---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-801 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 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 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 ---> free -m: total used free shared buff/cache available Mem: 7945 543 4968 1 2433 7105 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:9b:e9:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe9b:e99a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:ac:56:fa:f2:ba 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-801) 01/19/26 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 215.87 13.49 202.38 0.00 995.25 6575.73 0.00 03:06:01 85.05 0.90 84.15 0.00 51.86 11486.49 0.00 03:07:01 32.28 2.35 29.93 0.00 181.97 2514.11 0.00 Average: 111.64 5.62 106.02 0.00 412.93 6857.21 0.00 03:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 5173560 7228708 557416 6.85 78820 2144096 1259064 13.71 792764 1929192 186700 03:06:01 5102408 7275000 502792 6.18 93320 2237476 1188548 12.94 748688 2027976 42264 03:07:01 5113692 7306992 469900 5.78 96372 2254372 1155696 12.58 725276 2038888 37136 Average: 5129887 7270233 510036 6.27 89504 2211981 1201103 13.08 755576 1998685 88700 03:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 181.48 122.98 1198.06 47.47 0.00 0.00 0.00 0.00 03:05:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 34.18 30.88 286.98 8.99 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 30.54 28.53 30.35 10.83 0.00 0.00 0.00 0.00 03:07:01 lo 2.33 2.33 0.23 0.23 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 82.62 61.14 508.96 22.57 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-801) 01/19/26 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:00 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 25.14 0.00 2.69 23.30 0.14 48.73 03:05:01 0 35.74 0.00 3.71 44.59 0.15 15.81 03:05:01 1 14.62 0.00 1.69 2.16 0.13 81.41 03:06:01 all 36.83 0.00 2.52 7.35 0.10 53.19 03:06:01 0 46.28 0.00 2.64 11.61 0.10 39.38 03:06:01 1 27.51 0.00 2.41 3.15 0.10 66.84 03:07:01 all 39.32 0.00 2.51 1.46 0.11 56.60 03:07:01 0 17.06 0.00 1.72 0.22 0.10 80.91 03:07:01 1 61.73 0.00 3.30 2.71 0.12 32.15 Average: all 33.74 0.00 2.57 10.75 0.12 52.83 Average: 0 32.99 0.00 2.69 18.86 0.12 45.35 Average: 1 34.48 0.00 2.46 2.67 0.12 60.27