---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18452 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 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 864 28125 0 3177 30856 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:1a:d4:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe1a:d428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:49:db:9b 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:e3ff:fe49:db9b/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-18452) 03/27/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:05 tps rtps wtps bread/s bwrtn/s 03:29:01 111.30 62.08 49.21 3896.61 27601.71 03:30:01 101.48 13.28 88.20 978.37 28727.88 03:31:01 109.73 19.18 90.55 469.52 31193.07 03:32:01 27.50 0.38 27.11 39.19 20871.72 03:33:01 66.61 2.98 63.62 410.06 32904.52 03:34:01 112.11 0.55 111.56 25.59 41420.73 03:35:01 59.08 1.33 57.75 66.78 26993.67 Average: 83.71 13.80 69.91 811.54 29981.85 03:28:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30310744 31699520 2628476 7.98 54876 1654604 1479260 4.35 848708 1509788 71344 03:30:01 30040464 31692212 2898756 8.80 74596 1884448 1476620 4.34 888708 1712516 103188 03:31:01 28338696 30253272 4600524 13.97 86436 2124972 3298540 9.71 2392832 1885580 8428 03:32:01 28215308 30178356 4723912 14.34 89424 2167656 3356008 9.87 2504376 1892012 7608 03:33:01 27929588 30232244 5009632 15.21 95624 2492420 2758892 8.12 2521848 2138780 1928 03:34:01 27419200 30188760 5520020 16.76 101812 2944104 2767564 8.14 2584668 2562932 57548 03:35:01 28824608 31621312 4114612 12.49 105468 2966124 1498020 4.41 1170416 2573512 5948 Average: 28725515 30837954 4213705 12.79 86891 2319190 2376415 6.99 1844508 2039303 36570 03:28:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 308.50 236.88 1182.96 62.32 0.00 0.00 0.00 0.00 03:29:01 lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 33.46 22.15 605.91 4.27 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 441.14 364.14 3592.85 95.46 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 384.57 317.70 589.20 117.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 2.18 3.45 0.13 40.36 0.00 0.00 0.00 0.00 03:33:01 ens3 368.56 269.37 1599.40 85.45 0.00 0.00 0.00 0.00 03:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 4.32 7.48 0.25 78.95 0.00 0.00 0.00 0.00 03:34:01 ens3 186.79 160.75 153.75 63.80 0.00 0.00 0.00 0.00 03:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 138.04 134.17 252.76 57.41 0.00 0.00 0.00 0.00 03:35:01 lo 15.93 15.93 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.58 0.05 17.21 0.00 0.00 0.00 0.00 Average: ens3 265.45 214.81 1139.09 69.45 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18452) 03/27/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:05 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.48 0.00 0.78 5.75 0.04 84.97 03:29:01 0 18.67 0.00 0.97 2.22 0.05 78.09 03:29:01 1 16.48 0.00 1.07 1.41 0.04 81.00 03:29:01 2 4.26 0.00 0.79 0.97 0.04 93.95 03:29:01 3 3.52 0.00 0.52 1.60 0.05 94.31 03:29:01 4 3.60 0.00 0.68 32.38 0.04 63.30 03:29:01 5 2.42 0.00 0.50 0.25 0.02 96.81 03:29:01 6 9.61 0.00 0.88 2.25 0.02 87.24 03:29:01 7 9.28 0.00 0.82 5.04 0.04 84.81 03:30:01 all 6.58 0.00 0.56 6.76 0.03 86.07 03:30:01 0 10.60 0.00 0.65 2.37 0.03 86.34 03:30:01 1 4.72 0.00 0.32 0.15 0.02 94.80 03:30:01 2 0.95 0.00 0.37 1.05 0.03 97.60 03:30:01 3 9.63 0.00 0.69 32.57 0.05 57.06 03:30:01 4 4.87 0.00 0.40 1.40 0.02 93.31 03:30:01 5 12.57 0.00 1.27 4.94 0.03 81.19 03:30:01 6 1.64 0.00 0.32 0.05 0.02 97.98 03:30:01 7 7.67 0.00 0.45 11.58 0.02 80.28 03:31:01 all 27.53 0.00 1.04 3.74 0.09 67.61 03:31:01 0 28.05 0.00 1.02 4.21 0.10 66.62 03:31:01 1 31.81 0.00 0.80 1.00 0.08 66.30 03:31:01 2 32.33 0.00 1.12 2.82 0.08 63.65 03:31:01 3 29.05 0.00 1.14 3.01 0.07 66.73 03:31:01 4 18.90 0.00 0.95 5.02 0.08 75.03 03:31:01 5 23.37 0.00 0.82 10.85 0.08 64.87 03:31:01 6 35.04 0.00 1.93 2.26 0.13 60.64 03:31:01 7 21.72 0.00 0.49 0.74 0.07 77.00 03:32:01 all 37.97 0.00 1.00 1.73 0.08 59.22 03:32:01 0 23.74 0.00 0.89 0.64 0.05 74.69 03:32:01 1 45.89 0.00 1.28 0.62 0.12 52.09 03:32:01 2 31.73 0.00 1.04 0.07 0.07 67.10 03:32:01 3 38.53 0.00 1.04 0.00 0.08 60.34 03:32:01 4 33.45 0.00 0.91 12.24 0.10 53.31 03:32:01 5 37.15 0.00 1.31 0.28 0.08 61.18 03:32:01 6 62.22 0.00 0.82 0.03 0.08 36.84 03:32:01 7 31.16 0.00 0.77 0.00 0.07 68.00 03:33:01 all 24.36 0.00 1.63 3.60 0.08 70.33 03:33:01 0 14.43 0.00 1.42 1.42 0.08 82.63 03:33:01 1 24.00 0.00 1.39 4.65 0.08 69.88 03:33:01 2 23.93 0.00 1.33 1.98 0.07 72.69 03:33:01 3 21.36 0.00 1.47 0.57 0.08 76.52 03:33:01 4 21.06 0.00 2.08 18.97 0.08 57.81 03:33:01 5 23.36 0.00 1.48 0.94 0.08 74.14 03:33:01 6 23.11 0.00 1.96 0.18 0.08 74.66 03:33:01 7 43.72 0.00 1.96 0.08 0.08 54.15 03:34:01 all 21.11 0.00 1.95 4.70 0.08 72.16 03:34:01 0 20.76 0.00 1.82 4.89 0.08 72.45 03:34:01 1 21.24 0.00 1.77 2.51 0.10 74.38 03:34:01 2 29.93 0.00 2.53 5.15 0.08 62.31 03:34:01 3 25.45 0.00 1.85 0.67 0.08 71.95 03:34:01 4 23.06 0.00 1.81 4.01 0.08 71.03 03:34:01 5 19.73 0.00 1.91 19.79 0.10 58.47 03:34:01 6 19.54 0.00 1.92 0.02 0.08 78.44 03:34:01 7 9.17 0.00 2.01 0.62 0.07 88.14 03:35:01 all 11.27 0.00 1.05 2.41 0.05 85.22 03:35:01 0 2.79 0.00 0.55 15.01 0.03 81.61 03:35:01 1 6.63 0.00 1.22 0.63 0.03 91.49 03:35:01 2 8.22 0.00 0.92 0.18 0.05 90.62 03:35:01 3 15.89 0.00 0.80 0.25 0.05 83.01 03:35:01 4 19.43 0.00 1.07 0.65 0.07 78.78 03:35:01 5 13.93 0.00 1.31 0.75 0.03 83.98 03:35:01 6 17.07 0.00 1.51 0.40 0.05 80.97 03:35:01 7 6.26 0.00 1.00 1.34 0.08 91.31 Average: all 19.70 0.00 1.15 4.08 0.06 75.00 Average: 0 16.98 0.00 1.05 4.42 0.06 77.49 Average: 1 21.56 0.00 1.12 1.57 0.07 75.69 Average: 2 18.88 0.00 1.16 1.75 0.06 78.15 Average: 3 20.64 0.00 1.08 5.57 0.07 72.65 Average: 4 17.90 0.00 1.13 10.45 0.07 70.46 Average: 5 19.07 0.00 1.23 5.43 0.06 74.20 Average: 6 24.13 0.00 1.34 0.73 0.07 73.73 Average: 7 18.48 0.00 1.07 2.76 0.06 77.63