---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7585 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 873 28482 0 2810 30856 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:ba:e3:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feba:e33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:c0:de:3f 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 inet6 fe80::42:2ff:fec0:de3f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7585) 12/25/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 98.05 18.03 80.02 1039.15 26310.52 09:57:01 140.22 19.29 120.93 723.63 33562.81 09:58:01 85.47 3.75 81.72 467.66 49642.66 Average: 107.97 13.67 94.30 741.82 36562.11 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30057392 31684828 2881828 8.75 71688 1864680 1453236 4.28 889128 1696428 176832 09:57:01 28958204 30880980 3981016 12.09 85072 2133892 2326056 6.84 1763928 1891012 47656 09:58:01 29145688 31570568 3793532 11.52 93556 2617164 1475588 4.34 1228744 2216888 42108 Average: 29387095 31378792 3552125 10.78 83439 2205245 1751627 5.15 1293933 1934776 88865 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 63.62 43.65 999.56 7.80 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 349.32 269.18 2197.08 62.44 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 182.97 132.33 1488.58 52.93 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 199.40 148.98 1564.91 41.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7585) 12/25/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.11 0.00 0.77 2.17 0.03 86.91 09:56:01 0 25.05 0.00 1.53 0.63 0.07 72.73 09:56:01 1 13.69 0.00 0.78 0.42 0.02 85.09 09:56:01 2 2.49 0.00 0.46 0.25 0.02 96.78 09:56:01 3 0.98 0.00 0.27 0.14 0.02 98.59 09:56:01 4 0.31 0.00 0.54 11.37 0.03 87.75 09:56:01 5 0.42 0.00 0.31 1.97 0.02 97.29 09:56:01 6 0.36 0.00 0.22 0.02 0.00 99.41 09:56:01 7 37.72 0.00 2.08 2.57 0.09 57.54 09:57:01 all 21.50 0.00 1.20 1.99 0.07 75.24 09:57:01 0 19.21 0.00 0.87 0.94 0.05 78.94 09:57:01 1 23.09 0.00 0.75 1.44 0.08 74.64 09:57:01 2 28.86 0.00 0.67 0.30 0.07 70.10 09:57:01 3 19.18 0.00 1.47 1.86 0.07 77.43 09:57:01 4 22.54 0.00 1.34 7.90 0.07 68.15 09:57:01 5 15.42 0.00 1.05 0.37 0.10 83.06 09:57:01 6 17.23 0.00 1.39 0.12 0.05 81.21 09:57:01 7 26.49 0.00 2.10 3.07 0.08 68.25 09:58:01 all 10.47 0.00 1.41 3.00 0.05 85.08 09:58:01 0 6.76 0.00 1.29 1.37 0.02 90.56 09:58:01 1 2.56 0.00 1.44 0.20 0.02 95.78 09:58:01 2 5.08 0.00 0.60 0.02 0.03 94.26 09:58:01 3 20.41 0.00 2.13 0.18 0.05 77.23 09:58:01 4 13.21 0.00 1.67 16.51 0.07 68.55 09:58:01 5 14.30 0.00 1.15 2.04 0.05 82.46 09:58:01 6 15.68 0.00 2.04 2.91 0.03 79.33 09:58:01 7 5.79 0.00 0.93 0.83 0.10 92.35 Average: all 14.04 0.00 1.13 2.39 0.05 82.39 Average: 0 16.97 0.00 1.23 0.98 0.04 80.78 Average: 1 13.11 0.00 0.99 0.69 0.04 85.17 Average: 2 12.19 0.00 0.58 0.19 0.04 87.00 Average: 3 13.58 0.00 1.29 0.73 0.04 84.36 Average: 4 12.02 0.00 1.18 11.94 0.06 74.80 Average: 5 10.09 0.00 0.84 1.46 0.06 87.56 Average: 6 11.14 0.00 1.22 1.02 0.03 86.59 Average: 7 23.22 0.00 1.70 2.16 0.09 72.83