---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14921 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 812 29083 0 2270 30923 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:1d:03:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe1d:327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f5:8d:4e 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-14921) 01/25/24 _x86_64_ (8 CPU) 05:39:11 LINUX RESTART (8 CPU) 05:40:02 tps rtps wtps bread/s bwrtn/s 05:41:01 98.46 12.88 85.58 502.88 57913.52 05:42:01 112.80 14.36 98.43 1051.96 47371.17 05:43:01 69.62 0.65 68.97 28.13 8535.24 Average: 93.60 9.28 84.32 527.79 37829.54 05:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 30196332 31727116 2742888 8.33 60900 1780576 1410780 4.15 847128 1606948 104724 05:42:01 29919900 31675572 3019320 9.17 79272 1974952 1432916 4.22 930764 1773704 132720 05:43:01 29731704 31627700 3207516 9.74 92416 2094992 1489444 4.38 992152 1883928 115076 Average: 29949312 31676796 2989908 9.08 77529 1950173 1444380 4.25 923348 1754860 117507 05:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 57.34 47.22 218.80 13.13 0.00 0.00 0.00 0.00 05:41:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 43.09 33.04 629.63 23.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 36.69 28.41 360.49 8.02 0.00 0.00 0.00 0.00 05:43:01 lo 1.07 1.07 0.11 0.11 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: ens3 45.64 36.17 403.99 14.73 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14921) 01/25/24 _x86_64_ (8 CPU) 05:39:11 LINUX RESTART (8 CPU) 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 7.45 0.00 0.69 8.77 0.05 83.05 05:41:01 0 4.13 0.00 0.69 6.93 0.05 88.19 05:41:01 1 1.48 0.00 0.46 0.02 0.03 98.01 05:41:01 2 0.44 0.00 0.49 38.49 0.05 60.53 05:41:01 3 12.36 0.00 0.88 1.10 0.03 85.62 05:41:01 4 4.38 0.00 0.78 0.85 0.02 93.98 05:41:01 5 12.34 0.00 0.87 4.69 0.10 82.00 05:41:01 6 16.53 0.00 0.86 1.17 0.05 81.39 05:41:01 7 7.89 0.00 0.49 17.01 0.05 74.55 05:42:01 all 5.66 0.00 0.52 7.79 0.03 86.01 05:42:01 0 1.13 0.00 0.37 1.64 0.03 96.83 05:42:01 1 5.13 0.00 0.48 1.23 0.03 93.12 05:42:01 2 2.21 0.00 0.28 5.98 0.02 91.51 05:42:01 3 6.32 0.00 0.40 2.47 0.02 90.79 05:42:01 4 3.18 0.00 0.43 1.42 0.00 94.97 05:42:01 5 16.04 0.00 1.45 48.88 0.08 33.55 05:42:01 6 10.88 0.00 0.50 0.48 0.02 88.12 05:42:01 7 0.42 0.00 0.20 0.33 0.02 99.03 05:43:01 all 9.91 0.00 0.61 1.85 0.03 87.60 05:43:01 0 9.95 0.00 0.63 0.52 0.03 88.86 05:43:01 1 0.80 0.00 0.17 0.00 0.03 99.00 05:43:01 2 2.18 0.00 0.17 0.02 0.00 97.63 05:43:01 3 0.13 0.00 0.10 0.02 0.00 99.75 05:43:01 4 9.62 0.00 0.67 0.32 0.02 89.38 05:43:01 5 19.80 0.00 1.24 12.41 0.07 66.49 05:43:01 6 15.20 0.00 0.67 0.57 0.03 83.53 05:43:01 7 21.61 0.00 1.25 0.98 0.03 76.13 Average: all 7.67 0.00 0.60 6.12 0.03 85.57 Average: 0 5.08 0.00 0.56 3.01 0.04 91.31 Average: 1 2.48 0.00 0.37 0.42 0.03 96.70 Average: 2 1.62 0.00 0.31 14.64 0.02 83.40 Average: 3 6.23 0.00 0.46 1.20 0.02 92.09 Average: 4 5.73 0.00 0.63 0.86 0.01 92.77 Average: 5 16.08 0.00 1.19 22.11 0.08 60.54 Average: 6 14.19 0.00 0.68 0.74 0.03 84.36 Average: 7 9.99 0.00 0.65 6.04 0.03 83.29