---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6800 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 13G 143G 9% / 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 907 26373 0 4886 30804 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:7e:a5:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe7e:a5b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:13:cd:8d 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::42:72ff:fe13:cd8d/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-6800) 10/31/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 293.90 22.60 271.30 736.28 105417.76 12:04:01 192.57 23.38 169.19 833.19 30672.89 12:05:01 54.63 1.27 53.37 82.51 32250.98 12:06:01 97.68 2.30 95.37 356.69 33100.69 12:07:01 509.57 0.33 509.23 14.00 55703.38 12:08:01 75.11 1.68 73.43 117.29 12795.33 Average: 204.20 8.61 195.59 356.64 45022.03 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29962232 31716300 2976980 9.04 77968 1976272 1386104 4.08 827644 1834988 300696 12:04:01 27223912 29430316 5715300 17.35 93380 2398236 3752928 11.04 3196100 2168992 15300 12:05:01 27388736 30549364 5550476 16.85 98068 3331540 2504572 7.37 2331852 2835132 68 12:06:01 26450108 30245300 6489104 19.70 134556 3785460 2693356 7.92 2912316 3099272 294688 12:07:01 26210136 30510760 6729076 20.43 208816 4237432 2410684 7.09 2836584 3368932 376 12:08:01 27041776 31577828 5897436 17.90 212984 4464880 1475076 4.34 1869332 3504520 85072 Average: 27379483 30671645 5559729 16.88 137629 3365637 2370453 6.97 2328971 2801973 116033 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 125.30 75.12 1519.95 14.46 0.00 0.00 0.00 0.00 12:03:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 572.27 487.10 5901.20 114.72 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 222.23 157.05 1656.93 37.85 0.00 0.00 0.00 0.00 12:05:01 lo 4.18 4.18 0.58 0.58 0.00 0.00 0.00 0.00 12:06:01 docker0 130.23 201.66 15.77 1351.27 0.00 0.00 0.00 0.00 12:06:01 ens3 691.29 710.90 2128.58 3922.87 0.00 0.00 0.00 0.00 12:06:01 veth3ee2227 122.15 184.26 16.92 1206.44 0.00 0.00 0.00 0.10 12:06:01 lo 5.49 5.49 0.54 0.54 0.00 0.00 0.00 0.00 12:07:01 docker0 82.62 90.40 12.33 407.06 0.00 0.00 0.00 0.00 12:07:01 ens3 180.92 130.33 1469.42 35.66 0.00 0.00 0.00 0.00 12:07:01 lo 1.40 1.40 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 9.46 19.46 0.58 142.56 0.00 0.00 0.00 0.00 12:08:01 ens3 317.69 300.55 778.14 1054.02 0.00 0.00 0.00 0.00 12:08:01 lo 10.83 10.83 1.03 1.03 0.00 0.00 0.00 0.00 Average: docker0 36.79 51.50 4.75 313.92 0.00 0.00 0.00 0.00 Average: ens3 350.67 309.05 2242.63 854.72 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6800) 10/31/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.70 0.00 0.90 2.24 0.00 87.15 12:03:01 0 3.53 0.00 0.47 0.20 0.02 95.78 12:03:01 1 22.55 0.00 1.47 0.45 0.00 75.53 12:03:01 2 13.25 0.00 0.97 8.96 0.00 76.82 12:03:01 3 1.14 0.00 1.15 3.41 0.00 94.30 12:03:01 4 0.28 0.00 0.20 0.02 0.00 99.50 12:03:01 5 4.26 0.00 0.65 3.89 0.00 91.20 12:03:01 6 17.40 0.00 1.10 0.40 0.02 81.08 12:03:01 7 15.20 0.00 1.17 0.60 0.00 83.03 12:04:01 all 26.20 0.00 2.19 0.40 0.01 71.21 12:04:01 0 19.09 0.00 3.54 0.22 0.00 77.16 12:04:01 1 24.56 0.00 1.47 0.72 0.00 73.25 12:04:01 2 41.27 0.00 1.46 0.67 0.02 56.59 12:04:01 3 32.68 0.00 4.24 0.83 0.00 62.25 12:04:01 4 23.03 0.00 0.90 0.12 0.00 75.95 12:04:01 5 25.18 0.00 1.24 0.08 0.02 73.49 12:04:01 6 16.93 0.00 1.55 0.27 0.00 81.25 12:04:01 7 26.88 0.00 3.08 0.33 0.02 69.69 12:05:01 all 12.67 0.00 1.44 0.30 0.01 85.58 12:05:01 0 11.22 0.00 1.27 0.00 0.00 87.50 12:05:01 1 22.76 0.00 2.14 1.66 0.02 73.42 12:05:01 2 10.35 0.00 1.27 0.02 0.00 88.36 12:05:01 3 14.21 0.00 1.40 0.13 0.02 84.24 12:05:01 4 12.76 0.00 2.20 0.07 0.02 84.95 12:05:01 5 11.82 0.00 1.27 0.02 0.00 86.89 12:05:01 6 5.12 0.00 0.81 0.46 0.00 93.61 12:05:01 7 13.27 0.00 1.17 0.02 0.00 85.55 12:06:01 all 13.32 0.00 2.89 0.51 0.01 83.27 12:06:01 0 9.68 0.00 2.36 0.15 0.02 87.79 12:06:01 1 9.00 0.00 1.70 1.53 0.02 87.75 12:06:01 2 17.31 0.00 2.83 0.05 0.02 79.79 12:06:01 3 2.06 0.00 1.21 0.02 0.00 96.71 12:06:01 4 34.43 0.00 4.97 0.55 0.02 60.04 12:06:01 5 15.15 0.00 3.72 1.27 0.02 79.84 12:06:01 6 5.71 0.00 2.56 0.31 0.00 91.43 12:06:01 7 13.28 0.00 3.71 0.17 0.02 82.83 12:07:01 all 15.95 0.00 5.16 0.87 0.01 78.01 12:07:01 0 24.15 0.00 5.99 0.27 0.02 69.57 12:07:01 1 20.53 0.00 7.35 0.66 0.02 71.44 12:07:01 2 20.57 0.00 6.32 2.48 0.02 70.61 12:07:01 3 17.90 0.00 3.79 0.03 0.02 78.26 12:07:01 4 12.36 0.00 3.83 0.30 0.00 83.51 12:07:01 5 6.36 0.00 4.46 2.86 0.00 86.31 12:07:01 6 13.12 0.00 4.56 0.27 0.02 82.03 12:07:01 7 12.51 0.00 4.99 0.13 0.00 82.37 12:08:01 all 21.18 0.00 1.50 0.25 0.01 77.05 12:08:01 0 12.87 0.00 1.40 0.08 0.00 85.65 12:08:01 1 21.58 0.00 1.52 0.28 0.00 76.61 12:08:01 2 41.59 0.00 1.80 1.17 0.03 55.41 12:08:01 3 25.75 0.00 1.29 0.08 0.00 72.88 12:08:01 4 23.11 0.00 1.73 0.20 0.03 74.92 12:08:01 5 11.83 0.00 1.20 0.00 0.00 86.97 12:08:01 6 12.39 0.00 1.37 0.02 0.02 86.20 12:08:01 7 20.28 0.00 1.72 0.17 0.02 77.82 Average: all 16.51 0.00 2.34 0.76 0.01 80.38 Average: 0 13.42 0.00 2.50 0.15 0.01 83.91 Average: 1 20.20 0.00 2.60 0.88 0.01 76.31 Average: 2 24.08 0.00 2.44 2.23 0.01 71.24 Average: 3 15.66 0.00 2.18 0.75 0.01 81.39 Average: 4 17.61 0.00 2.29 0.21 0.01 79.87 Average: 5 12.43 0.00 2.08 1.35 0.01 84.13 Average: 6 11.78 0.00 1.98 0.29 0.01 85.94 Average: 7 16.92 0.00 2.63 0.24 0.01 80.20