---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-6370 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 9.9G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 92M 92M 0 100% /snap/lxd/32662 tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 422 142 0 1406 1356 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:70:16:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe70:161d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:a4:3c:36:93:51 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-6370) 08/06/25 _x86_64_ (1 CPU) 16:03:30 LINUX RESTART (1 CPU) 16:04:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 692.33 140.64 519.43 32.26 19775.38 270301.85 7922319.68 16:06:01 96.88 1.65 95.23 0.00 111.98 19972.94 0.00 16:07:01 49.60 7.66 41.94 0.00 370.28 3092.57 0.00 Average: 250.12 43.51 197.39 9.22 5822.19 85464.08 2263452.56 16:04:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 67092 1365624 421756 20.89 58848 1338436 992264 32.35 538928 1229308 67936 16:06:01 209424 1430732 342232 16.95 82028 1224508 913232 29.77 454764 1143548 52436 16:07:01 140024 1380164 392136 19.42 87116 1237636 962528 31.38 518064 1148892 29316 Average: 138847 1392173 385375 19.09 75997 1266860 956008 31.17 503919 1173916 49896 16:04:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 16:05:01 ens3 484.67 252.95 3170.26 84.09 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:06:01 ens3 58.41 41.96 853.84 11.95 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 16:07:01 ens3 32.22 30.06 31.11 15.55 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 170.84 97.99 1221.79 33.84 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-6370) 08/06/25 _x86_64_ (1 CPU) 16:03:30 LINUX RESTART (1 CPU) 16:04:13 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 69.49 0.02 12.46 14.83 0.10 3.09 16:05:01 0 69.49 0.02 12.46 14.83 0.10 3.09 16:06:01 all 79.91 0.00 5.47 6.50 0.12 8.00 16:06:01 0 79.91 0.00 5.47 6.50 0.12 8.00 16:07:01 all 81.13 0.00 3.84 3.49 0.12 11.42 16:07:01 0 81.13 0.00 3.84 3.49 0.12 11.42 Average: all 77.37 0.01 6.88 7.80 0.11 7.82 Average: 0 77.37 0.01 6.88 7.80 0.11 7.82