---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9672 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 872 28370 0 2925 30853 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:e1:0f:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fee1:f7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:f7:d9:ac 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:a7ff:fef7:d9ac/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-9672) 01/05/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 130.84 72.33 58.52 4664.02 42500.05 05:06:01 110.08 13.90 96.18 327.22 28914.76 05:07:01 83.54 7.38 76.15 546.04 24185.17 05:08:01 39.25 0.58 38.67 11.87 21627.33 05:09:01 91.75 3.52 88.24 443.79 39599.13 05:10:01 69.46 1.27 68.19 63.19 28529.51 Average: 87.37 16.34 71.03 999.19 30860.54 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30214236 31679988 2724984 8.27 56560 1728404 1425484 4.19 890416 1559104 103464 05:06:01 29469308 31227792 3469912 10.53 80260 1979616 2317700 6.82 1365904 1793076 146304 05:07:01 28250568 30153284 4688652 14.23 85588 2112900 3005188 8.84 2476952 1884692 16748 05:08:01 28183224 30168812 4755996 14.44 89504 2187480 3030488 8.92 2482224 1936628 15904 05:09:01 27395800 30116764 5543420 16.83 96748 2901536 2761972 8.13 2704648 2466128 39116 05:10:01 29078484 31621260 3860736 11.72 102368 2720316 1450660 4.27 1221576 2276444 31520 Average: 28765270 30827983 4173950 12.67 85171 2271709 2331915 6.86 1856953 1986012 58843 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 314.10 254.55 1440.09 59.97 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 169.39 115.23 1126.77 32.52 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 449.84 303.58 1687.32 104.36 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 366.15 300.03 852.07 111.99 0.00 0.00 0.00 0.00 05:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 217.25 171.44 1499.45 49.67 0.00 0.00 0.00 0.00 05:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 260.01 295.60 102.46 1677.68 0.00 0.00 0.00 0.00 05:10:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 296.07 240.03 1117.14 340.14 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-9672) 01/05/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.96 0.00 1.04 5.73 0.05 84.22 05:05:01 0 4.67 0.00 0.90 2.79 0.03 91.61 05:05:01 1 5.38 0.00 0.77 6.22 0.09 87.55 05:05:01 2 5.52 0.00 1.24 17.58 0.07 75.59 05:05:01 3 4.05 0.00 0.95 6.75 0.03 88.21 05:05:01 4 21.19 0.00 1.13 2.07 0.05 75.55 05:05:01 5 9.38 0.00 0.96 6.05 0.03 83.57 05:05:01 6 13.08 0.00 1.21 2.28 0.05 83.38 05:05:01 7 8.49 0.00 1.18 2.05 0.03 88.25 05:06:01 all 12.81 0.00 0.85 2.40 0.04 83.91 05:06:01 0 6.47 0.00 0.25 0.07 0.02 93.20 05:06:01 1 12.14 0.00 0.87 11.87 0.07 75.05 05:06:01 2 5.45 0.00 0.42 0.23 0.03 93.87 05:06:01 3 3.72 0.00 0.28 0.05 0.05 95.90 05:06:01 4 24.81 0.00 1.91 2.73 0.07 70.49 05:06:01 5 29.04 0.00 1.86 1.07 0.05 67.99 05:06:01 6 8.58 0.00 0.73 3.15 0.02 87.52 05:06:01 7 12.32 0.00 0.45 0.02 0.03 87.18 05:07:01 all 25.00 0.00 1.03 5.13 0.22 68.62 05:07:01 0 19.95 0.00 1.37 0.00 0.28 78.40 05:07:01 1 31.18 0.00 1.21 1.09 0.12 66.41 05:07:01 2 25.80 0.00 0.74 0.03 0.07 73.36 05:07:01 3 26.83 0.00 1.30 1.03 0.84 70.00 05:07:01 4 18.44 0.00 1.25 15.66 0.14 64.52 05:07:01 5 28.98 0.00 0.70 0.03 0.18 70.10 05:07:01 6 24.82 0.00 0.60 2.86 0.05 71.68 05:07:01 7 23.97 0.00 1.12 20.58 0.05 54.29 05:08:01 all 62.75 0.00 2.23 0.49 0.09 34.44 05:08:01 0 58.96 0.00 2.25 0.00 0.10 38.69 05:08:01 1 61.51 0.00 2.39 0.02 0.10 35.98 05:08:01 2 66.60 0.00 2.35 0.03 0.10 30.92 05:08:01 3 67.38 0.00 2.10 0.03 0.10 30.39 05:08:01 4 64.84 0.00 2.00 0.20 0.08 32.87 05:08:01 5 63.59 0.00 2.08 0.00 0.08 34.25 05:08:01 6 64.12 0.00 2.55 3.66 0.10 29.56 05:08:01 7 54.98 0.00 2.13 0.00 0.10 42.79 05:09:01 all 63.32 0.00 2.15 2.06 0.09 32.39 05:09:01 0 62.70 0.00 1.72 2.32 0.07 33.19 05:09:01 1 57.69 0.00 2.87 1.99 0.08 37.37 05:09:01 2 64.09 0.00 1.62 0.05 0.08 34.15 05:09:01 3 62.46 0.00 2.86 7.24 0.10 27.34 05:09:01 4 65.53 0.00 1.96 0.36 0.10 32.05 05:09:01 5 63.63 0.00 1.73 0.02 0.10 34.52 05:09:01 6 63.98 0.00 2.05 2.00 0.07 31.91 05:09:01 7 66.47 0.00 2.36 2.50 0.08 28.58 05:10:01 all 11.89 0.00 0.77 1.72 0.04 85.58 05:10:01 0 8.29 0.00 0.60 0.70 0.07 90.34 05:10:01 1 14.59 0.00 0.85 0.38 0.05 84.12 05:10:01 2 9.47 0.00 0.62 0.07 0.05 89.80 05:10:01 3 7.23 0.00 0.94 11.81 0.03 79.99 05:10:01 4 20.68 0.00 0.97 0.30 0.05 78.00 05:10:01 5 15.35 0.00 0.82 0.23 0.03 83.57 05:10:01 6 13.87 0.00 0.99 0.32 0.03 84.80 05:10:01 7 5.70 0.00 0.42 0.00 0.02 93.87 Average: all 30.81 0.00 1.35 2.91 0.09 64.84 Average: 0 26.88 0.00 1.18 0.97 0.09 70.87 Average: 1 30.47 0.00 1.49 3.59 0.08 64.36 Average: 2 29.52 0.00 1.16 2.96 0.07 66.29 Average: 3 28.60 0.00 1.40 4.48 0.19 65.32 Average: 4 35.93 0.00 1.54 3.55 0.08 58.90 Average: 5 35.02 0.00 1.36 1.22 0.08 62.31 Average: 6 31.40 0.00 1.35 2.38 0.05 64.82 Average: 7 28.68 0.00 1.28 4.16 0.05 65.83