---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4387 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: 2799.996 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 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 9.8G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 ---> free -m: total used free shared buff/cache available Mem: 7945 516 5003 1 2426 7133 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:dd:9b:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fedd:9bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:a6:7f:71:ee:1c 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-4387) 07/02/25 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:00 404.37 72.54 331.83 0.00 11618.20 46672.49 0.00 01:06:01 116.19 0.92 115.28 0.00 53.76 12445.84 0.00 01:07:01 38.87 1.48 37.39 0.00 139.55 2805.60 0.00 Average: 186.08 24.85 161.24 0.00 3915.51 20595.06 0.00 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:00 5288004 7262460 530560 6.52 72428 2074564 1205856 13.13 738812 1880500 156876 01:06:01 5124464 7291572 486544 5.98 93412 2231996 1135284 12.36 733564 2021396 44080 01:07:01 5073200 7253716 523632 6.44 96952 2241024 1189136 12.95 777620 2027140 28388 Average: 5161889 7269249 513579 6.31 87597 2182528 1176759 12.81 749999 1976345 76448 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:00 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 01:05:00 ens3 368.66 209.08 1683.81 70.80 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 01:06:01 ens3 37.73 31.22 288.13 9.34 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 01:07:01 ens3 32.14 29.47 32.82 14.41 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 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 145.57 89.60 666.12 31.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4387) 07/02/25 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:00 all 29.29 0.00 5.01 6.00 0.08 59.62 01:05:00 0 29.34 0.00 5.18 9.40 0.08 56.00 01:05:00 1 29.25 0.00 4.84 2.59 0.07 63.25 01:06:01 all 38.95 0.00 2.79 6.72 0.09 51.44 01:06:01 0 66.02 0.00 3.99 9.30 0.08 20.62 01:06:01 1 12.29 0.00 1.62 4.18 0.10 81.81 01:07:01 all 42.18 0.00 2.25 0.86 0.09 54.62 01:07:01 0 25.39 0.00 1.80 1.46 0.08 71.27 01:07:01 1 58.95 0.00 2.71 0.25 0.10 37.99 Average: all 36.83 0.00 3.34 4.54 0.09 55.20 Average: 0 40.39 0.00 3.65 6.73 0.08 49.15 Average: 1 33.30 0.00 3.04 2.36 0.09 61.22