---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1579 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 855 28504 0 2806 30873 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:e6:c3:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee6:c38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:2c:e0:a9 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:adff:fe2c:e0a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1579) 11/19/23 _x86_64_ (8 CPU) 09:56:20 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 89.17 18.31 70.85 1039.43 24536.84 09:59:01 150.02 17.50 132.53 638.43 35873.35 10:00:01 92.20 4.68 87.52 488.99 53849.83 Average: 110.46 13.50 96.97 722.28 38086.67 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30124128 31685128 2815092 8.55 67128 1805636 1387940 4.08 889440 1641252 144100 09:59:01 28834652 30692212 4104568 12.46 83636 2070776 2887392 8.50 1923468 1864560 31616 10:00:01 29210012 31628052 3729208 11.32 92392 2611212 1432140 4.21 1172512 2212740 44032 Average: 29389597 31335131 3549623 10.78 81052 2162541 1902491 5.60 1328473 1906184 73249 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 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 09:58:01 ens3 63.74 42.68 776.37 11.89 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:59:01 ens3 237.29 200.52 2117.65 44.16 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 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:00:01 ens3 254.11 192.08 1750.91 71.26 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 185.05 145.09 1548.31 42.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1579) 11/19/23 _x86_64_ (8 CPU) 09:56:20 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 7.86 0.00 0.61 5.32 0.03 86.17 09:58:01 0 28.50 0.00 2.12 11.20 0.07 58.11 09:58:01 1 4.72 0.00 0.27 0.05 0.05 94.91 09:58:01 2 7.25 0.00 0.43 0.13 0.03 92.15 09:58:01 3 0.57 0.00 0.14 0.07 0.02 99.21 09:58:01 4 1.90 0.00 0.30 11.16 0.02 86.63 09:58:01 5 2.17 0.00 0.45 2.74 0.02 94.62 09:58:01 6 7.71 0.00 0.65 2.32 0.02 89.31 09:58:01 7 9.86 0.00 0.52 14.79 0.03 74.80 09:59:01 all 17.16 0.00 0.97 3.12 0.05 78.70 09:59:01 0 18.26 0.00 0.82 2.07 0.03 78.82 09:59:01 1 15.50 0.00 0.84 1.14 0.07 82.46 09:59:01 2 19.49 0.00 1.50 2.14 0.05 76.82 09:59:01 3 17.47 0.00 0.63 0.83 0.05 81.02 09:59:01 4 18.52 0.00 1.67 0.57 0.07 79.18 09:59:01 5 19.64 0.00 0.32 0.92 0.07 79.06 09:59:01 6 16.68 0.00 1.00 2.99 0.03 79.29 09:59:01 7 11.76 0.00 1.00 14.30 0.05 72.89 10:00:01 all 14.23 0.00 1.55 2.31 0.05 81.86 10:00:01 0 13.92 0.00 1.20 0.33 0.05 84.50 10:00:01 1 13.62 0.00 1.19 4.87 0.03 80.29 10:00:01 2 13.43 0.00 1.07 4.95 0.07 80.48 10:00:01 3 10.22 0.00 1.27 0.17 0.05 88.28 10:00:01 4 27.19 0.00 2.50 4.76 0.05 65.50 10:00:01 5 14.75 0.00 1.72 0.97 0.07 82.49 10:00:01 6 8.24 0.00 1.24 0.45 0.05 90.02 10:00:01 7 12.49 0.00 2.14 1.96 0.03 83.37 Average: all 13.09 0.00 1.04 3.58 0.04 82.24 Average: 0 20.22 0.00 1.38 4.54 0.05 73.81 Average: 1 11.28 0.00 0.76 2.02 0.05 85.89 Average: 2 13.38 0.00 1.00 2.40 0.05 83.17 Average: 3 9.47 0.00 0.68 0.36 0.04 89.45 Average: 4 15.84 0.00 1.49 5.50 0.04 77.13 Average: 5 12.19 0.00 0.83 1.54 0.05 85.39 Average: 6 10.88 0.00 0.96 1.92 0.03 86.20 Average: 7 11.37 0.00 1.22 10.36 0.04 77.01