---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6651 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 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 855 28353 0 2957 30872 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:49:a4:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe49:a4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7f:71:a8 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-6651) 02/19/24 _x86_64_ (8 CPU) 09:45:21 LINUX RESTART (8 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 191.59 59.35 132.25 3699.03 36007.73 09:48:01 85.64 13.90 71.74 979.04 17001.83 09:49:01 146.23 41.21 105.02 2435.19 22204.30 09:50:01 37.78 5.57 32.22 200.67 12811.73 09:51:01 19.98 0.15 19.83 7.47 19630.19 09:52:01 39.19 0.98 38.21 93.32 20440.33 Average: 86.44 20.08 66.36 1228.95 21308.76 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 30352672 31696924 2586540 7.85 49292 1618220 1464564 4.31 847356 1472888 43024 09:48:01 30004840 31622408 2934372 8.91 71732 1855460 1521596 4.48 953328 1684360 123488 09:49:01 29139224 31055668 3799988 11.54 84316 2130228 1917696 5.64 1584692 1896712 10592 09:50:01 27896828 30213088 5042384 15.31 87644 2518352 2707660 7.97 2479608 2223524 305160 09:51:01 27783592 30121720 5155620 15.65 88724 2537792 2878456 8.47 2576628 2238240 10376 09:52:01 29034320 31612224 3904892 11.85 94252 2767812 1480280 4.36 1196424 2363180 40820 Average: 29035246 31053672 3903966 11.85 79327 2237977 1995042 5.87 1606339 1979817 88910 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 276.44 213.05 927.20 68.52 0.00 0.00 0.00 0.00 09:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 43.73 29.86 781.26 6.63 0.00 0.00 0.00 0.00 09:49:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 303.77 244.98 2602.84 46.74 0.00 0.00 0.00 0.00 09:50:01 lo 27.75 27.75 6.28 6.28 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 894.50 752.73 1359.22 240.88 0.00 0.00 0.00 0.00 09:51:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 304.13 238.59 148.61 85.79 0.00 0.00 0.00 0.00 09:52:01 lo 12.76 12.76 2.23 2.23 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 335.83 244.68 154.10 95.22 0.00 0.00 0.00 0.00 Average: lo 7.60 7.60 1.50 1.50 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 359.95 287.51 995.72 90.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6651) 02/19/24 _x86_64_ (8 CPU) 09:45:21 LINUX RESTART (8 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 6.22 0.00 0.74 11.31 0.04 81.69 09:47:01 0 3.39 0.00 0.63 29.80 0.03 66.15 09:47:01 1 6.07 0.00 0.44 17.22 0.05 76.22 09:47:01 2 4.87 0.00 1.30 5.22 0.02 88.59 09:47:01 3 7.80 0.00 0.82 29.21 0.05 62.12 09:47:01 4 2.05 0.00 0.48 1.69 0.07 95.72 09:47:01 5 9.07 0.00 0.82 2.84 0.03 87.24 09:47:01 6 7.76 0.00 0.75 1.31 0.03 90.15 09:47:01 7 8.77 0.00 0.72 3.22 0.03 87.27 09:48:01 all 8.39 0.00 0.58 3.75 0.03 87.24 09:48:01 0 10.37 0.00 0.93 21.86 0.05 66.79 09:48:01 1 9.77 0.00 0.45 1.93 0.08 87.77 09:48:01 2 6.38 0.00 0.57 0.25 0.02 92.78 09:48:01 3 10.47 0.00 0.62 2.18 0.03 86.70 09:48:01 4 8.08 0.00 0.75 1.72 0.03 89.42 09:48:01 5 12.42 0.00 0.54 0.48 0.02 86.54 09:48:01 6 8.31 0.00 0.48 0.17 0.02 91.02 09:48:01 7 1.37 0.00 0.30 1.27 0.00 97.07 09:49:01 all 16.41 0.00 0.94 4.49 0.05 78.10 09:49:01 0 17.58 0.00 1.14 8.84 0.05 72.40 09:49:01 1 13.21 0.00 0.95 9.32 0.05 76.47 09:49:01 2 27.20 0.00 1.88 3.06 0.07 67.79 09:49:01 3 17.89 0.00 0.79 6.06 0.05 75.21 09:49:01 4 10.43 0.00 0.70 3.32 0.05 85.50 09:49:01 5 14.97 0.00 0.62 0.74 0.07 83.60 09:49:01 6 11.26 0.00 0.67 3.13 0.07 84.87 09:49:01 7 18.77 0.00 0.75 1.39 0.05 79.03 09:50:01 all 42.51 0.00 1.88 0.97 0.08 54.56 09:50:01 0 40.55 0.00 2.50 0.65 0.08 56.21 09:50:01 1 38.42 0.00 2.76 5.13 0.08 53.61 09:50:01 2 36.87 0.00 1.31 0.03 0.10 61.69 09:50:01 3 44.71 0.00 2.30 0.62 0.08 52.28 09:50:01 4 47.94 0.00 1.06 0.22 0.07 50.71 09:50:01 5 43.46 0.00 1.07 0.54 0.07 54.87 09:50:01 6 48.89 0.00 1.71 0.05 0.10 49.25 09:50:01 7 39.16 0.00 2.37 0.55 0.08 57.83 09:51:01 all 19.07 0.00 0.66 1.29 0.05 78.93 09:51:01 0 15.37 0.00 0.45 0.00 0.05 84.13 09:51:01 1 22.44 0.00 0.84 9.31 0.05 67.36 09:51:01 2 16.65 0.00 0.52 0.00 0.03 82.79 09:51:01 3 20.88 0.00 0.37 0.00 0.05 78.70 09:51:01 4 22.43 0.00 0.87 0.00 0.07 76.64 09:51:01 5 21.65 0.00 0.94 0.08 0.07 77.27 09:51:01 6 15.10 0.00 0.47 0.90 0.05 83.49 09:51:01 7 18.03 0.00 0.87 0.03 0.03 81.03 09:52:01 all 23.25 0.00 1.35 2.36 0.06 72.97 09:52:01 0 31.87 0.00 2.13 6.12 0.07 59.81 09:52:01 1 22.50 0.00 1.66 6.04 0.05 69.75 09:52:01 2 20.56 0.00 0.87 0.02 0.05 78.50 09:52:01 3 17.49 0.00 1.02 4.81 0.08 76.60 09:52:01 4 18.07 0.00 1.00 0.03 0.03 80.86 09:52:01 5 21.97 0.00 0.89 0.13 0.03 76.97 09:52:01 6 20.20 0.00 1.41 0.02 0.12 78.26 09:52:01 7 33.38 0.00 1.79 1.71 0.07 63.05 Average: all 19.33 0.00 1.03 4.01 0.05 75.58 Average: 0 19.87 0.00 1.30 11.18 0.06 67.59 Average: 1 18.75 0.00 1.18 8.14 0.06 71.87 Average: 2 18.79 0.00 1.07 1.42 0.05 78.67 Average: 3 19.90 0.00 0.99 7.08 0.06 71.97 Average: 4 18.20 0.00 0.81 1.16 0.05 79.78 Average: 5 20.62 0.00 0.81 0.80 0.05 77.72 Average: 6 18.60 0.00 0.91 0.93 0.06 79.49 Average: 7 19.92 0.00 1.13 1.36 0.04 77.55