---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15439 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 849 26541 0 4776 30861 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:f3:6c:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef3:6caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:e7:f4:6c 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::42:17ff:fee7:f46c/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-15439) 05/24/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 152.48 23.47 129.01 2369.63 70118.29 11:22:01 465.82 4.28 461.54 425.80 135167.47 11:23:01 169.56 0.17 169.39 17.33 21462.56 11:24:01 56.54 0.25 56.29 23.60 13305.52 11:25:01 46.48 1.32 45.16 94.92 1276.45 Average: 178.26 5.84 172.42 580.29 48192.98 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28553616 31597748 4385604 13.31 82340 3243304 2363196 6.95 1002540 3023420 1494428 11:22:01 27024696 31043516 5914524 17.96 114776 4152728 3606660 10.61 1670556 3783152 1284 11:23:01 26177752 30992500 6761468 20.53 146892 4851784 3928068 11.56 1836164 4395664 228964 11:24:01 25660884 30229388 7278336 22.10 152940 4610096 4686356 13.79 2579536 4175100 212 11:25:01 27188636 31618468 5750584 17.46 154336 4456896 1544276 4.54 1236100 4030744 37180 Average: 26921117 31096324 6018103 18.27 130257 4262962 3225711 9.49 1664979 3881616 352414 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 553.45 355.91 13432.59 33.35 0.00 0.00 0.00 0.00 11:21:01 lo 10.24 10.24 0.98 0.98 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 11:22:01 ens3 50.07 35.34 645.04 4.81 0.00 0.00 0.00 0.00 11:22:01 vethabfe7a9 91.30 90.93 15.58 18.58 0.00 0.00 0.00 0.00 11:22:01 veth7810408 21.28 30.21 1.75 312.03 0.00 0.00 0.00 0.03 11:22:01 veth461f45b 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 137.71 80.37 2224.01 7.86 0.00 0.00 0.00 0.00 11:23:01 vethabfe7a9 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 veth7810408 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth461f45b 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:24:01 ens3 3.83 3.67 0.72 0.94 0.00 0.00 0.00 0.00 11:24:01 vethabfe7a9 421.55 419.68 52.94 106.86 0.00 0.00 0.00 0.01 11:24:01 veth7810408 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:24:01 veth461f45b 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 ens3 44.56 38.54 70.16 22.17 0.00 0.00 0.00 0.00 11:25:01 lo 23.36 23.36 2.08 2.08 0.00 0.00 0.00 0.00 11:25:01 docker0 54.57 100.02 4.47 1372.44 0.00 0.00 0.00 0.00 Average: ens3 156.60 101.92 3240.54 13.76 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 10.95 20.07 0.90 275.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15439) 05/24/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.16 0.00 1.68 3.16 0.04 83.96 11:21:01 0 1.96 0.00 1.57 18.77 0.05 77.65 11:21:01 1 11.66 0.00 1.60 2.36 0.03 84.35 11:21:01 2 3.96 0.00 1.55 0.05 0.02 94.43 11:21:01 3 19.83 0.00 2.17 1.29 0.03 76.68 11:21:01 4 23.81 0.00 1.90 1.21 0.10 72.98 11:21:01 5 2.91 0.00 1.31 0.44 0.03 95.30 11:21:01 6 13.28 0.00 1.85 0.82 0.05 84.00 11:21:01 7 11.80 0.00 1.51 0.36 0.03 86.30 11:22:01 all 17.40 0.00 4.11 7.55 0.06 70.88 11:22:01 0 11.15 0.00 4.09 22.49 0.08 62.18 11:22:01 1 19.22 0.00 3.50 2.08 0.07 75.13 11:22:01 2 15.11 0.00 3.56 4.99 0.07 76.28 11:22:01 3 20.10 0.00 3.86 2.51 0.07 73.46 11:22:01 4 19.77 0.00 3.85 2.29 0.05 74.04 11:22:01 5 11.52 0.00 4.69 23.95 0.07 59.77 11:22:01 6 21.29 0.00 5.14 1.04 0.07 72.46 11:22:01 7 21.05 0.00 4.18 0.94 0.05 73.77 11:23:01 all 5.61 0.00 1.41 1.02 0.04 91.92 11:23:01 0 5.61 0.00 1.44 1.94 0.05 90.97 11:23:01 1 7.72 0.00 1.37 0.05 0.03 90.82 11:23:01 2 2.94 0.00 1.32 0.25 0.07 95.42 11:23:01 3 2.09 0.00 1.57 0.00 0.02 96.32 11:23:01 4 3.71 0.00 0.97 0.23 0.03 95.05 11:23:01 5 3.80 0.00 1.60 4.37 0.03 90.19 11:23:01 6 7.04 0.00 1.30 0.87 0.03 90.76 11:23:01 7 11.95 0.00 1.74 0.42 0.03 85.85 11:24:01 all 5.33 0.00 1.32 0.50 0.04 92.80 11:24:01 0 3.59 0.00 0.55 0.00 0.02 95.84 11:24:01 1 6.23 0.00 1.30 0.02 0.03 92.42 11:24:01 2 4.12 0.00 1.91 2.83 0.08 91.06 11:24:01 3 6.16 0.00 1.62 0.17 0.03 92.02 11:24:01 4 7.06 0.00 0.80 0.02 0.12 92.00 11:24:01 5 3.80 0.00 1.48 0.22 0.03 94.47 11:24:01 6 5.75 0.00 1.17 0.77 0.05 92.26 11:24:01 7 5.94 0.00 1.77 0.02 0.03 92.24 11:25:01 all 5.20 0.00 0.67 0.16 0.04 93.93 11:25:01 0 1.18 0.00 0.70 0.78 0.03 97.30 11:25:01 1 3.50 0.00 0.63 0.02 0.00 95.85 11:25:01 2 15.79 0.00 0.95 0.12 0.08 83.06 11:25:01 3 0.97 0.00 0.55 0.08 0.03 98.37 11:25:01 4 1.69 0.00 0.57 0.03 0.07 97.65 11:25:01 5 3.45 0.00 0.60 0.03 0.03 95.88 11:25:01 6 13.68 0.00 0.87 0.18 0.05 85.22 11:25:01 7 1.35 0.00 0.47 0.03 0.03 98.11 Average: all 8.93 0.00 1.84 2.47 0.05 86.71 Average: 0 4.70 0.00 1.67 8.74 0.05 84.84 Average: 1 9.65 0.00 1.68 0.90 0.03 87.74 Average: 2 8.40 0.00 1.86 1.65 0.06 88.04 Average: 3 9.80 0.00 1.95 0.81 0.04 87.40 Average: 4 11.16 0.00 1.62 0.75 0.07 86.40 Average: 5 5.11 0.00 1.94 5.85 0.04 87.05 Average: 6 12.20 0.00 2.07 0.73 0.05 84.95 Average: 7 10.41 0.00 1.93 0.35 0.04 87.27