---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16062 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 12G 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 1134 26871 1 4106 30517 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:ba:4b:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feba:4b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:9d:7e:1e 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-16062) 08/28/26 _x86_64_ (8 CPU) 09:47:12 LINUX RESTART (8 CPU) 09:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:49:01 131.01 28.55 102.46 0.00 1046.83 19111.50 0.00 09:50:01 134.98 9.17 125.81 0.00 958.77 52236.23 0.00 09:51:01 12.86 0.98 11.88 0.00 64.92 3829.50 0.00 Average: 92.74 12.81 79.93 0.00 688.20 25091.96 0.00 09:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 28820584 31328460 957184 2.91 107516 2667376 3200856 9.43 1129532 2485768 484868 09:50:01 27563696 31293228 989784 3.01 144912 3753952 3270596 9.64 1848232 2925956 117132 09:51:01 27559860 31292212 988984 3.01 148512 3753016 3216920 9.48 1856228 2922048 55908 Average: 27981380 31304633 978651 2.98 133647 3391448 3229457 9.52 1611331 2777924 219303 09:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:49:01 ens3 210.37 151.86 3853.14 20.60 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 166.59 150.97 2373.66 15.06 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.60 2.60 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 ens3 347.56 214.40 111.43 135.10 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 Average: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 241.68 172.53 2103.12 57.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16062) 08/28/26 _x86_64_ (8 CPU) 09:47:12 LINUX RESTART (8 CPU) 09:48:02 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 10.06 0.00 0.99 1.07 0.01 87.87 09:49:01 0 2.64 0.00 0.49 0.19 0.02 96.66 09:49:01 1 29.65 0.00 2.46 0.88 0.02 66.99 09:49:01 2 2.00 0.00 0.37 3.64 0.02 93.97 09:49:01 3 4.29 0.00 0.43 0.12 0.02 95.14 09:49:01 4 5.99 0.00 1.14 2.12 0.02 90.73 09:49:01 5 22.71 0.00 1.51 0.68 0.00 75.10 09:49:01 6 0.63 0.00 0.34 0.68 0.00 98.35 09:49:01 7 12.56 0.00 1.16 0.26 0.02 86.02 09:50:01 all 31.47 0.00 5.29 0.68 0.03 62.53 09:50:01 0 30.74 0.00 4.97 0.07 0.03 64.19 09:50:01 1 32.12 0.00 5.83 0.12 0.03 61.90 09:50:01 2 31.54 0.00 5.41 0.67 0.02 62.36 09:50:01 3 31.14 0.00 5.41 2.15 0.03 61.26 09:50:01 4 30.49 0.00 5.31 1.88 0.02 62.31 09:50:01 5 33.95 0.00 5.58 0.22 0.03 60.22 09:50:01 6 30.94 0.00 5.19 0.22 0.02 63.64 09:50:01 7 30.82 0.00 4.65 0.15 0.02 64.36 09:51:01 all 13.89 0.00 2.99 0.06 0.02 83.04 09:51:01 0 11.03 0.00 2.65 0.02 0.02 86.28 09:51:01 1 11.96 0.00 2.62 0.00 0.03 85.38 09:51:01 2 22.40 0.00 3.26 0.02 0.03 74.29 09:51:01 3 11.83 0.00 2.62 0.27 0.00 85.29 09:51:01 4 11.15 0.00 2.98 0.00 0.02 85.85 09:51:01 5 15.26 0.00 3.35 0.02 0.02 81.36 09:51:01 6 12.58 0.00 2.77 0.15 0.03 84.47 09:51:01 7 14.95 0.00 3.64 0.00 0.03 81.38 Average: all 18.50 0.00 3.10 0.60 0.02 77.77 Average: 0 14.85 0.00 2.71 0.09 0.02 82.32 Average: 1 24.55 0.00 3.64 0.33 0.03 71.45 Average: 2 18.71 0.00 3.02 1.43 0.02 76.81 Average: 3 15.81 0.00 2.83 0.85 0.02 80.50 Average: 4 15.91 0.00 3.15 1.33 0.02 79.60 Average: 5 23.98 0.00 3.49 0.30 0.02 72.21 Average: 6 14.77 0.00 2.78 0.35 0.02 82.09 Average: 7 19.46 0.00 3.16 0.13 0.02 77.22