---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26202 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 13G 143G 8% / 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 865 26551 0 4750 30846 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:66:15:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe66:1503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c1:be:ba 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:fec1:beba/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-26202) 07/06/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 167.02 41.25 125.78 3007.35 65625.76 11:22:01 471.60 6.30 465.31 484.99 140380.47 11:23:01 211.41 0.13 211.28 15.33 40419.13 11:24:01 9.27 0.25 9.02 22.26 354.34 11:25:01 56.91 1.85 55.06 103.03 2147.15 Average: 183.29 9.85 173.44 718.95 49730.81 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29821244 31696656 3117976 9.47 77964 2100196 1537168 4.52 881788 1924732 360836 11:22:01 27026188 31027684 5913032 17.95 115480 4134036 3563064 10.48 1688588 3765988 1188 11:23:01 26105784 31000920 6833436 20.75 156460 4924420 3724140 10.96 1811668 4497756 330396 11:24:01 25613880 30156436 7325340 22.24 156656 4581708 4673056 13.75 2656516 4150012 96 11:25:01 27199960 31603328 5739260 17.42 158484 4428212 1525052 4.49 1257880 4005132 18228 Average: 27153411 31097005 5785809 17.57 133009 4033714 3004496 8.84 1659288 3668724 142149 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 7.32 7.32 0.71 0.71 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 291.15 217.83 3660.55 22.51 0.00 0.00 0.00 0.00 11:22:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 11:22:01 veth8522bd4 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-18b468a0feed 43.78 51.41 2.79 312.08 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth8522bd4 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 docker0 78.92 130.81 5.74 1346.56 0.00 0.00 0.00 0.00 11:23:01 br-18b468a0feed 0.62 0.52 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth8522bd4 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-18b468a0feed 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1201.17 792.85 16804.39 145.48 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 15.84 26.25 1.15 270.20 0.00 0.00 0.00 0.00 Average: ens3 179.40 120.87 3206.61 18.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26202) 07/06/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.22 0.00 1.01 2.03 0.03 86.72 11:21:01 0 1.39 0.00 0.59 0.31 0.02 97.69 11:21:01 1 15.05 0.00 1.58 0.64 0.03 82.70 11:21:01 2 1.60 0.00 0.68 2.70 0.02 95.01 11:21:01 3 14.87 0.00 1.17 1.00 0.03 82.92 11:21:01 4 3.61 0.00 0.54 10.32 0.05 85.49 11:21:01 5 37.53 0.00 2.41 1.02 0.07 58.97 11:21:01 6 4.99 0.00 0.61 0.08 0.02 94.29 11:21:01 7 2.80 0.00 0.49 0.02 0.00 96.69 11:22:01 all 17.70 0.00 5.31 3.22 0.06 73.71 11:22:01 0 20.00 0.00 5.67 2.15 0.07 72.11 11:22:01 1 16.90 0.00 5.24 1.65 0.05 76.16 11:22:01 2 14.88 0.00 5.30 2.28 0.05 77.49 11:22:01 3 16.75 0.00 5.38 4.64 0.07 73.15 11:22:01 4 15.75 0.00 4.31 2.16 0.05 77.73 11:22:01 5 21.18 0.00 5.45 0.67 0.05 72.66 11:22:01 6 18.33 0.00 6.14 11.74 0.07 63.72 11:22:01 7 17.81 0.00 4.98 0.54 0.07 76.61 11:23:01 all 6.57 0.00 1.93 1.14 0.04 90.32 11:23:01 0 4.84 0.00 2.04 0.34 0.05 92.73 11:23:01 1 11.74 0.00 3.01 0.49 0.07 84.69 11:23:01 2 6.76 0.00 1.54 0.10 0.03 91.56 11:23:01 3 2.52 0.00 2.01 7.60 0.05 87.82 11:23:01 4 3.46 0.00 1.13 0.03 0.03 95.34 11:23:01 5 5.91 0.00 1.95 0.17 0.05 91.92 11:23:01 6 7.71 0.00 1.62 0.40 0.03 90.23 11:23:01 7 9.62 0.00 2.16 0.02 0.03 88.18 11:24:01 all 4.48 0.00 0.82 0.03 0.04 94.63 11:24:01 0 7.17 0.00 0.98 0.02 0.05 91.78 11:24:01 1 4.29 0.00 0.70 0.02 0.02 94.98 11:24:01 2 5.77 0.00 1.40 0.05 0.05 92.72 11:24:01 3 4.88 0.00 0.89 0.10 0.03 94.10 11:24:01 4 4.10 0.00 0.47 0.00 0.02 95.41 11:24:01 5 2.99 0.00 0.50 0.02 0.05 96.44 11:24:01 6 4.66 0.00 0.50 0.00 0.03 94.81 11:24:01 7 1.94 0.00 1.10 0.02 0.08 96.86 11:25:01 all 6.61 0.00 0.74 0.21 0.04 92.41 11:25:01 0 4.29 0.00 1.00 1.13 0.05 93.52 11:25:01 1 17.60 0.00 0.97 0.17 0.05 81.22 11:25:01 2 1.22 0.00 0.55 0.07 0.02 98.15 11:25:01 3 5.56 0.00 0.78 0.07 0.03 93.56 11:25:01 4 5.33 0.00 0.72 0.07 0.03 93.85 11:25:01 5 13.20 0.00 0.72 0.08 0.03 85.97 11:25:01 6 1.46 0.00 0.60 0.08 0.03 97.83 11:25:01 7 4.26 0.00 0.57 0.02 0.02 95.13 Average: all 9.10 0.00 1.96 1.32 0.04 87.57 Average: 0 7.55 0.00 2.06 0.79 0.05 89.56 Average: 1 13.11 0.00 2.30 0.59 0.04 83.96 Average: 2 6.05 0.00 1.90 1.03 0.03 90.98 Average: 3 8.89 0.00 2.05 2.68 0.04 86.34 Average: 4 6.44 0.00 1.43 2.51 0.04 89.59 Average: 5 16.08 0.00 2.20 0.39 0.05 81.28 Average: 6 7.42 0.00 1.89 2.45 0.04 88.20 Average: 7 7.29 0.00 1.86 0.12 0.04 90.69