---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14767 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 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 855 28735 0 2575 30880 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:2e:a6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe2e:a62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:00:f2:8c 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-14767) 03/21/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 119.76 42.41 77.35 1898.34 20659.44 05:43:01 139.23 18.65 120.58 670.69 28858.12 05:44:01 14.88 1.02 13.86 50.92 14301.22 05:45:01 22.08 2.65 19.43 79.99 15296.52 Average: 73.80 16.07 57.72 669.92 19775.18 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30103560 31692604 2835660 8.61 70044 1829272 1360904 4.00 878180 1665044 151280 05:43:01 27998616 29866964 4940604 15.00 85412 2079500 3560492 10.48 2753924 1862108 9936 05:44:01 27235904 29107940 5703316 17.31 85528 2082656 4134652 12.17 3521328 1855932 284 05:45:01 29444968 31638196 3494252 10.61 87744 2397084 1393500 4.10 1160880 2001684 308496 Average: 28695762 30576426 4243458 12.88 82182 2097128 2612387 7.69 2078578 1846192 117499 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 128.43 89.90 1085.31 28.22 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 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 ens3 362.76 291.72 2703.78 82.14 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 280.45 180.74 87.25 80.59 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 300.63 241.69 515.44 1600.88 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 268.65 201.47 1098.00 449.70 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14767) 03/21/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.89 0.00 0.90 2.11 0.03 86.07 05:42:01 0 2.99 0.00 0.53 6.27 0.03 90.17 05:42:01 1 7.81 0.00 0.54 0.22 0.03 91.40 05:42:01 2 1.83 0.00 0.49 0.34 0.00 97.34 05:42:01 3 20.17 0.00 1.48 7.25 0.03 71.06 05:42:01 4 11.15 0.00 0.87 1.07 0.03 86.88 05:42:01 5 12.24 0.00 1.19 0.44 0.03 86.10 05:42:01 6 6.55 0.00 0.58 0.07 0.02 92.79 05:42:01 7 24.45 0.00 1.48 1.23 0.09 72.76 05:43:01 all 23.40 0.00 1.34 1.59 0.05 73.61 05:43:01 0 9.89 0.00 0.67 6.30 0.03 83.10 05:43:01 1 22.43 0.00 0.62 0.07 0.07 76.82 05:43:01 2 31.08 0.00 0.77 0.18 0.05 67.92 05:43:01 3 14.95 0.00 0.50 1.60 0.03 82.91 05:43:01 4 35.94 0.00 3.69 1.17 0.07 59.13 05:43:01 5 26.09 0.00 1.19 0.55 0.05 72.12 05:43:01 6 23.92 0.00 2.33 0.13 0.07 73.56 05:43:01 7 22.87 0.00 1.00 2.71 0.05 73.37 05:44:01 all 18.00 0.00 0.53 0.70 0.05 80.72 05:44:01 0 14.12 0.00 0.67 5.37 0.05 79.80 05:44:01 1 31.60 0.00 0.70 0.00 0.07 67.63 05:44:01 2 18.54 0.00 0.58 0.05 0.07 80.76 05:44:01 3 19.90 0.00 0.28 0.18 0.07 79.57 05:44:01 4 10.15 0.00 0.43 0.00 0.03 89.39 05:44:01 5 7.45 0.00 0.53 0.00 0.05 91.97 05:44:01 6 14.69 0.00 0.48 0.00 0.03 84.79 05:44:01 7 27.59 0.00 0.48 0.02 0.07 71.84 05:45:01 all 15.31 0.00 0.69 0.81 0.04 83.15 05:45:01 0 18.49 0.00 0.85 5.91 0.03 74.71 05:45:01 1 29.91 0.00 0.73 0.17 0.07 69.12 05:45:01 2 10.25 0.00 0.48 0.07 0.03 89.17 05:45:01 3 10.21 0.00 0.84 0.07 0.05 88.84 05:45:01 4 12.32 0.00 0.43 0.07 0.05 87.12 05:45:01 5 11.99 0.00 0.50 0.10 0.05 87.36 05:45:01 6 14.93 0.00 0.55 0.00 0.05 84.47 05:45:01 7 14.41 0.00 1.07 0.12 0.03 84.37 Average: all 16.92 0.00 0.86 1.30 0.05 80.87 Average: 0 11.41 0.00 0.68 5.96 0.04 81.91 Average: 1 23.00 0.00 0.65 0.11 0.06 76.18 Average: 2 15.48 0.00 0.58 0.16 0.04 83.75 Average: 3 16.29 0.00 0.77 2.26 0.05 80.64 Average: 4 17.41 0.00 1.36 0.57 0.05 80.61 Average: 5 14.45 0.00 0.85 0.27 0.05 84.38 Average: 6 15.05 0.00 0.98 0.05 0.04 83.87 Average: 7 22.32 0.00 1.01 1.01 0.06 75.60