---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20530 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 16G 140G 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 917 22873 0 8376 30795 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:0f:dd:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe0f:dd03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:e0:4b:c4 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-20530) 06/12/25 _x86_64_ (8 CPU) 09:08:52 LINUX RESTART (8 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:02 383.60 73.62 309.98 5318.58 135889.89 09:11:01 476.48 64.19 412.29 6103.64 74833.82 09:12:01 148.59 17.15 131.44 1579.74 34329.21 09:13:01 547.36 0.35 547.01 18.00 174770.07 09:14:01 144.59 0.02 144.58 1.47 8498.58 09:15:01 44.04 0.03 44.00 0.93 5462.45 09:16:01 19.56 0.00 19.56 0.00 799.07 09:17:01 19.30 0.02 19.28 0.13 720.95 09:18:01 25.26 0.00 25.26 0.00 819.20 09:19:01 20.66 0.00 20.66 0.00 740.94 09:20:01 93.95 1.62 92.33 109.18 4054.66 Average: 174.39 14.20 160.20 1186.32 40030.28 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:02 30174252 31703928 2764968 8.39 66668 1775944 1361760 4.01 843108 1632980 163208 09:11:01 28469436 30867588 4469784 13.57 87232 2601204 2172072 6.39 1857880 2275064 209048 09:12:01 25712756 31321352 7226464 21.94 127980 5637740 2650756 7.80 1689588 5047400 2323064 09:13:01 20495248 28685528 12443972 37.78 200864 7915528 11805516 34.73 4574176 7101444 2300 09:14:01 16696108 25213872 16243112 49.31 210464 8229156 15484992 45.56 8147076 7296804 2788 09:15:01 16406104 25063272 16533116 50.19 216476 8350196 16033372 47.17 8312952 7399612 2332 09:16:01 16304612 24964636 16634608 50.50 217340 8351780 16017528 47.13 8412580 7398956 464 09:17:01 16254248 24916040 16684972 50.65 218416 8352164 16092812 47.35 8464228 7399292 252 09:18:01 16198964 24862428 16740256 50.82 219240 8352700 16351276 48.11 8519864 7399736 68 09:19:01 16249444 24915392 16689776 50.67 220032 8353044 15991164 47.05 8467760 7401020 484 09:20:01 23446204 31554568 9493016 28.82 221732 7880484 1581408 4.65 1937212 6870092 8520 Average: 20582489 27642600 12356731 37.51 182404 6890904 10503878 30.90 5566039 6111127 246593 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:10:02 ens3 526.20 318.11 1665.23 79.12 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 09:11:01 ens3 770.26 508.07 7394.63 87.70 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 14.93 14.93 1.70 1.70 0.00 0.00 0.00 0.00 09:12:01 br-d3a2d060b40a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 ens3 2309.28 1599.10 26666.47 138.25 0.00 0.00 0.00 0.00 09:13:01 veth3831213 0.18 1.43 0.01 0.62 0.00 0.00 0.00 0.00 09:13:01 veth889f1c5 4.15 4.43 0.36 0.82 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 3.30 3.30 0.37 0.37 0.00 0.00 0.00 0.00 09:14:01 veth3831213 0.52 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:14:01 veth889f1c5 146.19 152.04 12.83 330.61 0.00 0.00 0.00 0.03 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 vetheed4221 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 09:15:01 veth3831213 0.50 0.52 0.04 0.05 0.00 0.00 0.00 0.00 09:15:01 veth889f1c5 0.10 0.18 0.05 0.02 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 vetheed4221 8.95 5.37 4.85 0.54 0.00 0.00 0.00 0.00 09:16:01 veth3831213 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:16:01 veth889f1c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 vetheed4221 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:17:01 veth3831213 0.50 0.52 0.04 0.05 0.00 0.00 0.00 0.00 09:17:01 veth889f1c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vetheed4221 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 09:18:01 veth3831213 0.50 0.52 0.04 0.05 0.00 0.00 0.00 0.00 09:18:01 veth889f1c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 vetheed4221 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 veth3831213 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:19:01 veth889f1c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 29.93 29.93 3.13 3.13 0.00 0.00 0.00 0.00 09:20:01 ens3 5228.41 3268.59 49892.27 480.89 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: lo 2.45 2.45 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 473.95 297.11 4541.87 43.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20530) 06/12/25 _x86_64_ (8 CPU) 09:08:52 LINUX RESTART (8 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:02 all 9.63 0.00 1.27 2.97 0.04 86.09 09:10:02 0 7.35 0.00 1.74 0.28 0.02 90.61 09:10:02 1 4.96 0.00 0.91 0.20 0.05 93.88 09:10:02 2 9.18 0.00 0.93 3.29 0.03 86.57 09:10:02 3 2.75 0.00 0.89 14.24 0.03 82.08 09:10:02 4 16.61 0.00 1.32 0.87 0.03 81.17 09:10:02 5 22.58 0.00 2.24 1.17 0.05 73.97 09:10:02 6 7.90 0.00 0.93 0.33 0.03 90.80 09:10:02 7 5.62 0.00 1.19 3.46 0.02 89.72 09:11:01 all 24.75 0.00 1.59 1.81 0.06 71.80 09:11:01 0 20.41 0.00 2.19 4.23 0.07 73.10 09:11:01 1 21.25 0.00 1.70 0.56 0.09 76.39 09:11:01 2 24.65 0.00 1.49 0.92 0.07 72.87 09:11:01 3 25.04 0.00 1.22 5.75 0.07 67.92 09:11:01 4 33.19 0.00 1.93 0.61 0.07 64.20 09:11:01 5 29.94 0.00 2.22 1.54 0.07 66.23 09:11:01 6 19.84 0.00 0.56 0.19 0.03 79.38 09:11:01 7 23.62 0.00 1.36 0.66 0.07 74.29 09:12:01 all 20.59 0.00 5.23 0.97 0.06 73.15 09:12:01 0 20.54 0.00 5.33 0.08 0.07 73.98 09:12:01 1 19.31 0.00 4.44 0.12 0.07 76.06 09:12:01 2 15.80 0.00 4.69 0.10 0.05 79.35 09:12:01 3 14.71 0.00 4.37 1.55 0.05 79.32 09:12:01 4 15.33 0.00 5.30 1.02 0.05 78.30 09:12:01 5 15.45 0.00 6.02 0.15 0.05 78.32 09:12:01 6 46.35 0.00 6.43 2.11 0.10 45.01 09:12:01 7 17.13 0.00 5.25 2.58 0.08 74.96 09:13:01 all 47.93 0.00 9.75 3.28 0.10 38.93 09:13:01 0 47.01 0.00 8.85 2.15 0.10 41.89 09:13:01 1 49.05 0.00 9.94 3.99 0.09 36.94 09:13:01 2 46.49 0.00 10.27 3.82 0.10 39.32 09:13:01 3 48.25 0.00 9.88 5.32 0.10 36.45 09:13:01 4 46.78 0.00 10.75 1.36 0.12 40.99 09:13:01 5 49.41 0.00 9.87 1.13 0.10 39.48 09:13:01 6 47.54 0.00 9.02 0.46 0.12 42.86 09:13:01 7 48.91 0.00 9.47 8.03 0.08 33.50 09:14:01 all 36.92 0.00 2.77 0.52 0.09 59.69 09:14:01 0 33.48 0.00 2.60 0.52 0.08 63.31 09:14:01 1 34.00 0.00 2.73 0.70 0.10 62.46 09:14:01 2 44.90 0.00 2.54 0.55 0.08 51.92 09:14:01 3 38.29 0.00 3.08 0.28 0.10 58.25 09:14:01 4 32.67 0.00 3.26 0.71 0.08 63.29 09:14:01 5 42.18 0.00 2.64 0.72 0.08 54.38 09:14:01 6 34.89 0.00 2.69 0.30 0.08 62.04 09:14:01 7 34.93 0.00 2.64 0.39 0.12 61.92 09:15:01 all 9.97 0.00 2.09 0.19 0.08 87.67 09:15:01 0 9.50 0.00 2.15 0.03 0.08 88.24 09:15:01 1 10.14 0.00 2.13 0.17 0.08 87.48 09:15:01 2 10.47 0.00 1.83 0.05 0.08 87.56 09:15:01 3 9.54 0.00 2.38 0.35 0.08 87.64 09:15:01 4 10.53 0.00 2.10 0.40 0.10 86.87 09:15:01 5 10.83 0.00 1.85 0.05 0.08 87.19 09:15:01 6 8.11 0.00 2.03 0.49 0.08 89.29 09:15:01 7 10.62 0.00 2.18 0.02 0.07 87.12 09:16:01 all 7.03 0.00 1.84 0.14 0.12 90.87 09:16:01 0 6.45 0.00 1.94 0.50 0.10 91.00 09:16:01 1 5.27 0.00 1.72 0.02 0.12 92.87 09:16:01 2 6.45 0.00 1.54 0.05 0.10 91.86 09:16:01 3 8.40 0.00 1.65 0.03 0.10 89.81 09:16:01 4 7.51 0.00 1.85 0.35 0.13 90.15 09:16:01 5 7.27 0.00 2.20 0.03 0.12 90.38 09:16:01 6 8.08 0.00 1.80 0.17 0.13 89.82 09:16:01 7 6.74 0.00 2.05 0.02 0.15 91.04 09:17:01 all 5.04 0.00 1.61 0.10 0.09 93.15 09:17:01 0 5.46 0.00 1.83 0.02 0.08 92.61 09:17:01 1 3.74 0.00 1.76 0.02 0.08 94.40 09:17:01 2 4.72 0.00 1.61 0.02 0.08 93.57 09:17:01 3 5.41 0.00 1.55 0.02 0.12 92.91 09:17:01 4 5.32 0.00 1.70 0.42 0.10 92.46 09:17:01 5 5.65 0.00 1.54 0.25 0.08 92.48 09:17:01 6 5.50 0.00 1.53 0.05 0.10 92.82 09:17:01 7 4.56 0.00 1.41 0.03 0.08 93.91 09:18:01 all 5.24 0.00 1.66 0.09 0.08 92.93 09:18:01 0 4.82 0.00 1.66 0.02 0.08 93.42 09:18:01 1 5.38 0.00 1.79 0.02 0.08 92.73 09:18:01 2 4.36 0.00 1.58 0.02 0.07 93.98 09:18:01 3 5.85 0.00 1.76 0.03 0.07 92.28 09:18:01 4 4.76 0.00 1.80 0.03 0.08 93.32 09:18:01 5 6.38 0.00 1.46 0.57 0.08 91.51 09:18:01 6 5.66 0.00 1.68 0.02 0.08 92.56 09:18:01 7 4.73 0.00 1.49 0.02 0.08 93.68 09:19:01 all 5.30 0.00 1.66 0.09 0.08 92.88 09:19:01 0 4.66 0.00 1.89 0.02 0.08 93.35 09:19:01 1 5.09 0.00 1.81 0.02 0.08 93.00 09:19:01 2 6.27 0.00 1.74 0.00 0.07 91.92 09:19:01 3 4.92 0.00 1.61 0.18 0.08 93.20 09:19:01 4 6.70 0.00 1.51 0.03 0.07 91.69 09:19:01 5 5.17 0.00 1.62 0.02 0.08 93.11 09:19:01 6 5.31 0.00 1.61 0.17 0.07 92.84 09:19:01 7 4.26 0.00 1.52 0.23 0.07 93.92 09:20:01 all 10.11 0.00 1.81 0.31 0.06 87.72 09:20:01 0 5.25 0.00 1.77 0.18 0.05 92.75 09:20:01 1 5.42 0.00 1.32 0.18 0.05 93.02 09:20:01 2 6.93 0.00 1.52 0.13 0.05 91.36 09:20:01 3 4.73 0.00 2.06 0.60 0.03 92.58 09:20:01 4 6.41 0.00 1.64 0.94 0.07 90.95 09:20:01 5 32.57 0.00 2.30 0.15 0.10 64.89 09:20:01 6 11.20 0.00 2.09 0.15 0.05 86.51 09:20:01 7 8.40 0.00 1.71 0.10 0.05 89.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.54 0.00 2.84 0.95 0.08 79.59 Average: 0 14.95 0.00 2.90 0.73 0.07 81.35 Average: 1 14.81 0.00 2.74 0.54 0.08 81.83 Average: 2 16.33 0.00 2.69 0.81 0.07 80.09 Average: 3 15.24 0.00 2.77 2.57 0.08 79.35 Average: 4 16.85 0.00 3.01 0.61 0.08 79.45 Average: 5 20.66 0.00 3.08 0.53 0.08 75.65 Average: 6 18.17 0.00 2.75 0.40 0.08 78.59 Average: 7 15.35 0.00 2.74 1.41 0.08 80.42