---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39495 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 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 863 23751 0 7552 30848 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:b6:75:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feb6:75a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d7:2a:96 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:f5ff:fed7:2a96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39495) 08/21/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 296.24 23.58 272.66 2363.93 130894.10 11:46:01 634.52 5.46 629.06 433.59 199249.98 11:47:01 4.78 0.00 4.78 0.00 162.11 11:48:01 6.10 0.00 6.10 0.00 139.18 11:49:01 201.03 0.23 200.80 29.86 29719.05 11:50:01 39.54 0.28 39.26 25.86 5101.02 11:51:01 8.70 0.00 8.70 0.00 224.50 11:52:01 44.89 0.03 44.86 3.87 643.23 Average: 154.19 3.66 150.53 352.91 45590.38 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 25736508 31552464 7202712 21.87 111280 5888272 2439212 7.18 1062420 5665820 3115592 11:46:01 23086728 29965796 9852492 29.91 167160 6789148 7482412 22.01 2901368 6290432 2280 11:47:01 23087432 29955324 9851788 29.91 167280 6778296 7669296 22.56 2912844 6277088 144 11:48:01 23070560 29939692 9868660 29.96 167516 6779548 7755904 22.82 2929944 6276100 636 11:49:01 22156404 29901240 10782816 32.74 203748 7544180 7877496 23.18 3094112 6942708 73840 11:50:01 22314596 29734720 10624624 32.26 210164 7232424 8093848 23.81 3255388 6641828 812 11:51:01 22375944 29796724 10563276 32.07 210248 7232740 8070848 23.75 3193956 6641148 444 11:52:01 24224664 31591788 8714556 26.46 210800 7190264 2159272 6.35 1469040 6572172 368 Average: 23256604 30304718 9682616 29.40 181024 6929359 6443536 18.96 2602384 6413412 399264 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 14.44 14.44 1.35 1.35 0.00 0.00 0.00 0.00 11:45:01 ens3 1270.51 737.95 36146.52 63.34 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth5b0a372 4.23 5.51 0.71 0.82 0.00 0.00 0.00 0.00 11:46:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 vethd189ac2 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:46:01 br-fc841efff266 20.26 29.82 1.36 319.72 0.00 0.00 0.00 0.00 11:47:01 veth5b0a372 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 vethd189ac2 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 br-fc841efff266 0.53 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth5b0a372 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 vethd189ac2 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 br-fc841efff266 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth5b0a372 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:49:01 vethd189ac2 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:49:01 br-fc841efff266 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 veth5b0a372 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 vethd189ac2 0.55 0.62 0.05 1.27 0.00 0.00 0.00 0.00 11:50:01 br-fc841efff266 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth5b0a372 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 1.37 1.37 0.11 0.11 0.00 0.00 0.00 0.00 11:51:01 vethd189ac2 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 11:51:01 br-fc841efff266 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:52:01 br-fc841efff266 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethfd46909 1088.04 1112.60 257.76 127.88 0.00 0.00 0.00 0.02 11:52:01 ens3 1811.78 1101.32 39094.55 149.01 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: br-fc841efff266 2.64 3.81 0.18 40.06 0.00 0.00 0.00 0.00 Average: vethfd46909 136.29 139.37 32.29 16.02 0.00 0.00 0.00 0.00 Average: ens3 179.48 106.18 4771.90 9.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39495) 08/21/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 16.27 0.00 4.63 2.00 0.05 77.04 11:45:01 0 12.42 0.00 4.91 0.32 0.03 82.31 11:45:01 1 9.62 0.00 4.41 0.58 0.05 85.35 11:45:01 2 9.20 0.00 4.11 2.04 0.03 84.61 11:45:01 3 8.25 0.00 4.05 0.20 0.03 87.46 11:45:01 4 9.70 0.00 3.67 0.26 0.10 86.27 11:45:01 5 29.25 0.00 5.27 1.30 0.07 64.11 11:45:01 6 15.13 0.00 4.96 9.79 0.05 70.06 11:45:01 7 36.60 0.00 5.72 1.55 0.05 56.08 11:46:01 all 30.37 0.00 6.35 3.87 0.09 59.32 11:46:01 0 21.57 0.00 4.86 4.96 0.08 68.52 11:46:01 1 40.10 0.00 6.64 2.06 0.08 51.11 11:46:01 2 28.69 0.00 6.59 1.48 0.08 63.15 11:46:01 3 32.20 0.00 8.04 11.58 0.10 48.08 11:46:01 4 31.69 0.00 6.22 1.50 0.08 60.51 11:46:01 5 29.75 0.00 5.72 1.50 0.10 62.92 11:46:01 6 28.84 0.00 6.81 3.44 0.08 60.83 11:46:01 7 30.18 0.00 5.95 4.46 0.08 59.33 11:47:01 all 1.55 0.00 0.15 0.02 0.05 98.23 11:47:01 0 2.84 0.00 0.18 0.08 0.08 96.81 11:47:01 1 1.25 0.00 0.15 0.00 0.05 98.55 11:47:01 2 1.05 0.00 0.17 0.02 0.05 98.72 11:47:01 3 1.50 0.00 0.15 0.00 0.03 98.32 11:47:01 4 1.88 0.00 0.17 0.02 0.03 97.90 11:47:01 5 0.87 0.00 0.15 0.00 0.05 98.93 11:47:01 6 1.93 0.00 0.08 0.02 0.05 97.92 11:47:01 7 1.12 0.00 0.17 0.02 0.05 98.65 11:48:01 all 1.89 0.00 0.25 0.02 0.05 97.79 11:48:01 0 2.09 0.00 0.23 0.10 0.07 97.51 11:48:01 1 2.70 0.00 0.28 0.00 0.07 96.94 11:48:01 2 1.98 0.00 0.23 0.02 0.05 97.72 11:48:01 3 1.70 0.00 0.08 0.02 0.05 98.15 11:48:01 4 0.92 0.00 0.13 0.00 0.03 98.92 11:48:01 5 1.69 0.00 0.33 0.02 0.07 97.90 11:48:01 6 2.40 0.00 0.20 0.02 0.03 97.35 11:48:01 7 1.59 0.00 0.47 0.00 0.05 97.90 11:49:01 all 6.45 0.00 1.71 0.86 0.06 90.92 11:49:01 0 3.42 0.00 1.46 2.24 0.07 92.82 11:49:01 1 5.56 0.00 1.52 0.13 0.05 92.73 11:49:01 2 8.78 0.00 2.02 0.10 0.03 89.07 11:49:01 3 2.48 0.00 1.12 3.56 0.07 92.77 11:49:01 4 10.84 0.00 1.64 0.18 0.05 87.29 11:49:01 5 8.70 0.00 2.41 0.40 0.07 88.42 11:49:01 6 4.51 0.00 1.66 0.22 0.07 93.54 11:49:01 7 7.27 0.00 1.84 0.05 0.10 90.73 11:50:01 all 5.75 0.00 1.23 0.12 0.06 92.84 11:50:01 0 4.90 0.00 1.48 0.12 0.05 93.46 11:50:01 1 6.38 0.00 1.12 0.00 0.05 92.45 11:50:01 2 7.37 0.00 0.87 0.07 0.07 91.63 11:50:01 3 5.70 0.00 1.20 0.33 0.07 92.69 11:50:01 4 6.69 0.00 1.29 0.08 0.05 91.88 11:50:01 5 4.73 0.00 1.04 0.32 0.05 93.87 11:50:01 6 7.11 0.00 1.39 0.03 0.07 91.40 11:50:01 7 3.12 0.00 1.45 0.03 0.07 95.32 11:51:01 all 1.49 0.00 0.26 0.03 0.05 98.17 11:51:01 0 1.25 0.00 0.35 0.10 0.07 98.23 11:51:01 1 1.77 0.00 0.20 0.03 0.05 97.95 11:51:01 2 1.02 0.00 0.20 0.02 0.07 98.70 11:51:01 3 1.37 0.00 0.20 0.00 0.03 98.40 11:51:01 4 1.94 0.00 0.20 0.00 0.05 97.80 11:51:01 5 2.40 0.00 0.20 0.00 0.03 97.37 11:51:01 6 0.94 0.00 0.52 0.02 0.07 98.46 11:51:01 7 1.22 0.00 0.25 0.02 0.03 98.48 11:52:01 all 1.46 0.00 0.56 0.07 0.04 97.86 11:52:01 0 1.00 0.00 0.60 0.33 0.08 97.98 11:52:01 1 0.97 0.00 0.58 0.03 0.05 98.36 11:52:01 2 1.34 0.00 0.63 0.08 0.05 97.90 11:52:01 3 0.94 0.00 0.55 0.02 0.05 98.45 11:52:01 4 2.24 0.00 0.51 0.05 0.05 97.15 11:52:01 5 1.52 0.00 0.50 0.03 0.00 97.95 11:52:01 6 2.32 0.00 0.55 0.02 0.03 97.08 11:52:01 7 1.38 0.00 0.55 0.02 0.03 98.02 Average: all 8.10 0.00 1.88 0.87 0.06 89.09 Average: 0 6.16 0.00 1.75 1.03 0.07 91.00 Average: 1 8.50 0.00 1.85 0.35 0.06 89.24 Average: 2 7.41 0.00 1.84 0.47 0.05 90.23 Average: 3 6.72 0.00 1.91 1.95 0.05 89.36 Average: 4 8.21 0.00 1.72 0.26 0.06 89.75 Average: 5 9.78 0.00 1.94 0.44 0.05 87.79 Average: 6 7.85 0.00 2.01 1.67 0.06 88.42 Average: 7 10.21 0.00 2.03 0.76 0.06 86.94