---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38280 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 895 22374 0 8896 30816 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:49:a0:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe49:a05f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b6:78:ec 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::42:31ff:feb6:78ec/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-38280) 08/16/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 322.74 29.58 293.15 986.92 29135.21 13:36:01 429.03 20.05 408.98 2294.42 233123.81 13:37:01 426.01 2.75 423.26 439.99 97626.12 13:38:01 142.49 0.35 142.14 30.53 37604.80 13:39:01 22.33 0.00 22.33 0.00 19842.03 13:40:01 20.46 0.00 20.46 0.00 19848.69 13:41:01 21.73 1.02 20.71 27.73 19845.76 13:42:01 76.17 1.28 74.89 105.16 11592.00 Average: 182.33 6.83 175.50 484.55 58637.97 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29985664 31629344 2953556 8.97 74700 1875016 1440904 4.24 928656 1724612 228840 13:36:01 23377132 31640188 9562088 29.03 165124 8102508 1642120 4.83 1032764 7878200 1960816 13:37:01 20981708 29557988 11957512 36.30 181112 8400756 9666412 28.44 3338324 7869324 12284 13:38:01 19385824 28283340 13553396 41.15 210076 8656312 10903256 32.08 4689836 8061788 1640 13:39:01 19394172 28289160 13545048 41.12 210280 8654068 10949404 32.22 4685172 8057804 104 13:40:01 19269164 28170004 13670056 41.50 210492 8659300 11051532 32.52 4814920 8049588 1712 13:41:01 19282964 28184884 13656256 41.46 210716 8661456 10900464 32.07 4809152 8046760 792 13:42:01 22941900 31580884 9997320 30.35 212064 8392656 1584036 4.66 1485480 7802260 27396 Average: 21827316 29666974 11111904 33.73 184320 7675259 7267266 21.38 3223038 7186292 279198 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 336.04 217.98 1477.26 60.53 0.00 0.00 0.00 0.00 13:36:01 lo 16.80 16.80 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-4e5ba1b5ace3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2827.95 1429.58 58392.71 112.89 0.00 0.00 0.00 0.00 13:37:01 veth9fe6f48 1.27 1.43 0.11 0.12 0.00 0.00 0.00 0.00 13:37:01 veth8967297 1.08 1.20 0.07 0.07 0.00 0.00 0.00 0.00 13:37:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth9fe6f48 4.20 5.87 0.86 0.63 0.00 0.00 0.00 0.00 13:38:01 veth8967297 21.63 28.98 3.69 2.61 0.00 0.00 0.00 0.00 13:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:38:01 docker0 22.40 32.39 2.62 299.37 0.00 0.00 0.00 0.00 13:39:01 veth9fe6f48 3.23 4.70 0.67 0.36 0.00 0.00 0.00 0.00 13:39:01 veth8967297 18.66 27.38 3.01 2.09 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth9fe6f48 4.58 6.13 1.00 0.72 0.00 0.00 0.00 0.00 13:40:01 veth8967297 22.03 30.39 3.86 10.97 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth9fe6f48 3.20 4.68 0.67 0.36 0.00 0.00 0.00 0.00 13:41:01 veth8967297 18.65 27.45 3.03 2.09 0.00 0.00 0.00 0.00 13:41:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 3478.81 1877.17 61909.71 222.60 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.81 4.06 0.33 37.50 0.00 0.00 0.00 0.00 Average: ens3 415.80 219.95 7693.54 24.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38280) 08/16/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.99 0.00 0.92 2.56 0.03 85.50 13:35:01 0 18.08 0.00 1.63 0.64 0.02 79.63 13:35:01 1 2.54 0.00 0.34 0.36 0.05 96.71 13:35:01 2 4.63 0.00 0.39 0.05 0.00 94.93 13:35:01 3 1.96 0.00 0.63 1.58 0.03 95.80 13:35:01 4 1.83 0.00 0.92 12.16 0.02 85.07 13:35:01 5 1.70 0.00 0.19 0.05 0.02 98.05 13:35:01 6 9.30 0.00 0.66 3.19 0.02 86.83 13:35:01 7 47.76 0.00 2.58 2.46 0.08 47.12 13:36:01 all 21.79 0.00 11.37 11.27 0.11 55.47 13:36:01 0 20.62 0.00 11.79 24.77 0.20 42.63 13:36:01 1 20.29 0.00 14.35 7.94 0.10 57.31 13:36:01 2 20.58 0.00 11.70 27.78 0.10 39.84 13:36:01 3 22.37 0.00 10.25 7.79 0.07 59.52 13:36:01 4 21.10 0.00 9.35 6.04 0.09 63.42 13:36:01 5 20.60 0.00 11.20 3.01 0.09 65.10 13:36:01 6 20.98 0.00 11.56 10.39 0.10 56.96 13:36:01 7 27.95 0.00 10.67 2.42 0.11 58.85 13:37:01 all 30.52 0.00 4.56 4.16 0.08 60.69 13:37:01 0 27.13 0.00 4.35 3.03 0.08 65.42 13:37:01 1 33.83 0.00 5.06 1.64 0.07 59.40 13:37:01 2 36.15 0.00 5.30 19.14 0.08 39.33 13:37:01 3 28.37 0.00 5.02 3.05 0.08 63.47 13:37:01 4 25.51 0.00 3.41 0.29 0.08 70.71 13:37:01 5 28.23 0.00 4.25 0.62 0.07 66.83 13:37:01 6 32.91 0.00 4.83 4.77 0.07 57.42 13:37:01 7 31.99 0.00 4.22 0.77 0.07 62.95 13:38:01 all 19.83 0.00 3.00 1.55 0.07 75.55 13:38:01 0 20.06 0.00 3.53 0.92 0.08 75.41 13:38:01 1 21.67 0.00 3.04 2.87 0.07 72.36 13:38:01 2 18.83 0.00 2.77 1.86 0.07 76.47 13:38:01 3 18.65 0.00 2.82 1.54 0.07 76.92 13:38:01 4 22.36 0.00 3.05 0.29 0.07 74.24 13:38:01 5 22.56 0.00 2.79 2.42 0.07 72.16 13:38:01 6 18.49 0.00 2.84 0.02 0.08 78.56 13:38:01 7 16.00 0.00 3.19 2.48 0.07 78.26 13:39:01 all 1.97 0.00 0.30 0.89 0.05 96.80 13:39:01 0 1.86 0.00 0.40 0.08 0.05 97.60 13:39:01 1 1.79 0.00 0.30 0.02 0.03 97.86 13:39:01 2 2.51 0.00 0.27 6.45 0.07 90.71 13:39:01 3 1.40 0.00 0.20 0.03 0.05 98.31 13:39:01 4 1.58 0.00 0.23 0.00 0.05 98.13 13:39:01 5 2.49 0.00 0.30 0.10 0.05 97.06 13:39:01 6 1.57 0.00 0.35 0.00 0.03 98.05 13:39:01 7 2.56 0.00 0.32 0.43 0.07 96.63 13:40:01 all 4.60 0.00 0.78 0.92 0.06 93.65 13:40:01 0 4.17 0.00 0.79 0.03 0.05 94.95 13:40:01 1 4.41 0.00 0.52 0.02 0.07 94.99 13:40:01 2 4.60 0.00 0.64 6.86 0.08 87.81 13:40:01 3 4.01 0.00 0.88 0.03 0.05 95.03 13:40:01 4 3.85 0.00 0.99 0.00 0.03 95.13 13:40:01 5 5.19 0.00 0.85 0.02 0.03 93.90 13:40:01 6 4.54 0.00 0.72 0.15 0.05 94.54 13:40:01 7 6.02 0.00 0.80 0.25 0.07 92.86 13:41:01 all 1.61 0.00 0.39 0.88 0.05 97.06 13:41:01 0 0.89 0.00 0.29 0.20 0.03 98.59 13:41:01 1 1.17 0.00 0.35 0.03 0.10 98.34 13:41:01 2 1.30 0.00 0.27 6.72 0.05 91.66 13:41:01 3 1.30 0.00 0.35 0.02 0.05 98.28 13:41:01 4 1.42 0.00 0.52 0.03 0.05 97.98 13:41:01 5 1.99 0.00 0.45 0.00 0.05 97.51 13:41:01 6 2.39 0.00 0.42 0.05 0.05 97.09 13:41:01 7 2.44 0.00 0.52 0.00 0.03 97.01 13:42:01 all 4.40 0.00 1.07 0.61 0.04 93.89 13:42:01 0 1.52 0.00 0.95 1.02 0.03 96.47 13:42:01 1 16.11 0.00 1.82 0.08 0.05 81.93 13:42:01 2 1.57 0.00 0.75 3.32 0.03 94.32 13:42:01 3 1.87 0.00 0.94 0.12 0.02 97.06 13:42:01 4 1.62 0.00 1.22 0.10 0.03 97.02 13:42:01 5 6.55 0.00 1.03 0.07 0.03 92.31 13:42:01 6 4.47 0.00 0.99 0.07 0.03 94.45 13:42:01 7 1.40 0.00 0.85 0.05 0.03 97.66 Average: all 11.91 0.00 2.76 2.81 0.06 82.46 Average: 0 11.72 0.00 2.90 3.69 0.07 81.62 Average: 1 12.74 0.00 3.21 1.61 0.07 82.38 Average: 2 11.24 0.00 2.74 8.98 0.06 76.98 Average: 3 9.88 0.00 2.57 1.71 0.05 85.79 Average: 4 9.86 0.00 2.44 2.33 0.05 85.31 Average: 5 11.14 0.00 2.61 0.78 0.05 85.42 Average: 6 11.80 0.00 2.78 2.31 0.05 83.06 Average: 7 16.88 0.00 2.84 1.10 0.07 79.12