---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5942 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 858 28072 0 3236 30860 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:d1:32:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fed1:32f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:90:4e:be 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:c5ff:fe90:4ebe/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-5942) 12/18/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 96.29 17.72 78.57 1020.98 24431.97 04:00:01 136.49 19.13 117.36 476.72 34728.61 04:01:01 26.19 0.40 25.79 39.32 18902.77 04:02:01 92.22 3.53 88.69 460.06 36077.45 04:03:01 108.08 0.35 107.73 23.06 40733.61 Average: 91.85 8.23 83.63 404.12 30973.39 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30115672 31731280 2823548 8.57 71916 1852852 1436412 4.23 843492 1685300 176700 04:00:01 28409832 30377268 4529388 13.75 87156 2174848 2743608 8.07 2271372 1933480 14652 04:01:01 27863032 29875072 5076188 15.41 89660 2214544 3423868 10.07 2804848 1938332 9420 04:02:01 27676520 30167720 5262700 15.98 96832 2675188 2988904 8.79 2601180 2301484 17820 04:03:01 28778932 31604156 4160288 12.63 103536 2995036 1472740 4.33 1179124 2609044 9028 Average: 28568798 30751099 4370422 13.27 89820 2382494 2413106 7.10 1940003 2093528 45524 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 59.19 40.06 981.68 7.38 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 0.16 0.16 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 487.17 365.97 3879.71 85.31 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 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 364.05 194.55 519.51 85.92 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 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 305.45 219.18 1615.10 68.87 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.48 6.55 0.20 77.99 0.00 0.00 0.00 0.00 04:03:01 ens3 254.21 188.67 133.95 70.64 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 2.32 4.20 0.13 39.99 0.00 0.00 0.00 0.00 Average: ens3 293.98 201.66 1425.88 63.61 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.15 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5942) 12/18/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.98 0.00 0.76 2.22 0.03 87.01 03:59:01 0 4.75 0.00 0.53 0.03 0.02 94.67 03:59:01 1 16.64 0.00 1.47 1.19 0.05 80.65 03:59:01 2 1.22 0.00 0.08 0.00 0.02 98.68 03:59:01 3 11.79 0.00 0.60 0.63 0.03 86.95 03:59:01 4 11.45 0.00 0.70 7.41 0.03 80.40 03:59:01 5 15.51 0.00 1.10 1.05 0.03 82.31 03:59:01 6 5.76 0.00 0.55 3.94 0.05 89.69 03:59:01 7 12.69 0.00 1.02 3.56 0.07 82.67 04:00:01 all 31.10 0.00 1.23 1.73 0.07 65.87 04:00:01 0 30.78 0.00 1.62 0.50 0.07 67.02 04:00:01 1 27.56 0.00 1.02 0.17 0.07 71.18 04:00:01 2 38.78 0.00 0.84 0.03 0.07 60.28 04:00:01 3 29.50 0.00 1.27 0.50 0.10 68.62 04:00:01 4 20.55 0.00 0.92 7.44 0.05 71.04 04:00:01 5 30.66 0.00 1.05 0.10 0.05 68.14 04:00:01 6 36.30 0.00 1.25 0.50 0.07 61.88 04:00:01 7 34.73 0.00 1.93 4.59 0.05 58.70 04:01:01 all 42.54 0.00 1.21 0.67 0.07 55.51 04:01:01 0 31.92 0.00 0.97 0.00 0.07 67.05 04:01:01 1 42.14 0.00 1.10 0.00 0.07 56.69 04:01:01 2 54.78 0.00 1.20 0.02 0.07 43.93 04:01:01 3 44.19 0.00 1.37 0.00 0.07 54.37 04:01:01 4 33.61 0.00 1.30 3.96 0.05 61.08 04:01:01 5 49.53 0.00 1.71 1.31 0.08 47.37 04:01:01 6 41.02 0.00 1.14 0.00 0.08 57.75 04:01:01 7 43.19 0.00 0.87 0.00 0.08 55.85 04:02:01 all 25.10 0.00 1.85 1.72 0.07 71.26 04:02:01 0 19.97 0.00 2.17 2.35 0.07 75.45 04:02:01 1 23.26 0.00 1.72 0.10 0.08 74.84 04:02:01 2 27.85 0.00 1.75 0.55 0.07 69.77 04:02:01 3 38.03 0.00 1.91 0.84 0.08 59.14 04:02:01 4 25.32 0.00 1.61 1.43 0.08 71.56 04:02:01 5 21.23 0.00 2.26 8.38 0.07 68.06 04:02:01 6 23.24 0.00 1.68 0.07 0.07 74.95 04:02:01 7 21.82 0.00 1.71 0.08 0.07 76.32 04:03:01 all 20.25 0.00 2.41 2.34 0.07 74.93 04:03:01 0 19.05 0.00 2.38 3.39 0.07 75.10 04:03:01 1 22.11 0.00 2.98 3.77 0.07 71.07 04:03:01 2 26.75 0.00 2.33 0.12 0.07 70.74 04:03:01 3 17.30 0.00 2.02 2.06 0.05 78.57 04:03:01 4 20.71 0.00 3.02 1.41 0.05 74.81 04:03:01 5 25.34 0.00 2.39 7.40 0.10 64.77 04:03:01 6 14.64 0.00 1.57 0.22 0.07 83.50 04:03:01 7 16.07 0.00 2.59 0.37 0.07 80.90 Average: all 25.79 0.00 1.49 1.73 0.06 70.92 Average: 0 21.29 0.00 1.53 1.25 0.06 75.87 Average: 1 26.34 0.00 1.66 1.04 0.07 70.89 Average: 2 29.85 0.00 1.24 0.14 0.06 68.71 Average: 3 28.17 0.00 1.43 0.80 0.07 69.53 Average: 4 22.33 0.00 1.51 4.33 0.05 71.77 Average: 5 28.44 0.00 1.70 3.64 0.07 66.15 Average: 6 24.18 0.00 1.24 0.95 0.07 73.56 Average: 7 25.71 0.00 1.62 1.72 0.07 70.88