---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6685 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 143G 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 878 26944 0 4343 30832 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:e7:d1:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fee7:d1ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b2:d3:22 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:afff:feb2:d322/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6685) 10/30/26 _x86_64_ (8 CPU) 21:30:02 LINUX RESTART (8 CPU) 21:31:02 tps rtps wtps bread/s bwrtn/s 21:32:01 248.53 31.64 216.90 1023.56 78385.49 21:33:01 169.02 8.42 160.61 1267.26 25406.83 21:34:01 249.68 3.48 246.19 365.14 70509.32 21:35:01 115.28 3.42 111.86 461.45 70725.76 21:36:01 30.84 1.52 29.33 106.78 19107.08 Average: 162.38 9.62 152.76 643.56 52742.03 21:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 29997780 31658988 2941440 8.93 61228 1906848 1453184 4.28 877560 1764672 340264 21:33:01 28477980 31648932 4461240 13.54 114756 3273736 1467612 4.32 976828 3050712 1073100 21:34:01 26816204 31460456 6123016 18.59 153952 4556808 1882676 5.54 1434396 4091764 575304 21:35:01 27440088 31592952 5499132 16.69 157496 4177476 1563592 4.60 1187172 3836096 58860 21:36:01 27566832 31546240 5372388 16.31 159048 3997824 1518024 4.47 1258776 3635892 10440 Average: 28059777 31581514 4879443 14.81 129296 3582538 1577018 4.64 1146946 3275827 411594 21:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 ens3 239.79 144.86 1713.76 47.40 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 21:33:01 ens3 341.51 192.23 6612.18 18.15 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 21:34:01 vethec7b44d 101.45 145.68 10.02 1497.06 0.00 0.00 0.00 0.12 21:34:01 ens3 150.57 106.30 1498.19 11.39 0.00 0.00 0.00 0.00 21:34:01 docker0 101.45 145.53 8.63 1497.04 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 29.39 14.70 489.35 1.97 0.00 0.00 0.00 0.00 21:35:01 docker0 0.48 0.65 0.06 0.46 0.00 0.00 0.00 0.00 21:35:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 21:36:01 ens3 240.56 346.49 36.08 2585.31 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 200.23 160.96 2071.05 534.45 0.00 0.00 0.00 0.00 Average: docker0 20.45 29.33 1.74 300.49 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6685) 10/30/26 _x86_64_ (8 CPU) 21:30:02 LINUX RESTART (8 CPU) 21:31:02 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 5.59 0.00 0.57 1.79 0.00 92.04 21:32:01 0 0.85 0.00 0.44 1.82 0.00 96.90 21:32:01 1 3.99 0.00 0.20 0.02 0.00 95.79 21:32:01 2 2.25 0.00 0.90 3.77 0.00 93.09 21:32:01 3 1.97 0.00 0.20 7.41 0.00 90.42 21:32:01 4 9.33 0.00 0.36 0.46 0.00 89.85 21:32:01 5 6.46 0.00 0.44 0.24 0.00 92.86 21:32:01 6 8.24 0.00 0.68 0.14 0.00 90.95 21:32:01 7 11.61 0.00 1.34 0.52 0.00 86.53 21:33:01 all 11.05 0.00 2.37 1.13 0.01 85.44 21:33:01 0 13.52 0.00 3.38 4.62 0.02 78.46 21:33:01 1 3.42 0.00 1.54 0.08 0.00 94.95 21:33:01 2 6.57 0.00 1.75 0.02 0.00 91.66 21:33:01 3 4.69 0.00 1.83 0.02 0.02 93.45 21:33:01 4 10.57 0.00 1.95 2.73 0.00 84.76 21:33:01 5 33.30 0.00 4.21 1.36 0.02 61.12 21:33:01 6 4.77 0.00 1.62 0.02 0.00 93.59 21:33:01 7 11.67 0.00 2.65 0.18 0.00 85.50 21:34:01 all 50.65 0.00 6.72 1.02 0.02 41.59 21:34:01 0 48.56 0.00 8.17 4.28 0.02 38.98 21:34:01 1 53.28 0.00 7.57 2.61 0.02 36.52 21:34:01 2 51.22 0.00 5.84 0.03 0.02 42.89 21:34:01 3 53.69 0.00 7.10 0.99 0.03 38.18 21:34:01 4 49.69 0.00 6.44 0.22 0.02 43.64 21:34:01 5 49.77 0.00 5.97 0.02 0.02 44.22 21:34:01 6 48.08 0.00 6.48 0.03 0.02 45.39 21:34:01 7 50.89 0.00 6.21 0.02 0.03 42.85 21:35:01 all 42.41 0.00 8.27 0.88 0.02 48.42 21:35:01 0 40.75 0.00 7.81 1.21 0.02 50.22 21:35:01 1 43.12 0.00 8.93 0.15 0.02 47.79 21:35:01 2 42.77 0.00 7.38 0.13 0.00 49.72 21:35:01 3 41.38 0.00 8.06 1.19 0.00 49.37 21:35:01 4 46.97 0.00 8.68 1.46 0.02 42.88 21:35:01 5 44.28 0.00 8.92 0.00 0.00 46.80 21:35:01 6 39.69 0.00 7.77 0.03 0.03 52.48 21:35:01 7 40.34 0.00 8.69 2.86 0.03 48.07 21:36:01 all 15.18 0.00 1.09 0.28 0.01 83.44 21:36:01 0 16.24 0.00 1.24 0.57 0.00 81.96 21:36:01 1 9.09 0.00 1.08 0.02 0.02 89.79 21:36:01 2 21.82 0.00 1.20 0.03 0.02 76.93 21:36:01 3 17.82 0.00 1.07 0.00 0.02 81.09 21:36:01 4 14.48 0.00 1.20 1.49 0.00 82.83 21:36:01 5 15.73 0.00 0.77 0.03 0.00 83.47 21:36:01 6 11.74 0.00 1.16 0.03 0.00 87.06 21:36:01 7 14.51 0.00 0.99 0.10 0.00 84.40 Average: all 25.00 0.00 3.81 1.02 0.01 70.16 Average: 0 24.01 0.00 4.21 2.50 0.01 69.27 Average: 1 22.60 0.00 3.87 0.57 0.01 72.95 Average: 2 24.93 0.00 3.42 0.79 0.01 70.86 Average: 3 23.95 0.00 3.66 1.90 0.01 70.48 Average: 4 26.23 0.00 3.73 1.27 0.01 68.76 Average: 5 29.94 0.00 4.07 0.33 0.01 65.66 Average: 6 22.53 0.00 3.55 0.05 0.01 73.86 Average: 7 25.80 0.00 3.98 0.74 0.01 69.47