---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-742 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 819 28509 0 2838 30912 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:a7:3d:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea7:3de0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:9a:11:71 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-742) 01/29/24 _x86_64_ (8 CPU) 17:17:53 LINUX RESTART (8 CPU) 17:18:01 tps rtps wtps bread/s bwrtn/s 17:19:02 163.41 87.67 75.74 6303.22 47665.92 17:20:01 157.28 41.48 115.79 1416.44 21164.28 17:21:01 71.24 15.63 55.61 510.71 13976.07 17:22:01 8.38 1.25 7.13 28.13 6313.48 Average: 99.84 36.49 63.35 2067.34 22284.61 17:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:02 30103384 31692292 2835836 8.61 64004 1837156 1467276 4.32 916912 1634812 204280 17:20:01 29276772 31201452 3662448 11.12 84860 2137008 2545552 7.49 1398828 1946860 118836 17:21:01 25639348 27679260 7299872 22.16 86624 2247404 7439424 21.89 4998972 1972088 692 17:22:01 23778968 25821644 9160252 27.81 86724 2249948 8797852 25.89 6858796 1967100 28 Average: 27199618 29098662 5739602 17.42 80553 2117879 5062526 14.90 3543377 1880215 80959 17:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:19:02 ens3 342.18 234.13 1538.86 59.71 0.00 0.00 0.00 0.00 17:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 17:20:01 ens3 336.38 254.30 3622.12 41.68 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 297.65 225.55 713.54 73.39 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 4.50 4.50 3.46 3.46 0.00 0.00 0.00 0.00 17:22:01 ens3 111.16 85.67 22.95 56.21 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 271.57 199.68 1465.38 57.82 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-742) 01/29/24 _x86_64_ (8 CPU) 17:17:53 LINUX RESTART (8 CPU) 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:02 all 9.00 0.00 1.19 2.70 0.04 87.08 17:19:02 0 11.19 0.00 1.00 0.33 0.03 87.45 17:19:02 1 6.91 0.00 0.57 3.44 0.03 89.05 17:19:02 2 10.30 0.00 1.22 8.84 0.05 79.59 17:19:02 3 2.60 0.00 0.77 0.75 0.02 95.87 17:19:02 4 5.45 0.00 0.92 3.90 0.03 89.69 17:19:02 5 7.75 0.00 1.19 0.84 0.05 90.18 17:19:02 6 3.97 0.00 0.87 0.50 0.02 94.65 17:19:02 7 23.84 0.00 2.89 3.04 0.05 70.18 17:20:01 all 14.69 0.00 1.11 1.05 0.05 83.09 17:20:01 0 5.11 0.00 0.76 0.08 0.03 94.01 17:20:01 1 5.24 0.00 0.67 3.45 0.07 90.59 17:20:01 2 18.01 0.00 1.41 0.80 0.05 79.73 17:20:01 3 13.15 0.00 0.41 0.20 0.05 86.19 17:20:01 4 8.44 0.00 0.98 0.42 0.03 90.12 17:20:01 5 32.93 0.00 1.68 0.95 0.08 64.36 17:20:01 6 25.03 0.00 1.90 0.41 0.07 72.60 17:20:01 7 9.62 0.00 1.11 2.11 0.05 87.11 17:21:01 all 27.12 0.00 1.15 0.75 0.08 70.91 17:21:01 0 18.21 0.00 1.15 0.23 0.07 80.34 17:21:01 1 13.06 0.00 0.94 2.34 0.08 83.58 17:21:01 2 26.46 0.00 2.41 1.34 0.08 69.71 17:21:01 3 44.65 0.00 1.32 0.30 0.07 53.66 17:21:01 4 16.28 0.00 0.45 0.43 0.07 82.77 17:21:01 5 30.88 0.00 0.80 0.87 0.07 67.38 17:21:01 6 36.94 0.00 0.55 0.03 0.07 62.41 17:21:01 7 30.47 0.00 1.54 0.47 0.08 67.45 17:22:01 all 20.38 0.00 0.56 0.24 0.05 78.78 17:22:01 0 6.95 0.00 0.45 0.00 0.03 92.57 17:22:01 1 46.00 0.00 0.82 1.87 0.08 51.23 17:22:01 2 16.49 0.00 0.53 0.00 0.05 82.92 17:22:01 3 31.52 0.00 0.60 0.02 0.07 67.80 17:22:01 4 12.48 0.00 0.57 0.03 0.05 86.87 17:22:01 5 15.30 0.00 0.37 0.00 0.03 84.30 17:22:01 6 22.39 0.00 0.55 0.03 0.05 76.97 17:22:01 7 11.91 0.00 0.58 0.00 0.03 87.47 Average: all 17.81 0.00 1.00 1.19 0.05 79.95 Average: 0 10.38 0.00 0.84 0.16 0.04 88.58 Average: 1 17.86 0.00 0.75 2.77 0.07 78.55 Average: 2 17.81 0.00 1.39 2.75 0.06 77.98 Average: 3 23.01 0.00 0.78 0.32 0.05 75.84 Average: 4 10.67 0.00 0.73 1.20 0.05 87.35 Average: 5 21.66 0.00 1.01 0.66 0.06 76.61 Average: 6 22.06 0.00 0.96 0.24 0.05 76.68 Average: 7 19.01 0.00 1.53 1.40 0.05 78.01