---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16098 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 1103 26961 1 4047 30547 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:1f:aa:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1f:aa9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:88:0b:8b 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-16098) 08/28/26 _x86_64_ (8 CPU) 11:05:45 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:07:01 300.60 53.52 247.08 0.00 4531.64 41572.69 0.00 11:08:01 135.91 27.88 108.03 0.00 1282.32 22691.95 0.00 11:09:01 91.15 0.13 91.02 0.00 2.40 46443.45 0.00 Average: 175.88 27.18 148.71 0.00 1938.68 36903.23 0.00 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29424948 31298848 1010632 3.07 74468 2095256 3286096 9.68 1151144 1913212 325140 11:08:01 27425196 31223008 1058336 3.22 136576 3836348 3417796 10.07 1753112 3163900 1531364 11:09:01 27701848 31331668 949016 2.89 139940 3666288 3193768 9.41 1747232 2899324 23732 Average: 28183997 31284508 1005995 3.06 116995 3199297 3299220 9.72 1550496 2658812 626745 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 469.99 306.75 2249.95 81.62 0.00 0.00 0.00 0.00 11:07:01 lo 3.38 3.38 0.36 0.36 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 318.73 250.04 4924.75 25.05 0.00 0.00 0.00 0.00 11:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 550.15 241.09 129.21 137.35 0.00 0.00 0.00 0.00 11:09:01 lo 1.50 1.50 0.10 0.10 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: ens3 446.30 265.96 2434.51 81.34 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16098) 08/28/26 _x86_64_ (8 CPU) 11:05:45 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 8.53 0.00 1.28 1.61 0.00 88.59 11:07:01 0 8.95 0.00 2.46 0.55 0.00 88.04 11:07:01 1 7.83 0.00 1.84 8.13 0.00 82.21 11:07:01 2 11.22 0.00 1.61 0.59 0.00 86.59 11:07:01 3 4.36 0.00 0.62 0.42 0.00 94.61 11:07:01 4 4.25 0.00 0.77 0.10 0.00 94.88 11:07:01 5 3.78 0.00 0.89 2.53 0.00 92.81 11:07:01 6 18.82 0.00 1.25 0.42 0.00 79.51 11:07:01 7 8.99 0.00 0.77 0.17 0.00 90.07 11:08:01 all 25.31 0.00 3.25 0.88 0.02 70.54 11:08:01 0 26.85 0.00 3.88 0.32 0.03 68.92 11:08:01 1 21.69 0.00 3.37 0.28 0.02 74.64 11:08:01 2 21.44 0.00 2.77 0.28 0.02 75.48 11:08:01 3 19.52 0.00 2.89 0.85 0.02 76.73 11:08:01 4 19.01 0.00 2.18 0.13 0.02 78.66 11:08:01 5 19.45 0.00 3.17 3.97 0.02 73.40 11:08:01 6 53.62 0.00 5.07 1.04 0.03 40.23 11:08:01 7 20.90 0.00 2.68 0.17 0.02 76.24 11:09:01 all 14.63 0.00 3.32 0.44 0.00 81.61 11:09:01 0 15.21 0.00 3.72 0.00 0.00 81.08 11:09:01 1 14.04 0.00 3.49 0.03 0.00 82.44 11:09:01 2 14.12 0.00 2.84 0.00 0.00 83.03 11:09:01 3 15.66 0.00 4.12 3.35 0.00 76.87 11:09:01 4 13.16 0.00 2.94 0.00 0.00 83.90 11:09:01 5 14.46 0.00 3.31 0.10 0.02 82.12 11:09:01 6 15.37 0.00 2.85 0.00 0.02 81.77 11:09:01 7 15.01 0.00 3.33 0.00 0.00 81.66 Average: all 16.15 0.00 2.62 0.98 0.01 80.24 Average: 0 17.00 0.00 3.35 0.29 0.01 79.35 Average: 1 14.52 0.00 2.90 2.81 0.01 79.76 Average: 2 15.60 0.00 2.41 0.29 0.01 81.70 Average: 3 13.18 0.00 2.54 1.54 0.01 82.73 Average: 4 12.15 0.00 1.97 0.08 0.01 85.80 Average: 5 12.56 0.00 2.45 2.20 0.01 82.78 Average: 6 29.25 0.00 3.06 0.48 0.02 67.19 Average: 7 14.96 0.00 2.26 0.11 0.01 82.66