---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34830 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 15G 141G 10% / 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 875 23958 0 7332 30835 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:bc:a1:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:febc:a186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:51:96:9d 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::42:7eff:fe51:969d/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-34830) 08/12/25 _x86_64_ (8 CPU) 20:04:43 LINUX RESTART (8 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:02 366.26 71.95 294.30 5163.67 53772.10 20:07:01 126.50 18.91 107.59 2230.81 21434.33 20:08:01 114.35 0.77 113.58 76.04 68229.33 20:09:01 530.59 4.58 526.01 435.39 130681.15 20:10:01 20.51 0.02 20.50 0.13 10631.03 20:11:01 12.91 0.00 12.91 0.00 10231.63 20:12:01 164.01 0.17 163.84 19.73 27769.37 20:13:01 91.78 0.30 91.48 19.73 27339.04 20:14:01 14.86 0.00 14.86 0.00 10292.68 20:15:01 38.79 0.05 38.74 6.93 10574.48 Average: 148.09 9.66 138.43 792.76 37124.33 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:02 30189628 31719856 2749592 8.35 67420 1775916 1397184 4.11 833668 1633580 161060 20:07:01 29977752 31731944 2961468 8.99 77908 1980212 1352992 3.98 853260 1805440 1932 20:08:01 25196600 31616252 7742620 23.51 140412 6384228 1881128 5.53 1033784 6160860 2926664 20:09:01 23362864 30016192 9576356 29.07 164600 6578660 7322528 21.54 2843216 6088368 1460 20:10:01 23326836 29983640 9612384 29.18 166132 6580560 7531792 22.16 2891696 6072776 284 20:11:01 23326420 29976196 9612800 29.18 166292 6574336 7563972 22.25 2900204 6065220 128 20:12:01 22680808 29836764 10258412 31.14 192988 7001864 7902688 23.25 3128464 6420048 71328 20:13:01 22678056 29874108 10261164 31.15 203844 7027368 7922672 23.31 3117424 6431428 516 20:14:01 22605140 29802044 10334080 31.37 203968 7027940 7978868 23.48 3189492 6431060 836 20:15:01 22848292 29999824 10090928 30.63 204224 6989032 6599100 19.42 3011592 6384236 308 Average: 24619240 30455682 8319980 25.26 158779 5792012 5745292 16.90 2380280 5349302 316452 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 20:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:02 ens3 480.29 308.52 1711.88 81.22 0.00 0.00 0.00 0.00 20:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 75.44 57.33 779.74 8.07 0.00 0.00 0.00 0.00 20:08:01 lo 12.39 12.39 1.13 1.13 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 1431.93 782.24 32865.56 63.52 0.00 0.00 0.00 0.00 20:09:01 veth6d8c26c 2.82 2.62 0.31 0.31 0.00 0.00 0.00 0.00 20:09:01 br-8e74984f87cf 20.56 33.51 1.30 315.68 0.00 0.00 0.00 0.00 20:09:01 vethd0a9c95 151.27 174.40 28.01 26.89 0.00 0.00 0.00 0.00 20:09:01 veth9138adc 91.75 91.40 15.58 18.60 0.00 0.00 0.00 0.00 20:10:01 veth6d8c26c 7.27 9.27 1.45 0.83 0.00 0.00 0.00 0.00 20:10:01 br-8e74984f87cf 0.28 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:10:01 vethd0a9c95 0.22 0.33 0.04 0.08 0.00 0.00 0.00 0.00 20:10:01 veth9138adc 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 20:11:01 veth6d8c26c 6.63 9.38 1.45 0.72 0.00 0.00 0.00 0.00 20:11:01 br-8e74984f87cf 0.42 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:11:01 vethd0a9c95 0.33 0.68 0.03 0.05 0.00 0.00 0.00 0.00 20:11:01 veth9138adc 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 20:12:01 veth6d8c26c 107.03 109.38 12.94 25.76 0.00 0.00 0.00 0.00 20:12:01 br-8e74984f87cf 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:12:01 vethd0a9c95 98.70 99.37 24.75 11.23 0.00 0.00 0.00 0.00 20:12:01 veth9138adc 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 20:13:01 veth6d8c26c 345.86 346.99 38.28 83.31 0.00 0.00 0.00 0.01 20:13:01 br-8e74984f87cf 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 vethd0a9c95 402.70 405.32 98.65 43.86 0.00 0.00 0.00 0.01 20:13:01 veth9138adc 67.52 67.09 8.08 16.50 0.00 0.00 0.00 0.00 20:14:01 veth6d8c26c 389.89 391.03 42.76 93.00 0.00 0.00 0.00 0.01 20:14:01 br-8e74984f87cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 vethd0a9c95 449.04 451.41 108.54 48.43 0.00 0.00 0.00 0.01 20:14:01 veth9138adc 69.81 69.47 8.31 16.85 0.00 0.00 0.00 0.00 20:15:01 veth6d8c26c 6.88 9.76 0.92 0.75 0.00 0.00 0.00 0.00 20:15:01 br-8e74984f87cf 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 vethd0a9c95 0.28 0.80 0.02 0.06 0.00 0.00 0.00 0.00 20:15:01 veth9138adc 0.57 0.72 0.59 0.06 0.00 0.00 0.00 0.00 Average: veth6d8c26c 86.77 87.98 9.83 20.50 0.00 0.00 0.00 0.00 Average: br-8e74984f87cf 2.16 3.44 0.14 31.62 0.00 0.00 0.00 0.00 Average: vethd0a9c95 110.43 113.41 26.04 13.08 0.00 0.00 0.00 0.00 Average: veth9138adc 23.08 22.98 3.42 5.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34830) 08/12/25 _x86_64_ (8 CPU) 20:04:43 LINUX RESTART (8 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:02 all 10.08 0.00 1.32 3.47 0.04 85.09 20:06:02 0 9.83 0.00 1.39 0.65 0.03 88.10 20:06:02 1 25.28 0.00 3.22 2.42 0.05 69.03 20:06:02 2 7.15 0.00 1.15 3.67 0.05 87.98 20:06:02 3 7.45 0.00 0.72 0.20 0.02 91.62 20:06:02 4 6.93 0.00 1.50 3.68 0.03 87.85 20:06:02 5 3.58 0.00 0.59 0.22 0.03 95.58 20:06:02 6 17.61 0.00 1.00 0.95 0.05 80.38 20:06:02 7 2.75 0.00 0.97 16.03 0.03 80.22 20:07:01 all 3.52 0.00 0.48 2.84 0.01 93.15 20:07:01 0 1.04 0.00 0.25 0.11 0.02 98.60 20:07:01 1 0.19 0.00 0.08 8.13 0.00 91.60 20:07:01 2 2.11 0.00 0.58 12.01 0.02 85.29 20:07:01 3 0.47 0.00 0.12 0.14 0.02 99.25 20:07:01 4 1.80 0.00 0.27 0.59 0.02 97.32 20:07:01 5 0.25 0.00 0.03 0.00 0.02 99.69 20:07:01 6 19.75 0.00 0.99 1.66 0.02 77.58 20:07:01 7 2.49 0.00 1.54 0.03 0.00 95.93 20:08:01 all 11.77 0.00 5.02 4.13 0.06 79.02 20:08:01 0 10.58 0.00 5.16 0.24 0.05 83.97 20:08:01 1 12.67 0.00 4.63 0.13 0.05 82.51 20:08:01 2 11.80 0.00 5.40 10.70 0.05 72.05 20:08:01 3 11.67 0.00 5.44 5.76 0.05 77.07 20:08:01 4 11.34 0.00 5.37 3.29 0.17 79.83 20:08:01 5 13.02 0.00 4.36 2.76 0.03 79.81 20:08:01 6 11.94 0.00 4.72 1.46 0.03 81.85 20:08:01 7 11.09 0.00 5.09 8.68 0.05 75.09 20:09:01 all 22.83 0.00 4.21 6.21 0.08 66.66 20:09:01 0 25.57 0.00 3.67 0.85 0.07 69.84 20:09:01 1 14.36 0.00 3.47 1.43 0.08 80.66 20:09:01 2 18.23 0.00 4.24 5.85 0.07 71.61 20:09:01 3 29.87 0.00 4.81 11.61 0.08 53.62 20:09:01 4 32.30 0.00 5.93 24.30 0.10 37.36 20:09:01 5 26.08 0.00 4.13 1.56 0.10 68.12 20:09:01 6 19.25 0.00 3.80 2.41 0.08 74.46 20:09:01 7 17.10 0.00 3.64 1.80 0.07 77.39 20:10:01 all 5.93 0.00 0.51 0.50 0.04 93.01 20:10:01 0 8.47 0.00 0.65 0.00 0.03 90.84 20:10:01 1 6.02 0.00 0.58 0.08 0.05 93.27 20:10:01 2 7.66 0.00 0.52 0.00 0.03 91.79 20:10:01 3 5.93 0.00 0.68 3.83 0.03 89.53 20:10:01 4 9.08 0.00 0.70 0.02 0.03 90.17 20:10:01 5 3.84 0.00 0.28 0.03 0.03 95.81 20:10:01 6 2.00 0.00 0.28 0.03 0.03 97.65 20:10:01 7 4.47 0.00 0.42 0.02 0.07 95.03 20:11:01 all 0.63 0.00 0.12 0.45 0.04 98.76 20:11:01 0 0.48 0.00 0.15 0.07 0.05 99.25 20:11:01 1 0.57 0.00 0.15 0.03 0.03 99.22 20:11:01 2 0.75 0.00 0.10 0.00 0.07 99.08 20:11:01 3 1.00 0.00 0.05 3.40 0.03 95.51 20:11:01 4 0.60 0.00 0.15 0.03 0.07 99.15 20:11:01 5 0.35 0.00 0.12 0.00 0.03 99.50 20:11:01 6 0.88 0.00 0.12 0.05 0.05 98.90 20:11:01 7 0.34 0.00 0.10 0.00 0.03 99.53 20:12:01 all 5.68 0.00 1.46 1.69 0.05 91.11 20:12:01 0 8.38 0.00 1.84 2.29 0.07 87.42 20:12:01 1 3.99 0.00 1.19 4.54 0.05 90.23 20:12:01 2 4.78 0.00 1.92 1.00 0.07 92.22 20:12:01 3 6.30 0.00 1.47 3.46 0.07 88.70 20:12:01 4 6.78 0.00 1.34 0.47 0.05 91.36 20:12:01 5 7.37 0.00 1.57 1.41 0.03 89.61 20:12:01 6 3.90 0.00 1.22 0.32 0.05 94.51 20:12:01 7 3.96 0.00 1.11 0.07 0.05 94.81 20:13:01 all 6.16 0.00 1.59 1.46 0.07 90.72 20:13:01 0 5.82 0.00 1.76 4.66 0.10 87.66 20:13:01 1 9.76 0.00 1.84 0.12 0.07 88.21 20:13:01 2 4.97 0.00 1.47 1.96 0.05 91.55 20:13:01 3 6.13 0.00 1.56 4.02 0.08 88.22 20:13:01 4 6.15 0.00 2.36 0.60 0.10 90.79 20:13:01 5 6.56 0.00 1.36 0.25 0.07 91.77 20:13:01 6 5.36 0.00 1.52 0.07 0.07 92.98 20:13:01 7 4.55 0.00 0.84 0.02 0.05 94.54 20:14:01 all 2.25 0.00 0.42 0.45 0.06 96.82 20:14:01 0 1.95 0.00 0.50 0.02 0.08 97.44 20:14:01 1 2.17 0.00 0.43 0.00 0.07 97.33 20:14:01 2 3.21 0.00 0.90 0.12 0.03 95.74 20:14:01 3 2.17 0.00 0.32 3.47 0.03 94.00 20:14:01 4 1.80 0.00 0.25 0.00 0.05 97.90 20:14:01 5 2.19 0.00 0.35 0.00 0.03 97.43 20:14:01 6 2.56 0.00 0.45 0.00 0.07 96.93 20:14:01 7 1.98 0.00 0.15 0.02 0.05 97.80 20:15:01 all 1.11 0.00 0.41 0.47 0.04 97.97 20:15:01 0 1.51 0.00 0.45 0.13 0.05 97.86 20:15:01 1 1.05 0.00 0.50 0.03 0.07 98.35 20:15:01 2 0.97 0.00 0.38 0.08 0.02 98.55 20:15:01 3 0.87 0.00 0.32 3.39 0.05 95.37 20:15:01 4 0.75 0.00 0.33 0.03 0.03 98.85 20:15:01 5 1.04 0.00 0.48 0.02 0.05 98.41 20:15:01 6 1.15 0.00 0.45 0.03 0.03 98.33 20:15:01 7 1.51 0.00 0.32 0.02 0.03 98.12 Average: all 6.99 0.00 1.55 2.16 0.05 89.24 Average: 0 7.39 0.00 1.58 0.90 0.06 90.07 Average: 1 7.61 0.00 1.61 1.68 0.05 89.04 Average: 2 6.16 0.00 1.67 3.52 0.05 88.61 Average: 3 7.18 0.00 1.55 3.93 0.05 87.30 Average: 4 7.74 0.00 1.82 3.29 0.07 87.10 Average: 5 6.43 0.00 1.33 0.63 0.04 91.57 Average: 6 8.41 0.00 1.45 0.70 0.05 89.39 Average: 7 5.03 0.00 1.42 2.67 0.04 90.84