---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1658 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 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 794 28815 0 2557 30935 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:b8:6d:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb8:6d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:12:2f:ac 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-1658) 02/02/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 75.87 23.61 52.26 630.69 25624.66 06:33:01 123.85 35.89 87.95 1758.77 30309.62 Average: 99.86 29.75 70.10 1194.73 27967.14 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29790800 31691220 3148420 9.56 62832 2141020 1452704 4.27 886640 1956444 404344 06:33:01 29669724 31712884 3269496 9.93 85072 2250232 1367580 4.02 891264 2048620 144972 Average: 29730262 31702052 3208958 9.74 73952 2195626 1410142 4.15 888952 2002532 274658 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 146.81 100.22 2427.69 16.80 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 64.29 46.56 1097.26 11.04 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 105.55 73.39 1762.48 13.92 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: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1658) 02/02/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.25 0.00 0.94 2.25 0.03 87.52 06:32:01 0 3.35 0.00 0.48 0.08 0.02 96.07 06:32:01 1 1.13 0.00 0.27 0.53 0.00 98.07 06:32:01 2 13.43 0.00 1.25 1.77 0.03 83.52 06:32:01 3 32.71 0.00 2.81 1.45 0.08 62.94 06:32:01 4 2.69 0.00 0.40 11.78 0.02 85.12 06:32:01 5 2.06 0.00 0.48 1.35 0.05 96.05 06:32:01 6 12.76 0.00 1.19 1.00 0.03 85.02 06:32:01 7 5.87 0.00 0.68 0.03 0.02 93.39 06:33:01 all 10.14 0.00 0.88 2.42 0.03 86.54 06:33:01 0 5.38 0.00 0.75 0.38 0.02 93.47 06:33:01 1 15.11 0.00 0.67 0.45 0.05 83.72 06:33:01 2 6.33 0.00 0.65 0.25 0.02 92.75 06:33:01 3 0.77 0.00 0.33 0.02 0.03 98.85 06:33:01 4 28.30 0.00 2.09 7.33 0.05 62.23 06:33:01 5 9.03 0.00 0.88 9.71 0.03 80.34 06:33:01 6 12.51 0.00 0.87 0.60 0.03 85.99 06:33:01 7 3.65 0.00 0.78 0.67 0.02 94.88 Average: all 9.69 0.00 0.91 2.34 0.03 87.03 Average: 0 4.36 0.00 0.62 0.23 0.02 94.77 Average: 1 8.11 0.00 0.47 0.49 0.03 90.90 Average: 2 9.88 0.00 0.95 1.01 0.03 88.14 Average: 3 16.75 0.00 1.57 0.74 0.06 80.88 Average: 4 15.50 0.00 1.24 9.55 0.03 73.67 Average: 5 5.55 0.00 0.68 5.54 0.04 88.19 Average: 6 12.64 0.00 1.03 0.80 0.03 85.50 Average: 7 4.76 0.00 0.73 0.35 0.02 94.14