---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16099 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1193 25720 1 5198 30456 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:3e:2e:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe3e:2e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:60:56:0e 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::42:9cff:fe60:560e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16099) 08/28/26 _x86_64_ (8 CPU) 11:12:12 LINUX RESTART (8 CPU) 11:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:14:01 173.14 14.40 158.74 0.00 2304.83 32981.68 0.00 11:15:01 202.18 1.40 200.78 0.00 81.45 86707.68 0.00 Average: 187.78 7.85 179.94 0.00 1183.80 60070.38 0.00 11:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 27838168 31277444 1007264 3.06 126248 3512172 3636052 10.72 1297068 3228384 1137436 11:15:01 26406864 31251800 1024428 3.12 153796 4790264 3342868 9.85 1805664 4049100 28756 Average: 27122516 31264622 1015846 3.09 140022 4151218 3489460 10.28 1551366 3638742 583096 11:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 3.19 3.19 0.35 0.35 0.00 0.00 0.00 0.00 11:14:01 ens3 373.99 227.79 6797.87 24.02 0.00 0.00 0.00 0.00 11:15:01 docker0 212.51 197.93 17.24 3677.28 0.00 0.00 0.00 0.00 11:15:01 lo 9.47 9.47 0.86 0.86 0.00 0.00 0.00 0.00 11:15:01 ens3 264.22 286.32 3701.28 393.83 0.00 0.00 0.00 0.00 Average: docker0 107.15 99.80 8.69 1854.09 0.00 0.00 0.00 0.00 Average: lo 6.35 6.35 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 318.64 257.30 5236.57 210.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16099) 08/28/26 _x86_64_ (8 CPU) 11:12:12 LINUX RESTART (8 CPU) 11:13:02 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 12.12 0.00 2.53 1.35 0.00 84.00 11:14:01 0 5.72 0.00 2.61 1.14 0.00 90.53 11:14:01 1 4.06 0.00 2.05 0.20 0.00 93.69 11:14:01 2 30.45 0.00 3.23 1.73 0.02 64.57 11:14:01 3 5.08 0.00 2.04 5.28 0.00 87.60 11:14:01 4 11.08 0.00 2.66 0.92 0.00 85.34 11:14:01 5 5.09 0.00 2.07 0.32 0.00 92.52 11:14:01 6 26.28 0.00 3.21 1.00 0.00 69.51 11:14:01 7 9.07 0.00 2.35 0.22 0.02 88.34 11:15:01 all 29.52 0.00 5.26 0.93 0.01 64.28 11:15:01 0 27.99 0.00 6.78 3.10 0.00 62.13 11:15:01 1 26.97 0.00 4.93 0.08 0.02 68.00 11:15:01 2 39.79 0.00 5.30 0.39 0.02 54.52 11:15:01 3 28.61 0.00 5.31 2.01 0.00 64.07 11:15:01 4 29.93 0.00 5.07 1.06 0.02 63.92 11:15:01 5 27.90 0.00 4.84 0.45 0.02 66.79 11:15:01 6 27.99 0.00 4.98 0.12 0.02 66.90 11:15:01 7 27.01 0.00 4.84 0.22 0.02 67.91 Average: all 20.89 0.00 3.90 1.14 0.01 74.06 Average: 0 16.96 0.00 4.71 2.13 0.00 76.20 Average: 1 15.62 0.00 3.50 0.14 0.01 80.73 Average: 2 35.15 0.00 4.27 1.06 0.02 59.51 Average: 3 16.94 0.00 3.69 3.63 0.00 75.74 Average: 4 20.57 0.00 3.87 0.99 0.01 74.56 Average: 5 16.61 0.00 3.47 0.39 0.01 79.52 Average: 6 27.14 0.00 4.10 0.56 0.01 68.20 Average: 7 18.12 0.00 3.61 0.22 0.02 78.04