---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-772887 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 406 148 0 1416 1372 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:93:e5:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe93:e5a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:2a:12:98:60:9a 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-772887) 11/10/25 _x86_64_ (1 CPU) 21:03:25 LINUX RESTART (1 CPU) 21:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 384.15 19.81 364.34 0.00 1562.94 14360.01 0.00 21:06:01 64.05 1.73 62.32 0.00 79.73 9414.93 0.00 21:07:01 33.76 5.23 28.53 0.00 197.30 2382.67 0.00 21:08:01 20.70 1.43 19.26 0.00 163.71 963.44 0.00 Average: 125.67 7.05 118.61 0.00 500.94 6780.15 0.00 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 231300 1447528 336888 16.69 68724 1238544 919924 29.99 377032 1216948 70224 21:06:01 108976 1387772 389496 19.29 79164 1283320 970408 31.64 439116 1262540 28220 21:07:01 184360 1423444 353896 17.53 83704 1239852 935940 30.51 437268 1190660 10848 21:08:01 124968 1374852 402356 19.93 85968 1247764 986276 32.15 486788 1199708 28580 Average: 162401 1408399 370659 18.36 79390 1252370 953137 31.07 435051 1217464 34468 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 227.60 122.68 1214.74 47.30 0.00 0.00 0.00 0.00 21:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 29.90 24.75 268.76 8.27 0.00 0.00 0.00 0.00 21:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 ens3 23.85 21.13 44.49 10.49 0.00 0.00 0.00 0.00 21:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 ens3 16.36 14.00 11.16 8.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 74.43 45.64 384.79 18.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-772887) 11/10/25 _x86_64_ (1 CPU) 21:03:25 LINUX RESTART (1 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 51.31 0.00 5.52 7.46 0.07 35.64 21:05:01 0 51.31 0.00 5.52 7.46 0.07 35.64 21:06:01 all 46.51 0.00 3.16 4.35 0.08 45.89 21:06:01 0 46.51 0.00 3.16 4.35 0.08 45.89 21:07:01 all 59.70 0.00 2.69 2.61 0.07 34.94 21:07:01 0 59.70 0.00 2.69 2.61 0.07 34.94 21:08:01 all 45.46 0.00 2.06 1.95 0.08 50.44 21:08:01 0 45.46 0.00 2.06 1.95 0.08 50.44 Average: all 50.74 0.00 3.36 4.09 0.08 41.73 Average: 0 50.74 0.00 3.36 4.09 0.08 41.73