---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16679 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 1216 26732 1 4163 30435 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:7f:c1:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe7f:c146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6a:e1:6e 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-16679) 08/31/26 _x86_64_ (8 CPU) 01:56:38 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 270.45 47.20 223.25 0.00 4091.37 53497.93 0.00 01:59:01 121.86 27.99 93.87 0.00 1260.25 17845.25 0.00 02:00:01 66.11 0.05 66.06 0.00 0.40 43216.13 0.00 02:01:01 9.87 0.85 9.02 0.00 54.66 3174.67 0.00 Average: 116.43 18.90 97.52 0.00 1340.20 29332.34 0.00 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29150496 31206116 1094724 3.33 89396 2250356 3475720 10.24 1243936 2072356 172716 01:59:01 27235476 31227584 1055904 3.21 136324 4021028 3493888 10.30 1842364 3255136 1520892 02:00:01 27423728 31191936 1090064 3.31 139856 3795556 3474536 10.24 1943956 2969796 38052 02:01:01 27358272 31149052 1132112 3.44 141168 3817428 3416368 10.07 2015196 2961536 28216 Average: 27791993 31193672 1093201 3.32 126686 3471092 3465128 10.21 1761363 2814706 439969 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 355.45 267.99 2942.73 79.62 0.00 0.00 0.00 0.00 01:58:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 338.67 262.25 3922.79 25.17 0.00 0.00 0.00 0.00 01:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 407.48 193.02 115.94 127.37 0.00 0.00 0.00 0.00 02:00:01 lo 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 29.15 20.65 15.99 8.55 0.00 0.00 0.00 0.00 02:01:01 lo 1.60 1.60 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 Average: ens3 282.38 185.63 1744.46 60.10 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16679) 08/31/26 _x86_64_ (8 CPU) 01:56:38 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.53 0.00 1.64 2.54 0.00 85.29 01:58:01 0 21.52 0.00 2.82 1.21 0.02 74.44 01:58:01 1 4.92 0.00 2.03 0.43 0.00 92.63 01:58:01 2 6.29 0.00 0.92 3.54 0.00 89.26 01:58:01 3 5.42 0.00 0.98 1.19 0.00 92.41 01:58:01 4 13.28 0.00 1.76 8.65 0.00 76.31 01:58:01 5 9.39 0.00 1.81 2.34 0.00 86.46 01:58:01 6 12.87 0.00 1.26 0.61 0.00 85.26 01:58:01 7 10.51 0.00 1.55 2.38 0.00 85.56 01:59:01 all 30.93 0.00 4.37 0.54 0.01 64.15 01:59:01 0 29.90 0.00 4.52 0.87 0.00 64.71 01:59:01 1 25.79 0.00 4.06 0.05 0.02 70.08 01:59:01 2 38.93 0.00 5.00 0.38 0.00 55.68 01:59:01 3 25.89 0.00 3.98 1.45 0.00 68.68 01:59:01 4 34.09 0.00 4.71 0.80 0.00 60.40 01:59:01 5 35.67 0.00 4.37 0.64 0.03 59.29 01:59:01 6 28.74 0.00 3.95 0.05 0.00 67.26 01:59:01 7 28.47 0.00 4.37 0.05 0.00 67.10 02:00:01 all 14.26 0.00 3.66 0.36 0.01 81.71 02:00:01 0 12.40 0.00 3.13 0.02 0.00 84.45 02:00:01 1 14.90 0.00 3.92 2.36 0.00 78.82 02:00:01 2 15.62 0.00 4.09 0.00 0.02 80.27 02:00:01 3 14.32 0.00 3.27 0.30 0.00 82.11 02:00:01 4 13.24 0.00 3.26 0.07 0.02 83.42 02:00:01 5 13.86 0.00 3.76 0.15 0.00 82.23 02:00:01 6 14.87 0.00 4.24 0.00 0.02 80.88 02:00:01 7 14.86 0.00 3.64 0.00 0.02 81.48 02:01:01 all 16.28 0.00 2.77 0.04 0.01 80.90 02:01:01 0 11.19 0.00 2.82 0.00 0.02 85.97 02:01:01 1 22.64 0.00 2.74 0.02 0.02 74.59 02:01:01 2 14.14 0.00 3.13 0.00 0.00 82.73 02:01:01 3 10.15 0.00 2.08 0.02 0.00 87.75 02:01:01 4 16.82 0.00 2.71 0.08 0.00 80.38 02:01:01 5 13.14 0.00 2.81 0.22 0.02 83.82 02:01:01 6 27.40 0.00 2.99 0.00 0.02 69.59 02:01:01 7 14.82 0.00 2.92 0.02 0.00 82.25 Average: all 18.03 0.00 3.12 0.86 0.01 77.98 Average: 0 18.73 0.00 3.32 0.52 0.01 77.42 Average: 1 17.12 0.00 3.20 0.72 0.01 78.96 Average: 2 18.79 0.00 3.29 0.97 0.00 76.94 Average: 3 13.96 0.00 2.58 0.74 0.00 82.72 Average: 4 19.39 0.00 3.12 2.37 0.00 75.12 Average: 5 18.05 0.00 3.19 0.83 0.01 77.92 Average: 6 21.01 0.00 3.11 0.16 0.01 75.71 Average: 7 17.18 0.00 3.13 0.60 0.00 79.08