---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13585 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 712K 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 860 24264 0 7042 30850 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:ca:74:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feca:74ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:f8:79:5d 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::42:8eff:fef8:795d/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-13585) 11/18/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 141.99 28.32 113.68 2494.49 43957.57 14:20:01 648.68 4.43 644.24 460.59 214025.00 14:21:01 37.45 0.05 37.40 6.80 39196.40 14:22:01 248.39 0.33 248.06 28.13 65952.21 14:23:01 8.18 0.02 8.17 3.47 330.34 14:24:01 5.45 0.02 5.43 0.13 139.84 14:25:01 66.52 0.80 65.72 35.86 1329.51 Average: 165.29 4.80 160.49 427.85 52152.18 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29086784 31648700 3852436 11.70 79532 2774836 1908912 5.62 917084 2599404 1035956 14:20:01 24049128 30391108 8890092 26.99 145060 6318656 7550292 22.21 2393968 5884332 276 14:21:01 23098024 29547476 9841196 29.88 146408 6423212 8689344 25.57 3291572 5921964 252 14:22:01 22304804 29306200 10634416 32.28 186804 6879172 9128600 26.86 3628312 6314492 4408 14:23:01 22221896 29226448 10717324 32.54 186988 6881772 9236116 27.17 3714644 6307028 240 14:24:01 22174144 29180392 10765076 32.68 187120 6883112 9311308 27.40 3760960 6308072 420 14:25:01 24837324 31569512 8101896 24.60 188384 6605960 1673724 4.92 1427200 6067644 11540 Average: 23967443 30124262 8971777 27.24 160042 6109531 6785471 19.96 2733391 5628991 150442 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 446.91 284.39 11977.64 30.33 0.00 0.00 0.00 0.00 14:19:01 lo 11.32 11.32 1.07 1.07 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth558d208 0.47 0.62 0.03 0.04 0.00 0.00 0.00 0.00 14:20:01 veth8187f41 1.65 1.68 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 ens3 738.89 388.15 24819.21 33.68 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth558d208 3.53 4.53 0.57 0.46 0.00 0.00 0.00 0.00 14:21:01 veth8187f41 16.09 13.08 1.96 1.99 0.00 0.00 0.00 0.00 14:21:01 ens3 0.93 0.85 0.15 0.30 0.00 0.00 0.00 0.00 14:22:01 veth35bcf44 2.20 1.97 9.56 4.09 0.00 0.00 0.00 0.00 14:22:01 docker0 35.23 56.09 3.50 1383.97 0.00 0.00 0.00 0.00 14:22:01 veth558d208 3.77 5.45 0.61 3.88 0.00 0.00 0.00 0.00 14:22:01 veth8187f41 15.65 10.85 11.56 4.96 0.00 0.00 0.00 0.00 14:23:01 veth35bcf44 4.32 3.22 3.03 1.80 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth558d208 10.35 12.65 1.48 2.45 0.00 0.00 0.00 0.00 14:23:01 veth8187f41 25.13 20.65 6.25 4.00 0.00 0.00 0.00 0.00 14:24:01 veth35bcf44 4.55 3.58 12.42 5.66 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth558d208 12.78 15.68 1.82 1.32 0.00 0.00 0.00 0.00 14:24:01 veth8187f41 25.90 20.41 2.19 2.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 1616.93 987.32 39723.82 154.71 0.00 0.00 0.00 0.00 14:25:01 lo 29.83 29.83 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 5.04 8.03 0.50 198.18 0.00 0.00 0.00 0.00 Average: ens3 187.74 109.44 5570.09 12.37 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13585) 11/18/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.57 0.00 1.34 1.85 0.04 86.19 14:19:01 0 1.36 0.00 1.23 11.50 0.05 85.86 14:19:01 1 39.51 0.00 3.75 1.26 0.05 55.43 14:19:01 2 19.46 0.00 1.62 0.87 0.09 77.97 14:19:01 3 10.63 0.00 1.17 0.10 0.03 88.07 14:19:01 4 2.22 0.00 0.68 0.32 0.02 96.76 14:19:01 5 2.70 0.00 0.75 0.15 0.02 96.39 14:19:01 6 2.32 0.00 0.64 0.02 0.02 97.00 14:19:01 7 6.38 0.00 0.97 0.65 0.02 91.99 14:20:01 all 27.09 0.00 8.98 9.01 0.09 54.83 14:20:01 0 28.47 0.00 8.88 14.53 0.10 48.01 14:20:01 1 31.44 0.00 8.10 3.21 0.08 57.17 14:20:01 2 26.09 0.00 8.68 1.64 0.07 63.52 14:20:01 3 28.53 0.00 8.38 5.04 0.08 57.97 14:20:01 4 28.15 0.00 8.27 2.19 0.07 61.33 14:20:01 5 23.85 0.00 10.27 30.86 0.09 34.93 14:20:01 6 22.93 0.00 8.85 3.25 0.10 64.88 14:20:01 7 27.23 0.00 10.40 11.63 0.10 50.63 14:21:01 all 17.48 0.00 1.51 0.71 0.06 80.25 14:21:01 0 19.69 0.00 1.77 0.02 0.05 78.48 14:21:01 1 21.29 0.00 2.04 0.03 0.07 76.57 14:21:01 2 17.64 0.00 1.77 0.02 0.07 80.51 14:21:01 3 13.59 0.00 1.15 0.07 0.07 85.12 14:21:01 4 22.88 0.00 1.67 0.67 0.07 74.71 14:21:01 5 16.73 0.00 1.25 0.05 0.07 81.90 14:21:01 6 14.38 0.00 1.26 4.75 0.07 79.54 14:21:01 7 13.64 0.00 1.17 0.07 0.03 85.09 14:22:01 all 12.82 0.00 3.12 1.75 0.07 82.25 14:22:01 0 10.29 0.00 2.50 0.98 0.08 86.14 14:22:01 1 12.50 0.00 3.44 0.37 0.07 83.62 14:22:01 2 12.64 0.00 3.56 2.77 0.07 80.96 14:22:01 3 12.47 0.00 3.61 0.42 0.07 83.43 14:22:01 4 13.78 0.00 3.31 4.52 0.07 78.32 14:22:01 5 12.31 0.00 2.81 0.45 0.07 84.36 14:22:01 6 12.67 0.00 2.22 3.31 0.07 81.74 14:22:01 7 15.91 0.00 3.46 1.19 0.07 79.38 14:23:01 all 3.91 0.00 0.69 0.03 0.06 95.30 14:23:01 0 3.71 0.00 0.57 0.00 0.07 95.65 14:23:01 1 3.54 0.00 0.55 0.02 0.07 95.82 14:23:01 2 3.54 0.00 0.69 0.02 0.05 95.70 14:23:01 3 5.42 0.00 0.55 0.00 0.05 93.98 14:23:01 4 3.90 0.00 0.40 0.13 0.07 95.50 14:23:01 5 3.96 0.00 0.45 0.05 0.05 95.49 14:23:01 6 3.58 0.00 0.99 0.00 0.07 95.36 14:23:01 7 3.60 0.00 1.32 0.05 0.07 94.96 14:24:01 all 2.04 0.00 0.38 0.02 0.07 97.49 14:24:01 0 2.57 0.00 0.27 0.02 0.05 97.09 14:24:01 1 2.70 0.00 0.32 0.00 0.05 96.93 14:24:01 2 1.54 0.00 0.69 0.00 0.08 97.69 14:24:01 3 1.54 0.00 0.27 0.00 0.05 98.14 14:24:01 4 1.70 0.00 0.27 0.03 0.05 97.94 14:24:01 5 1.86 0.00 0.37 0.00 0.07 97.71 14:24:01 6 2.04 0.00 0.49 0.08 0.10 97.29 14:24:01 7 2.31 0.00 0.47 0.00 0.07 97.16 14:25:01 all 3.33 0.00 0.87 0.13 0.05 95.62 14:25:01 0 2.31 0.00 0.94 0.07 0.05 96.64 14:25:01 1 2.45 0.00 0.78 0.03 0.05 96.68 14:25:01 2 1.79 0.00 0.75 0.03 0.03 97.39 14:25:01 3 4.31 0.00 1.04 0.07 0.05 94.53 14:25:01 4 2.57 0.00 0.85 0.08 0.07 96.42 14:25:01 5 1.79 0.00 0.87 0.03 0.03 97.28 14:25:01 6 3.61 0.00 0.87 0.67 0.05 94.80 14:25:01 7 7.83 0.00 0.81 0.10 0.07 91.19 Average: all 11.01 0.00 2.41 1.92 0.06 84.60 Average: 0 9.77 0.00 2.30 3.83 0.06 84.04 Average: 1 16.13 0.00 2.70 0.70 0.06 80.41 Average: 2 11.78 0.00 2.53 0.76 0.06 84.86 Average: 3 10.90 0.00 2.30 0.81 0.06 85.94 Average: 4 10.74 0.00 2.20 1.13 0.06 85.87 Average: 5 8.99 0.00 2.38 4.45 0.06 84.12 Average: 6 8.79 0.00 2.19 1.73 0.07 87.23 Average: 7 10.97 0.00 2.65 1.95 0.06 84.37