---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42677 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 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 896 22346 0 8924 30815 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:f6:f9:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fef6:f92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e3:3f:e0 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:d5ff:fee3:3fe0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42677) 08/31/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 134.72 23.15 111.57 2316.49 31551.40 20:24:01 600.85 5.68 595.17 471.92 257162.74 20:25:01 186.49 0.12 186.37 8.80 30318.55 20:26:01 22.68 0.00 22.68 0.00 22770.07 20:27:01 175.10 0.28 174.82 43.19 40157.31 20:28:01 109.22 0.22 109.00 13.86 39786.04 20:29:01 21.60 1.33 20.26 32.66 6454.26 20:30:01 24.66 0.02 24.64 0.13 847.85 20:31:01 25.25 0.32 24.93 8.40 349.68 20:32:01 21.31 0.00 21.31 0.00 411.26 20:33:02 7.97 0.00 7.97 0.00 167.84 20:34:01 59.57 0.08 59.48 12.74 1196.54 Average: 115.83 2.57 113.26 239.78 35985.11 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29413608 31649652 3525612 10.70 79600 2452824 1879256 5.53 922736 2277400 695276 20:24:01 23107348 31195936 9831872 29.85 169032 7937056 6514204 19.17 1510788 7640208 2940 20:25:01 19276044 27548036 13663176 41.48 174244 8118964 13193384 38.82 5441064 7453980 828 20:26:01 18870008 27130892 14069212 42.71 174408 8109000 13682072 40.26 5865992 7430588 584 20:27:01 18208440 26995520 14730780 44.72 201664 8552548 13985896 41.15 6094880 7795572 86380 20:28:01 18144920 26962972 14794300 44.91 216632 8567328 14041344 41.31 6133616 7819540 1376 20:29:01 18105640 26926796 14833580 45.03 216812 8569880 14123264 41.55 6168620 7821240 1172 20:30:01 17962384 26795656 14976836 45.47 217048 8581640 14255284 41.94 6303456 7828196 656 20:31:01 17415612 26255096 15523608 47.13 217228 8584924 14794932 43.53 6843844 7830180 992 20:32:01 17413048 26256768 15526172 47.14 217368 8589000 14794932 43.53 6843748 7833684 1072 20:33:02 17412768 26257020 15526452 47.14 217536 8589376 14794932 43.53 6843764 7834064 608 20:34:01 21756804 30533264 11182416 33.95 218316 8538348 3534460 10.40 2720100 7716356 228 Average: 19757219 27875634 13182001 40.02 193324 7932574 11632830 34.23 5141051 7273417 66009 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 336.37 218.47 8195.06 24.87 0.00 0.00 0.00 0.00 20:23:01 lo 13.42 13.42 1.27 1.27 0.00 0.00 0.00 0.00 20:24:01 veth3b1a879 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth6027bc1 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth47d827d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth57ef7a6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth3b1a879 0.38 0.88 0.04 0.51 0.00 0.00 0.00 0.00 20:25:01 veth507cdcc 3.83 3.58 0.46 0.47 0.00 0.00 0.00 0.00 20:25:01 veth6027bc1 5.70 7.57 0.82 0.68 0.00 0.00 0.00 0.00 20:25:01 veth47d827d 0.00 0.62 0.00 0.03 0.00 0.00 0.00 0.00 20:26:01 veth3b1a879 0.62 0.62 0.07 1.63 0.00 0.00 0.00 0.00 20:26:01 veth507cdcc 6.87 6.22 1.46 1.19 0.00 0.00 0.00 0.00 20:26:01 veth6027bc1 6.30 9.23 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 veth47d827d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth3b1a879 0.68 0.75 0.07 1.87 0.00 0.00 0.00 0.00 20:27:01 veth507cdcc 2.97 2.42 1.11 0.30 0.00 0.00 0.00 0.00 20:27:01 veth6027bc1 7.02 10.06 1.18 0.87 0.00 0.00 0.00 0.00 20:27:01 veth47d827d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth3b1a879 0.75 0.85 0.07 2.17 0.00 0.00 0.00 0.00 20:28:01 veth507cdcc 6.90 6.22 4.08 3.90 0.00 0.00 0.00 0.00 20:28:01 veth6027bc1 10.60 14.41 2.37 3.34 0.00 0.00 0.00 0.00 20:28:01 veth47d827d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth3b1a879 0.73 0.75 0.07 2.26 0.00 0.00 0.00 0.00 20:29:01 veth507cdcc 9.98 8.98 5.64 4.68 0.00 0.00 0.00 0.00 20:29:01 veth6027bc1 10.20 13.71 2.20 2.41 0.00 0.00 0.00 0.00 20:29:01 veth47d827d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth3b1a879 0.77 0.82 0.07 2.30 0.00 0.00 0.00 0.00 20:30:01 veth507cdcc 13.13 12.00 9.24 12.82 0.00 0.00 0.00 0.00 20:30:01 veth6027bc1 12.25 15.83 3.04 5.52 0.00 0.00 0.00 0.00 20:30:01 veth47d827d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth3b1a879 0.77 0.77 0.07 2.36 0.00 0.00 0.00 0.00 20:31:01 veth507cdcc 9.02 8.23 5.45 6.33 0.00 0.00 0.00 0.00 20:31:01 veth6027bc1 11.66 15.25 2.84 4.62 0.00 0.00 0.00 0.00 20:31:01 veth47d827d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth3b1a879 0.75 0.75 0.07 2.41 0.00 0.00 0.00 0.00 20:32:01 veth507cdcc 7.85 7.10 4.73 4.42 0.00 0.00 0.00 0.00 20:32:01 veth6027bc1 16.21 20.36 4.58 6.78 0.00 0.00 0.00 0.00 20:32:01 veth47d827d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 veth3b1a879 0.75 0.77 0.07 2.40 0.00 0.00 0.00 0.00 20:33:02 veth507cdcc 5.48 4.77 2.63 2.14 0.00 0.00 0.00 0.00 20:33:02 veth6027bc1 7.17 10.13 1.24 1.00 0.00 0.00 0.00 0.00 20:33:02 veth47d827d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 55.33 65.94 4.58 1405.37 0.00 0.00 0.00 0.00 20:34:01 veth60f3e49 650.69 712.98 322.37 118.96 0.00 0.00 0.00 0.03 20:34:01 ens3 2210.93 1331.42 56201.51 180.98 0.00 0.00 0.00 0.00 20:34:01 br-5dc662e0a8f1 12.62 13.59 0.96 324.82 0.00 0.00 0.00 0.00 Average: docker0 4.55 5.42 0.38 115.48 0.00 0.00 0.00 0.00 Average: veth60f3e49 53.47 58.59 26.49 9.78 0.00 0.00 0.00 0.00 Average: ens3 151.00 88.35 4548.49 8.85 0.00 0.00 0.00 0.00 Average: br-5dc662e0a8f1 1.04 1.12 0.08 26.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42677) 08/31/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.61 0.00 1.11 2.39 0.03 86.86 20:23:01 0 8.96 0.00 0.93 0.56 0.02 89.53 20:23:01 1 14.19 0.00 1.59 0.96 0.09 83.18 20:23:01 2 26.07 0.00 1.82 1.46 0.05 70.60 20:23:01 3 4.70 0.00 0.75 0.08 0.02 94.45 20:23:01 4 0.97 0.00 0.82 14.14 0.03 84.04 20:23:01 5 1.65 0.00 0.44 0.02 0.02 97.88 20:23:01 6 1.41 0.00 0.73 0.08 0.00 97.78 20:23:01 7 18.98 0.00 1.78 1.85 0.03 77.36 20:24:01 all 22.90 0.00 10.15 13.35 0.09 53.52 20:24:01 0 22.66 0.00 10.44 16.38 0.08 50.44 20:24:01 1 23.03 0.00 9.49 5.25 0.08 62.15 20:24:01 2 23.69 0.00 10.15 9.53 0.10 56.52 20:24:01 3 22.19 0.00 11.17 21.51 0.10 45.02 20:24:01 4 23.60 0.00 10.36 14.56 0.09 51.40 20:24:01 5 23.73 0.00 10.14 4.10 0.08 61.94 20:24:01 6 23.58 0.00 9.55 24.49 0.08 42.30 20:24:01 7 20.63 0.00 9.90 11.01 0.09 58.37 20:25:01 all 63.75 0.00 6.12 0.72 0.11 29.30 20:25:01 0 60.17 0.00 6.07 0.44 0.12 33.20 20:25:01 1 61.33 0.00 6.40 0.61 0.12 31.54 20:25:01 2 63.67 0.00 5.67 0.61 0.12 29.93 20:25:01 3 64.69 0.00 6.28 0.47 0.13 28.42 20:25:01 4 63.25 0.00 5.96 1.03 0.10 29.65 20:25:01 5 64.12 0.00 6.02 1.32 0.12 28.43 20:25:01 6 64.77 0.00 6.19 0.56 0.12 28.36 20:25:01 7 67.99 0.00 6.40 0.67 0.12 24.82 20:26:01 all 10.75 0.00 0.89 0.87 0.06 87.43 20:26:01 0 11.77 0.00 0.97 0.00 0.05 87.21 20:26:01 1 7.90 0.00 0.69 0.03 0.05 91.33 20:26:01 2 10.74 0.00 0.95 0.03 0.05 88.22 20:26:01 3 9.84 0.00 0.84 6.09 0.05 83.19 20:26:01 4 12.37 0.00 1.00 0.64 0.08 85.91 20:26:01 5 14.05 0.00 1.14 0.03 0.07 84.71 20:26:01 6 9.41 0.00 0.67 0.00 0.07 89.86 20:26:01 7 9.87 0.00 0.84 0.17 0.07 89.06 20:27:01 all 6.54 0.00 1.63 2.35 0.06 89.42 20:27:01 0 7.78 0.00 1.36 2.64 0.07 88.15 20:27:01 1 4.66 0.00 1.41 1.18 0.07 92.69 20:27:01 2 8.82 0.00 1.77 0.70 0.07 88.64 20:27:01 3 4.14 0.00 1.29 10.72 0.07 83.79 20:27:01 4 8.24 0.00 1.52 0.37 0.07 89.80 20:27:01 5 4.06 0.00 1.51 0.59 0.07 93.78 20:27:01 6 6.15 0.00 1.51 0.55 0.05 91.74 20:27:01 7 8.47 0.00 2.59 2.03 0.07 86.84 20:28:01 all 9.41 0.00 1.77 1.69 0.06 87.08 20:28:01 0 7.31 0.00 2.41 4.38 0.07 85.83 20:28:01 1 10.49 0.00 1.44 0.22 0.05 87.80 20:28:01 2 9.00 0.00 1.49 0.20 0.07 89.24 20:28:01 3 9.92 0.00 1.66 8.02 0.05 80.34 20:28:01 4 9.90 0.00 1.68 0.15 0.07 88.20 20:28:01 5 9.30 0.00 1.36 0.02 0.07 89.26 20:28:01 6 8.99 0.00 2.04 0.27 0.05 88.65 20:28:01 7 10.34 0.00 2.06 0.25 0.07 87.28 20:29:01 all 5.14 0.00 0.51 0.35 0.05 93.95 20:29:01 0 5.25 0.00 0.70 0.18 0.05 93.82 20:29:01 1 4.80 0.00 0.50 0.05 0.05 94.60 20:29:01 2 4.17 0.00 0.52 0.03 0.05 95.23 20:29:01 3 4.84 0.00 0.42 2.40 0.07 92.28 20:29:01 4 4.70 0.00 0.42 0.02 0.05 94.82 20:29:01 5 5.27 0.00 0.53 0.05 0.05 94.09 20:29:01 6 6.54 0.00 0.52 0.03 0.07 92.85 20:29:01 7 5.57 0.00 0.47 0.03 0.03 93.90 20:30:01 all 9.01 0.00 0.79 0.07 0.06 90.07 20:30:01 0 8.50 0.00 0.84 0.15 0.07 90.45 20:30:01 1 9.07 0.00 0.80 0.03 0.07 90.03 20:30:01 2 7.60 0.00 0.67 0.02 0.07 91.65 20:30:01 3 8.61 0.00 0.74 0.03 0.07 90.55 20:30:01 4 10.48 0.00 0.57 0.07 0.05 88.84 20:30:01 5 9.02 0.00 0.72 0.03 0.05 90.18 20:30:01 6 9.45 0.00 0.92 0.03 0.05 89.54 20:30:01 7 9.38 0.00 1.05 0.18 0.08 89.30 20:31:01 all 6.91 0.00 0.67 0.05 0.06 92.32 20:31:01 0 6.56 0.00 0.80 0.12 0.07 92.45 20:31:01 1 7.04 0.00 0.75 0.03 0.08 92.09 20:31:01 2 7.62 0.00 0.60 0.03 0.05 91.70 20:31:01 3 6.67 0.00 0.56 0.02 0.05 92.71 20:31:01 4 7.56 0.00 0.60 0.03 0.05 91.76 20:31:01 5 6.21 0.00 0.70 0.05 0.07 92.97 20:31:01 6 5.72 0.00 0.62 0.07 0.07 93.53 20:31:01 7 7.89 0.00 0.72 0.03 0.05 91.31 20:32:01 all 5.35 0.00 0.57 0.07 0.06 93.96 20:32:01 0 5.06 0.00 0.78 0.17 0.07 93.93 20:32:01 1 5.10 0.00 0.52 0.02 0.05 94.32 20:32:01 2 6.58 0.00 0.63 0.03 0.05 92.70 20:32:01 3 6.76 0.00 0.43 0.03 0.05 92.73 20:32:01 4 5.06 0.00 0.42 0.03 0.05 94.44 20:32:01 5 4.37 0.00 0.67 0.12 0.05 94.79 20:32:01 6 4.32 0.00 0.64 0.10 0.07 94.88 20:32:01 7 5.50 0.00 0.48 0.07 0.07 93.88 20:33:02 all 1.53 0.00 0.27 0.03 0.05 98.12 20:33:02 0 1.37 0.00 0.32 0.15 0.05 98.11 20:33:02 1 1.62 0.00 0.32 0.02 0.03 98.01 20:33:02 2 1.82 0.00 0.25 0.02 0.05 97.86 20:33:02 3 2.70 0.00 0.21 0.00 0.05 97.04 20:33:02 4 0.90 0.00 0.37 0.02 0.05 98.66 20:33:02 5 0.82 0.00 0.28 0.00 0.05 98.85 20:33:02 6 1.42 0.00 0.18 0.00 0.05 98.35 20:33:02 7 1.55 0.00 0.22 0.02 0.05 98.17 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.57 0.00 0.97 0.19 0.04 96.22 20:34:01 0 2.19 0.00 0.95 0.27 0.03 96.55 20:34:01 1 2.23 0.00 1.14 0.48 0.05 96.10 20:34:01 2 2.33 0.00 0.87 0.15 0.05 96.60 20:34:01 3 3.37 0.00 1.09 0.22 0.05 95.27 20:34:01 4 1.90 0.00 0.77 0.10 0.05 97.18 20:34:01 5 1.87 0.00 1.16 0.17 0.05 96.75 20:34:01 6 2.12 0.00 0.88 0.10 0.03 96.86 20:34:01 7 4.56 0.00 0.91 0.05 0.03 94.45 Average: all 12.75 0.00 2.11 1.83 0.06 83.25 Average: 0 12.26 0.00 2.21 2.11 0.06 83.36 Average: 1 12.58 0.00 2.08 0.74 0.07 84.54 Average: 2 14.29 0.00 2.11 1.06 0.06 82.48 Average: 3 12.30 0.00 2.10 4.10 0.06 81.44 Average: 4 12.38 0.00 2.03 2.57 0.06 82.96 Average: 5 12.02 0.00 2.05 0.54 0.06 85.34 Average: 6 11.96 0.00 2.03 2.17 0.06 83.78 Average: 7 14.18 0.00 2.27 1.35 0.06 82.14