---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16124 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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 1312 25600 1 5199 30338 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:07:0a:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe07:a90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:41:c0:c2 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:f8ff:fe41:c0c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16124) 08/28/26 _x86_64_ (8 CPU) 11:48:34 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 332.23 21.25 310.98 0.00 1160.69 20093.82 0.00 11:51:01 263.41 14.56 248.84 0.00 2268.56 101302.85 0.00 Average: 297.53 17.88 279.65 0.00 1719.23 61036.05 0.00 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29006120 31160408 1138452 3.46 97868 2338008 3388108 9.99 1308636 2149600 219620 11:51:01 26353492 31153948 1123288 3.42 152996 4743504 3581192 10.55 1822948 4076748 464 Average: 27679806 31157178 1130870 3.44 125432 3540756 3484650 10.27 1565792 3113174 110042 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 420.43 278.08 3123.30 75.06 0.00 0.00 0.00 0.00 11:51:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 11:51:01 docker0 254.89 302.63 19.69 3705.11 0.00 0.00 0.00 0.00 11:51:01 ens3 589.84 434.33 9212.49 45.31 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 128.51 152.57 9.93 1867.96 0.00 0.00 0.00 0.00 Average: ens3 505.84 356.85 6193.22 60.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16124) 08/28/26 _x86_64_ (8 CPU) 11:48:34 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 11.98 0.00 1.20 1.41 0.01 85.40 11:50:01 0 18.48 0.00 1.72 1.17 0.02 78.61 11:50:01 1 29.71 0.00 2.45 2.28 0.02 65.54 11:50:01 2 11.88 0.00 1.10 3.83 0.02 83.17 11:50:01 3 6.97 0.00 1.17 0.20 0.00 91.66 11:50:01 4 6.00 0.00 0.46 0.10 0.00 93.44 11:50:01 5 10.91 0.00 1.05 1.92 0.02 86.09 11:50:01 6 8.76 0.00 1.10 1.75 0.02 88.37 11:50:01 7 3.17 0.00 0.58 0.02 0.02 96.22 11:51:01 all 28.29 0.00 5.73 1.32 0.03 64.63 11:51:01 0 35.45 0.00 6.82 6.12 0.03 51.58 11:51:01 1 26.87 0.00 5.35 0.92 0.03 66.82 11:51:01 2 31.39 0.00 5.76 1.06 0.03 61.75 11:51:01 3 26.96 0.00 5.77 0.17 0.03 67.06 11:51:01 4 27.90 0.00 5.50 0.25 0.03 66.31 11:51:01 5 25.59 0.00 5.49 1.70 0.03 67.19 11:51:01 6 25.91 0.00 4.91 0.18 0.02 68.98 11:51:01 7 26.26 0.00 6.23 0.18 0.02 67.31 Average: all 20.17 0.00 3.48 1.36 0.02 74.97 Average: 0 26.99 0.00 4.27 3.65 0.03 65.06 Average: 1 28.28 0.00 3.91 1.60 0.03 66.18 Average: 2 21.68 0.00 3.44 2.44 0.03 72.42 Average: 3 17.00 0.00 3.48 0.19 0.02 79.31 Average: 4 16.99 0.00 2.99 0.18 0.02 79.82 Average: 5 18.29 0.00 3.28 1.81 0.03 76.59 Average: 6 17.38 0.00 3.02 0.96 0.02 78.62 Average: 7 14.77 0.00 3.42 0.10 0.02 81.69