---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16821 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: 2800.000 BogoMIPS: 5600.00 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 1117 26732 1 4261 30533 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:6c:ee:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe6c:eeaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3d:ea:db 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-16821) 08/31/26 _x86_64_ (8 CPU) 10:10:26 LINUX RESTART (8 CPU) 10:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:12:01 136.16 28.73 107.43 0.00 1057.69 17608.55 0.00 10:13:01 132.36 9.68 122.68 0.00 955.04 55668.99 0.00 10:14:01 10.86 0.00 10.86 0.00 0.00 6266.69 0.00 Average: 93.13 12.80 80.33 0.00 670.91 26514.74 0.00 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 28712844 31339096 949988 2.89 111692 2764444 3219528 9.49 1127952 2582152 626564 10:13:01 27419972 31290804 995560 3.03 144072 3887120 3331004 9.82 1548676 3366100 194684 10:14:01 27315576 31224756 1060816 3.23 148016 3919896 3493520 10.30 2018924 3000352 87108 Average: 27816131 31284885 1002121 3.05 134593 3523820 3348017 9.87 1565184 2982868 302785 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:12:01 ens3 333.41 229.75 3969.53 25.54 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:13:01 ens3 148.94 138.64 2199.56 13.98 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 2.43 2.43 0.17 0.17 0.00 0.00 0.00 0.00 10:14:01 ens3 273.90 233.59 106.76 133.69 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 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 252.09 200.66 2091.95 57.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16821) 08/31/26 _x86_64_ (8 CPU) 10:10:26 LINUX RESTART (8 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 9.90 0.00 0.99 1.11 0.00 87.99 10:12:01 0 5.47 0.00 1.08 0.12 0.00 93.33 10:12:01 1 4.97 0.00 0.35 0.17 0.00 94.52 10:12:01 2 1.29 0.00 0.87 5.94 0.00 91.89 10:12:01 3 6.92 0.00 1.02 0.17 0.00 91.89 10:12:01 4 31.23 0.00 1.55 0.70 0.02 66.51 10:12:01 5 21.62 0.00 1.93 0.95 0.00 75.50 10:12:01 6 3.29 0.00 0.67 0.72 0.02 95.30 10:12:01 7 4.40 0.00 0.47 0.18 0.00 94.95 10:13:01 all 36.39 0.00 6.35 0.45 0.01 56.79 10:13:01 0 37.01 0.00 5.81 0.03 0.02 57.13 10:13:01 1 34.80 0.00 6.30 0.03 0.02 58.86 10:13:01 2 36.72 0.00 6.30 0.25 0.02 56.72 10:13:01 3 37.62 0.00 6.52 0.27 0.02 55.57 10:13:01 4 37.46 0.00 6.07 0.08 0.00 56.39 10:13:01 5 37.48 0.00 7.20 0.17 0.02 55.14 10:13:01 6 35.67 0.00 6.05 0.13 0.00 58.15 10:13:01 7 34.34 0.00 6.58 2.67 0.02 56.39 10:14:01 all 15.32 0.00 3.98 0.07 0.00 80.62 10:14:01 0 13.96 0.00 4.11 0.00 0.00 81.94 10:14:01 1 15.92 0.00 4.04 0.00 0.02 80.03 10:14:01 2 13.51 0.00 3.85 0.08 0.00 82.56 10:14:01 3 15.06 0.00 3.50 0.00 0.00 81.44 10:14:01 4 14.93 0.00 4.07 0.02 0.02 80.97 10:14:01 5 16.81 0.00 4.37 0.00 0.00 78.82 10:14:01 6 14.87 0.00 3.89 0.00 0.00 81.24 10:14:01 7 17.55 0.00 4.04 0.43 0.00 77.98 Average: all 20.52 0.00 3.77 0.55 0.01 75.15 Average: 0 18.79 0.00 3.66 0.05 0.01 77.49 Average: 1 18.54 0.00 3.56 0.07 0.01 77.83 Average: 2 17.19 0.00 3.68 2.09 0.01 77.04 Average: 3 19.86 0.00 3.68 0.14 0.01 76.31 Average: 4 27.86 0.00 3.89 0.27 0.01 67.96 Average: 5 25.29 0.00 4.49 0.37 0.01 69.83 Average: 6 17.93 0.00 3.53 0.28 0.01 78.25 Average: 7 18.72 0.00 3.69 1.09 0.01 76.49