---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25064 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 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 868 23298 0 7999 30842 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:17:76:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe17:769e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:d3:9e:cc 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:d7ff:fed3:9ecc/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-25064) 07/01/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 173.17 23.18 149.98 2314.00 63183.07 23:13:01 779.00 4.93 774.07 467.66 280669.49 23:14:01 61.77 0.20 61.57 27.60 28244.49 23:15:01 185.72 0.30 185.42 19.20 27148.68 23:16:01 7.61 0.00 7.61 0.00 192.87 23:17:01 66.99 1.28 65.71 94.92 1478.55 Average: 212.37 4.98 207.39 487.16 66817.77 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 27512688 31545500 5426532 16.47 94548 4191932 2521708 7.42 1050412 3972004 2376188 23:13:01 22645300 29993964 10293920 31.25 165356 7248060 8104704 23.85 2855752 6762884 1148 23:14:01 22132820 29671440 10806400 32.81 179332 7403904 8697100 25.59 3234124 6867032 244 23:15:01 21733644 29610576 11205576 34.02 207212 7683404 8868844 26.09 3367808 7096172 2160 23:16:01 21703840 29581984 11235380 34.11 207296 7684448 8916856 26.24 3399900 7094436 192 23:17:01 23858128 31578900 9081092 27.57 208540 7519440 1637420 4.82 1511236 6905468 27404 Average: 23264403 30330394 9674817 29.37 177047 6955198 6457772 19.00 2569872 6449666 401223 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 1200.07 711.28 29386.01 58.37 0.00 0.00 0.00 0.00 23:12:01 lo 12.80 12.80 1.20 1.20 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth38bad90 46.51 63.12 3.45 312.82 0.00 0.00 0.00 0.03 23:13:01 veth75abe94 148.71 170.79 27.59 26.40 0.00 0.00 0.00 0.00 23:13:01 ens3 493.25 272.37 14149.92 25.00 0.00 0.00 0.00 0.00 23:13:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 23:14:01 veth38bad90 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 23:14:01 veth75abe94 2.80 3.28 0.59 0.75 0.00 0.00 0.00 0.00 23:14:01 ens3 53.57 31.33 849.65 3.38 0.00 0.00 0.00 0.00 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:15:01 veth38bad90 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 23:15:01 veth75abe94 101.67 102.28 24.89 11.94 0.00 0.00 0.00 0.00 23:15:01 ens3 186.60 135.56 1350.30 11.37 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:16:01 veth38bad90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth75abe94 149.00 150.33 37.21 16.96 0.00 0.00 0.00 0.00 23:16:01 ens3 1.92 1.57 0.42 0.58 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:17:01 ens3 59.59 38.44 68.51 15.90 0.00 0.00 0.00 0.00 23:17:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 23:17:01 docker0 133.56 184.05 8.59 1349.71 0.00 0.00 0.00 0.00 Average: ens3 332.47 198.41 7633.32 19.10 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 22.26 30.68 1.43 224.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25064) 07/01/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 13.07 0.00 2.81 1.63 0.05 82.44 23:12:01 0 20.35 0.00 3.52 5.85 0.07 70.21 23:12:01 1 8.55 0.00 2.34 0.22 0.02 88.88 23:12:01 2 4.31 0.00 3.15 0.37 0.05 92.12 23:12:01 3 18.18 0.00 2.98 0.32 0.05 78.47 23:12:01 4 28.99 0.00 3.69 0.47 0.07 66.79 23:12:01 5 12.44 0.00 2.69 0.33 0.03 84.50 23:12:01 6 7.16 0.00 2.23 0.74 0.05 89.82 23:12:01 7 4.54 0.00 1.91 4.79 0.03 88.73 23:13:01 all 31.14 0.00 9.07 4.78 0.10 54.92 23:13:01 0 32.10 0.00 9.06 4.26 0.08 54.49 23:13:01 1 30.31 0.00 9.23 1.24 0.10 59.12 23:13:01 2 29.45 0.00 8.92 1.54 0.10 59.99 23:13:01 3 28.55 0.00 8.97 1.90 0.10 60.48 23:13:01 4 38.11 0.00 11.04 14.37 0.12 36.36 23:13:01 5 32.78 0.00 8.45 6.68 0.10 51.99 23:13:01 6 28.78 0.00 8.36 6.04 0.08 56.73 23:13:01 7 29.07 0.00 8.50 2.26 0.08 60.09 23:14:01 all 10.56 0.00 1.27 2.56 0.08 85.53 23:14:01 0 10.97 0.00 1.49 0.84 0.05 86.66 23:14:01 1 11.41 0.00 1.14 12.38 0.08 74.98 23:14:01 2 11.86 0.00 1.45 1.20 0.08 85.40 23:14:01 3 11.53 0.00 1.16 0.00 0.10 87.21 23:14:01 4 12.30 0.00 1.15 0.90 0.07 85.58 23:14:01 5 10.82 0.00 1.37 0.39 0.10 87.32 23:14:01 6 8.33 0.00 1.34 1.19 0.08 89.06 23:14:01 7 7.28 0.00 1.07 3.60 0.08 87.96 23:15:01 all 7.66 0.00 2.04 0.93 0.07 89.30 23:15:01 0 10.50 0.00 2.26 0.89 0.08 86.26 23:15:01 1 7.36 0.00 1.67 0.67 0.05 90.24 23:15:01 2 8.11 0.00 2.03 1.83 0.07 87.97 23:15:01 3 4.24 0.00 1.71 1.71 0.07 92.27 23:15:01 4 9.23 0.00 2.56 0.20 0.07 87.94 23:15:01 5 12.05 0.00 2.72 0.17 0.08 84.98 23:15:01 6 5.12 0.00 1.88 0.07 0.07 92.87 23:15:01 7 4.66 0.00 1.47 1.92 0.05 91.89 23:16:01 all 3.75 0.00 0.43 0.02 0.05 95.75 23:16:01 0 5.59 0.00 0.62 0.00 0.05 93.74 23:16:01 1 3.61 0.00 0.48 0.02 0.05 95.84 23:16:01 2 4.24 0.00 0.35 0.02 0.03 95.36 23:16:01 3 2.32 0.00 0.30 0.00 0.07 97.31 23:16:01 4 4.93 0.00 0.43 0.00 0.07 94.57 23:16:01 5 2.85 0.00 0.32 0.02 0.07 96.75 23:16:01 6 2.79 0.00 0.62 0.02 0.03 96.54 23:16:01 7 3.65 0.00 0.30 0.10 0.07 95.88 23:17:01 all 4.44 0.00 0.79 0.40 0.04 94.33 23:17:01 0 5.66 0.00 0.80 0.07 0.03 93.44 23:17:01 1 4.02 0.00 0.87 2.65 0.03 92.42 23:17:01 2 1.33 0.00 0.78 0.07 0.03 97.78 23:17:01 3 2.05 0.00 0.63 0.08 0.07 97.16 23:17:01 4 1.42 0.00 0.65 0.03 0.07 97.83 23:17:01 5 4.74 0.00 0.95 0.12 0.03 94.16 23:17:01 6 1.84 0.00 0.63 0.07 0.03 97.43 23:17:01 7 14.50 0.00 0.99 0.10 0.03 84.38 Average: all 11.74 0.00 2.72 1.71 0.06 83.76 Average: 0 14.17 0.00 2.95 1.98 0.06 80.84 Average: 1 10.85 0.00 2.62 2.86 0.06 83.61 Average: 2 9.86 0.00 2.77 0.83 0.06 86.48 Average: 3 11.13 0.00 2.62 0.67 0.08 85.51 Average: 4 15.77 0.00 3.23 2.63 0.08 78.29 Average: 5 12.57 0.00 2.74 1.27 0.07 83.35 Average: 6 8.96 0.00 2.50 1.34 0.06 87.14 Average: 7 10.59 0.00 2.36 2.13 0.06 84.86