---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9614 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 14G 142G 9% / 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 877 25151 0 6138 30834 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:36:ab:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe36:ab3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:38:ce:3b 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::42:40ff:fe38:ce3b/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-9614) 04/28/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 156.32 10.50 145.83 1336.31 68261.69 14:23:01 310.55 2.27 308.28 358.34 154567.17 14:24:01 334.53 0.37 334.16 28.13 68602.97 14:25:02 24.28 0.00 24.28 0.00 10770.54 14:26:01 87.24 1.03 86.21 66.29 13658.97 Average: 182.90 2.84 180.06 358.78 63336.08 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29018508 31656488 3920712 11.90 97512 2805864 1471448 4.33 951968 2583352 1026028 14:23:01 27368844 31642880 5570376 16.91 138984 4289052 1490220 4.38 1077408 3985720 26828 14:24:01 25994840 31602692 6944380 21.08 224428 5388420 1591348 4.68 1293284 4985680 820 14:25:02 25516292 31542184 7422928 22.54 232288 5758464 1675860 4.93 1413756 5298124 89472 14:26:01 25781948 31600568 7157272 21.73 236500 5570432 1447712 4.26 1414436 5064640 2008 Average: 26736086 31608962 6203134 18.83 185942 4762446 1535318 4.52 1230170 4383503 229031 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 14:22:01 ens3 630.11 409.65 5976.36 35.72 0.00 0.00 0.00 0.00 14:23:01 docker0 78.49 101.75 5.86 843.07 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 ens3 613.26 385.09 7061.80 28.78 0.00 0.00 0.00 0.00 14:24:01 docker0 56.52 84.44 3.86 907.46 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 veth377e78a 1.50 4.33 0.12 34.94 0.00 0.00 0.00 0.00 14:24:01 ens3 364.97 232.86 3531.98 18.47 0.00 0.00 0.00 0.00 14:25:02 docker0 60.88 159.80 4.29 1523.72 0.00 0.00 0.00 0.00 14:25:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:02 veth377e78a 60.88 159.93 5.13 1523.73 0.00 0.00 0.00 0.12 14:25:02 ens3 169.24 69.48 1525.77 7.51 0.00 0.00 0.00 0.00 14:26:01 docker0 18.05 28.32 1.08 749.78 0.00 0.00 0.00 0.00 14:26:01 lo 3.66 3.66 0.34 0.34 0.00 0.00 0.00 0.00 14:26:01 ens3 165.16 204.52 777.27 1282.92 0.00 0.00 0.00 0.00 Average: docker0 42.87 75.02 3.03 805.01 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 389.29 260.50 3784.58 271.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9614) 04/28/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.90 0.00 2.30 2.51 0.04 83.25 14:22:01 0 1.75 0.00 2.47 14.98 0.05 80.75 14:22:01 1 21.95 0.00 3.28 1.04 0.07 73.66 14:22:01 2 5.25 0.00 1.81 0.02 0.03 92.89 14:22:01 3 34.78 0.00 2.56 3.13 0.07 59.46 14:22:01 4 6.71 0.00 2.35 0.05 0.02 90.87 14:22:01 5 6.57 0.00 1.66 0.17 0.07 91.53 14:22:01 6 8.57 0.00 2.16 0.23 0.03 89.00 14:22:01 7 9.62 0.00 2.01 0.47 0.03 87.87 14:23:01 all 21.64 0.00 4.47 3.21 0.06 70.62 14:23:01 0 21.71 0.00 3.78 5.01 0.07 69.43 14:23:01 1 20.77 0.00 4.29 0.34 0.07 74.54 14:23:01 2 23.08 0.00 5.74 14.91 0.07 56.20 14:23:01 3 19.95 0.00 4.02 4.84 0.05 71.14 14:23:01 4 20.17 0.00 4.27 0.02 0.05 75.50 14:23:01 5 25.46 0.00 5.12 0.20 0.05 69.17 14:23:01 6 19.28 0.00 4.97 0.39 0.05 75.32 14:23:01 7 22.71 0.00 3.63 0.00 0.05 73.60 14:24:01 all 27.23 0.00 5.47 1.43 0.06 65.81 14:24:01 0 27.60 0.00 5.73 0.40 0.07 66.19 14:24:01 1 28.01 0.00 7.17 5.89 0.07 58.87 14:24:01 2 28.02 0.00 4.99 0.08 0.07 66.84 14:24:01 3 27.31 0.00 5.45 1.96 0.05 65.23 14:24:01 4 26.24 0.00 4.85 1.09 0.07 67.75 14:24:01 5 26.20 0.00 4.66 0.22 0.07 68.86 14:24:01 6 26.77 0.00 4.22 1.43 0.05 67.52 14:24:01 7 27.67 0.00 6.69 0.34 0.07 65.23 14:25:02 all 11.09 0.00 0.92 0.24 0.03 87.72 14:25:02 0 1.83 0.00 0.35 0.13 0.00 97.68 14:25:02 1 14.30 0.00 0.68 0.36 0.05 84.61 14:25:02 2 12.13 0.00 0.72 0.13 0.02 87.00 14:25:02 3 12.20 0.00 1.08 1.02 0.03 85.67 14:25:02 4 3.22 0.00 0.67 0.00 0.02 96.10 14:25:02 5 17.29 0.00 1.42 0.05 0.03 81.21 14:25:02 6 9.17 0.00 1.01 0.02 0.03 89.76 14:25:02 7 18.59 0.00 1.42 0.25 0.03 79.71 14:26:01 all 12.62 0.00 1.29 0.38 0.05 85.67 14:26:01 0 16.04 0.00 1.43 0.08 0.03 82.41 14:26:01 1 15.23 0.00 1.67 0.29 0.05 82.77 14:26:01 2 13.18 0.00 1.65 0.02 0.05 85.10 14:26:01 3 7.85 0.00 1.24 0.58 0.05 90.28 14:26:01 4 3.70 0.00 0.83 0.02 0.02 95.44 14:26:01 5 7.16 0.00 0.80 0.29 0.05 91.70 14:26:01 6 20.87 0.00 1.46 1.05 0.05 76.57 14:26:01 7 16.93 0.00 1.21 0.66 0.05 81.14 Average: all 16.88 0.00 2.89 1.55 0.05 78.63 Average: 0 13.75 0.00 2.75 4.13 0.04 79.33 Average: 1 20.04 0.00 3.41 1.58 0.06 74.91 Average: 2 16.31 0.00 2.98 3.02 0.05 77.64 Average: 3 20.42 0.00 2.87 2.30 0.05 74.36 Average: 4 12.00 0.00 2.59 0.24 0.03 85.13 Average: 5 16.54 0.00 2.73 0.19 0.05 80.49 Average: 6 16.90 0.00 2.76 0.62 0.04 79.68 Average: 7 19.09 0.00 2.99 0.34 0.05 77.53