---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48034 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 14G 142G 9% / 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 890 24885 0 6391 30820 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:a0:1e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea0:1eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d7:d1:7a 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::42:30ff:fed7:d17a/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-48034) 09/22/25 _x86_64_ (8 CPU) 12:03:42 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 118.40 39.96 78.44 3399.43 120530.71 12:06:01 33.20 3.03 30.17 132.53 44427.87 12:07:01 372.69 41.51 331.18 2918.18 9745.58 12:08:01 590.55 5.46 585.09 515.03 156459.18 12:09:01 14.50 0.00 14.50 0.00 425.93 12:10:01 6.53 0.00 6.53 0.00 138.51 12:11:01 144.21 0.17 144.04 18.66 17258.06 12:12:01 84.70 0.25 84.45 22.26 17261.66 12:13:01 8.90 0.00 8.90 0.00 213.30 12:14:01 45.82 0.08 45.73 15.99 666.04 Average: 141.96 9.05 132.91 702.20 36713.95 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30653828 31892900 2285392 6.94 38572 1528484 1321188 3.89 621716 1410560 292 12:06:01 30543668 31792096 2395552 7.27 38704 1537640 1321188 3.89 723848 1417672 0 12:07:01 29931080 31713860 3008140 9.13 77672 2007748 1324148 3.90 865492 1832728 283924 12:08:01 24552036 30337604 8387184 25.46 144408 5782728 7024060 20.67 2461712 5335740 1180 12:09:01 24231552 30020520 8707668 26.44 145732 5786280 7510500 22.10 2805204 5305876 272 12:10:01 24219324 30008440 8719896 26.47 145904 5786848 7540720 22.19 2817908 5304832 52 12:11:01 23597900 29885764 9341320 28.36 171388 6210208 7886116 23.20 3027124 5656348 71404 12:12:01 23572420 29905304 9366800 28.44 184168 6238316 7881856 23.19 3034892 5669536 492 12:13:01 23563900 29897736 9375320 28.46 184288 6238884 7877528 23.18 3043524 5668852 540 12:14:01 24910816 31091380 8028404 24.37 184760 6098024 2986528 8.79 1853276 5558768 684 Average: 25977652 30654560 6961568 21.13 131560 4721516 5267383 15.50 2125470 4316091 35884 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 206.18 135.66 516.15 28.54 0.00 0.00 0.00 0.00 12:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 48.28 35.88 110.21 16.20 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 193.40 135.71 2293.60 37.42 0.00 0.00 0.00 0.00 12:07:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 816.78 485.02 26051.88 41.63 0.00 0.00 0.00 0.00 12:08:01 veth809d4a6 0.98 1.15 0.06 0.07 0.00 0.00 0.00 0.00 12:08:01 br-9212539a951f 8.98 17.13 0.70 319.84 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 1.58 0.93 1.14 0.30 0.00 0.00 0.00 0.00 12:09:01 veth809d4a6 8.78 10.15 1.65 1.04 0.00 0.00 0.00 0.00 12:09:01 br-9212539a951f 0.30 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 0.97 1.00 0.19 0.14 0.00 0.00 0.00 0.00 12:10:01 veth809d4a6 6.32 9.25 1.42 0.71 0.00 0.00 0.00 0.00 12:10:01 br-9212539a951f 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 31.96 47.14 3.33 1352.02 0.00 0.00 0.00 0.00 12:11:01 ens3 77.74 54.04 2195.78 6.07 0.00 0.00 0.00 0.00 12:11:01 veth809d4a6 106.35 108.88 12.89 25.72 0.00 0.00 0.00 0.00 12:11:01 br-9212539a951f 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 2.43 1.95 0.45 0.42 0.00 0.00 0.00 0.00 12:12:01 veth809d4a6 344.24 345.94 38.18 83.25 0.00 0.00 0.00 0.01 12:12:01 br-9212539a951f 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 1.25 1.17 0.40 1.19 0.00 0.00 0.00 0.00 12:13:01 veth809d4a6 388.55 390.02 42.68 92.93 0.00 0.00 0.00 0.01 12:13:01 br-9212539a951f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 13.50 13.46 9.69 2.47 0.00 0.00 0.00 0.00 12:14:01 br-9212539a951f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth91c2b6b 1095.62 1122.04 259.22 129.52 0.00 0.00 0.00 0.02 Average: docker0 3.21 4.73 0.33 135.20 0.00 0.00 0.00 0.00 Average: ens3 136.22 86.49 3118.33 13.44 0.00 0.00 0.00 0.00 Average: br-9212539a951f 0.99 1.79 0.08 31.99 0.00 0.00 0.00 0.00 Average: veth91c2b6b 109.58 112.22 25.93 12.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48034) 09/22/25 _x86_64_ (8 CPU) 12:03:42 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 2.09 0.00 0.49 1.87 0.01 95.53 12:05:01 0 2.05 0.00 1.37 0.03 0.02 96.53 12:05:01 1 1.58 0.00 0.23 0.33 0.02 97.83 12:05:01 2 1.60 0.00 0.43 0.35 0.02 97.60 12:05:01 3 0.65 0.00 0.37 12.28 0.03 86.66 12:05:01 4 2.99 0.00 0.32 1.42 0.02 95.26 12:05:01 5 2.85 0.00 0.35 0.07 0.03 96.70 12:05:01 6 3.38 0.00 0.27 0.35 0.00 96.00 12:05:01 7 1.60 0.00 0.60 0.20 0.02 97.58 12:06:01 all 0.69 0.00 0.04 0.75 0.01 98.51 12:06:01 0 1.18 0.00 0.05 0.00 0.00 98.77 12:06:01 1 1.08 0.00 0.00 0.25 0.00 98.67 12:06:01 2 0.28 0.00 0.05 0.00 0.00 99.67 12:06:01 3 0.38 0.00 0.00 5.73 0.02 93.87 12:06:01 4 0.62 0.00 0.02 0.05 0.00 99.32 12:06:01 5 0.50 0.00 0.02 0.00 0.02 99.47 12:06:01 6 0.48 0.00 0.10 0.03 0.00 99.38 12:06:01 7 0.95 0.00 0.05 0.00 0.00 99.00 12:07:01 all 10.07 0.00 0.91 1.59 0.04 87.38 12:07:01 0 27.57 0.00 1.77 1.13 0.05 69.48 12:07:01 1 11.66 0.00 1.80 7.11 0.03 79.40 12:07:01 2 14.87 0.00 1.75 1.69 0.05 81.64 12:07:01 3 7.37 0.00 0.62 0.53 0.05 91.43 12:07:01 4 1.83 0.00 0.37 0.03 0.02 97.75 12:07:01 5 1.64 0.00 0.20 0.30 0.03 97.82 12:07:01 6 0.40 0.00 0.12 0.02 0.02 99.45 12:07:01 7 15.27 0.00 0.69 1.93 0.08 82.03 12:08:01 all 28.57 0.00 8.15 5.47 0.10 57.72 12:08:01 0 26.97 0.00 9.03 2.25 0.10 61.65 12:08:01 1 27.79 0.00 8.80 17.29 0.12 46.01 12:08:01 2 30.29 0.00 9.69 3.24 0.08 56.70 12:08:01 3 27.86 0.00 7.40 1.64 0.10 63.00 12:08:01 4 30.63 0.00 7.97 4.59 0.12 56.69 12:08:01 5 27.31 0.00 6.54 1.67 0.10 64.37 12:08:01 6 30.25 0.00 7.49 3.11 0.12 59.02 12:08:01 7 27.45 0.00 8.20 9.92 0.10 54.33 12:09:01 all 9.27 0.00 0.72 0.05 0.05 89.91 12:09:01 0 9.81 0.00 0.80 0.00 0.05 89.34 12:09:01 1 11.89 0.00 0.92 0.03 0.05 87.11 12:09:01 2 11.79 0.00 0.80 0.00 0.07 87.34 12:09:01 3 10.51 0.00 0.69 0.02 0.05 88.73 12:09:01 4 4.69 0.00 0.48 0.30 0.05 94.47 12:09:01 5 7.88 0.00 0.62 0.02 0.05 91.43 12:09:01 6 8.78 0.00 0.75 0.00 0.02 90.45 12:09:01 7 8.78 0.00 0.70 0.03 0.07 90.42 12:10:01 all 0.59 0.00 0.13 0.09 0.04 99.15 12:10:01 0 0.63 0.00 0.15 0.02 0.03 99.17 12:10:01 1 0.28 0.00 0.08 0.18 0.03 99.42 12:10:01 2 0.75 0.00 0.12 0.12 0.05 98.96 12:10:01 3 0.55 0.00 0.25 0.00 0.05 99.15 12:10:01 4 0.60 0.00 0.15 0.42 0.05 98.78 12:10:01 5 0.42 0.00 0.05 0.02 0.03 99.48 12:10:01 6 0.80 0.00 0.03 0.00 0.02 99.15 12:10:01 7 0.67 0.00 0.17 0.00 0.07 99.10 12:11:01 all 5.88 0.00 1.35 0.64 0.06 92.08 12:11:01 0 3.46 0.00 1.29 0.85 0.03 94.37 12:11:01 1 8.17 0.00 1.60 0.22 0.07 89.94 12:11:01 2 4.96 0.00 0.95 0.02 0.05 94.03 12:11:01 3 6.20 0.00 1.50 1.49 0.05 90.76 12:11:01 4 5.19 0.00 1.17 1.17 0.05 92.42 12:11:01 5 6.54 0.00 1.11 0.05 0.07 92.24 12:11:01 6 4.84 0.00 1.85 0.43 0.07 92.80 12:11:01 7 7.72 0.00 1.29 0.92 0.07 90.01 12:12:01 all 6.03 0.00 1.50 0.38 0.06 92.02 12:12:01 0 10.25 0.00 1.32 0.07 0.07 88.30 12:12:01 1 5.21 0.00 1.78 1.26 0.10 91.66 12:12:01 2 5.72 0.00 0.59 0.08 0.03 93.57 12:12:01 3 4.21 0.00 1.78 0.77 0.08 93.16 12:12:01 4 4.66 0.00 1.40 0.03 0.03 93.87 12:12:01 5 5.05 0.00 1.32 0.05 0.05 93.53 12:12:01 6 5.40 0.00 1.81 0.05 0.07 92.68 12:12:01 7 7.73 0.00 2.01 0.77 0.07 89.43 12:13:01 all 2.32 0.00 0.43 0.02 0.05 97.17 12:13:01 0 3.25 0.00 0.38 0.00 0.03 96.33 12:13:01 1 2.17 0.00 0.52 0.00 0.08 97.23 12:13:01 2 2.29 0.00 0.22 0.02 0.05 97.42 12:13:01 3 2.44 0.00 0.48 0.03 0.07 96.98 12:13:01 4 1.24 0.00 0.69 0.02 0.05 98.01 12:13:01 5 1.67 0.00 0.32 0.00 0.05 97.96 12:13:01 6 2.49 0.00 0.57 0.00 0.07 96.88 12:13:01 7 3.04 0.00 0.30 0.08 0.03 96.55 12:14:01 all 1.47 0.00 0.55 0.07 0.05 97.85 12:14:01 0 1.23 0.00 0.73 0.05 0.07 97.92 12:14:01 1 1.07 0.00 0.57 0.02 0.05 98.30 12:14:01 2 2.54 0.00 0.56 0.03 0.02 96.84 12:14:01 3 1.92 0.00 0.53 0.03 0.05 97.46 12:14:01 4 1.35 0.00 0.45 0.15 0.03 98.01 12:14:01 5 1.25 0.00 0.45 0.02 0.03 98.25 12:14:01 6 1.40 0.00 0.58 0.05 0.07 97.90 12:14:01 7 1.07 0.00 0.52 0.22 0.03 98.17 Average: all 6.67 0.00 1.42 1.09 0.05 90.77 Average: 0 8.62 0.00 1.68 0.44 0.05 89.22 Average: 1 7.07 0.00 1.62 2.65 0.06 88.60 Average: 2 7.48 0.00 1.51 0.55 0.04 90.42 Average: 3 6.18 0.00 1.36 2.25 0.06 90.16 Average: 4 5.35 0.00 1.29 0.81 0.04 92.50 Average: 5 5.49 0.00 1.09 0.22 0.05 93.16 Average: 6 5.80 0.00 1.35 0.40 0.04 92.40 Average: 7 7.40 0.00 1.44 1.40 0.05 89.71