---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11482 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 144G 8% / 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 850 28133 0 3183 30869 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:33:56:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe33:56cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:a6:c7:b1 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 inet6 fe80::42:e9ff:fea6:c7b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11482) 03/07/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 92.78 17.73 75.05 1021.83 26683.29 04:00:01 136.66 19.53 117.13 474.45 36281.02 04:01:01 32.61 1.02 31.59 55.05 23257.98 04:02:01 66.91 3.20 63.71 456.32 34470.12 04:03:01 116.01 0.50 115.51 25.60 44062.26 04:04:01 61.51 1.05 60.46 67.72 28487.92 Average: 84.41 7.17 77.24 350.15 32206.85 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30120892 31709656 2818328 8.56 71108 1828344 1455720 4.28 863092 1663752 172484 04:00:01 28564476 30463980 4374744 13.28 85824 2111188 2745804 8.08 2168784 1884184 11780 04:01:01 27243828 29197836 5695392 17.29 89020 2159244 4241796 12.48 3476512 1885884 6304 04:02:01 27857840 30190168 5081380 15.43 95072 2522360 2879256 8.47 2559656 2169736 172 04:03:01 27087680 29769584 5851540 17.76 101608 2857412 3517148 10.35 2998912 2480844 1512 04:04:01 28820120 31619584 4119100 12.51 106840 2967276 1469204 4.32 1170152 2575784 5848 Average: 28282473 30491801 4656747 14.14 91579 2407637 2718155 8.00 2206185 2110031 33017 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 53.96 36.43 871.17 7.29 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 418.95 341.54 3628.39 86.02 0.00 0.00 0.00 0.00 04:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 465.96 364.48 722.02 145.14 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 539.96 350.96 1534.24 114.94 0.00 0.00 0.00 0.00 04:02:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 docker0 1.95 3.15 0.11 39.06 0.00 0.00 0.00 0.00 04:03:01 ens3 482.29 337.06 376.91 131.50 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 3.75 7.03 0.22 78.94 0.00 0.00 0.00 0.00 04:04:01 ens3 259.21 204.92 283.16 77.29 0.00 0.00 0.00 0.00 04:04:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.06 272.57 1235.97 93.70 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.70 0.06 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11482) 03/07/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.71 0.00 0.74 2.19 0.03 87.33 03:59:01 0 0.10 0.00 0.03 4.29 0.00 95.58 03:59:01 1 7.04 0.00 0.53 0.47 0.02 91.95 03:59:01 2 37.34 0.00 2.24 1.89 0.05 58.48 03:59:01 3 21.51 0.00 1.55 0.63 0.07 76.24 03:59:01 4 6.94 0.00 0.65 0.44 0.02 91.95 03:59:01 5 2.39 0.00 0.61 9.75 0.07 87.19 03:59:01 6 1.60 0.00 0.23 0.12 0.02 98.03 03:59:01 7 0.66 0.00 0.08 0.03 0.02 99.21 04:00:01 all 22.26 0.00 1.60 2.41 0.07 73.66 04:00:01 0 23.77 0.00 1.37 1.32 0.05 73.50 04:00:01 1 23.81 0.00 0.90 2.15 0.09 73.05 04:00:01 2 30.70 0.00 1.85 0.92 0.10 66.42 04:00:01 3 18.77 0.00 0.98 0.37 0.12 79.76 04:00:01 4 17.47 0.00 0.60 1.28 0.05 80.60 04:00:01 5 20.76 0.00 2.49 3.56 0.10 73.09 04:00:01 6 20.11 0.00 1.98 9.55 0.05 68.30 04:00:01 7 22.75 0.00 2.61 0.08 0.05 74.51 04:01:01 all 42.23 0.00 1.17 0.72 0.08 55.81 04:01:01 0 40.82 0.00 1.37 0.35 0.07 57.39 04:01:01 1 38.13 0.00 1.12 0.02 0.10 60.64 04:01:01 2 54.21 0.00 1.30 0.03 0.07 44.38 04:01:01 3 38.20 0.00 0.94 0.00 0.08 60.78 04:01:01 4 37.82 0.00 1.31 5.08 0.07 55.73 04:01:01 5 49.07 0.00 1.04 0.18 0.07 49.64 04:01:01 6 44.68 0.00 1.52 0.08 0.07 53.65 04:01:01 7 34.91 0.00 0.73 0.02 0.08 64.26 04:02:01 all 28.56 0.00 2.14 1.53 0.08 67.70 04:02:01 0 25.73 0.00 1.95 2.61 0.07 69.64 04:02:01 1 25.42 0.00 3.82 0.12 0.07 70.58 04:02:01 2 44.92 0.00 1.59 2.54 0.09 50.86 04:02:01 3 30.94 0.00 2.09 0.12 0.09 66.76 04:02:01 4 22.52 0.00 1.51 0.74 0.07 75.17 04:02:01 5 28.77 0.00 1.34 0.05 0.09 69.75 04:02:01 6 27.33 0.00 2.22 5.93 0.09 64.44 04:02:01 7 23.24 0.00 2.55 0.14 0.05 74.02 04:03:01 all 25.94 0.00 2.42 2.37 0.08 69.19 04:03:01 0 29.19 0.00 1.95 3.47 0.08 65.30 04:03:01 1 20.13 0.00 2.75 0.12 0.07 76.93 04:03:01 2 26.24 0.00 2.17 3.45 0.08 68.06 04:03:01 3 25.45 0.00 2.10 0.02 0.07 72.37 04:03:01 4 27.84 0.00 2.78 4.04 0.07 65.28 04:03:01 5 27.15 0.00 2.55 3.86 0.08 66.35 04:03:01 6 26.38 0.00 2.94 2.02 0.08 68.58 04:03:01 7 25.14 0.00 2.11 2.05 0.08 70.61 04:04:01 all 11.69 0.00 1.29 2.32 0.05 84.65 04:04:01 0 6.29 0.00 1.30 0.05 0.03 92.32 04:04:01 1 6.54 0.00 1.06 0.18 0.05 92.17 04:04:01 2 3.02 0.00 0.72 10.76 0.03 85.46 04:04:01 3 8.48 0.00 1.12 0.67 0.03 89.70 04:04:01 4 4.24 0.00 0.85 5.21 0.08 89.61 04:04:01 5 5.51 0.00 1.44 0.35 0.05 92.65 04:04:01 6 38.82 0.00 2.16 0.94 0.08 58.01 04:04:01 7 20.59 0.00 1.67 0.33 0.05 77.36 Average: all 23.39 0.00 1.56 1.92 0.06 73.07 Average: 0 20.98 0.00 1.33 2.01 0.05 75.63 Average: 1 20.16 0.00 1.69 0.50 0.06 77.57 Average: 2 32.69 0.00 1.64 3.28 0.07 62.32 Average: 3 23.86 0.00 1.46 0.30 0.08 74.30 Average: 4 19.47 0.00 1.28 2.80 0.06 76.38 Average: 5 22.27 0.00 1.58 2.96 0.08 73.11 Average: 6 26.47 0.00 1.84 3.08 0.06 68.54 Average: 7 21.24 0.00 1.63 0.44 0.06 76.63