---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3985 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 854 28546 0 2766 30877 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:90:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feba:9078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f3:10:ec 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::42:3eff:fef3:10ec/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-3985) 02/09/24 _x86_64_ (8 CPU) 09:56:25 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 115.42 41.16 74.26 1882.34 26469.26 09:59:01 142.58 18.55 124.03 674.55 32883.32 10:00:01 88.27 4.23 84.04 482.45 50978.84 Average: 115.42 21.20 94.22 1008.31 36834.14 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30125928 31722188 2813284 8.54 68504 1838492 1413116 4.16 841432 1675404 155404 09:59:01 28480060 30299184 4459152 13.54 83684 2033524 3254532 9.58 2309452 1824896 14936 10:00:01 29207636 31587524 3731576 11.33 92744 2574276 1507284 4.43 1208748 2175156 44580 Average: 29271208 31202965 3668004 11.14 81644 2148764 2058311 6.06 1453211 1891819 71640 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 19.79 19.79 2.14 2.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 198.19 153.86 1170.72 36.48 0.00 0.00 0.00 0.00 09:59:01 lo 8.67 8.67 0.92 0.92 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 304.05 235.31 1890.01 53.19 0.00 0.00 0.00 0.00 10:00:01 lo 12.06 12.06 1.28 1.28 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 308.40 210.51 1759.32 68.72 0.00 0.00 0.00 0.00 Average: lo 13.47 13.47 1.44 1.44 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: ens3 270.61 200.15 1609.09 52.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3985) 02/09/24 _x86_64_ (8 CPU) 09:56:25 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.88 0.00 0.82 2.02 0.03 86.25 09:58:01 0 5.41 0.00 0.53 0.27 0.02 93.78 09:58:01 1 15.34 0.00 0.75 0.39 0.05 83.47 09:58:01 2 9.26 0.00 0.76 1.78 0.03 88.16 09:58:01 3 6.65 0.00 0.56 11.34 0.02 81.44 09:58:01 4 8.59 0.00 0.72 0.47 0.02 90.20 09:58:01 5 9.82 0.00 0.90 0.39 0.03 88.86 09:58:01 6 6.31 0.00 0.54 0.03 0.03 93.08 09:58:01 7 25.67 0.00 1.77 1.53 0.05 70.98 09:59:01 all 19.11 0.00 0.97 1.80 0.05 78.07 09:59:01 0 16.90 0.00 0.99 0.12 0.03 81.96 09:59:01 1 19.32 0.00 1.22 1.74 0.07 77.65 09:59:01 2 21.73 0.00 1.69 3.67 0.08 72.82 09:59:01 3 16.36 0.00 0.93 7.68 0.05 74.98 09:59:01 4 15.19 0.00 0.90 0.17 0.03 83.71 09:59:01 5 19.18 0.00 0.22 0.02 0.03 80.55 09:59:01 6 9.74 0.00 0.27 0.00 0.05 89.95 09:59:01 7 34.42 0.00 1.53 1.02 0.07 62.96 10:00:01 all 12.80 0.00 1.48 2.49 0.05 83.18 10:00:01 0 5.57 0.00 0.95 0.05 0.05 93.38 10:00:01 1 14.02 0.00 1.96 0.82 0.07 83.14 10:00:01 2 21.40 0.00 2.23 6.02 0.08 70.26 10:00:01 3 8.18 0.00 1.27 10.78 0.05 79.72 10:00:01 4 12.04 0.00 1.10 0.43 0.03 86.38 10:00:01 5 22.85 0.00 1.86 1.42 0.05 73.82 10:00:01 6 5.85 0.00 0.97 0.00 0.03 93.15 10:00:01 7 12.58 0.00 1.50 0.38 0.03 85.50 Average: all 14.28 0.00 1.09 2.10 0.04 82.48 Average: 0 9.31 0.00 0.82 0.15 0.03 89.69 Average: 1 16.23 0.00 1.31 0.99 0.06 81.41 Average: 2 17.50 0.00 1.57 3.83 0.07 77.03 Average: 3 10.42 0.00 0.92 9.92 0.04 78.69 Average: 4 11.96 0.00 0.91 0.36 0.03 86.75 Average: 5 17.32 0.00 0.99 0.61 0.04 81.04 Average: 6 7.30 0.00 0.59 0.01 0.04 92.05 Average: 7 24.22 0.00 1.60 0.97 0.05 73.15