---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-424 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1688 27861 0 2617 30045 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:f9:32:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef9:32c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:96:d7:46 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-424) 04/11/26 _x86_64_ (8 CPU) 09:42:18 LINUX RESTART (8 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 210.48 18.55 191.93 351.60 95446.40 09:45:01 75.57 5.80 69.77 391.93 32995.30 09:46:01 3.27 0.87 2.40 47.33 152.77 09:47:01 24.03 3.55 20.48 105.45 11023.50 Average: 77.23 7.10 70.14 223.01 34398.39 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29072296 30997280 3866916 11.74 83128 2139444 2268656 6.67 1569468 1976232 183812 09:45:01 27101784 29090084 5837428 17.72 86116 2196796 4189200 12.33 3508364 1998912 2208 09:46:01 26598772 28590288 6340440 19.25 86220 2199572 4574768 13.46 4013396 1994384 24 09:47:01 28606288 30837764 4332924 13.15 87488 2433984 2070356 6.09 1943520 2055380 324 Average: 27844785 29878854 5094427 15.47 85738 2242449 3275745 9.64 2758687 2006227 46592 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 328.58 255.81 4479.21 39.08 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 466.77 253.27 731.73 97.89 0.00 0.00 0.00 0.00 09:46:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 305.67 161.91 75.28 55.53 0.00 0.00 0.00 0.00 09:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 406.10 264.71 667.87 239.38 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.18 233.74 1463.52 108.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-424) 04/11/26 _x86_64_ (8 CPU) 09:42:18 LINUX RESTART (8 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.50 0.00 1.03 2.24 0.04 84.19 09:44:01 0 24.49 0.00 1.63 6.65 0.05 67.19 09:44:01 1 16.45 0.00 0.76 0.29 0.03 82.47 09:44:01 2 23.71 0.00 1.23 0.38 0.03 74.65 09:44:01 3 9.96 0.00 1.61 0.76 0.03 87.64 09:44:01 4 5.11 0.00 0.62 1.00 0.03 93.24 09:44:01 5 8.77 0.00 1.04 3.50 0.03 86.66 09:44:01 6 3.07 0.00 0.85 5.11 0.05 90.92 09:44:01 7 8.48 0.00 0.52 0.24 0.03 90.72 09:45:01 all 22.86 0.00 0.97 0.62 0.05 75.50 09:45:01 0 9.94 0.00 0.85 4.38 0.05 84.78 09:45:01 1 35.10 0.00 0.55 0.00 0.07 64.28 09:45:01 2 31.47 0.00 0.45 0.07 0.07 67.95 09:45:01 3 45.66 0.00 0.88 0.00 0.07 53.39 09:45:01 4 11.75 0.00 0.50 0.20 0.03 87.52 09:45:01 5 15.49 0.00 2.15 0.13 0.03 82.19 09:45:01 6 16.42 0.00 1.82 0.13 0.05 81.58 09:45:01 7 17.02 0.00 0.58 0.00 0.05 82.34 09:46:01 all 18.84 0.00 0.48 0.01 0.05 80.62 09:46:01 0 14.51 0.00 0.60 0.00 0.07 84.83 09:46:01 1 33.07 0.00 0.65 0.00 0.05 66.23 09:46:01 2 22.33 0.00 0.23 0.02 0.05 77.37 09:46:01 3 17.62 0.00 0.47 0.02 0.03 81.86 09:46:01 4 11.47 0.00 0.40 0.02 0.05 88.06 09:46:01 5 15.39 0.00 0.58 0.02 0.05 83.96 09:46:01 6 13.93 0.00 0.45 0.02 0.05 85.55 09:46:01 7 22.33 0.00 0.50 0.02 0.05 77.10 09:47:01 all 16.35 0.00 0.51 0.09 0.04 83.01 09:47:01 0 8.81 0.00 0.33 0.00 0.03 90.82 09:47:01 1 19.98 0.00 1.17 0.60 0.05 78.20 09:47:01 2 16.91 0.00 0.17 0.00 0.03 82.89 09:47:01 3 14.25 0.00 0.23 0.00 0.02 85.50 09:47:01 4 10.83 0.00 0.38 0.00 0.03 88.76 09:47:01 5 16.73 0.00 0.53 0.00 0.03 82.70 09:47:01 6 28.40 0.00 0.84 0.07 0.07 70.63 09:47:01 7 14.92 0.00 0.45 0.00 0.03 84.59 Average: all 17.68 0.00 0.75 0.72 0.05 80.80 Average: 0 14.35 0.00 0.85 2.72 0.05 82.03 Average: 1 26.23 0.00 0.78 0.22 0.05 72.71 Average: 2 23.60 0.00 0.51 0.11 0.05 75.72 Average: 3 21.98 0.00 0.79 0.19 0.04 77.01 Average: 4 9.83 0.00 0.48 0.30 0.04 89.36 Average: 5 14.14 0.00 1.08 0.89 0.04 83.85 Average: 6 15.56 0.00 0.99 1.30 0.05 82.10 Average: 7 15.75 0.00 0.51 0.06 0.04 83.63