---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23624 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 808 29220 0 2137 30933 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:04:38:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe04:388c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:6a:a3:12 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-23624) 04/16/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 171.36 85.29 86.07 5863.68 65422.00 06:35:01 110.75 3.58 107.16 87.57 33120.83 Average: 140.80 44.09 96.71 2951.12 49134.37 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30174324 31727380 2764896 8.39 67448 1796388 1343856 3.95 842044 1634100 135268 06:35:01 29891900 31636200 3047320 9.25 83384 1959736 1442212 4.24 955364 1778320 64320 Average: 30033112 31681790 2906108 8.82 75416 1878062 1393034 4.10 898704 1706210 99794 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 416.40 279.80 1583.79 60.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.70 34.64 354.23 10.08 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.47 156.18 963.79 35.22 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23624) 04/16/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.78 0.00 1.31 3.18 0.04 84.69 06:34:01 0 5.03 0.00 1.83 1.03 0.03 92.07 06:34:01 1 11.48 0.00 1.28 7.40 0.05 79.79 06:34:01 2 8.89 0.00 1.65 0.59 0.03 88.83 06:34:01 3 13.12 0.00 1.38 6.15 0.05 79.30 06:34:01 4 16.47 0.00 1.22 0.68 0.03 81.59 06:34:01 5 22.96 0.00 1.77 1.43 0.05 73.79 06:34:01 6 3.41 0.00 0.54 8.01 0.02 88.01 06:34:01 7 4.87 0.00 0.71 0.19 0.03 94.19 06:35:01 all 11.07 0.00 0.80 2.09 0.04 86.00 06:35:01 0 2.55 0.00 0.35 0.02 0.03 97.05 06:35:01 1 0.47 0.00 0.70 6.35 0.02 92.47 06:35:01 2 27.07 0.00 1.52 0.75 0.07 70.59 06:35:01 3 6.96 0.00 0.65 7.01 0.03 85.34 06:35:01 4 8.90 0.00 0.77 0.13 0.03 90.16 06:35:01 5 17.51 0.00 1.05 0.32 0.03 81.08 06:35:01 6 23.22 0.00 0.85 0.45 0.05 75.43 06:35:01 7 2.01 0.00 0.55 1.72 0.05 95.67 Average: all 10.93 0.00 1.05 2.63 0.04 85.35 Average: 0 3.78 0.00 1.08 0.52 0.03 94.59 Average: 1 5.92 0.00 0.99 6.87 0.03 86.20 Average: 2 18.07 0.00 1.58 0.67 0.05 79.63 Average: 3 10.01 0.00 1.01 6.59 0.04 82.35 Average: 4 12.65 0.00 0.99 0.40 0.03 85.92 Average: 5 20.21 0.00 1.41 0.87 0.04 77.47 Average: 6 13.40 0.00 0.70 4.20 0.03 81.67 Average: 7 3.43 0.00 0.63 0.96 0.04 94.94