---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18152 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: 2800.000 BogoMIPS: 5600.00 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 144G 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 814 27536 0 3816 30896 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:3c:b7:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3c:b782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:23:6e:dc 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-18152) 03/26/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 123.30 43.37 79.94 1961.16 36060.87 02:21:01 134.07 23.08 111.00 2752.28 41510.96 02:22:01 287.82 12.30 275.52 793.60 80890.52 02:23:01 31.24 0.63 30.61 65.59 33894.28 02:24:01 73.77 1.95 71.82 112.25 28290.30 Average: 130.06 16.17 113.89 1134.27 44156.28 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30161456 31744268 2777764 8.43 68948 1824560 1439676 4.24 823332 1661024 167032 02:21:01 29233208 31693572 3706012 11.25 98060 2642764 1552836 4.57 961824 2384444 632840 02:22:01 27356540 30831184 5582680 16.95 114960 3604640 4422316 13.01 1901036 3244296 244 02:23:01 26665596 30304760 6273624 19.05 115580 3762940 4624440 13.61 2485600 3341456 144 02:24:01 28174980 31614616 4764240 14.46 117988 3574304 1516856 4.46 1190192 3163548 820 Average: 28318356 31237680 4620864 14.03 103107 3081842 2711225 7.98 1472397 2758954 160216 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 194.75 126.76 1167.68 40.46 0.00 0.00 0.00 0.00 02:20:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 150.95 103.47 3595.97 12.58 0.00 0.00 0.00 0.00 02:21:01 br-53acee8d270f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth945eac4 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 02:22:01 ens3 282.32 155.79 10002.45 11.26 0.00 0.00 0.00 0.00 02:22:01 vethcc7d8be 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth945eac4 1.98 2.25 0.74 0.56 0.00 0.00 0.00 0.00 02:23:01 ens3 18.56 16.31 9.07 10.88 0.00 0.00 0.00 0.00 02:23:01 vethf8d2c71 87.69 72.29 19.21 86.09 0.00 0.00 0.00 0.01 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 62.24 40.69 71.28 17.03 0.00 0.00 0.00 0.00 02:24:01 lo 22.10 22.10 2.97 2.97 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 141.59 88.48 2975.34 18.37 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18152) 03/26/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.88 0.00 0.89 2.88 0.04 85.32 02:20:01 0 2.00 0.00 0.65 17.93 0.03 79.39 02:20:01 1 19.92 0.00 1.19 1.00 0.05 77.84 02:20:01 2 7.65 0.00 0.68 0.63 0.05 90.99 02:20:01 3 32.61 0.00 1.82 1.68 0.07 63.82 02:20:01 4 14.34 0.00 0.83 0.66 0.05 84.12 02:20:01 5 5.60 0.00 0.80 0.36 0.02 93.23 02:20:01 6 2.43 0.00 0.70 0.48 0.03 96.37 02:20:01 7 2.48 0.00 0.46 0.31 0.02 96.74 02:21:01 all 10.66 0.00 1.43 2.97 0.05 84.89 02:21:01 0 2.19 0.00 0.97 14.41 0.05 82.38 02:21:01 1 17.13 0.00 1.72 0.99 0.08 80.08 02:21:01 2 4.30 0.00 1.39 1.49 0.03 92.79 02:21:01 3 6.64 0.00 1.29 3.31 0.08 88.67 02:21:01 4 3.31 0.00 0.91 0.33 0.03 95.41 02:21:01 5 1.89 0.00 1.19 0.10 0.02 96.80 02:21:01 6 38.77 0.00 2.50 2.78 0.08 55.86 02:21:01 7 11.11 0.00 1.49 0.32 0.05 87.03 02:22:01 all 13.22 0.00 3.37 7.70 0.09 75.63 02:22:01 0 10.97 0.00 3.05 25.38 0.07 60.53 02:22:01 1 12.88 0.00 2.69 1.90 0.08 82.44 02:22:01 2 12.28 0.00 3.79 1.95 0.08 81.89 02:22:01 3 14.38 0.00 3.91 29.24 0.12 52.36 02:22:01 4 10.78 0.00 3.23 1.16 0.07 84.77 02:22:01 5 20.23 0.00 3.94 0.55 0.08 75.19 02:22:01 6 13.55 0.00 3.15 0.76 0.08 82.46 02:22:01 7 10.73 0.00 3.17 0.69 0.07 85.35 02:23:01 all 18.41 0.00 1.77 1.74 0.09 77.99 02:23:01 0 20.46 0.00 1.84 0.33 0.10 77.27 02:23:01 1 19.94 0.00 1.94 1.32 0.12 76.68 02:23:01 2 11.16 0.00 1.46 3.73 0.07 83.58 02:23:01 3 16.70 0.00 1.42 0.02 0.07 81.80 02:23:01 4 16.00 0.00 1.53 0.05 0.07 82.35 02:23:01 5 21.62 0.00 1.79 8.43 0.10 68.06 02:23:01 6 25.57 0.00 2.49 0.03 0.10 71.80 02:23:01 7 15.83 0.00 1.66 0.02 0.10 82.39 02:24:01 all 7.69 0.00 0.53 3.63 0.04 88.11 02:24:01 0 5.92 0.00 0.57 0.25 0.07 93.20 02:24:01 1 0.58 0.00 0.48 0.10 0.02 98.82 02:24:01 2 0.55 0.00 0.47 21.16 0.05 77.78 02:24:01 3 3.25 0.00 0.37 0.32 0.02 96.05 02:24:01 4 8.15 0.00 0.47 0.32 0.03 91.03 02:24:01 5 0.43 0.00 0.40 3.15 0.02 96.00 02:24:01 6 3.04 0.00 0.27 0.22 0.00 96.48 02:24:01 7 39.87 0.00 1.26 3.54 0.12 55.22 Average: all 12.17 0.00 1.60 3.78 0.06 82.39 Average: 0 8.33 0.00 1.42 11.63 0.06 78.56 Average: 1 14.07 0.00 1.60 1.06 0.07 83.20 Average: 2 7.18 0.00 1.55 5.82 0.06 85.39 Average: 3 14.66 0.00 1.76 6.90 0.07 76.62 Average: 4 10.49 0.00 1.39 0.50 0.05 87.56 Average: 5 9.95 0.00 1.62 2.52 0.05 85.85 Average: 6 16.69 0.00 1.82 0.85 0.06 80.57 Average: 7 16.02 0.00 1.61 0.97 0.07 81.33