---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5375 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: 2799.996 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 712K 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 788 29007 0 2370 30955 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:ca:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe17:ca44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e8:8a:fe 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-5375) 11/27/23 _x86_64_ (8 CPU) 23:40:08 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 130.47 26.89 103.58 1239.65 32039.72 23:43:01 100.07 22.10 77.97 4172.37 31046.29 Average: 115.14 24.47 90.67 2718.33 31538.83 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 29850404 31588056 3088816 9.38 76952 1964088 1964180 5.78 1005592 1783180 159016 23:43:01 29722352 31710464 3216868 9.77 82908 2205576 1413056 4.16 907592 2002500 38744 Average: 29786378 31649260 3152842 9.57 79930 2084832 1688618 4.97 956592 1892840 98880 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 95.31 66.56 1409.93 12.56 0.00 0.00 0.00 0.00 23:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 67.96 60.64 399.01 15.99 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 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 81.52 63.58 900.23 14.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5375) 11/27/23 _x86_64_ (8 CPU) 23:40:08 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 11.77 0.00 0.87 2.29 0.04 85.03 23:42:01 0 5.53 0.00 0.41 0.56 0.03 93.46 23:42:01 1 6.87 0.00 0.51 0.02 0.02 92.58 23:42:01 2 4.07 0.00 0.37 0.10 0.02 95.44 23:42:01 3 42.40 0.00 2.51 4.44 0.07 50.59 23:42:01 4 15.49 0.00 0.88 0.14 0.03 83.46 23:42:01 5 6.07 0.00 0.58 0.20 0.02 93.14 23:42:01 6 1.68 0.00 0.53 5.78 0.02 92.00 23:42:01 7 12.06 0.00 1.14 7.16 0.07 79.57 23:43:01 all 13.02 0.00 0.73 1.72 0.04 84.49 23:43:01 0 7.44 0.00 0.52 0.32 0.02 91.70 23:43:01 1 9.89 0.00 0.53 1.85 0.02 87.70 23:43:01 2 15.39 0.00 0.67 0.63 0.03 83.28 23:43:01 3 16.21 0.00 0.95 8.09 0.02 74.73 23:43:01 4 22.21 0.00 0.97 0.77 0.05 76.00 23:43:01 5 22.13 0.00 1.25 0.62 0.07 75.94 23:43:01 6 2.78 0.00 0.30 0.00 0.02 96.90 23:43:01 7 8.09 0.00 0.65 1.45 0.07 89.74 Average: all 12.40 0.00 0.80 2.01 0.04 84.76 Average: 0 6.49 0.00 0.46 0.44 0.03 92.58 Average: 1 8.39 0.00 0.52 0.94 0.02 90.12 Average: 2 9.78 0.00 0.52 0.37 0.03 89.30 Average: 3 29.19 0.00 1.73 6.28 0.04 62.76 Average: 4 18.88 0.00 0.93 0.45 0.04 79.70 Average: 5 14.16 0.00 0.92 0.41 0.04 84.47 Average: 6 2.24 0.00 0.41 2.87 0.02 94.47 Average: 7 10.05 0.00 0.89 4.28 0.07 84.71