---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14028 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: 2800.000 BogoMIPS: 5600.00 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 782 28688 0 2695 30954 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:a7:51:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea7:51f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:fa:24:d4 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-14028) 01/21/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 92.37 22.79 69.58 1178.08 19334.47 20:40:01 139.44 44.33 95.12 3489.02 38675.29 Average: 115.90 33.56 82.35 2333.36 29003.27 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30104512 31717656 2834708 8.61 70016 1853084 1414792 4.16 855260 1687832 194220 20:40:01 29427296 31728440 3511924 10.66 90116 2504428 1378936 4.06 1078148 2106268 35684 Average: 29765904 31723048 3173316 9.63 80066 2178756 1396864 4.11 966704 1897050 114952 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 60.14 40.48 1000.41 7.37 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:40:01 ens3 271.22 171.44 4014.94 21.54 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 125.96 125.96 23.80 23.80 0.00 0.00 0.00 0.00 Average: ens3 165.66 105.95 2507.42 14.45 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 63.67 63.67 11.97 11.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14028) 01/21/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.10 0.00 0.73 1.98 0.04 87.16 20:39:01 0 26.77 0.00 1.70 2.91 0.05 68.57 20:39:01 1 10.70 0.00 0.65 0.30 0.03 88.32 20:39:01 2 6.76 0.00 0.57 0.50 0.03 92.13 20:39:01 3 0.03 0.00 0.15 2.25 0.08 97.48 20:39:01 4 0.48 0.00 0.33 7.84 0.02 91.33 20:39:01 5 0.42 0.00 0.27 0.02 0.02 99.28 20:39:01 6 16.41 0.00 0.93 0.85 0.02 81.78 20:39:01 7 19.27 0.00 1.19 1.15 0.05 78.34 20:40:01 all 37.87 0.00 1.48 1.70 0.08 58.87 20:40:01 0 37.32 0.00 1.84 1.59 0.08 59.17 20:40:01 1 43.13 0.00 1.25 0.47 0.07 55.09 20:40:01 2 30.22 0.00 1.34 1.99 0.08 66.37 20:40:01 3 30.39 0.00 1.39 2.02 0.10 66.10 20:40:01 4 29.11 0.00 1.12 4.94 0.07 64.76 20:40:01 5 49.50 0.00 1.44 1.22 0.08 47.76 20:40:01 6 41.70 0.00 2.06 1.27 0.07 54.90 20:40:01 7 41.66 0.00 1.44 0.08 0.08 56.74 Average: all 23.98 0.00 1.11 1.84 0.06 73.02 Average: 0 32.04 0.00 1.77 2.25 0.07 63.87 Average: 1 26.91 0.00 0.95 0.38 0.05 71.71 Average: 2 18.51 0.00 0.95 1.25 0.06 79.23 Average: 3 15.28 0.00 0.77 2.14 0.09 81.72 Average: 4 14.77 0.00 0.73 6.39 0.04 78.07 Average: 5 24.91 0.00 0.85 0.62 0.05 73.57 Average: 6 29.03 0.00 1.50 1.06 0.04 68.37 Average: 7 30.47 0.00 1.31 0.62 0.07 67.54