---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22537 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 16G 140G 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 891 23205 0 8069 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:39:b5:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe39:b5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ea:b4:b6 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:faff:feea:b4b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22537) 06/20/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 237.09 23.65 213.45 2366.81 84614.83 13:35:01 635.01 3.62 631.39 426.33 239659.66 13:36:01 43.59 0.17 43.43 25.06 30164.31 13:37:01 221.68 0.35 221.33 29.06 33862.49 13:38:01 43.54 0.07 43.48 8.27 803.73 Average: 236.18 5.57 230.61 571.10 77821.00 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 25686428 31538568 7252792 22.02 106980 5929456 2421092 7.12 1071224 5705312 3653016 13:35:01 23473372 30882648 9465848 28.74 164572 7303188 7263560 21.37 1907060 6883632 48200 13:36:01 22020200 29532380 10919020 33.15 166180 7406664 9123076 26.84 3353784 6872352 272 13:37:01 21252416 29305536 11686804 35.48 206368 7854932 9567232 28.15 3669560 7261068 3752 13:38:01 23166796 31065556 9772424 29.67 207024 7716056 3006228 8.85 1958268 7118012 120 Average: 23119842 30464938 9819378 29.81 170225 7242059 6276238 18.47 2391979 6768075 741072 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1517.90 907.70 39645.16 74.97 0.00 0.00 0.00 0.00 13:34:01 lo 15.26 15.26 1.43 1.43 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth25deb30 0.40 0.58 0.02 0.04 0.00 0.00 0.00 0.00 13:35:01 vethdca7f1b 65.22 47.98 9.16 7.24 0.00 0.00 0.00 0.00 13:35:01 ens3 205.70 121.36 4892.67 11.97 0.00 0.00 0.00 0.00 13:35:01 br-d45d244222c2 41.44 56.59 2.48 309.14 0.00 0.00 0.00 0.00 13:36:01 veth25deb30 11.15 11.73 2.28 1.71 0.00 0.00 0.00 0.00 13:36:01 ens3 7.32 4.52 1.61 1.44 0.00 0.00 0.00 0.00 13:36:01 br-d45d244222c2 0.58 0.55 0.05 0.04 0.00 0.00 0.00 0.00 13:36:01 veth7f2a904 4.67 6.00 0.75 0.86 0.00 0.00 0.00 0.00 13:37:01 veth25deb30 84.55 87.34 12.43 28.51 0.00 0.00 0.00 0.00 13:37:01 ens3 218.55 139.46 2196.38 11.29 0.00 0.00 0.00 0.00 13:37:01 br-d45d244222c2 0.50 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth7f2a904 0.37 0.62 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 16.41 14.46 6.88 24.65 0.00 0.00 0.00 0.00 13:38:01 br-d45d244222c2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 26.63 26.63 2.42 2.42 0.00 0.00 0.00 0.00 13:38:01 vethf479633 303.27 327.36 69.65 47.13 0.00 0.00 0.00 0.01 Average: ens3 393.17 237.50 9348.54 24.87 0.00 0.00 0.00 0.00 Average: br-d45d244222c2 8.51 11.49 0.51 61.84 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.42 0.42 0.00 0.00 0.00 0.00 Average: vethf479633 60.65 65.47 13.93 9.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22537) 06/20/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 15.80 0.00 4.10 2.10 0.05 77.95 13:34:01 0 25.93 0.00 5.35 0.57 0.07 68.08 13:34:01 1 11.33 0.00 3.95 0.27 0.03 84.42 13:34:01 2 7.76 0.00 3.62 10.95 0.05 77.62 13:34:01 3 8.28 0.00 3.84 0.20 0.03 87.64 13:34:01 4 7.49 0.00 3.67 0.99 0.03 87.82 13:34:01 5 8.31 0.00 3.39 0.37 0.03 87.89 13:34:01 6 25.43 0.00 4.13 2.79 0.08 67.56 13:34:01 7 31.85 0.00 4.79 0.69 0.05 62.62 13:35:01 all 14.69 0.00 5.54 13.25 0.07 66.45 13:35:01 0 14.14 0.00 6.79 36.43 0.10 42.54 13:35:01 1 16.28 0.00 5.04 4.98 0.05 73.64 13:35:01 2 14.97 0.00 5.41 12.32 0.07 67.23 13:35:01 3 15.50 0.00 5.24 1.89 0.07 77.30 13:35:01 4 12.10 0.00 5.96 13.61 0.07 68.27 13:35:01 5 13.84 0.00 4.65 3.76 0.10 77.65 13:35:01 6 16.82 0.00 6.18 26.17 0.08 50.75 13:35:01 7 13.85 0.00 5.03 7.04 0.07 74.01 13:36:01 all 23.30 0.00 2.08 0.69 0.07 73.85 13:36:01 0 21.16 0.00 1.96 0.03 0.08 76.77 13:36:01 1 25.67 0.00 2.06 0.69 0.08 71.51 13:36:01 2 28.13 0.00 2.58 1.81 0.08 67.40 13:36:01 3 24.95 0.00 2.29 0.13 0.07 72.56 13:36:01 4 23.43 0.00 2.21 0.05 0.07 74.24 13:36:01 5 23.02 0.00 1.82 2.34 0.07 72.75 13:36:01 6 17.72 0.00 1.73 0.44 0.05 80.07 13:36:01 7 22.36 0.00 1.99 0.03 0.07 75.55 13:37:01 all 10.66 0.00 2.53 1.13 0.07 85.61 13:37:01 0 18.09 0.00 3.05 0.67 0.07 78.13 13:37:01 1 7.78 0.00 3.42 0.20 0.03 88.57 13:37:01 2 10.08 0.00 2.19 0.64 0.05 87.05 13:37:01 3 9.91 0.00 2.65 1.93 0.07 85.44 13:37:01 4 12.24 0.00 3.14 4.47 0.10 80.05 13:37:01 5 8.45 0.00 1.96 0.66 0.07 88.87 13:37:01 6 9.94 0.00 1.96 0.25 0.10 87.75 13:37:01 7 8.77 0.00 1.84 0.23 0.07 89.08 13:38:01 all 1.40 0.00 0.58 0.10 0.05 97.87 13:38:01 0 1.69 0.00 0.55 0.10 0.05 97.61 13:38:01 1 1.33 0.00 0.47 0.07 0.05 98.08 13:38:01 2 1.32 0.00 0.65 0.30 0.07 97.66 13:38:01 3 1.32 0.00 0.62 0.05 0.05 97.96 13:38:01 4 1.62 0.00 0.72 0.07 0.05 97.55 13:38:01 5 1.44 0.00 0.52 0.05 0.05 97.94 13:38:01 6 1.12 0.00 0.58 0.10 0.07 98.13 13:38:01 7 1.37 0.00 0.59 0.03 0.05 97.96 Average: all 13.17 0.00 2.96 3.44 0.06 80.36 Average: 0 16.20 0.00 3.53 7.50 0.07 72.70 Average: 1 12.47 0.00 2.98 1.24 0.05 83.26 Average: 2 12.45 0.00 2.89 5.19 0.06 79.41 Average: 3 11.99 0.00 2.93 0.84 0.06 84.18 Average: 4 11.37 0.00 3.13 3.82 0.06 81.61 Average: 5 11.01 0.00 2.47 1.43 0.06 85.03 Average: 6 14.20 0.00 2.91 5.92 0.08 76.89 Average: 7 15.64 0.00 2.85 1.60 0.06 79.85