---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3761 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 13G 143G 8% / 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 878 26571 0 4716 30832 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:68:78:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe68:78a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d5:d9:48 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:dbff:fed5:d948/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3761) 10/19/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 298.82 21.56 277.25 717.48 80846.26 15:19:01 508.85 23.18 485.67 2657.29 125751.04 15:20:01 129.06 0.17 128.90 21.73 16416.33 15:21:01 91.47 0.25 91.22 19.73 18004.87 15:22:01 40.38 0.67 39.71 24.26 919.31 Average: 213.71 9.17 204.55 688.10 48387.56 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29974896 31630788 2964324 9.00 75208 1886496 1450852 4.27 929620 1735140 224224 15:19:01 27009408 30981548 5929812 18.00 116128 4099968 3640404 10.71 1734680 3734788 204 15:20:01 26449572 30882564 6489648 19.70 139024 4494236 3865404 11.37 1917216 4056140 49556 15:21:01 25803036 30315032 7136184 21.66 158540 4546720 4519268 13.30 2500008 4113744 196 15:22:01 27161492 31512532 5777728 17.54 159200 4374312 1630764 4.80 1340572 3956100 11520 Average: 27279681 31064493 5659539 17.18 129620 3880346 3021338 8.89 1684419 3519182 57140 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:18:01 ens3 68.92 53.52 1130.31 23.58 0.00 0.00 0.00 0.00 15:19:01 vethfddb7de 58.79 79.55 9.12 10.93 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 10.66 10.66 0.95 0.95 0.00 0.00 0.00 0.00 15:19:01 vethc6f2c08 11.45 24.51 0.99 326.53 0.00 0.00 0.00 0.03 15:20:01 veth87827f1 27.58 54.26 2.35 1143.81 0.00 0.00 0.00 0.09 15:20:01 vethfddb7de 87.29 87.47 18.08 14.91 0.00 0.00 0.00 0.00 15:20:01 docker0 27.58 54.12 1.97 1143.80 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:21:01 vethfddb7de 415.95 418.40 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 docker0 9.45 12.78 1.60 211.51 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 vethc6f2c08 12.08 25.06 1.03 326.57 0.00 0.00 0.00 0.03 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 15:22:01 ens3 946.89 616.06 16366.44 125.77 0.00 0.00 0.00 0.00 Average: docker0 7.41 13.38 0.71 271.06 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 124.08 81.46 3107.28 13.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3761) 10/19/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.78 0.00 0.75 5.94 0.03 84.50 15:18:01 0 6.14 0.00 0.52 0.18 0.00 93.16 15:18:01 1 23.12 0.00 2.29 7.33 0.05 67.21 15:18:01 2 5.65 0.00 0.37 1.20 0.03 92.75 15:18:01 3 21.10 0.00 1.51 15.66 0.08 61.65 15:18:01 4 4.15 0.00 0.48 0.35 0.03 94.98 15:18:01 5 0.83 0.00 0.17 4.30 0.02 94.68 15:18:01 6 8.78 0.00 0.52 12.11 0.05 78.54 15:18:01 7 0.50 0.00 0.18 6.44 0.02 92.86 15:19:01 all 16.90 0.00 4.94 8.05 0.08 70.04 15:19:01 0 14.18 0.00 4.72 2.03 0.08 78.99 15:19:01 1 23.25 0.00 5.52 17.29 0.08 53.86 15:19:01 2 18.70 0.00 4.70 2.25 0.08 74.27 15:19:01 3 14.45 0.00 4.42 5.41 0.07 75.65 15:19:01 4 16.29 0.00 5.06 5.13 0.08 73.43 15:19:01 5 20.35 0.00 6.23 24.31 0.08 49.03 15:19:01 6 17.19 0.00 5.26 6.05 0.08 71.42 15:19:01 7 10.76 0.00 3.55 1.92 0.07 83.71 15:20:01 all 6.13 0.00 1.23 1.06 0.04 91.55 15:20:01 0 4.91 0.00 0.80 0.07 0.05 94.17 15:20:01 1 5.87 0.00 1.91 1.42 0.03 90.77 15:20:01 2 3.54 0.00 0.93 0.02 0.03 95.48 15:20:01 3 4.92 0.00 1.00 0.25 0.03 93.79 15:20:01 4 8.88 0.00 1.37 2.14 0.03 87.57 15:20:01 5 4.79 0.00 1.04 3.57 0.05 90.55 15:20:01 6 8.02 0.00 1.59 0.17 0.03 90.19 15:20:01 7 8.14 0.00 1.19 0.85 0.03 89.78 15:21:01 all 8.08 0.00 1.58 1.39 0.04 88.91 15:21:01 0 3.73 0.00 1.75 2.07 0.05 92.40 15:21:01 1 11.96 0.00 1.52 0.43 0.05 86.03 15:21:01 2 8.14 0.00 1.34 0.82 0.05 89.65 15:21:01 3 3.59 0.00 1.35 0.02 0.02 95.02 15:21:01 4 13.56 0.00 1.92 0.15 0.03 84.34 15:21:01 5 8.23 0.00 2.00 7.19 0.05 82.53 15:21:01 6 9.82 0.00 1.60 0.10 0.03 88.45 15:21:01 7 5.59 0.00 1.20 0.33 0.02 92.85 15:22:01 all 2.76 0.00 0.52 0.18 0.03 96.51 15:22:01 0 1.22 0.00 0.67 0.78 0.03 97.30 15:22:01 1 10.54 0.00 0.70 0.20 0.05 88.51 15:22:01 2 2.93 0.00 0.46 0.03 0.05 96.53 15:22:01 3 3.70 0.00 0.62 0.05 0.02 95.61 15:22:01 4 1.05 0.00 0.52 0.23 0.03 98.17 15:22:01 5 0.74 0.00 0.37 0.02 0.03 98.85 15:22:01 6 0.97 0.00 0.35 0.07 0.00 98.61 15:22:01 7 0.94 0.00 0.48 0.05 0.02 98.51 Average: all 8.51 0.00 1.80 3.31 0.04 86.33 Average: 0 6.02 0.00 1.69 1.03 0.04 91.22 Average: 1 14.94 0.00 2.38 5.32 0.05 77.30 Average: 2 7.75 0.00 1.55 0.86 0.05 89.79 Average: 3 9.54 0.00 1.77 4.27 0.04 84.37 Average: 4 8.77 0.00 1.86 1.59 0.04 87.73 Average: 5 6.96 0.00 1.95 7.85 0.05 83.19 Average: 6 8.95 0.00 1.86 3.70 0.04 85.46 Average: 7 5.18 0.00 1.32 1.92 0.03 91.55