---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31750 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 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 17G 139G 11% / 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 925 22204 0 9036 30786 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:e2:64:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fee2:64c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:3e:14:05 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31750) 07/30/25 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 57.06 0.00 57.06 0.00 83830.16 09:59:01 5.38 0.00 5.38 0.00 6199.77 10:00:01 0.82 0.00 0.82 0.00 9.87 10:01:01 1.63 0.00 1.63 0.00 20.06 10:02:01 303.17 26.11 277.05 888.25 9561.74 10:03:01 185.05 45.18 139.88 3559.27 21926.21 10:04:01 9.10 0.02 9.08 0.13 1001.30 10:05:01 353.46 26.35 327.11 3355.04 41237.13 10:06:01 495.83 5.20 490.63 470.19 216410.86 10:07:01 373.89 0.03 373.85 4.27 12136.64 10:08:01 72.50 0.65 71.85 40.93 6658.22 10:09:01 85.52 1.17 84.35 90.12 3208.80 Average: 162.17 8.74 153.44 701.66 33563.31 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30656276 31895368 2282944 6.93 38616 1529140 1332752 3.92 621592 1411344 152 09:59:01 30655820 31895072 2283400 6.93 38660 1529144 1332752 3.92 622080 1411340 152 10:00:01 30651672 31891004 2287548 6.94 38692 1529144 1332752 3.92 626048 1411340 188 10:01:01 30651928 31891324 2287292 6.94 38764 1529148 1332752 3.92 625204 1411344 16 10:02:01 30063412 31668180 2875808 8.73 73072 1840992 1416772 4.17 893972 1688812 169244 10:03:01 28331776 30524596 4607444 13.99 93484 2388336 2376952 6.99 2128764 2141736 26484 10:04:01 27956196 30149112 4983024 15.13 93556 2388440 2739844 8.06 2504992 2141796 156 10:05:01 27997388 31553668 4941832 15.00 110336 3703340 1525320 4.49 1450600 3098164 107792 10:06:01 22357632 31093672 10581588 32.12 196220 8510436 7989896 23.51 1970028 7888200 1940 10:07:01 18351716 27695440 14587504 44.29 220584 8970860 13350328 39.28 5702536 8047072 156664 10:08:01 18199376 27550856 14739844 44.75 223628 8976696 13435456 39.53 5890588 8002224 504 10:09:01 22683480 31471668 10255740 31.14 225660 8529340 1679588 4.94 2086564 7455508 32248 Average: 26546389 30773330 6392831 19.41 115939 4285418 4153764 12.22 2093581 3842407 41295 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 1.08 0.10 0.60 0.04 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 0.25 0.17 0.06 0.37 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 1.67 0.53 2.26 0.19 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 0.20 0.20 0.06 0.19 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 298.33 199.12 1506.05 56.27 0.00 0.00 0.00 0.00 10:02:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 729.11 528.63 6155.93 123.54 0.00 0.00 0.00 0.00 10:03:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 105.27 79.40 76.35 24.17 0.00 0.00 0.00 0.00 10:04:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 335.69 257.24 2443.68 59.87 0.00 0.00 0.00 0.00 10:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 veth07281cc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 veth8b49c48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 vethef5d3c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth07281cc 0.00 0.97 0.00 0.36 0.00 0.00 0.00 0.00 10:07:01 vethf79f9c6 22.23 20.30 6.83 2.89 0.00 0.00 0.00 0.00 10:07:01 br-1e34066ad776 29.95 38.09 9.83 321.92 0.00 0.00 0.55 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth07281cc 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 vethf79f9c6 93.48 85.20 26.12 17.81 0.00 0.00 0.00 0.00 10:08:01 br-1e34066ad776 14.06 19.01 28.37 27.66 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 4606.87 2730.49 51055.04 449.85 0.00 0.00 0.00 0.00 10:09:01 lo 55.04 55.04 9.60 9.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.73 214.96 4211.74 35.04 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.77 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31750) 07/30/25 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 0.14 0.00 0.01 1.38 0.01 98.45 09:58:01 0 0.08 0.00 0.00 0.00 0.00 99.92 09:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:58:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 5 0.96 0.00 0.02 0.00 0.03 98.99 09:58:01 6 0.03 0.00 0.02 11.10 0.02 88.83 09:58:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:59:01 all 0.07 0.00 0.01 0.13 0.01 99.78 09:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:59:01 2 0.03 0.00 0.00 0.18 0.00 99.78 09:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:59:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:59:01 5 0.48 0.00 0.02 0.00 0.03 99.47 09:59:01 6 0.03 0.00 0.02 0.87 0.02 99.07 09:59:01 7 0.02 0.00 0.03 0.00 0.00 99.95 10:00:01 all 0.14 0.00 0.01 0.01 0.00 99.84 10:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:00:01 2 0.02 0.00 0.00 0.07 0.00 99.92 10:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 4 0.03 0.00 0.00 0.00 0.00 99.97 10:00:01 5 1.03 0.00 0.05 0.00 0.00 98.92 10:00:01 6 0.00 0.00 0.00 0.02 0.00 99.98 10:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:01:01 all 0.02 0.00 0.02 0.29 0.26 99.41 10:01:01 0 0.03 0.00 0.00 0.18 1.26 98.53 10:01:01 1 0.02 0.00 0.00 0.02 0.00 99.97 10:01:01 2 0.05 0.00 0.00 2.08 0.32 97.55 10:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 10:01:01 4 0.02 0.00 0.02 0.00 0.30 99.66 10:01:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:01:01 6 0.02 0.00 0.19 0.02 0.14 99.64 10:01:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:02:01 all 10.36 0.00 0.86 1.58 0.04 87.16 10:02:01 0 17.35 0.00 1.84 0.69 0.07 80.06 10:02:01 1 4.24 0.00 0.33 0.75 0.03 94.64 10:02:01 2 2.01 0.00 0.43 6.25 0.03 91.28 10:02:01 3 7.55 0.00 0.50 0.27 0.03 91.65 10:02:01 4 3.32 0.00 0.37 0.10 0.02 96.20 10:02:01 5 8.65 0.00 0.50 0.10 0.03 90.72 10:02:01 6 21.72 0.00 1.03 0.68 0.05 76.51 10:02:01 7 18.02 0.00 1.90 3.86 0.05 76.17 10:03:01 all 27.90 0.00 1.37 1.02 0.09 69.62 10:03:01 0 16.83 0.00 0.92 0.42 0.07 81.76 10:03:01 1 25.43 0.00 1.57 2.16 0.13 70.72 10:03:01 2 25.98 0.00 0.92 0.12 0.08 72.90 10:03:01 3 21.32 0.00 1.07 1.89 0.07 75.66 10:03:01 4 31.19 0.00 1.04 0.43 0.08 67.26 10:03:01 5 30.30 0.00 1.98 1.66 0.10 65.97 10:03:01 6 25.62 0.00 1.80 0.67 0.10 71.82 10:03:01 7 46.54 0.00 1.62 0.78 0.10 50.95 10:04:01 all 9.22 0.00 0.27 0.05 0.03 90.43 10:04:01 0 22.65 0.00 0.43 0.00 0.05 76.86 10:04:01 1 13.79 0.00 0.58 0.40 0.03 85.19 10:04:01 2 5.95 0.00 0.07 0.00 0.02 93.97 10:04:01 3 6.84 0.00 0.05 0.00 0.02 93.10 10:04:01 4 0.98 0.00 0.12 0.00 0.05 98.85 10:04:01 5 0.67 0.00 0.50 0.00 0.02 98.82 10:04:01 6 2.27 0.00 0.35 0.00 0.02 97.37 10:04:01 7 20.61 0.00 0.07 0.03 0.05 79.23 10:05:01 all 16.04 0.00 1.78 2.56 0.06 79.56 10:05:01 0 12.67 0.00 2.61 3.38 0.05 81.29 10:05:01 1 21.83 0.00 1.81 1.02 0.05 75.29 10:05:01 2 10.75 0.00 1.44 0.05 0.05 87.72 10:05:01 3 14.20 0.00 1.56 0.03 0.05 84.16 10:05:01 4 18.84 0.00 1.87 0.05 0.08 79.15 10:05:01 5 9.89 0.00 1.31 1.34 0.03 87.43 10:05:01 6 27.94 0.00 2.05 2.27 0.08 67.65 10:05:01 7 12.22 0.00 1.61 12.32 0.07 73.79 10:06:01 all 20.22 0.00 8.69 7.70 0.11 63.28 10:06:01 0 17.86 0.00 7.86 3.05 0.14 71.09 10:06:01 1 18.53 0.00 9.42 2.64 0.10 69.31 10:06:01 2 19.57 0.00 6.86 1.50 0.10 71.96 10:06:01 3 25.17 0.00 10.76 2.38 0.14 61.55 10:06:01 4 17.87 0.00 9.60 27.05 0.12 45.36 10:06:01 5 19.26 0.00 7.70 3.92 0.10 69.01 10:06:01 6 24.72 0.00 7.26 6.22 0.09 61.71 10:06:01 7 18.67 0.00 9.96 15.03 0.09 56.26 10:07:01 all 60.95 0.00 7.12 0.82 0.16 30.95 10:07:01 0 59.36 0.00 7.39 1.18 0.15 31.93 10:07:01 1 57.96 0.00 7.07 0.42 0.15 34.39 10:07:01 2 62.14 0.00 6.96 0.93 0.13 29.84 10:07:01 3 59.58 0.00 7.23 1.67 0.17 31.35 10:07:01 4 63.04 0.00 7.22 0.66 0.17 28.92 10:07:01 5 62.18 0.00 7.23 0.61 0.15 29.83 10:07:01 6 64.31 0.00 7.08 0.29 0.15 28.17 10:07:01 7 59.05 0.00 6.82 0.79 0.17 33.17 10:08:01 all 16.07 0.00 2.26 0.47 0.13 81.09 10:08:01 0 14.46 0.00 2.60 0.97 0.13 81.84 10:08:01 1 16.75 0.00 2.17 0.37 0.12 80.60 10:08:01 2 14.45 0.00 2.41 0.18 0.12 82.84 10:08:01 3 16.63 0.00 2.09 0.02 0.12 81.15 10:08:01 4 16.90 0.00 2.07 0.03 0.15 80.85 10:08:01 5 15.74 0.00 2.20 1.14 0.13 80.79 10:08:01 6 16.04 0.00 2.26 0.15 0.13 81.41 10:08:01 7 17.62 0.00 2.22 0.86 0.13 79.17 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 10.48 0.00 1.66 0.26 0.08 87.53 10:09:01 0 6.11 0.00 1.94 0.18 0.07 91.70 10:09:01 1 8.71 0.00 1.77 0.32 0.07 89.13 10:09:01 2 5.40 0.00 1.39 0.12 0.07 93.02 10:09:01 3 18.64 0.00 1.69 0.08 0.07 79.53 10:09:01 4 7.35 0.00 1.47 0.70 0.07 90.41 10:09:01 5 7.05 0.00 1.46 0.44 0.08 90.98 10:09:01 6 24.57 0.00 2.13 0.17 0.08 73.05 10:09:01 7 6.00 0.00 1.41 0.08 0.07 92.44 Average: all 14.25 0.00 1.98 1.34 0.08 82.35 Average: 0 13.91 0.00 2.10 0.82 0.17 83.00 Average: 1 13.89 0.00 2.04 0.67 0.06 83.34 Average: 2 12.14 0.00 1.69 0.95 0.08 85.14 Average: 3 14.12 0.00 2.06 0.52 0.06 83.24 Average: 4 13.24 0.00 1.94 2.31 0.09 82.42 Average: 5 12.96 0.00 1.89 0.76 0.06 84.34 Average: 6 17.21 0.00 1.99 1.85 0.07 78.87 Average: 7 16.55 0.00 2.12 2.80 0.06 78.47