---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-773632 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 9.8G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 401 139 0 1429 1377 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c6:b7:4d brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec6:b74d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:2a:16:80:90:0c 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-773632) 11/23/25 _x86_64_ (1 CPU) 04:03:26 LINUX RESTART (1 CPU) 04:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 422.81 21.86 400.95 0.00 1618.03 36325.86 0.00 04:06:01 57.32 3.67 53.66 0.00 192.10 19649.26 0.00 04:07:01 32.21 2.12 30.09 0.00 116.38 15241.59 0.00 Average: 169.39 9.14 160.24 0.00 636.77 23669.30 0.00 04:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 176896 1450624 326540 16.17 76940 1279636 915372 29.84 368832 1264032 82588 04:06:01 198544 1447520 329632 16.33 83016 1248116 923220 30.10 410564 1200780 13372 04:07:01 188184 1441668 335492 16.62 86432 1249492 923724 30.11 423168 1198848 11656 Average: 187875 1446604 330555 16.37 82129 1259081 920772 30.02 400855 1221220 35872 04:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 179.52 113.15 1402.25 43.39 0.00 0.00 0.00 0.00 04:05:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 31.66 31.63 55.85 11.60 0.00 0.00 0.00 0.00 04:06:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 ens3 51.87 44.06 33.15 15.75 0.00 0.00 0.00 0.00 04:07:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 87.18 62.67 492.08 23.47 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 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-773632) 11/23/25 _x86_64_ (1 CPU) 04:03:26 LINUX RESTART (1 CPU) 04:04:02 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 78.33 0.00 7.24 10.08 0.09 4.27 04:05:01 0 78.33 0.00 7.24 10.08 0.09 4.27 04:06:01 all 75.61 0.00 3.57 3.74 0.15 16.93 04:06:01 0 75.61 0.00 3.57 3.74 0.15 16.93 04:07:01 all 74.60 0.00 3.27 2.67 0.08 19.37 04:07:01 0 74.60 0.00 3.27 2.67 0.08 19.37 Average: all 76.17 0.00 4.68 5.47 0.11 13.58 Average: 0 76.17 0.00 4.68 5.47 0.11 13.58