---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16141 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 1110 26952 1 4049 30540 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:b8:0b:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb8:b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2a:b8:97 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-16141) 08/28/26 _x86_64_ (8 CPU) 12:31:54 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:33:01 329.80 53.64 276.15 0.00 4732.68 169012.91 0.00 12:34:01 138.59 27.62 110.96 0.00 1279.57 25395.80 0.00 12:35:01 61.52 0.05 61.47 0.00 0.40 41658.66 0.00 Average: 176.63 27.11 149.53 0.00 2004.18 78686.16 0.00 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 29245056 31250508 1058712 3.22 80284 2216944 3336308 9.83 1218788 2021388 398412 12:34:01 27409232 31235040 1049584 3.19 140388 3859688 3343936 9.85 1758912 3171576 1415720 12:35:01 27703104 31335904 948488 2.88 143600 3666312 3188576 9.40 1750212 2902204 24436 Average: 28119131 31273817 1018928 3.10 121424 3247648 3289607 9.69 1575971 2698389 612856 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 410.26 276.74 2896.05 77.95 0.00 0.00 0.00 0.00 12:33:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 276.16 221.86 4247.55 22.17 0.00 0.00 0.00 0.00 12:34:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 431.56 218.78 114.14 117.74 0.00 0.00 0.00 0.00 12:35:01 lo 1.30 1.30 0.09 0.09 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: ens3 372.66 239.12 2419.35 72.61 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16141) 08/28/26 _x86_64_ (8 CPU) 12:31:54 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 10.05 0.00 1.57 1.60 0.01 86.76 12:33:01 0 13.94 0.00 1.61 4.12 0.02 80.32 12:33:01 1 15.29 0.00 2.17 3.14 0.00 79.40 12:33:01 2 9.59 0.00 1.37 0.50 0.02 88.52 12:33:01 3 4.99 0.00 2.27 0.38 0.02 92.34 12:33:01 4 10.48 0.02 1.11 0.52 0.02 87.86 12:33:01 5 13.05 0.00 1.55 0.68 0.02 84.70 12:33:01 6 7.95 0.00 1.79 3.30 0.00 86.97 12:33:01 7 5.13 0.00 0.70 0.17 0.00 94.00 12:34:01 all 27.69 0.00 4.04 0.69 0.01 67.56 12:34:01 0 21.53 0.00 3.56 1.76 0.00 73.15 12:34:01 1 45.33 0.00 4.88 0.22 0.03 49.54 12:34:01 2 36.22 0.00 3.89 0.74 0.02 59.14 12:34:01 3 23.80 0.00 3.92 0.90 0.00 71.39 12:34:01 4 24.92 0.00 4.42 0.05 0.02 70.59 12:34:01 5 23.08 0.00 4.07 0.57 0.00 72.28 12:34:01 6 23.16 0.00 3.37 0.17 0.02 73.29 12:34:01 7 23.49 0.00 4.22 1.16 0.00 71.13 12:35:01 all 14.37 0.00 3.53 0.40 0.02 81.68 12:35:01 0 14.68 0.00 3.62 0.23 0.02 81.45 12:35:01 1 14.22 0.00 3.52 0.00 0.02 82.24 12:35:01 2 14.84 0.00 3.86 0.03 0.02 81.25 12:35:01 3 13.59 0.00 3.18 0.60 0.02 82.61 12:35:01 4 14.75 0.00 3.55 0.02 0.02 81.66 12:35:01 5 12.33 0.00 3.95 2.33 0.02 81.37 12:35:01 6 14.94 0.00 3.05 0.00 0.02 81.99 12:35:01 7 15.59 0.00 3.50 0.00 0.02 80.89 Average: all 17.37 0.00 3.05 0.90 0.01 78.67 Average: 0 16.72 0.00 2.93 2.03 0.01 78.31 Average: 1 24.95 0.00 3.52 1.12 0.02 70.39 Average: 2 20.21 0.00 3.04 0.42 0.02 76.31 Average: 3 14.12 0.00 3.12 0.63 0.01 82.12 Average: 4 16.73 0.01 3.03 0.20 0.02 80.02 Average: 5 16.15 0.00 3.19 1.19 0.01 79.46 Average: 6 15.35 0.00 2.74 1.16 0.01 80.75 Average: 7 14.73 0.00 2.81 0.44 0.01 82.01