367.55 23083.43 05:52:01 16.81 0.68 16.13 42.39 20221.30 05:53:01 59.07 3.23 55.84 118.38 32921.71 Average: 78.09 18.78 59.31 1086.03 27237.61 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:02 30164920 31729228 2774300 8.42 66480 1809508 1420096 4.18 839700 1645668 150624 05:50:00 29032468 30883348 3906752 11.86 84368 2063776 2365108 6.96 1715208 1871972 81172 05:51:01 27642080 29515816 5297140 16.08 85288 2084864 3807068 11.20 3113564 1860028 24 05:52:01 28649904 30530604 4289316 13.02 85596 2091136 2577292 7.58 2103588 1862200 252 05:53:01 29394764 31605516 3544456 10.76 91836 2409496 1472352 4.33 1201448 2011396 32336 Average: 28976827 30852902 3962393 12.03 82714 2091756 2328383 6.85 1794702 1850253 52882 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 ens3 355.82 240.26 1578.68 59.56 0.00 0.00 0.00 0.00 05:49:02 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 ens3 338.67 244.53 2776.80 49.35 0.00 0.00 0.00 0.00 05:50:00 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 931.57 616.23 309.36 200.91 0.00 0.00 0.00 0.00 05:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 178.24 121.46 54.27 49.84 0.00 0.00 0.00 0.00 05:52:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 188.90 170.32 542.47 1580.29 0.00 0.00 0.00 0.00 05:53:01 lo 1.60 1.60 0.16 0.16 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 400.77 279.93 1042.31 389.60 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2534) 02/04/24 _x86_64_ (8 CPU) 05:47:33 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:02 all 10.52 0.00 1.00 4.63 0.04 83.82 05:49:02 0 5.27 0.00 0.73 0.78 0.05 93.17 05:49:02 1 2.55 0.00 0.56 18.02 0.02 78.86 05:49:02 2 15.36 0.00 1.44 13.13 0.03 70.03 05:49:02 3 9.52 0.00 1.14 0.99 0.03 88.32 05:49:02 4 20.11 0.00 0.94 2.67 0.09 76.20 05:49:02 5 14.57 0.00 1.02 0.22 0.05 84.14 05:49:02 6 7.20 0.00 0.97 0.51 0.03 91.28 05:49:02 7 9.63 0.00 1.16 0.68 0.05 88.48 05:50:00 all 15.98 0.00 0.91 1.73 0.05 81.33 05:50:00 0 8.20 0.00 0.42 0.46 0.03 90.89 05:50:00 1 12.34 0.00 0.67 6.95 0.03 80.01 05:50:00 2 12.83 0.00 0.70 0.36 0.03 86.08 05:50:00 3 35.73 0.00 1.77 1.14 0.07 61.30 05:50:00 4 8.51 0.00 0.78 4.17 0.07 86.47 05:50:00 5 16.78 0.00 0.75 0.24 0.05 82.19 05:50:00 6 17.81 0.00 1.73 0.37 0.05 80.03 05:50:00 7 15.61 0.00 0.48 0.19 0.03 83.69 05:51:01 all 22.47 0.00 1.03 1.19 0.07 75.24 05:51:01 0 16.26 0.00 0.56 2.04 0.05 81.10 05:51:01 1 27.08 0.00 2.04 0.03 0.08 70.77 05:51:01 2 27.24 0.00 1.37 0.36 0.08 70.95 05:51:01 3 24.28 0.00 0.92 0.84 0.12 73.84 05:51:01 4 25.62 0.00 0.72 5.90 0.07 67.68 05:51:01 5 20.57 0.00 0.41 0.00 0.07 78.95 05:51:01 6 24.24 0.00 0.49 0.08 0.07 75.12 05:51:01 7 14.48 0.00 1.71 0.23 0.07 83.51 05:52:01 all 16.56 0.00 0.45 0.94 0.06 81.99 05:52:01 0 5.79 0.00 0.42 0.00 0.07 93.73 05:52:01 1 13.17 0.00 0.47 0.00 0.05 86.31 05:52:01 2 20.21 0.00 0.60 0.00 0.12 79.07 05:52:01 3 21.93 0.00 0.42 0.05 0.07 77.53 05:52:01 4 9.34 0.00 0.27 7.40 0.05 82.95 05:52:01 5 25.10 0.00 0.52 0.02 0.07 74.29 05:52:01 6 25.41 0.00 0.52 0.00 0.05 74.02 05:52:01 7 11.53 0.00 0.42 0.03 0.05 87.97 05:53:01 all 11.24 0.00 0.75 1.86 0.04 86.12 05:53:01 0 2.65 0.00 0.47 0.02 0.02 96.85 05:53:01 1 18.37 0.00 0.62 3.99 0.07 76.95 05:53:01 2 2.60 0.00 0.43 0.03 0.00 96.93 05:53:01 3 5.36 0.00 1.17 4.21 0.03 89.23 05:53:01 4 5.41 0.00 0.48 5.38 0.03 88.70 05:53:01 5 13.51 0.00 0.68 0.22 0.03 85.55 05:53:01 6 17.10 0.00 0.85 0.30 0.03 81.71 05:53:01 7 25.02 0.00 1.24 0.72 0.05 72.97 Average: all 15.39 0.00 0.83 2.06 0.05 81.67 Average: 0 7.66 0.00 0.52 0.66 0.04 91.11 Average: 1 14.79 0.00 0.88 5.74 0.05 78.55 Average: 2 15.68 0.00 0.91 2.75 0.05 80.61 Average: 3 19.35 0.00 1.08 1.45 0.06 78.06 Average: 4 13.83 0.00 0.64 5.12 0.06 80.35 Average: 5 18.13 0.00 0.67 0.14 0.05 81.01 Average: 6 18.42 0.00 0.91 0.25 0.05 80.38 Average: 7 15.27 0.00 1.00 0.37 0.05 83.31