---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2299 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: 2799.998 BogoMIPS: 5599.99 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 28G 28% / 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 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 795M 0 795M 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 7945 602 3732 1 3610 7035 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:96:d1:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe96:d116/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:be:bb:9e:c7:52 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-2299) 09/15/26 _x86_64_ (2 CPU) 02:45:31 LINUX RESTART (2 CPU) 02:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:47:01 187.62 2.98 184.64 0.00 197.57 7786.19 0.00 02:48:01 16.76 8.43 8.33 0.00 652.02 3527.55 0.00 02:49:01 94.40 0.88 93.52 0.00 43.99 21279.17 0.00 02:50:01 52.80 9.62 43.18 0.00 874.13 5096.80 0.00 Average: 87.90 5.48 82.42 0.00 441.89 9423.10 0.00 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 5395020 7287716 513140 6.31 60628 2011444 1417920 15.44 748136 1775472 132 02:48:01 4643480 7181132 584004 7.18 90252 2589004 1509276 16.43 913048 2287636 517896 02:49:01 4578668 7224184 540384 6.64 96020 2674160 1473020 16.04 820356 2427992 2516 02:50:01 4260840 7220616 543288 6.68 121408 2932088 1189568 12.95 891944 2645376 164384 Average: 4719502 7228412 545204 6.70 92077 2551674 1397446 15.21 843371 2284119 171232 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 129.08 102.17 821.87 40.42 0.00 0.00 0.00 0.00 02:47:01 lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 85.92 66.32 1105.83 5.11 0.00 0.00 0.00 0.00 02:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 7.98 9.76 6.62 1.63 0.00 0.00 0.00 0.00 02:49:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 81.47 62.25 902.73 23.63 0.00 0.00 0.00 0.00 02:50:01 lo 10.27 10.27 14.36 14.36 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.11 60.12 709.23 17.70 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 3.72 3.72 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-2299) 09/15/26 _x86_64_ (2 CPU) 02:45:31 LINUX RESTART (2 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 9.20 0.00 1.61 1.86 0.02 87.31 02:47:01 0 8.80 0.00 2.02 2.98 0.02 86.18 02:47:01 1 9.60 0.00 1.20 0.76 0.02 88.42 02:48:01 all 19.12 0.00 2.43 0.75 0.02 77.67 02:48:01 0 5.75 0.00 1.73 1.06 0.02 91.45 02:48:01 1 32.56 0.00 3.14 0.45 0.02 63.84 02:49:01 all 14.57 0.00 1.60 1.27 0.02 82.55 02:49:01 0 1.47 0.00 1.65 2.43 0.02 94.43 02:49:01 1 27.67 0.00 1.55 0.10 0.02 70.66 02:50:01 all 29.07 0.00 2.70 1.62 0.03 66.58 02:50:01 0 34.84 0.00 2.64 0.60 0.02 61.90 02:50:01 1 23.28 0.00 2.77 2.65 0.03 71.27 Average: all 17.97 0.00 2.09 1.37 0.02 78.55 Average: 0 12.69 0.00 2.01 1.77 0.02 83.52 Average: 1 23.25 0.00 2.16 0.99 0.02 73.58