---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14866 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: 2799.996 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 526 4904 1 2514 7120 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:a6:d5:5c brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea6:d55c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:b8:f6:33:47:0e 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-14866) 07/11/26 _x86_64_ (2 CPU) 00:03:49 LINUX RESTART (2 CPU) 00:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:05:02 393.67 72.89 320.78 0.00 11647.66 46843.39 0.00 00:06:01 122.13 1.15 120.98 0.00 86.76 15362.97 0.00 00:07:01 12.93 0.63 12.30 0.00 51.59 1771.84 0.00 00:08:01 16.03 0.82 15.21 0.00 84.65 811.06 0.00 Average: 136.25 18.95 117.30 0.00 2979.72 16200.81 0.00 00:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:05:02 5230708 7274028 513752 6.31 78384 2133460 1160672 12.64 750996 1917056 219756 00:06:01 5003428 7257980 515744 6.34 95472 2313896 1158316 12.61 767976 2099708 47668 00:07:01 5104560 7360884 412436 5.07 95900 2315000 1093252 11.90 668196 2097848 128 00:08:01 5104872 7366424 406308 4.99 97764 2318104 1067512 11.62 667572 2098064 12480 Average: 5110892 7314829 462060 5.68 91880 2270115 1119938 12.19 713685 2053169 70008 00:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:02 ens3 259.76 198.82 1743.23 69.79 0.00 0.00 0.00 0.00 00:05:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 44.21 38.40 434.18 10.34 0.00 0.00 0.00 0.00 00:06:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 ens3 5.83 5.88 11.56 1.20 0.00 0.00 0.00 0.00 00:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 21.01 18.73 16.90 7.77 0.00 0.00 0.00 0.00 00:08:01 lo 1.33 1.33 0.13 0.13 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 82.86 65.57 551.96 22.33 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14866) 07/11/26 _x86_64_ (2 CPU) 00:03:49 LINUX RESTART (2 CPU) 00:04:01 CPU %user %nice %system %iowait %steal %idle 00:05:02 all 31.09 0.00 4.94 6.05 0.08 57.84 00:05:02 0 15.11 0.00 3.99 5.38 0.07 75.45 00:05:02 1 47.17 0.00 5.90 6.72 0.08 40.13 00:06:01 all 41.79 0.00 2.90 2.46 0.08 52.77 00:06:01 0 6.13 0.00 1.68 0.63 0.07 91.50 00:06:01 1 78.24 0.00 4.14 4.33 0.10 13.19 00:07:01 all 5.86 0.00 0.25 0.18 0.03 93.67 00:07:01 0 2.91 0.00 0.18 0.18 0.03 96.69 00:07:01 1 8.85 0.00 0.32 0.18 0.03 90.62 00:08:01 all 20.39 0.00 1.47 0.41 0.07 77.66 00:08:01 0 28.34 0.00 1.60 0.12 0.07 69.88 00:08:01 1 12.45 0.00 1.33 0.70 0.07 85.45 Average: all 24.72 0.00 2.38 2.27 0.06 70.56 Average: 0 13.09 0.00 1.86 1.58 0.06 83.42 Average: 1 36.48 0.00 2.92 2.97 0.07 57.56