---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1589 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 10G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 /dev/loop4 64M 64M 0 100% /snap/core20/2686 /dev/loop5 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 7945 562 4555 1 2828 7082 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:1e:40:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe1e:40a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:7a:ce:57:fb:35 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1589) 02/04/26 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 19:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:05:02 346.58 73.23 273.35 0.00 11666.70 47625.12 0.00 19:06:01 108.69 1.05 107.64 0.00 75.65 12295.56 0.00 19:07:01 48.03 1.45 46.58 0.00 136.24 4733.21 0.00 19:08:01 11.05 0.00 11.05 0.00 0.00 1068.62 0.00 19:09:01 1.63 0.27 1.37 0.00 13.20 24.93 0.00 Average: 103.19 15.25 87.94 0.00 2386.68 13154.65 0.00 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:02 5454692 7289564 506472 6.22 66388 1945828 1157640 12.60 692696 1768488 65140 19:06:01 5139468 7305104 470304 5.78 92760 2230492 1124272 12.24 712616 2024256 102436 19:07:01 5183440 7360604 414320 5.09 96240 2238280 1073856 11.69 667880 2024784 29772 19:08:01 5183456 7360656 414232 5.09 96288 2238280 1073856 11.69 667492 2024784 128 19:09:01 5170276 7348156 426192 5.24 96424 2238788 1142380 12.44 678308 2025288 308 Average: 5226266 7332817 446304 5.49 89620 2178334 1114401 12.13 683798 1973520 39557 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:02 ens3 407.18 236.20 1106.95 72.82 0.00 0.00 0.00 0.00 19:05:02 lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 19:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 81.14 59.96 906.50 11.02 0.00 0.00 0.00 0.00 19:06:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 30.71 28.30 30.07 11.40 0.00 0.00 0.00 0.00 19:07:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 0.52 0.48 0.37 0.19 0.00 0.00 0.00 0.00 19:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.02 65.03 407.16 19.12 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1589) 02/04/26 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:02 all 26.26 0.00 5.22 7.46 0.08 60.99 19:05:02 0 29.85 0.00 4.76 3.56 0.07 61.76 19:05:02 1 22.64 0.00 5.69 11.39 0.08 60.20 19:06:01 all 35.45 0.00 3.00 5.73 0.08 55.74 19:06:01 0 51.61 0.00 3.09 2.26 0.07 42.97 19:06:01 1 19.34 0.00 2.91 9.19 0.08 68.48 19:07:01 all 35.93 0.00 2.34 2.85 0.11 58.77 19:07:01 0 51.29 0.00 2.53 0.33 0.15 45.69 19:07:01 1 20.63 0.00 2.14 5.36 0.07 71.80 19:08:01 all 0.03 0.00 0.05 0.07 0.01 99.84 19:08:01 0 0.05 0.00 0.02 0.00 0.00 99.93 19:08:01 1 0.02 0.00 0.08 0.13 0.02 99.75 19:09:01 all 0.57 0.00 0.07 0.02 0.02 99.31 19:09:01 0 0.07 0.00 0.08 0.02 0.02 99.82 19:09:01 1 1.08 0.00 0.07 0.02 0.03 98.80 Average: all 19.61 0.00 2.13 3.21 0.06 74.99 Average: 0 26.49 0.00 2.09 1.23 0.06 70.13 Average: 1 12.72 0.00 2.17 5.20 0.06 79.86