---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3385 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 nrip_save 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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 26965 1 4035 30551 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:15:ff:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe15:ff95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f8:ec:b7 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-3385) 06/29/26 _x86_64_ (8 CPU) 01:56:13 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 136.74 19.61 117.13 0.00 348.96 20691.15 0.00 01:59:01 108.98 8.88 100.10 0.00 956.51 46499.18 0.00 02:00:01 10.91 0.00 10.91 0.00 0.00 6409.07 0.00 Average: 85.26 9.44 75.82 0.00 435.64 24554.59 0.00 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 28821776 31344776 954852 2.90 107952 2673392 3174216 9.35 1121660 2502560 432596 01:59:01 27622872 31305384 990792 3.01 143924 3703324 3263272 9.62 1566212 3163780 162224 02:00:01 27591256 31298440 997272 3.03 144120 3727844 3398864 10.02 1822012 2938988 24 Average: 28011968 31316200 980972 2.98 131999 3368187 3278784 9.66 1503295 2868443 198281 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 229.47 158.67 2812.17 17.51 0.00 0.00 0.00 0.00 01:58:01 lo 1.29 1.29 0.15 0.15 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 261.79 226.46 2324.57 19.76 0.00 0.00 0.00 0.00 01:59:01 lo 0.67 0.67 0.05 0.05 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 549.46 269.92 134.98 147.34 0.00 0.00 0.00 0.00 02:00:01 lo 2.73 2.73 0.18 0.18 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 347.56 218.68 1751.35 61.78 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3385) 06/29/26 _x86_64_ (8 CPU) 01:56:13 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 8.41 0.00 0.86 0.97 0.04 89.72 01:58:01 0 26.05 0.00 1.88 1.00 0.05 71.02 01:58:01 1 12.93 0.00 1.12 0.39 0.05 85.51 01:58:01 2 1.47 0.00 0.65 4.39 0.05 93.44 01:58:01 3 8.10 0.00 0.61 0.15 0.03 91.10 01:58:01 4 14.66 0.00 1.37 1.07 0.03 82.87 01:58:01 5 0.85 0.00 0.15 0.07 0.05 98.88 01:58:01 6 0.68 0.00 0.37 0.46 0.02 98.47 01:58:01 7 2.51 0.00 0.70 0.24 0.02 96.53 01:59:01 all 28.56 0.00 5.01 0.37 0.10 65.97 01:59:01 0 30.08 0.00 4.43 0.05 0.10 65.34 01:59:01 1 29.92 0.00 5.36 0.42 0.10 64.20 01:59:01 2 27.54 0.00 5.24 0.13 0.08 67.00 01:59:01 3 28.37 0.00 4.42 0.02 0.10 67.09 01:59:01 4 27.45 0.00 5.21 0.03 0.10 67.20 01:59:01 5 28.83 0.00 6.10 2.12 0.12 62.83 01:59:01 6 29.16 0.00 4.74 0.05 0.12 65.93 01:59:01 7 27.10 0.00 4.53 0.15 0.10 68.11 02:00:01 all 2.89 0.00 0.86 0.08 0.02 96.15 02:00:01 0 2.73 0.00 0.83 0.00 0.03 96.40 02:00:01 1 2.46 0.00 0.82 0.27 0.02 96.44 02:00:01 2 3.92 0.00 0.97 0.10 0.02 95.00 02:00:01 3 3.22 0.00 0.79 0.00 0.02 95.97 02:00:01 4 2.25 0.00 0.40 0.00 0.02 97.33 02:00:01 5 2.52 0.00 1.04 0.30 0.02 96.12 02:00:01 6 3.39 0.00 0.92 0.00 0.02 95.67 02:00:01 7 2.61 0.00 1.10 0.00 0.03 96.26 Average: all 13.29 0.00 2.24 0.47 0.05 83.94 Average: 0 19.56 0.00 2.38 0.35 0.06 77.65 Average: 1 15.10 0.00 2.44 0.36 0.06 82.04 Average: 2 11.01 0.00 2.29 1.52 0.05 85.13 Average: 3 13.28 0.00 1.95 0.06 0.05 84.67 Average: 4 14.77 0.00 2.33 0.36 0.05 82.48 Average: 5 10.76 0.00 2.44 0.83 0.06 85.91 Average: 6 11.11 0.00 2.02 0.17 0.05 86.65 Average: 7 10.76 0.00 2.11 0.13 0.05 86.95