---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1136 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 813 29081 0 2272 30922 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:c1:a8:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec1:a8e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:99:23:6f 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-1136) 01/31/24 _x86_64_ (8 CPU) 14:26:57 LINUX RESTART (8 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:02 237.39 75.07 162.31 5323.83 50072.24 14:29:01 105.93 12.00 93.93 467.72 20273.72 14:30:01 103.65 14.16 89.49 1073.29 22728.08 Average: 149.23 33.87 115.37 2298.61 31085.79 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:02 30414200 31745188 2525020 7.67 46912 1608164 1413532 4.16 804108 1463764 42240 14:29:01 30099796 31666632 2839424 8.62 66388 1808588 1452272 4.27 923896 1624116 60484 14:30:01 29805800 31678676 3133420 9.51 91384 2072940 1432836 4.22 943068 1865740 119640 Average: 30106599 31696832 2832621 8.60 68228 1829897 1432880 4.22 890357 1651207 74121 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:02 ens3 300.68 218.41 872.71 57.54 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:29:01 ens3 63.36 55.45 288.95 14.49 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:30:01 ens3 57.04 39.29 872.04 8.70 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 140.80 104.66 680.08 26.98 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 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1136) 01/31/24 _x86_64_ (8 CPU) 14:26:57 LINUX RESTART (8 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:02 all 6.39 0.00 1.15 5.98 0.05 86.43 14:28:02 0 10.57 0.00 1.44 13.10 0.05 74.85 14:28:02 1 4.45 0.00 0.80 11.77 0.03 82.94 14:28:02 2 12.45 0.00 1.02 1.96 0.05 84.52 14:28:02 3 4.08 0.00 0.59 3.87 0.03 91.43 14:28:02 4 5.82 0.00 0.85 0.42 0.05 92.85 14:28:02 5 2.97 0.00 0.97 9.75 0.10 86.21 14:28:02 6 4.48 0.00 2.48 5.02 0.05 87.97 14:28:02 7 6.25 0.00 0.97 1.98 0.03 90.77 14:29:01 all 10.27 0.00 0.81 2.87 0.04 86.01 14:29:01 0 12.51 0.00 0.93 0.92 0.03 85.61 14:29:01 1 4.10 0.00 0.78 15.84 0.03 79.24 14:29:01 2 7.78 0.00 0.44 1.58 0.05 90.15 14:29:01 3 8.60 0.00 0.68 0.75 0.03 89.94 14:29:01 4 7.63 0.00 1.00 0.10 0.03 91.24 14:29:01 5 0.48 0.00 0.27 1.67 0.05 97.53 14:29:01 6 21.09 0.00 1.27 1.87 0.07 75.70 14:29:01 7 19.97 0.00 1.10 0.31 0.05 78.57 14:30:01 all 10.48 0.00 0.79 1.46 0.03 87.24 14:30:01 0 5.85 0.00 0.60 0.08 0.03 93.43 14:30:01 1 36.44 0.00 2.56 6.64 0.07 54.30 14:30:01 2 7.19 0.00 0.65 3.07 0.02 89.07 14:30:01 3 13.15 0.00 0.68 0.97 0.03 85.16 14:30:01 4 0.45 0.00 0.20 0.02 0.00 99.33 14:30:01 5 4.16 0.00 0.23 0.07 0.03 95.51 14:30:01 6 0.77 0.00 0.50 0.32 0.02 98.40 14:30:01 7 15.81 0.00 0.87 0.50 0.05 82.77 Average: all 9.04 0.00 0.91 3.44 0.04 86.57 Average: 0 9.63 0.00 0.99 4.71 0.04 84.63 Average: 1 15.06 0.00 1.38 11.39 0.04 72.12 Average: 2 9.15 0.00 0.70 2.20 0.04 87.90 Average: 3 8.62 0.00 0.65 1.86 0.03 88.84 Average: 4 4.62 0.00 0.68 0.18 0.03 94.49 Average: 5 2.54 0.00 0.49 3.84 0.06 93.07 Average: 6 8.71 0.00 1.42 2.40 0.04 87.43 Average: 7 13.99 0.00 0.98 0.93 0.04 84.06