---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4686 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 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 801 29082 0 2283 30936 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:e4:70:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fee4:70a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:12:ab:69 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-4686) 11/26/23 _x86_64_ (8 CPU) 08:54:19 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 115.13 18.01 97.12 1038.74 57813.79 08:57:01 189.84 44.70 145.13 2014.00 66469.31 Average: 152.80 31.47 121.33 1530.50 62178.27 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30175728 31751908 2763492 8.39 67100 1820568 1394476 4.10 820632 1658916 156408 08:57:01 29816992 31709588 3122228 9.48 87928 2099668 1398376 4.11 931188 1872956 93272 Average: 29996360 31730748 2942860 8.93 77514 1960118 1396426 4.11 875910 1765936 124840 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 57.87 39.87 910.81 7.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 217.46 154.53 1187.63 37.87 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 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 138.34 97.69 1050.40 22.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4686) 11/26/23 _x86_64_ (8 CPU) 08:54:19 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 8.97 0.00 0.65 5.28 0.03 85.07 08:56:01 0 4.10 0.00 0.36 0.02 0.03 95.49 08:56:01 1 4.29 0.00 0.30 0.10 0.02 95.29 08:56:01 2 2.45 0.00 0.15 0.51 0.00 96.89 08:56:01 3 4.72 0.00 0.54 20.06 0.02 74.66 08:56:01 4 0.76 0.00 0.22 0.34 0.00 98.68 08:56:01 5 9.20 0.00 0.82 16.56 0.03 73.39 08:56:01 6 24.23 0.00 0.95 2.84 0.07 71.90 08:56:01 7 22.05 0.00 1.86 1.88 0.03 74.17 08:57:01 all 15.23 0.00 1.03 4.26 0.05 79.43 08:57:01 0 11.59 0.00 1.34 2.37 0.05 84.66 08:57:01 1 10.88 0.00 0.48 0.72 0.03 87.89 08:57:01 2 17.68 0.00 1.25 8.26 0.07 72.73 08:57:01 3 21.30 0.00 0.90 12.12 0.07 65.61 08:57:01 4 11.62 0.00 0.50 6.77 0.05 81.06 08:57:01 5 6.92 0.00 0.75 0.96 0.02 91.35 08:57:01 6 26.04 0.00 1.57 2.10 0.05 70.24 08:57:01 7 15.85 0.00 1.40 0.80 0.05 81.89 Average: all 12.12 0.00 0.84 4.77 0.04 82.23 Average: 0 7.87 0.00 0.85 1.20 0.04 90.03 Average: 1 7.61 0.00 0.40 0.41 0.03 91.56 Average: 2 10.12 0.00 0.71 4.42 0.03 84.72 Average: 3 13.07 0.00 0.73 16.06 0.04 70.10 Average: 4 6.24 0.00 0.36 3.58 0.03 89.79 Average: 5 8.05 0.00 0.78 8.67 0.03 82.47 Average: 6 25.15 0.00 1.26 2.47 0.06 71.06 Average: 7 18.93 0.00 1.63 1.34 0.04 78.06