---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-974 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 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 142G 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 899 25849 0 5418 30813 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:26:28:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe26:2829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:f4:c4:33 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::42:53ff:fef4:c433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-974) 09/13/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 211.70 35.98 175.72 1044.09 90789.67 12:04:01 180.44 9.72 170.72 527.25 49952.61 12:05:01 96.77 2.88 93.88 406.73 49708.12 12:06:01 80.05 0.42 79.64 14.53 16830.26 12:07:01 520.63 0.08 520.55 6.53 54363.21 12:08:01 93.27 1.43 91.84 84.64 50386.27 Average: 197.14 8.42 188.72 347.29 52004.98 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29760020 31572000 3179192 9.65 79088 2032476 1963588 5.78 992416 1872068 302912 12:04:01 26907452 29113588 6031760 18.31 92604 2399036 4055652 11.93 3519356 2160808 14032 12:05:01 26999408 30436612 5939804 18.03 99520 3600216 2513376 7.39 2455684 3084340 6404 12:06:01 25925388 30065044 7013824 21.29 160924 4025956 2758500 8.12 3118552 3343640 573856 12:07:01 25647668 30307220 7291544 22.14 208600 4593468 2506460 7.37 3077380 3686368 342388 12:08:01 26435832 31516852 6503380 19.74 211684 4999244 1547552 4.55 2131056 3836928 10028 Average: 26945961 30501886 5993251 18.19 142070 3608399 2557521 7.52 2549074 2997359 208270 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 140.09 91.83 1806.40 31.74 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.82 0.82 0.33 0.33 0.00 0.00 0.00 0.00 12:04:01 ens3 982.65 664.24 5601.81 162.97 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 12:05:01 lo 3.78 3.78 0.29 0.29 0.00 0.00 0.00 0.00 12:05:01 ens3 223.68 143.43 1746.05 37.35 0.00 0.00 0.00 0.00 12:05:01 docker0 2.07 4.93 0.17 91.87 0.00 0.00 0.00 0.00 12:06:01 lo 5.60 5.60 0.56 0.56 0.00 0.00 0.00 0.00 12:06:01 ens3 617.03 694.87 2320.31 3802.33 0.00 0.00 0.00 0.00 12:06:01 docker0 184.35 220.66 26.36 1580.01 0.00 0.00 0.00 0.00 12:06:01 vethd30ba39 184.35 220.80 28.88 1580.02 0.00 0.00 0.00 0.13 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:07:01 ens3 191.33 158.89 1824.36 97.03 0.00 0.00 0.00 0.00 12:07:01 docker0 6.73 6.32 0.35 5.07 0.00 0.00 0.00 0.00 12:08:01 lo 5.06 5.06 0.47 0.47 0.00 0.00 0.00 0.00 12:08:01 ens3 495.18 521.08 154.22 3731.09 0.00 0.00 0.00 0.00 12:08:01 docker0 2.13 6.06 0.18 91.66 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 441.66 379.06 2242.13 1310.49 0.00 0.00 0.00 0.00 Average: docker0 32.55 39.66 4.51 294.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-974) 09/13/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.94 0.00 0.89 1.86 0.01 86.30 12:03:01 0 3.75 0.00 0.47 0.08 0.00 95.70 12:03:01 1 39.68 0.00 2.65 1.12 0.05 56.50 12:03:01 2 3.47 0.00 0.40 4.04 0.00 92.09 12:03:01 3 2.54 0.00 0.70 7.02 0.00 89.74 12:03:01 4 14.04 0.00 0.90 1.20 0.03 83.82 12:03:01 5 2.58 0.00 0.38 0.17 0.00 96.87 12:03:01 6 13.82 0.00 0.85 0.30 0.00 85.03 12:03:01 7 7.60 0.00 0.68 0.92 0.00 90.80 12:04:01 all 29.30 0.00 2.05 0.50 0.02 68.13 12:04:01 0 30.17 0.00 3.84 0.18 0.03 65.77 12:04:01 1 29.22 0.00 1.91 0.95 0.05 67.87 12:04:01 2 32.12 0.00 2.73 0.03 0.02 65.10 12:04:01 3 26.70 0.00 1.21 1.93 0.02 70.15 12:04:01 4 25.73 0.00 1.32 0.28 0.02 72.65 12:04:01 5 45.12 0.00 2.16 0.17 0.05 52.51 12:04:01 6 25.12 0.00 1.16 0.08 0.02 73.62 12:04:01 7 20.16 0.00 2.07 0.33 0.02 77.41 12:05:01 all 8.65 0.00 1.86 0.52 0.01 88.96 12:05:01 0 3.49 0.00 1.79 0.05 0.00 94.67 12:05:01 1 10.89 0.00 1.79 3.20 0.00 84.12 12:05:01 2 22.01 0.00 3.55 0.49 0.03 73.92 12:05:01 3 12.98 0.00 1.22 0.02 0.00 85.78 12:05:01 4 5.40 0.00 1.77 0.10 0.02 92.71 12:05:01 5 7.61 0.00 1.20 0.25 0.00 90.94 12:05:01 6 2.97 0.00 2.02 0.02 0.00 94.99 12:05:01 7 3.90 0.00 1.49 0.07 0.02 94.53 12:06:01 all 14.34 0.00 3.05 0.27 0.02 82.32 12:06:01 0 12.28 0.00 3.45 0.05 0.02 84.20 12:06:01 1 9.99 0.00 3.11 0.79 0.02 86.09 12:06:01 2 16.98 0.00 3.73 0.20 0.02 79.07 12:06:01 3 9.14 0.00 1.00 0.74 0.02 89.11 12:06:01 4 10.88 0.00 0.80 0.03 0.00 88.29 12:06:01 5 29.79 0.00 5.52 0.18 0.03 64.47 12:06:01 6 7.79 0.00 1.61 0.00 0.03 90.57 12:06:01 7 17.92 0.00 5.22 0.13 0.02 76.72 12:07:01 all 18.19 0.00 4.04 0.79 0.02 76.96 12:07:01 0 16.21 0.00 3.43 0.33 0.00 80.02 12:07:01 1 23.15 0.00 3.46 0.22 0.03 73.14 12:07:01 2 19.73 0.00 3.86 0.15 0.02 76.25 12:07:01 3 14.55 0.00 4.83 2.70 0.00 77.91 12:07:01 4 16.55 0.00 6.10 1.25 0.02 76.09 12:07:01 5 18.21 0.00 4.64 0.15 0.03 76.96 12:07:01 6 27.10 0.00 3.79 1.14 0.02 67.96 12:07:01 7 9.94 0.00 2.25 0.35 0.02 87.44 12:08:01 all 11.49 0.00 1.53 0.51 0.01 86.47 12:08:01 0 10.28 0.00 1.86 0.08 0.02 87.76 12:08:01 1 15.40 0.00 1.76 0.54 0.02 82.29 12:08:01 2 11.73 0.00 1.32 0.30 0.02 86.63 12:08:01 3 2.27 0.00 1.29 0.97 0.02 95.46 12:08:01 4 20.63 0.00 2.11 1.17 0.03 76.06 12:08:01 5 22.29 0.00 1.96 0.17 0.03 75.54 12:08:01 6 5.00 0.00 0.73 0.00 0.00 94.26 12:08:01 7 4.40 0.00 1.19 0.81 0.02 93.58 Average: all 15.48 0.00 2.23 0.74 0.02 81.53 Average: 0 12.70 0.00 2.47 0.13 0.01 84.69 Average: 1 21.40 0.00 2.45 1.13 0.03 74.98 Average: 2 17.68 0.00 2.59 0.87 0.02 78.84 Average: 3 11.36 0.00 1.71 2.23 0.01 84.70 Average: 4 15.53 0.00 2.16 0.67 0.02 81.61 Average: 5 20.92 0.00 2.64 0.18 0.03 76.23 Average: 6 13.62 0.00 1.69 0.26 0.01 84.42 Average: 7 10.64 0.00 2.15 0.44 0.01 86.76