---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14867 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 773 28694 0 2699 30963 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:26:e2:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe26:e239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:8c:dd:4f 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-14867) 01/24/24 _x86_64_ (8 CPU) 20:37:29 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 111.07 58.99 52.08 3702.02 32418.37 20:40:01 87.27 13.26 74.00 973.30 20700.42 20:41:01 113.83 43.49 70.34 3417.83 31730.84 20:42:01 42.73 1.10 41.63 82.79 14408.00 Average: 88.63 29.09 59.54 2037.05 24782.60 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30346468 31711992 2592752 7.87 52340 1635336 1459152 4.29 836660 1492076 30828 20:40:01 30093144 31723116 2846076 8.64 71296 1867908 1435624 4.22 855104 1701368 61084 20:41:01 28503988 30796844 4435232 13.46 90004 2496540 2204876 6.49 1954128 2151212 22396 20:42:01 29372124 31694528 3567096 10.83 94924 2520240 1446380 4.26 1125020 2118256 31188 Average: 29578931 31481620 3360289 10.20 77141 2130006 1636508 4.81 1192728 1865728 36374 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 364.07 257.82 952.44 62.20 0.00 0.00 0.00 0.00 20:39:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 45.14 27.96 807.84 4.62 0.00 0.00 0.00 0.00 20:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 288.79 180.52 3879.60 20.10 0.00 0.00 0.00 0.00 20:41:01 lo 92.82 92.82 20.09 20.09 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 25.50 21.28 126.15 7.31 0.00 0.00 0.00 0.00 20:42:01 lo 13.66 13.66 2.34 2.34 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.11 121.33 1443.55 23.40 0.00 0.00 0.00 0.00 Average: lo 27.27 27.27 5.69 5.69 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14867) 01/24/24 _x86_64_ (8 CPU) 20:37:29 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 8.76 0.00 0.74 6.40 0.05 84.05 20:39:01 0 4.78 0.00 0.46 13.75 0.03 80.98 20:39:01 1 5.13 0.00 0.58 4.37 0.02 89.91 20:39:01 2 16.61 0.00 0.95 4.13 0.08 78.23 20:39:01 3 22.91 0.00 1.41 3.26 0.07 72.35 20:39:01 4 10.85 0.00 0.80 3.52 0.05 84.78 20:39:01 5 5.36 0.00 0.54 0.07 0.03 93.99 20:39:01 6 1.12 0.00 0.54 13.79 0.05 84.50 20:39:01 7 3.40 0.00 0.66 8.30 0.03 87.60 20:40:01 all 7.33 0.00 0.55 5.49 0.04 86.59 20:40:01 0 1.07 0.00 0.20 0.52 0.00 98.22 20:40:01 1 1.33 0.00 0.10 0.08 0.02 98.47 20:40:01 2 4.33 0.00 0.25 0.33 0.02 95.07 20:40:01 3 9.98 0.00 0.63 1.85 0.05 87.49 20:40:01 4 21.65 0.00 1.69 6.64 0.12 69.91 20:40:01 5 10.00 0.00 0.40 0.17 0.03 89.40 20:40:01 6 4.65 0.00 0.60 32.94 0.03 61.77 20:40:01 7 5.69 0.00 0.48 1.45 0.03 92.35 20:41:01 all 32.67 0.00 1.24 7.34 0.16 58.60 20:41:01 0 27.98 0.00 0.95 3.28 0.18 67.60 20:41:01 1 38.44 0.00 1.00 4.19 0.17 56.20 20:41:01 2 31.20 0.00 1.34 7.89 0.15 59.42 20:41:01 3 28.82 0.00 1.39 13.41 0.22 56.17 20:41:01 4 36.49 0.00 1.50 13.16 0.15 48.69 20:41:01 5 36.51 0.00 1.29 1.32 0.15 60.73 20:41:01 6 35.90 0.00 1.69 4.29 0.13 57.98 20:41:01 7 25.97 0.00 0.79 11.13 0.13 61.98 20:42:01 all 11.91 0.00 0.53 4.91 0.05 82.60 20:42:01 0 3.65 0.00 0.35 0.00 0.03 95.96 20:42:01 1 7.78 0.00 0.42 19.08 0.07 72.66 20:42:01 2 26.86 0.00 0.73 2.73 0.10 69.58 20:42:01 3 9.63 0.00 0.37 0.28 0.03 89.68 20:42:01 4 23.17 0.00 1.05 2.07 0.07 73.64 20:42:01 5 6.55 0.00 0.23 0.00 0.02 93.20 20:42:01 6 4.67 0.00 0.27 0.08 0.03 94.94 20:42:01 7 12.91 0.00 0.73 15.04 0.05 71.26 Average: all 15.19 0.00 0.76 6.03 0.07 77.94 Average: 0 9.38 0.00 0.49 4.34 0.06 85.73 Average: 1 13.20 0.00 0.52 6.93 0.07 79.28 Average: 2 19.75 0.00 0.82 3.76 0.09 75.59 Average: 3 17.81 0.00 0.95 4.71 0.09 76.44 Average: 4 23.11 0.00 1.26 6.37 0.10 69.16 Average: 5 14.63 0.00 0.62 0.39 0.06 84.31 Average: 6 11.61 0.00 0.78 12.78 0.06 74.77 Average: 7 12.03 0.00 0.67 8.98 0.06 78.26