---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43063 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 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 883 24326 0 6957 30828 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:01:7b:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe01:7bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:81:68:a1 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::42:5bff:fe81:68a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43063) 09/02/25 _x86_64_ (8 CPU) 15:17:20 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 148.46 22.89 125.57 2278.28 58626.36 15:20:01 641.08 5.12 635.96 529.38 229711.85 15:21:01 34.56 0.08 34.48 12.66 32068.12 15:22:01 218.23 0.38 217.85 39.59 34073.52 15:23:01 7.37 0.02 7.35 0.13 188.24 15:24:01 62.76 0.75 62.01 27.60 1200.87 Average: 185.51 4.82 180.69 476.32 59313.38 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 29941712 31722164 2997508 9.10 77668 2005504 1336508 3.93 854616 1831556 213180 15:20:01 24073616 30350488 8865604 26.92 144920 6255992 7646624 22.50 2431732 5819492 1080 15:21:01 23251700 29622672 9687520 29.41 146224 6346284 8746560 25.73 3211320 5846744 176 15:22:01 22608728 29521644 10330492 31.36 187808 6793612 9074580 26.70 3406552 6233864 2184 15:23:01 22558156 29472152 10381064 31.52 187956 6794656 9072308 26.69 3458948 6232232 232 15:24:01 24931708 31577532 8007512 24.31 188808 6521960 1621808 4.77 1400432 5997948 11460 Average: 24560937 30377775 8378283 25.44 155564 5786335 6249731 18.39 2460600 5326973 38052 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 135.90 117.71 2190.44 15.17 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 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 15:20:01 veth8377b73 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 15:20:01 ens3 1126.10 592.82 34212.13 49.04 0.00 0.00 0.00 0.00 15:20:01 vethbe6e488 13.48 17.63 1.11 319.34 0.00 0.00 0.00 0.03 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth8377b73 3.82 4.83 0.61 0.49 0.00 0.00 0.00 0.00 15:21:01 ens3 2.73 1.70 0.68 0.42 0.00 0.00 0.00 0.00 15:21:01 vethbe6e488 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth8377b73 3.30 4.85 0.53 0.37 0.00 0.00 0.00 0.00 15:22:01 ens3 98.42 80.19 2190.03 7.62 0.00 0.00 0.00 0.00 15:22:01 vethbe6e488 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 docker0 56.99 65.79 4.61 1341.41 0.00 0.00 0.00 0.00 15:23:01 veth8377b73 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 ens3 2.55 1.85 0.87 1.29 0.00 0.00 0.00 0.00 15:23:01 vethbe6e488 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 45.71 39.68 68.82 14.58 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.23 28.23 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 235.51 139.05 6455.56 14.68 0.00 0.00 0.00 0.00 Average: docker0 9.52 11.00 0.77 224.18 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43063) 09/02/25 _x86_64_ (8 CPU) 15:17:20 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 9.49 0.00 0.83 1.76 0.03 87.89 15:19:01 0 19.05 0.00 1.51 2.52 0.05 76.87 15:19:01 1 8.29 0.00 0.63 0.76 0.02 90.31 15:19:01 2 12.08 0.00 1.19 1.75 0.05 84.92 15:19:01 3 2.01 0.00 0.20 0.02 0.07 97.70 15:19:01 4 2.95 0.00 0.36 0.53 0.02 96.15 15:19:01 5 23.64 0.00 1.73 0.48 0.03 74.12 15:19:01 6 6.25 0.00 0.68 7.71 0.03 85.32 15:19:01 7 1.63 0.00 0.29 0.32 0.03 97.72 15:20:01 all 31.15 0.00 10.05 5.82 0.11 52.87 15:20:01 0 27.74 0.00 11.08 15.57 0.12 45.49 15:20:01 1 31.95 0.00 10.34 2.81 0.14 54.77 15:20:01 2 24.99 0.00 9.59 4.36 0.08 60.98 15:20:01 3 32.40 0.00 9.47 8.24 0.10 49.79 15:20:01 4 32.28 0.00 9.93 2.36 0.10 55.34 15:20:01 5 28.79 0.00 9.95 6.04 0.12 55.10 15:20:01 6 39.06 0.00 10.17 2.88 0.12 47.77 15:20:01 7 32.00 0.00 9.91 4.32 0.10 53.67 15:21:01 all 14.36 0.00 1.19 0.47 0.06 83.91 15:21:01 0 13.96 0.00 1.00 2.99 0.05 82.00 15:21:01 1 19.11 0.00 1.65 0.00 0.05 79.19 15:21:01 2 13.65 0.00 1.09 0.00 0.08 85.17 15:21:01 3 15.28 0.00 1.24 0.00 0.05 83.43 15:21:01 4 10.37 0.00 1.03 0.08 0.07 88.44 15:21:01 5 14.23 0.00 1.37 0.70 0.08 83.61 15:21:01 6 12.66 0.00 0.98 0.02 0.05 86.28 15:21:01 7 15.61 0.00 1.17 0.00 0.05 83.17 15:22:01 all 9.47 0.00 2.71 0.97 0.07 86.79 15:22:01 0 8.27 0.00 3.51 1.07 0.07 87.08 15:22:01 1 7.39 0.00 2.06 0.13 0.07 90.34 15:22:01 2 8.47 0.00 2.18 0.96 0.05 88.35 15:22:01 3 8.07 0.00 2.94 2.55 0.10 86.34 15:22:01 4 12.69 0.00 3.53 1.72 0.08 81.98 15:22:01 5 7.90 0.00 2.61 0.42 0.07 89.00 15:22:01 6 14.50 0.00 2.26 0.79 0.07 82.38 15:22:01 7 8.44 0.00 2.59 0.10 0.07 88.81 15:23:01 all 3.85 0.00 0.44 0.02 0.04 95.66 15:23:01 0 4.32 0.00 0.53 0.02 0.05 95.08 15:23:01 1 4.33 0.00 0.43 0.08 0.03 95.12 15:23:01 2 1.49 0.00 0.25 0.00 0.03 98.22 15:23:01 3 4.26 0.00 0.45 0.00 0.03 95.26 15:23:01 4 3.93 0.00 0.38 0.00 0.03 95.65 15:23:01 5 5.04 0.00 0.47 0.00 0.03 94.46 15:23:01 6 3.31 0.00 0.64 0.02 0.05 95.98 15:23:01 7 4.17 0.00 0.30 0.00 0.02 95.52 15:24:01 all 2.54 0.00 0.79 0.92 0.04 95.72 15:24:01 0 4.76 0.00 1.05 0.17 0.03 93.99 15:24:01 1 2.12 0.00 0.78 0.17 0.03 96.90 15:24:01 2 1.84 0.00 0.74 0.08 0.03 97.30 15:24:01 3 1.42 0.00 0.72 0.08 0.03 97.74 15:24:01 4 2.14 0.00 0.85 3.53 0.03 93.45 15:24:01 5 1.33 0.00 0.81 2.59 0.08 95.19 15:24:01 6 1.52 0.00 0.58 0.33 0.02 97.54 15:24:01 7 5.13 0.00 0.83 0.42 0.03 93.59 Average: all 11.78 0.00 2.66 1.65 0.06 83.86 Average: 0 12.97 0.00 3.10 3.70 0.06 80.18 Average: 1 12.16 0.00 2.64 0.65 0.06 84.49 Average: 2 10.41 0.00 2.50 1.19 0.06 85.85 Average: 3 10.55 0.00 2.50 1.81 0.06 85.08 Average: 4 10.69 0.00 2.67 1.37 0.06 85.22 Average: 5 13.43 0.00 2.81 1.70 0.07 81.99 Average: 6 12.86 0.00 2.55 1.94 0.06 82.59 Average: 7 11.15 0.00 2.51 0.86 0.05 85.43