---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1764 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 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 1108 26736 1 4266 30542 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:17:33:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe17:33e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:bd:2c:22 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 ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-1764) 09/16/26 _x86_64_ (8 CPU) 03:53:10 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:55:01 125.45 19.83 105.63 0.00 354.52 19078.27 0.00 03:56:01 133.19 9.17 124.03 0.00 954.11 53312.58 0.00 03:57:01 12.38 0.00 12.38 0.00 0.00 6868.46 0.00 Average: 90.15 9.61 80.54 0.00 436.66 26460.78 0.00 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 28541524 31319084 978268 2.97 121952 2890132 3246148 9.57 1188388 2686216 708636 03:56:01 27420484 31297316 997668 3.03 149120 3889476 3342388 9.85 1552648 3369908 205132 03:57:01 27347280 31256444 1036540 3.15 150784 3918584 3477692 10.25 1997892 2998376 76372 Average: 27769763 31290948 1004159 3.05 140619 3566064 3355409 9.89 1579643 3018167 330047 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 373.02 215.05 4432.61 23.07 0.00 0.00 0.00 0.00 03:55:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 68.29 37.66 529.21 4.21 0.00 0.00 0.00 0.00 03:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 294.23 194.90 105.14 133.62 0.00 0.00 0.00 0.00 03:57:01 lo 2.37 2.37 0.17 0.17 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.47 148.84 1673.66 53.80 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-1764) 09/16/26 _x86_64_ (8 CPU) 03:53:10 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 9.24 0.00 1.35 1.06 0.02 88.33 03:55:01 0 2.75 0.00 0.56 1.07 0.02 95.60 03:55:01 1 31.70 0.00 3.31 2.50 0.02 62.47 03:55:01 2 6.99 0.00 0.80 0.27 0.03 91.91 03:55:01 3 7.68 0.00 0.54 0.20 0.02 91.55 03:55:01 4 0.95 0.00 0.70 0.53 0.05 97.77 03:55:01 5 4.99 0.00 0.66 0.05 0.02 94.28 03:55:01 6 12.34 0.00 3.20 0.66 0.02 83.78 03:55:01 7 6.48 0.00 1.05 3.19 0.02 89.25 03:56:01 all 37.70 0.00 7.99 0.60 0.05 53.66 03:56:01 0 37.90 0.00 8.38 0.02 0.05 53.65 03:56:01 1 36.26 0.00 8.87 1.95 0.05 52.87 03:56:01 2 36.95 0.00 8.11 0.03 0.03 54.87 03:56:01 3 39.91 0.00 7.27 0.62 0.05 52.15 03:56:01 4 38.34 0.00 8.40 0.10 0.07 53.09 03:56:01 5 38.40 0.00 8.10 1.58 0.05 51.87 03:56:01 6 36.50 0.00 7.39 0.22 0.05 55.84 03:56:01 7 37.33 0.00 7.44 0.25 0.07 54.91 03:57:01 all 15.20 0.00 3.59 0.09 0.05 81.07 03:57:01 0 15.54 0.00 3.29 0.00 0.03 81.13 03:57:01 1 14.47 0.00 3.32 0.10 0.05 82.05 03:57:01 2 14.29 0.00 3.83 0.00 0.07 81.81 03:57:01 3 15.52 0.00 3.50 0.00 0.05 80.93 03:57:01 4 14.30 0.00 3.62 0.00 0.05 82.03 03:57:01 5 16.45 0.00 4.44 0.49 0.07 78.55 03:57:01 6 15.00 0.00 3.20 0.12 0.05 81.63 03:57:01 7 16.03 0.00 3.48 0.00 0.07 80.42 Average: all 20.76 0.00 4.32 0.58 0.04 74.29 Average: 0 18.80 0.00 4.09 0.36 0.03 76.72 Average: 1 27.43 0.00 5.17 1.51 0.04 65.85 Average: 2 19.45 0.00 4.26 0.10 0.04 76.15 Average: 3 21.10 0.00 3.79 0.27 0.04 74.80 Average: 4 17.93 0.00 4.26 0.21 0.06 77.55 Average: 5 20.01 0.00 4.42 0.71 0.04 74.82 Average: 6 21.32 0.00 4.60 0.33 0.04 73.70 Average: 7 20.02 0.00 4.01 1.14 0.05 74.79