---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39499 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 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 876 24893 0 6397 30835 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:09:6e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe09:6eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:bc:79:86 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::42:77ff:febc:7986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39499) 08/21/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 322.30 20.26 302.03 2296.82 178573.17 12:11:01 433.61 3.53 430.08 413.80 75966.41 12:12:01 5.23 0.00 5.23 0.00 162.51 12:13:01 4.72 0.00 4.72 0.00 125.16 12:14:01 129.16 0.22 128.95 31.06 16114.25 12:15:01 94.15 0.25 93.90 18.53 18048.73 12:16:01 10.21 0.00 10.21 0.00 296.75 12:17:01 29.30 0.07 29.23 12.93 428.06 12:18:01 46.25 2.27 43.99 113.03 1654.52 Average: 119.43 2.95 116.48 320.68 32373.23 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26206760 31634496 6732460 20.44 128584 5441956 1845576 5.43 1004140 5217820 1021648 12:11:01 24239524 30033352 8699696 26.41 145800 5791292 7327884 21.56 2791596 5312988 2064 12:12:01 24231120 30025608 8708100 26.44 145956 5792144 7505304 22.08 2799556 5311572 204 12:13:01 24219588 30015420 8719632 26.47 146224 5793652 7579392 22.30 2810936 5311012 392 12:14:01 23724456 29942752 9214764 27.98 166584 6155736 7799440 22.95 2943136 5623708 25204 12:15:01 23521160 29859288 9418060 28.59 188044 6240296 7923604 23.31 3086712 5672024 1748 12:16:01 23516824 29855852 9422396 28.61 188200 6240856 7906632 23.26 3090184 5671564 504 12:17:01 23755376 30049208 9183844 27.88 188428 6201384 6529312 19.21 2915740 5624428 328 12:18:01 25488880 31573976 7450340 22.62 190764 5978000 1578152 4.64 1425928 5439388 28888 Average: 24322632 30332217 8616588 26.16 165398 5959480 6221700 18.31 2540881 5464945 120109 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 1023.71 602.80 27695.72 54.07 0.00 0.00 0.00 0.00 12:10:01 lo 13.60 13.60 1.26 1.26 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 12:11:01 veth21a695b 91.75 91.48 15.60 18.61 0.00 0.00 0.00 0.00 12:11:01 ens3 35.83 27.31 320.83 2.83 0.00 0.00 0.00 0.00 12:11:01 veth6f1f2cf 5.28 4.73 0.63 0.60 0.00 0.00 0.00 0.00 12:11:01 veth1a3178e 7.13 7.22 1.06 1.01 0.00 0.00 0.00 0.00 12:12:01 veth21a695b 0.13 0.17 0.43 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 0.88 0.95 0.12 0.28 0.00 0.00 0.00 0.00 12:12:01 veth6f1f2cf 6.27 9.23 1.31 0.71 0.00 0.00 0.00 0.00 12:12:01 veth1a3178e 11.15 7.62 0.91 1.04 0.00 0.00 0.00 0.00 12:13:01 veth21a695b 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 1.53 1.27 5.51 0.95 0.00 0.00 0.00 0.00 12:13:01 veth6f1f2cf 106.26 108.76 12.82 25.71 0.00 0.00 0.00 0.00 12:13:01 veth1a3178e 15.54 10.70 1.57 1.56 0.00 0.00 0.00 0.00 12:14:01 veth21a695b 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 112.81 52.94 1894.04 4.64 0.00 0.00 0.00 0.00 12:14:01 veth6f1f2cf 39.29 42.16 5.12 8.90 0.00 0.00 0.00 0.00 12:14:01 veth1a3178e 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:15:01 veth21a695b 67.11 66.86 8.06 16.49 0.00 0.00 0.00 0.00 12:15:01 ens3 39.09 28.16 295.25 4.13 0.00 0.00 0.00 0.00 12:15:01 veth6f1f2cf 378.45 379.94 41.79 91.49 0.00 0.00 0.00 0.01 12:15:01 veth1a3178e 15.98 11.25 1.70 1.64 0.00 0.00 0.00 0.00 12:16:01 veth21a695b 69.64 69.34 8.29 16.84 0.00 0.00 0.00 0.00 12:16:01 ens3 0.73 0.58 0.13 0.08 0.00 0.00 0.00 0.00 12:16:01 veth6f1f2cf 320.26 321.91 35.36 76.39 0.00 0.00 0.00 0.01 12:16:01 veth1a3178e 16.30 11.80 1.84 1.72 0.00 0.00 0.00 0.00 12:17:01 veth21a695b 0.30 0.40 0.58 0.03 0.00 0.00 0.00 0.00 12:17:01 ens3 10.46 11.71 9.62 2.16 0.00 0.00 0.00 0.00 12:17:01 veth6f1f2cf 41.69 44.54 5.34 9.20 0.00 0.00 0.00 0.00 12:17:01 veth1a3178e 13.83 9.30 1.18 1.29 0.00 0.00 0.00 0.00 12:18:01 ens3 55.61 38.05 71.76 19.39 0.00 0.00 0.00 0.00 12:18:01 lo 31.66 31.66 2.80 2.80 0.00 0.00 0.00 0.00 12:18:01 docker0 54.30 110.01 4.46 1343.61 0.00 0.00 0.00 0.00 Average: ens3 142.29 84.86 3365.76 9.84 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.03 12.23 0.50 149.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39499) 08/21/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.44 0.00 5.80 3.40 0.06 73.30 12:10:01 0 11.57 0.00 5.05 5.08 0.08 78.22 12:10:01 1 10.73 0.00 6.22 7.47 0.05 75.53 12:10:01 2 12.83 0.00 5.58 0.34 0.05 81.21 12:10:01 3 10.74 0.00 5.20 0.54 0.03 83.48 12:10:01 4 37.48 0.00 5.66 2.58 0.07 54.22 12:10:01 5 32.08 0.00 6.99 4.59 0.07 56.28 12:10:01 6 12.88 0.00 6.15 2.69 0.05 78.22 12:10:01 7 11.28 0.00 5.55 3.86 0.05 79.26 12:11:01 all 26.94 0.00 4.18 2.34 0.08 66.46 12:11:01 0 26.06 0.00 4.12 1.22 0.08 68.52 12:11:01 1 26.33 0.00 3.88 3.15 0.08 66.55 12:11:01 2 29.84 0.00 5.08 3.26 0.07 61.76 12:11:01 3 28.87 0.00 4.32 1.14 0.08 65.58 12:11:01 4 24.35 0.00 3.80 0.33 0.07 71.45 12:11:01 5 24.90 0.00 4.36 4.55 0.10 66.09 12:11:01 6 28.98 0.00 3.67 3.99 0.08 63.28 12:11:01 7 26.21 0.00 4.24 1.14 0.08 68.33 12:12:01 all 1.10 0.00 0.16 0.02 0.03 98.69 12:12:01 0 0.93 0.00 0.17 0.02 0.03 98.85 12:12:01 1 0.90 0.00 0.12 0.00 0.02 98.97 12:12:01 2 0.93 0.00 0.17 0.02 0.05 98.83 12:12:01 3 1.14 0.00 0.20 0.00 0.03 98.63 12:12:01 4 0.83 0.00 0.12 0.00 0.03 99.02 12:12:01 5 2.02 0.00 0.28 0.02 0.03 97.65 12:12:01 6 0.54 0.00 0.12 0.00 0.05 99.30 12:12:01 7 1.50 0.00 0.17 0.10 0.02 98.22 12:13:01 all 1.75 0.00 0.26 0.03 0.04 97.92 12:13:01 0 0.92 0.00 0.27 0.00 0.03 98.78 12:13:01 1 2.47 0.00 0.22 0.00 0.02 97.30 12:13:01 2 1.96 0.00 0.27 0.00 0.05 97.72 12:13:01 3 1.60 0.00 0.32 0.05 0.05 97.98 12:13:01 4 1.47 0.00 0.15 0.00 0.03 98.35 12:13:01 5 1.57 0.00 0.12 0.00 0.05 98.26 12:13:01 6 2.10 0.00 0.35 0.02 0.03 97.50 12:13:01 7 1.94 0.00 0.35 0.12 0.03 97.56 12:14:01 all 3.74 0.00 1.25 6.51 0.05 88.44 12:14:01 0 3.99 0.00 1.69 2.71 0.05 91.56 12:14:01 1 5.52 0.00 1.07 0.94 0.05 92.43 12:14:01 2 3.27 0.00 0.96 0.20 0.05 95.52 12:14:01 3 3.14 0.00 1.72 13.27 0.05 81.82 12:14:01 4 4.92 0.00 0.97 1.99 0.07 92.05 12:14:01 5 3.72 0.00 1.17 1.17 0.05 93.89 12:14:01 6 2.73 0.00 0.94 2.06 0.05 94.22 12:14:01 7 2.64 0.00 1.49 29.73 0.05 66.09 12:15:01 all 7.74 0.00 1.83 0.56 0.06 89.81 12:15:01 0 8.24 0.00 2.38 0.64 0.07 88.68 12:15:01 1 9.62 0.00 1.99 0.10 0.07 88.23 12:15:01 2 6.06 0.00 1.68 0.03 0.03 92.20 12:15:01 3 4.96 0.00 1.00 0.07 0.05 93.92 12:15:01 4 5.78 0.00 1.79 1.68 0.08 90.67 12:15:01 5 14.45 0.00 2.33 0.23 0.07 82.92 12:15:01 6 7.69 0.00 1.89 0.02 0.05 90.35 12:15:01 7 5.18 0.00 1.55 1.72 0.07 91.47 12:16:01 all 2.25 0.00 0.46 0.10 0.04 97.15 12:16:01 0 1.72 0.00 0.47 0.27 0.03 97.51 12:16:01 1 3.56 0.00 0.45 0.08 0.05 95.86 12:16:01 2 2.15 0.00 0.32 0.03 0.05 97.45 12:16:01 3 3.37 0.00 0.38 0.03 0.05 96.16 12:16:01 4 2.84 0.00 0.32 0.38 0.03 96.43 12:16:01 5 1.44 0.00 0.35 0.02 0.03 98.16 12:16:01 6 1.59 0.00 0.83 0.02 0.02 97.55 12:16:01 7 1.35 0.00 0.52 0.00 0.05 98.08 12:17:01 all 1.38 0.00 0.47 0.07 0.05 98.03 12:17:01 0 1.48 0.00 0.47 0.18 0.03 97.83 12:17:01 1 0.90 0.00 0.57 0.02 0.05 98.46 12:17:01 2 1.41 0.00 0.45 0.02 0.05 98.07 12:17:01 3 1.62 0.00 0.42 0.02 0.08 97.86 12:17:01 4 1.29 0.00 0.38 0.02 0.03 98.28 12:17:01 5 1.27 0.00 0.47 0.02 0.03 98.21 12:17:01 6 1.37 0.00 0.50 0.25 0.05 97.83 12:17:01 7 1.72 0.00 0.47 0.00 0.05 97.77 12:18:01 all 7.94 0.00 0.68 0.20 0.03 91.15 12:18:01 0 2.45 0.00 0.52 0.22 0.02 96.80 12:18:01 1 13.26 0.00 0.89 0.05 0.05 85.75 12:18:01 2 16.94 0.00 0.87 0.07 0.03 82.09 12:18:01 3 0.95 0.00 0.47 0.02 0.02 98.55 12:18:01 4 13.28 0.00 0.73 0.08 0.02 85.88 12:18:01 5 7.95 0.00 0.60 0.07 0.03 91.35 12:18:01 6 5.02 0.00 0.87 1.05 0.02 93.04 12:18:01 7 3.71 0.00 0.55 0.03 0.00 95.71 Average: all 7.80 0.00 1.67 1.47 0.05 89.02 Average: 0 6.37 0.00 1.68 1.15 0.05 90.76 Average: 1 8.13 0.00 1.71 1.31 0.05 88.81 Average: 2 8.37 0.00 1.71 0.44 0.05 89.43 Average: 3 6.26 0.00 1.56 1.68 0.05 90.46 Average: 4 10.22 0.00 1.54 0.78 0.05 87.41 Average: 5 9.91 0.00 1.85 1.18 0.05 87.01 Average: 6 6.97 0.00 1.70 1.12 0.04 90.17 Average: 7 6.16 0.00 1.65 4.07 0.04 88.07