---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4919 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 10G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 50M 50M 0 100% /snap/snapd/24792 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2599 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 406 143 0 1421 1375 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:0c:30:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0c:309e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:98:cf:53:f6:73 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-4919) 07/10/25 _x86_64_ (1 CPU) 10:03:29 LINUX RESTART (1 CPU) 10:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:05:01 405.06 84.47 320.59 0.00 16119.27 150042.58 0.00 10:06:01 83.19 3.35 79.84 0.00 170.10 12018.93 0.00 10:07:01 39.96 8.68 31.28 0.00 408.47 2132.04 0.00 Average: 176.10 32.17 143.92 0.00 5567.12 54741.77 0.00 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 236284 1455100 325384 16.12 90628 1222304 907188 29.58 528904 1057896 100608 10:06:01 110116 1350512 424832 21.04 100192 1229320 1010676 32.95 649500 1054264 30224 10:07:01 190452 1451552 322732 15.99 105308 1243976 911924 29.73 563096 1058948 30720 Average: 178951 1419055 357649 17.72 98709 1231867 943263 30.75 580500 1057036 53851 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:05:01 ens3 371.45 189.21 3733.14 67.02 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 38.61 33.74 293.89 12.25 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 35.98 30.29 35.07 16.01 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 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 148.70 84.43 1354.30 31.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4919) 07/10/25 _x86_64_ (1 CPU) 10:03:29 LINUX RESTART (1 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 75.21 0.00 14.05 6.63 0.18 3.92 10:05:01 0 75.21 0.00 14.05 6.63 0.18 3.92 10:06:01 all 81.58 0.00 4.69 5.15 0.15 8.42 10:06:01 0 81.58 0.00 4.69 5.15 0.15 8.42 10:07:01 all 82.44 0.00 4.29 3.05 0.13 10.08 10:07:01 0 82.44 0.00 4.29 3.05 0.13 10.08 Average: all 79.75 0.00 7.68 4.95 0.16 7.47 Average: 0 79.75 0.00 7.68 4.95 0.16 7.47