---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14737 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 517 4913 1 2515 7128 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:ee:b3:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feee:b376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:79:a1:a2:9a:f0 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-14737) 07/08/26 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 14:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 125.94 64.86 61.08 0.00 10812.13 31368.77 0.00 14:06:01 56.92 0.13 56.79 0.00 22.53 10357.89 0.00 14:07:01 76.37 1.13 75.24 0.00 85.32 8894.92 0.00 14:08:01 34.74 1.48 33.26 0.00 140.11 2071.12 0.00 Average: 73.06 16.50 56.56 0.00 2697.75 13021.07 0.00 14:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5476412 7322012 476316 5.85 67404 1955388 1132880 12.33 664944 1776956 63616 14:06:01 5241684 7318480 467008 5.74 83668 2157800 1112772 12.11 672164 1979240 41260 14:07:01 5081508 7336460 438108 5.38 95800 2313464 1089432 11.86 693120 2097380 28816 14:08:01 5018356 7285336 488984 6.01 98868 2322340 1160108 12.63 750148 2103952 30064 Average: 5204490 7315572 467604 5.75 86435 2187248 1123798 12.23 695094 1989382 40939 14:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 491.23 260.24 1156.55 73.01 0.00 0.00 0.00 0.00 14:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 39.51 29.51 724.22 4.07 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 36.66 31.64 283.41 8.87 0.00 0.00 0.00 0.00 14:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 31.38 30.86 31.20 15.05 0.00 0.00 0.00 0.00 14:08:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.84 86.62 543.76 24.85 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14737) 07/08/26 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 14:04:03 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 27.60 0.00 3.44 21.92 0.09 46.95 14:05:01 0 32.38 0.00 3.63 34.30 0.10 29.58 14:05:01 1 22.83 0.00 3.24 9.56 0.09 64.28 14:06:01 all 15.10 0.00 1.60 36.67 0.06 46.58 14:06:01 0 9.56 0.00 1.15 38.88 0.03 50.38 14:06:01 1 20.64 0.00 2.04 34.46 0.08 42.77 14:07:01 all 37.60 0.00 2.45 6.24 0.08 53.63 14:07:01 0 50.47 0.00 3.32 2.32 0.10 43.80 14:07:01 1 24.86 0.00 1.58 10.13 0.07 63.36 14:08:01 all 32.88 0.00 2.47 10.09 0.10 54.45 14:08:01 0 32.79 0.00 2.24 2.08 0.10 62.79 14:08:01 1 32.98 0.00 2.70 18.15 0.10 46.07 Average: all 28.33 0.00 2.48 18.67 0.08 50.44 Average: 0 31.31 0.00 2.58 19.23 0.08 46.80 Average: 1 25.35 0.00 2.39 18.11 0.08 54.08