---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13771 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 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 850 28601 0 2715 30879 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:22:3e:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe22:3e87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e2:98:17 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-13771) 07/29/26 _x86_64_ (8 CPU) 18:13:33 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 285.65 57.66 228.00 3626.46 35839.76 18:16:01 64.96 0.15 64.81 21.73 16487.97 18:17:01 146.63 14.66 131.96 330.88 27014.16 18:18:01 35.98 5.55 30.43 385.54 11803.10 18:19:01 9.38 0.85 8.53 45.99 9776.77 18:20:01 42.60 3.42 39.19 150.35 21176.67 Average: 97.53 13.71 83.82 760.12 20349.66 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30327832 31694672 2611388 7.93 51532 1637088 1407492 4.14 847124 1494964 64288 18:16:01 30053668 31649020 2885552 8.76 71000 1834220 1459244 4.29 897108 1691140 137412 18:17:01 29257856 31217604 3681364 11.18 86756 2166532 2006628 5.90 1355336 1996960 13460 18:18:01 27388808 29401484 5550412 16.85 89652 2213980 4170044 12.27 3201308 2011316 316 18:19:01 26864160 28880108 6075060 18.44 89764 2216852 4603584 13.54 3730208 2006468 76 18:20:01 29274648 31605304 3664572 11.13 92756 2523976 1460676 4.30 1181960 2141016 8164 Average: 28861162 30741365 4078058 12.38 80243 2098775 2517945 7.41 1868841 1890311 37286 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 313.58 226.90 1013.88 70.14 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 46.33 34.77 839.78 6.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:17:01 ens3 270.92 212.58 2780.20 39.06 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:18:01 ens3 624.56 319.78 628.95 131.98 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 ens3 353.02 163.81 84.73 59.87 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:20:01 ens3 241.20 165.91 311.12 1579.69 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 308.26 187.29 943.09 314.49 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: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13771) 07/29/26 _x86_64_ (8 CPU) 18:13:33 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.21 0.00 0.91 7.34 0.04 84.51 18:15:01 0 7.34 0.00 0.99 3.31 0.03 88.33 18:15:01 1 15.00 0.00 1.04 37.47 0.07 46.42 18:15:01 2 14.22 0.00 1.27 0.64 0.05 83.82 18:15:01 3 7.68 0.00 0.57 2.22 0.03 89.49 18:15:01 4 4.23 0.00 0.57 4.24 0.03 90.93 18:15:01 5 2.92 0.00 0.63 1.82 0.02 94.61 18:15:01 6 2.68 0.00 1.49 6.88 0.03 88.92 18:15:01 7 3.66 0.00 0.68 2.19 0.03 93.43 18:16:01 all 4.76 0.00 0.39 7.68 0.02 87.15 18:16:01 0 6.98 0.00 0.67 23.22 0.03 69.09 18:16:01 1 13.84 0.00 0.79 20.51 0.05 64.81 18:16:01 2 1.45 0.00 0.10 0.00 0.02 98.43 18:16:01 3 0.12 0.00 0.05 0.00 0.00 99.83 18:16:01 4 2.40 0.00 0.27 0.10 0.00 97.23 18:16:01 5 0.07 0.00 0.00 0.00 0.00 99.93 18:16:01 6 0.13 0.00 0.07 0.13 0.00 99.67 18:16:01 7 13.14 0.00 1.15 17.62 0.03 68.06 18:17:01 all 11.85 0.00 1.05 5.82 0.05 81.23 18:17:01 0 16.06 0.00 1.77 8.77 0.08 73.31 18:17:01 1 14.35 0.00 1.81 0.69 0.07 83.10 18:17:01 2 10.41 0.00 0.77 3.22 0.03 85.57 18:17:01 3 12.73 0.00 0.67 3.43 0.03 83.14 18:17:01 4 5.74 0.00 0.23 0.00 0.03 94.00 18:17:01 5 6.58 0.00 0.57 3.48 0.03 89.34 18:17:01 6 4.75 0.00 0.85 20.71 0.03 73.65 18:17:01 7 24.31 0.00 1.74 6.32 0.08 67.54 18:18:01 all 23.00 0.00 1.01 0.30 0.07 75.62 18:18:01 0 18.98 0.00 0.47 0.02 0.05 80.49 18:18:01 1 47.56 0.00 1.89 0.12 0.12 50.32 18:18:01 2 26.57 0.00 2.04 0.02 0.08 71.29 18:18:01 3 16.66 0.00 0.50 1.72 0.05 81.07 18:18:01 4 10.10 0.00 1.34 0.02 0.03 88.51 18:18:01 5 25.81 0.00 0.59 0.03 0.08 73.49 18:18:01 6 17.09 0.00 0.57 0.25 0.07 82.03 18:18:01 7 21.19 0.00 0.75 0.18 0.05 77.83 18:19:01 all 19.61 0.00 0.54 0.15 0.06 79.65 18:19:01 0 3.29 0.00 0.23 0.07 0.02 96.39 18:19:01 1 14.28 0.00 0.73 0.02 0.05 84.92 18:19:01 2 40.81 0.00 0.77 0.05 0.10 58.27 18:19:01 3 29.76 0.00 0.42 1.05 0.10 68.67 18:19:01 4 22.64 0.00 0.52 0.00 0.07 76.77 18:19:01 5 19.23 0.00 0.60 0.02 0.07 80.09 18:19:01 6 17.49 0.00 0.55 0.00 0.05 81.90 18:19:01 7 9.34 0.00 0.47 0.00 0.03 90.16 18:20:01 all 13.49 0.00 0.75 0.89 0.04 84.83 18:20:01 0 3.17 0.00 0.59 1.40 0.02 94.82 18:20:01 1 22.23 0.00 0.78 1.83 0.07 75.08 18:20:01 2 2.72 0.00 0.55 2.93 0.03 93.76 18:20:01 3 30.44 0.00 0.77 0.02 0.07 68.71 18:20:01 4 19.12 0.00 1.00 0.07 0.05 79.76 18:20:01 5 15.88 0.00 0.62 0.85 0.05 82.60 18:20:01 6 7.71 0.00 0.78 0.02 0.03 91.46 18:20:01 7 6.72 0.00 0.90 0.02 0.03 92.33 Average: all 13.32 0.00 0.77 3.69 0.05 82.17 Average: 0 9.29 0.00 0.79 6.12 0.04 83.77 Average: 1 21.22 0.00 1.17 10.09 0.07 67.45 Average: 2 16.04 0.00 0.92 1.14 0.05 81.85 Average: 3 16.23 0.00 0.50 1.40 0.05 81.82 Average: 4 10.71 0.00 0.65 0.74 0.04 87.87 Average: 5 11.74 0.00 0.50 1.03 0.04 86.69 Average: 6 8.31 0.00 0.72 4.66 0.04 86.28 Average: 7 13.04 0.00 0.95 4.38 0.04 81.58