---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8329 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: 2799.998 BogoMIPS: 5599.99 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 410 148 0 1412 1368 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:d8:98:53 brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed8:9853/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:87:89:16:3a:95 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-8329) 09/05/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 391.23 33.24 357.99 0.00 4337.65 25713.56 0.00 01:06:01 39.38 2.48 36.89 0.00 75.45 14140.71 0.00 01:07:01 45.34 0.98 44.36 0.00 53.86 12707.35 0.00 01:08:02 30.73 6.18 24.55 0.00 342.21 9555.07 0.00 Average: 127.77 10.82 116.95 0.00 1215.30 15571.42 0.00 01:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 77040 1354088 431172 21.36 66648 1302172 995888 32.47 510804 1238340 54156 01:06:01 170860 1438380 339128 16.80 77312 1274016 903684 29.46 387044 1253380 103876 01:07:01 183696 1414356 363076 17.98 82276 1231492 930088 30.32 440000 1186712 32272 01:08:02 196916 1440836 336636 16.67 84840 1241644 903516 29.46 424300 1189172 13264 Average: 157128 1411915 367503 18.20 77769 1262331 933294 30.43 440537 1216901 50892 01:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 269.37 149.01 1372.11 58.07 0.00 0.00 0.00 0.00 01:06:01 lo 0.80 0.80 0.08 0.08 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 ens3 20.81 16.50 255.12 4.01 0.00 0.00 0.00 0.00 01:07:01 lo 1.00 1.00 0.10 0.10 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 ens3 24.01 19.88 47.91 6.98 0.00 0.00 0.00 0.00 01:08:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 ens3 23.36 20.70 21.01 11.44 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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 85.16 51.92 427.97 20.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8329) 09/05/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:00 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 47.65 0.00 5.62 6.59 0.08 40.06 01:05:01 0 47.65 0.00 5.62 6.59 0.08 40.06 01:06:01 all 35.94 0.00 2.61 3.06 0.07 58.32 01:06:01 0 35.94 0.00 2.61 3.06 0.07 58.32 01:07:01 all 52.06 0.00 2.47 2.81 0.08 42.57 01:07:01 0 52.06 0.00 2.47 2.81 0.08 42.57 01:08:02 all 51.08 0.00 2.56 2.13 0.08 44.14 01:08:02 0 51.08 0.00 2.56 2.13 0.08 44.14 Average: all 46.66 0.00 3.33 3.66 0.08 46.27 Average: 0 46.66 0.00 3.33 3.66 0.08 46.27