---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4528 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 913 28957 0 2296 30827 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:66:0a:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe66:a4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:e7:eb:31 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-4528) 02/10/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 115.08 59.01 56.08 3701.20 22688.49 23:38:01 92.42 13.25 79.17 973.17 24644.29 23:39:01 104.25 17.35 86.90 655.76 22235.49 23:40:01 34.58 6.30 28.28 309.28 19328.25 Average: 86.46 23.83 62.63 1400.27 22222.19 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30263024 31693724 2676196 8.12 54280 1696852 1533800 4.51 852652 1552028 51500 23:38:01 30059152 31705184 2880068 8.74 72896 1880996 1481348 4.36 868168 1712748 42860 23:39:01 28662872 30501620 4276348 12.98 83184 2053928 2908480 8.56 2110080 1845148 13736 23:40:01 29598184 31524776 3341036 10.14 86928 2135980 1563996 4.60 1158204 1858768 48092 Average: 29645808 31356326 3293412 10.00 74322 1941939 1871906 5.51 1247276 1742173 39047 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 413.76 302.69 1488.50 68.31 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 16.13 16.13 1.75 1.75 0.00 0.00 0.00 0.00 23:38:01 ens3 49.81 46.74 325.94 7.51 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 12.53 12.53 1.35 1.35 0.00 0.00 0.00 0.00 23:39:01 ens3 370.45 285.94 2238.25 77.46 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 23:40:01 ens3 574.39 447.03 558.62 212.88 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 10.01 10.01 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 351.84 270.47 1151.42 91.64 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 9.69 9.69 1.03 1.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4528) 02/10/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.83 0.00 0.82 6.41 0.04 83.91 23:37:01 0 11.09 0.00 0.75 0.73 0.02 87.42 23:37:01 1 2.14 0.00 0.61 6.18 0.05 91.02 23:37:01 2 5.27 0.00 0.54 11.82 0.03 82.34 23:37:01 3 5.69 0.00 0.58 0.82 0.03 92.88 23:37:01 4 1.36 0.00 0.65 0.15 0.05 97.79 23:37:01 5 12.82 0.00 0.87 15.52 0.03 70.76 23:37:01 6 18.94 0.00 1.11 15.03 0.07 64.85 23:37:01 7 13.33 0.00 1.41 1.04 0.05 84.18 23:38:01 all 7.28 0.00 0.62 5.86 0.04 86.20 23:38:01 0 1.43 0.00 0.22 0.05 0.02 98.28 23:38:01 1 0.67 0.00 0.12 0.00 0.00 99.22 23:38:01 2 0.37 0.00 0.12 9.94 0.07 89.51 23:38:01 3 5.33 0.00 0.58 16.66 0.02 77.41 23:38:01 4 3.88 0.00 0.48 1.55 0.00 94.08 23:38:01 5 12.26 0.00 0.87 15.68 0.05 71.14 23:38:01 6 25.32 0.00 1.92 2.13 0.07 70.56 23:38:01 7 8.98 0.00 0.68 0.90 0.03 89.40 23:39:01 all 16.43 0.00 0.90 12.99 0.05 69.63 23:39:01 0 17.79 0.00 1.16 20.74 0.05 60.25 23:39:01 1 18.19 0.00 0.47 3.59 0.05 77.71 23:39:01 2 12.60 0.00 0.67 6.38 0.05 80.30 23:39:01 3 12.46 0.00 0.55 44.41 0.07 42.51 23:39:01 4 18.41 0.00 0.90 6.42 0.05 74.21 23:39:01 5 19.98 0.00 2.29 9.56 0.03 68.14 23:39:01 6 16.83 0.00 0.53 7.72 0.03 74.88 23:39:01 7 15.18 0.00 0.64 5.18 0.05 78.96 23:40:01 all 21.08 0.00 0.92 1.45 0.06 76.50 23:40:01 0 15.23 0.00 0.82 8.41 0.05 75.50 23:40:01 1 20.78 0.00 0.68 0.15 0.07 78.32 23:40:01 2 22.13 0.00 1.33 0.22 0.05 76.27 23:40:01 3 26.20 0.00 0.80 0.32 0.03 72.65 23:40:01 4 15.90 0.00 1.13 0.08 0.05 82.83 23:40:01 5 33.76 0.00 1.30 2.03 0.08 62.83 23:40:01 6 14.00 0.00 0.72 0.02 0.07 85.20 23:40:01 7 20.64 0.00 0.54 0.33 0.05 78.44 Average: all 13.42 0.00 0.81 6.67 0.04 79.05 Average: 0 11.38 0.00 0.73 7.50 0.03 80.36 Average: 1 10.47 0.00 0.47 2.46 0.04 86.55 Average: 2 10.11 0.00 0.67 7.07 0.05 82.10 Average: 3 12.44 0.00 0.63 15.59 0.04 71.29 Average: 4 9.92 0.00 0.79 2.06 0.04 87.19 Average: 5 19.74 0.00 1.33 10.67 0.05 68.21 Average: 6 18.77 0.00 1.07 6.18 0.06 73.92 Average: 7 14.53 0.00 0.81 1.87 0.05 82.74