---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1499 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 15G 141G 10% / 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 832 24200 0 7134 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f4:8a:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fef4:8acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:4d:8f:56 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-v1-8c-8g-1499) 11/19/23 _x86_64_ (8 CPU) 04:58:28 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 121.51 47.03 74.48 2017.73 33582.41 05:01:01 115.62 14.35 101.27 303.87 35008.93 05:02:01 119.02 6.53 112.49 474.03 40308.78 05:03:01 71.95 5.20 66.76 193.70 32533.11 05:04:01 74.39 0.37 74.02 5.33 87305.98 05:05:01 78.06 5.25 72.81 958.61 56374.54 Average: 96.76 13.12 83.64 658.92 47518.76 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30048008 31668232 2891212 8.78 63932 1867648 1471980 4.33 951476 1653292 103712 05:01:01 29350060 31248608 3589160 10.90 86576 2105788 2017356 5.94 1380944 1887672 144216 05:02:01 28339444 30722468 4599776 13.96 96500 2566952 2115732 6.22 1977636 2272608 68236 05:03:01 26534588 30408336 6404632 19.44 105552 4005332 2240760 6.59 2517180 3477512 1197128 05:04:01 24413684 30074948 8525536 25.88 110336 5731160 2925564 8.61 2911496 5145932 862352 05:05:01 24806764 31625068 8132456 24.69 117160 6838732 1465916 4.31 1544180 6080996 900912 Average: 27248758 30957943 5690462 17.28 96676 3852602 2039551 6.00 1880485 3419669 546093 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 440.60 284.21 2185.08 60.68 0.00 0.00 0.00 0.00 05:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 161.48 127.80 1445.02 28.52 0.00 0.00 0.00 0.00 05:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 969.22 579.56 6334.97 154.39 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 818.11 678.52 3437.05 215.93 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 687.65 557.39 1467.99 217.38 0.00 0.00 0.00 0.00 05:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 682.09 509.40 2739.65 159.69 0.00 0.00 0.00 0.00 05:05:01 lo 0.60 0.60 0.05 0.05 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 Average: ens3 626.55 456.16 2935.16 139.44 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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-v1-8c-8g-1499) 11/19/23 _x86_64_ (8 CPU) 04:58:28 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.39 0.00 1.03 4.82 0.04 84.72 05:00:01 0 29.18 0.00 2.71 5.64 0.08 62.38 05:00:01 1 15.32 0.00 1.23 1.84 0.03 81.58 05:00:01 2 4.72 0.00 0.57 0.18 0.02 94.51 05:00:01 3 1.84 0.00 0.70 0.13 0.02 97.31 05:00:01 4 4.04 0.00 0.47 28.50 0.05 66.94 05:00:01 5 4.43 0.00 0.82 0.65 0.03 94.07 05:00:01 6 6.74 0.00 0.87 0.88 0.02 91.49 05:00:01 7 8.90 0.00 0.89 0.70 0.03 89.48 05:01:01 all 13.17 0.00 0.87 3.24 0.04 82.68 05:01:01 0 15.34 0.00 1.07 0.95 0.05 82.59 05:01:01 1 17.45 0.00 0.92 1.00 0.05 80.58 05:01:01 2 22.85 0.00 0.77 1.65 0.05 74.69 05:01:01 3 5.31 0.00 0.53 0.27 0.03 93.86 05:01:01 4 9.71 0.00 0.89 20.22 0.07 69.11 05:01:01 5 21.00 0.00 1.45 1.60 0.05 75.89 05:01:01 6 6.23 0.00 0.73 0.02 0.03 92.99 05:01:01 7 7.39 0.00 0.57 0.35 0.03 91.66 05:02:01 all 27.19 0.00 1.79 5.00 0.08 65.94 05:02:01 0 15.28 0.00 1.66 12.43 0.05 70.58 05:02:01 1 31.03 0.00 2.88 5.65 0.12 60.33 05:02:01 2 33.68 0.00 1.37 0.57 0.08 64.29 05:02:01 3 26.45 0.00 1.81 2.88 0.07 68.78 05:02:01 4 32.39 0.00 0.72 10.55 0.08 56.26 05:02:01 5 25.92 0.00 1.23 3.26 0.07 69.53 05:02:01 6 25.37 0.00 2.51 1.91 0.08 70.13 05:02:01 7 27.41 0.00 2.07 2.76 0.10 67.65 05:03:01 all 32.81 0.00 2.44 3.84 0.08 60.83 05:03:01 0 30.47 0.00 2.61 8.35 0.12 58.46 05:03:01 1 25.84 0.00 3.03 9.88 0.07 61.18 05:03:01 2 40.76 0.00 3.58 1.24 0.08 54.34 05:03:01 3 38.70 0.00 1.79 2.11 0.08 57.32 05:03:01 4 35.24 0.00 2.59 3.53 0.08 58.56 05:03:01 5 32.36 0.00 1.96 0.05 0.07 65.57 05:03:01 6 34.46 0.00 0.95 1.00 0.07 63.52 05:03:01 7 24.63 0.00 2.99 4.57 0.08 67.72 05:04:01 all 28.89 0.00 2.37 10.87 0.07 57.80 05:04:01 0 30.08 0.00 2.34 8.28 0.07 59.23 05:04:01 1 23.64 0.00 1.67 5.02 0.07 69.61 05:04:01 2 27.45 0.00 4.28 33.31 0.08 34.87 05:04:01 3 38.26 0.00 1.24 4.13 0.08 56.29 05:04:01 4 30.71 0.00 1.68 7.60 0.08 59.94 05:04:01 5 26.92 0.00 1.48 15.39 0.07 56.14 05:04:01 6 29.32 0.00 2.56 0.03 0.07 68.02 05:04:01 7 24.72 0.00 3.74 13.31 0.07 58.16 05:05:01 all 32.83 0.00 2.11 3.73 0.08 61.25 05:05:01 0 25.06 0.00 2.02 2.83 0.07 70.02 05:05:01 1 38.79 0.00 2.76 0.72 0.10 57.63 05:05:01 2 39.42 0.00 2.57 3.48 0.08 54.45 05:05:01 3 30.98 0.00 1.10 9.69 0.07 58.16 05:05:01 4 24.32 0.00 1.49 1.17 0.07 72.96 05:05:01 5 30.78 0.00 1.91 0.23 0.07 67.02 05:05:01 6 40.44 0.00 1.61 0.44 0.08 57.43 05:05:01 7 32.89 0.00 3.50 11.36 0.12 52.13 Average: all 24.03 0.00 1.77 5.25 0.07 68.89 Average: 0 24.24 0.00 2.07 6.41 0.07 67.21 Average: 1 25.33 0.00 2.08 4.01 0.07 68.51 Average: 2 28.12 0.00 2.19 6.72 0.07 62.91 Average: 3 23.57 0.00 1.20 3.20 0.06 71.98 Average: 4 22.74 0.00 1.31 11.93 0.07 63.96 Average: 5 23.56 0.00 1.47 3.53 0.06 71.38 Average: 6 23.74 0.00 1.54 0.71 0.06 73.95 Average: 7 20.96 0.00 2.29 5.50 0.07 71.18