---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4996 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 852 28890 0 2424 30887 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:cb:28:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fecb:28cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:04:3c:32 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-4996) 02/13/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 87.54 18.03 69.51 1039.15 18245.59 05:49:01 135.68 18.31 117.36 661.89 26264.29 05:50:01 11.93 0.07 11.86 1.07 12416.60 05:51:01 42.22 2.92 39.30 112.50 20002.53 Average: 69.27 9.80 59.47 451.19 19236.41 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30052076 31666740 2887144 8.77 70300 1853928 1431968 4.21 908512 1688068 194052 05:49:01 28038540 29853100 4900680 14.88 82256 2031576 3626384 10.67 2762160 1821060 6356 05:50:01 27357040 29173392 5582180 16.95 82368 2033116 4093740 12.04 3444164 1821704 108 05:51:01 29593792 31632936 3345428 10.16 87768 2246880 1437840 4.23 1103244 1923292 39556 Average: 28760362 30581542 4178858 12.69 80673 2041375 2647483 7.79 2054520 1813531 60018 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 58.06 40.77 1005.28 7.33 0.00 0.00 0.00 0.00 05:48:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 301.17 227.30 1960.19 61.93 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 242.78 107.22 61.41 50.02 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 368.49 237.10 530.66 1031.33 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 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 243.40 153.57 888.88 288.86 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4996) 02/13/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.11 0.00 0.78 1.92 0.04 87.15 05:48:01 0 0.53 0.00 0.14 0.07 0.00 99.27 05:48:01 1 0.86 0.00 0.34 0.14 0.02 98.64 05:48:01 2 14.57 0.00 0.91 0.81 0.02 83.69 05:48:01 3 30.98 0.00 1.50 1.72 0.07 65.73 05:48:01 4 13.45 0.00 1.10 1.85 0.08 83.51 05:48:01 5 8.85 0.00 0.95 1.90 0.03 88.27 05:48:01 6 7.60 0.00 0.56 5.21 0.03 86.59 05:48:01 7 4.14 0.00 0.76 3.67 0.05 91.38 05:49:01 all 23.19 0.00 1.26 1.23 0.06 74.27 05:49:01 0 12.23 0.00 0.68 0.13 0.07 86.89 05:49:01 1 26.62 0.00 1.37 0.05 0.07 71.89 05:49:01 2 42.47 0.00 2.33 0.64 0.07 54.50 05:49:01 3 15.08 0.00 1.72 1.67 0.05 81.48 05:49:01 4 31.65 0.00 0.80 1.18 0.07 66.30 05:49:01 5 19.21 0.00 0.49 0.13 0.05 80.12 05:49:01 6 22.99 0.00 1.02 4.41 0.05 71.53 05:49:01 7 15.32 0.00 1.65 1.64 0.05 81.34 05:50:01 all 17.86 0.00 0.45 0.41 0.05 81.23 05:50:01 0 16.43 0.00 0.35 0.00 0.05 83.17 05:50:01 1 10.79 0.00 0.37 0.02 0.05 88.78 05:50:01 2 26.73 0.00 0.65 3.04 0.08 69.49 05:50:01 3 17.72 0.00 0.50 0.02 0.07 81.70 05:50:01 4 21.42 0.00 0.43 0.00 0.05 78.10 05:50:01 5 6.71 0.00 0.30 0.00 0.03 92.96 05:50:01 6 26.94 0.00 0.67 0.18 0.05 72.16 05:50:01 7 16.18 0.00 0.33 0.00 0.05 83.44 05:51:01 all 13.61 0.00 0.66 0.95 0.04 84.75 05:51:01 0 25.53 0.00 1.32 1.69 0.05 71.41 05:51:01 1 11.26 0.00 0.45 0.00 0.03 88.26 05:51:01 2 28.26 0.00 0.94 5.51 0.05 65.24 05:51:01 3 26.27 0.00 0.58 0.28 0.03 72.83 05:51:01 4 2.45 0.00 0.42 0.00 0.02 97.12 05:51:01 5 7.04 0.00 0.62 0.00 0.03 92.31 05:51:01 6 2.33 0.00 0.40 0.00 0.03 97.23 05:51:01 7 5.82 0.00 0.50 0.12 0.05 93.51 Average: all 16.21 0.00 0.79 1.12 0.05 81.83 Average: 0 13.73 0.00 0.62 0.47 0.04 85.13 Average: 1 12.42 0.00 0.63 0.05 0.04 86.86 Average: 2 28.04 0.00 1.21 2.51 0.05 68.19 Average: 3 22.47 0.00 1.07 0.92 0.05 75.48 Average: 4 17.25 0.00 0.69 0.75 0.05 81.25 Average: 5 10.45 0.00 0.59 0.50 0.04 88.42 Average: 6 14.98 0.00 0.66 2.44 0.04 81.87 Average: 7 10.39 0.00 0.81 1.34 0.05 87.40