---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-51868 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 639 12037 1 3320 15018 Swap: 1023 0 1023 ---> 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d7:3f:26 brd ff:ff:ff:ff:ff:ff inet 10.30.170.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed7:3f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:22:5d:69 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-51868) 09/12/25 _x86_64_ (4 CPU) 06:55:29 LINUX RESTART (4 CPU) 06:56:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:57:01 334.06 92.29 241.77 0.00 2712.91 14964.18 0.00 06:58:01 117.03 24.31 92.72 0.00 1500.02 17991.42 0.00 06:59:01 55.07 1.70 53.37 0.00 156.91 17891.02 0.00 Average: 166.87 38.84 128.02 0.00 1442.50 16971.17 0.00 06:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 13318952 15443552 533848 3.26 67960 2252064 1261524 7.24 772488 2009232 190016 06:58:01 12572528 15362680 595388 3.63 98328 2842524 1403164 8.05 930404 2534788 305288 06:59:01 12379928 15429256 528084 3.22 107404 3069624 1266724 7.27 875164 2761884 58924 Average: 12757136 15411829 552440 3.37 91231 2721404 1310471 7.52 859352 2435301 184743 06:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 289.61 197.41 2339.09 59.05 0.00 0.00 0.00 0.00 06:58:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 111.48 84.72 1692.32 11.75 0.00 0.00 0.00 0.00 06:59:01 lo 9.33 9.33 0.85 0.85 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 41.01 44.54 30.83 15.31 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.44 0.44 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 145.77 107.90 1343.01 28.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-51868) 09/12/25 _x86_64_ (4 CPU) 06:55:29 LINUX RESTART (4 CPU) 06:56:03 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 21.77 14.76 12.02 2.71 0.13 48.61 06:57:01 0 20.16 15.99 13.23 2.74 0.12 47.77 06:57:01 1 17.26 14.68 11.31 2.13 0.12 54.49 06:57:01 2 29.03 13.47 11.78 2.81 0.14 42.78 06:57:01 3 20.65 14.90 11.75 3.16 0.12 49.42 06:58:01 all 21.19 0.00 2.30 1.59 0.08 74.84 06:58:01 0 23.25 0.00 2.28 0.60 0.10 73.77 06:58:01 1 16.16 0.00 2.04 0.99 0.08 80.74 06:58:01 2 21.88 0.00 2.65 1.96 0.07 73.45 06:58:01 3 23.47 0.00 2.24 2.81 0.08 71.39 06:59:01 all 14.16 0.00 1.20 0.93 0.09 83.62 06:59:01 0 28.41 0.00 1.54 0.12 0.10 69.83 06:59:01 1 15.23 0.00 1.55 1.59 0.08 81.54 06:59:01 2 8.59 0.00 0.77 0.02 0.08 90.54 06:59:01 3 4.41 0.00 0.95 2.01 0.08 92.54 Average: all 19.00 4.78 5.08 1.73 0.10 69.31 Average: 0 23.99 5.18 5.58 1.13 0.11 64.01 Average: 1 16.20 4.75 4.88 1.56 0.10 72.52 Average: 2 19.70 4.36 4.97 1.58 0.10 69.29 Average: 3 16.11 4.83 4.89 2.65 0.10 71.43