---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16114 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: 2800.000 BogoMIPS: 5600.00 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 1224 25685 1 5202 30440 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:cc:8f:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fecc:8f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:1a:89:76 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:c5ff:fe1a:8976/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16114) 08/28/26 _x86_64_ (8 CPU) 11:24:24 LINUX RESTART (8 CPU) 11:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:26:01 147.03 25.54 121.49 0.00 3021.59 42654.89 0.00 11:27:01 242.01 1.58 240.43 0.00 113.45 96001.60 0.00 Average: 194.92 13.46 181.46 0.00 1555.30 69552.35 0.00 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 28672168 31306048 998460 3.04 102308 2786576 3363612 9.91 1203004 2568972 397832 11:27:01 26332960 31190008 1105376 3.36 153808 4788664 3356940 9.89 1869576 4064796 11792 Average: 27502564 31248028 1051918 3.20 128058 3787620 3360276 9.90 1536290 3316884 204812 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 3.32 3.32 0.38 0.38 0.00 0.00 0.00 0.00 11:26:01 ens3 372.24 217.18 7139.79 24.19 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 9.60 9.60 0.86 0.86 0.00 0.00 0.00 0.00 11:27:01 ens3 405.87 332.69 4684.12 394.43 0.00 0.00 0.00 0.00 11:27:01 docker0 227.43 253.77 17.99 3676.28 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 389.20 275.42 5901.64 210.87 0.00 0.00 0.00 0.00 Average: docker0 114.67 127.95 9.07 1853.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16114) 08/28/26 _x86_64_ (8 CPU) 11:24:24 LINUX RESTART (8 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.71 0.00 1.10 1.31 0.01 86.87 11:26:01 0 22.41 0.00 1.80 1.00 0.02 74.77 11:26:01 1 9.50 0.00 1.31 0.54 0.02 88.64 11:26:01 2 3.97 0.00 0.45 0.15 0.02 95.41 11:26:01 3 1.26 0.00 0.83 4.76 0.00 93.15 11:26:01 4 5.85 0.00 0.61 1.26 0.02 92.26 11:26:01 5 6.61 0.00 0.99 1.51 0.00 90.89 11:26:01 6 23.22 0.00 1.60 0.66 0.03 74.49 11:26:01 7 12.95 0.00 1.21 0.65 0.02 85.18 11:27:01 all 30.77 0.00 6.38 1.24 0.02 61.60 11:27:01 0 27.47 0.00 6.41 3.68 0.02 62.42 11:27:01 1 31.98 0.00 7.14 0.57 0.02 60.29 11:27:01 2 29.41 0.00 5.80 0.79 0.00 64.01 11:27:01 3 34.02 0.00 7.15 0.13 0.03 58.66 11:27:01 4 33.39 0.00 5.73 0.29 0.00 60.59 11:27:01 5 29.48 0.00 7.02 3.38 0.03 60.08 11:27:01 6 31.19 0.00 6.06 0.44 0.02 62.29 11:27:01 7 29.20 0.00 5.72 0.66 0.02 64.41 Average: all 20.78 0.00 3.75 1.28 0.02 74.18 Average: 0 24.95 0.00 4.11 2.35 0.02 68.57 Average: 1 20.78 0.00 4.23 0.56 0.02 74.41 Average: 2 16.70 0.00 3.13 0.47 0.01 79.69 Average: 3 17.73 0.00 4.01 2.43 0.02 75.81 Average: 4 19.68 0.00 3.18 0.77 0.01 76.36 Average: 5 18.10 0.00 4.02 2.45 0.02 75.42 Average: 6 27.23 0.00 3.84 0.55 0.03 68.35 Average: 7 21.11 0.00 3.47 0.65 0.02 74.75