---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-12388 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 513 4927 1 2505 7133 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:f9:e5:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef9:e5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:f9:68:38:a9:aa 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-12388) 06/04/26 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 119.03 62.27 56.76 0.00 10408.40 7591.80 0.00 09:06:01 28.42 0.15 28.27 0.00 26.39 4286.99 0.00 09:07:01 85.99 2.55 83.44 0.00 99.72 13297.78 0.00 09:08:01 43.78 1.23 42.55 0.00 114.21 3412.03 0.00 Average: 69.30 16.55 52.75 0.00 2661.86 7146.72 0.00 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 5499408 7335792 463120 5.69 65392 1948708 1099064 11.97 647844 1771876 53464 09:06:01 5316188 7301748 491340 6.04 73016 2084808 1153092 12.55 702524 1889360 101568 09:07:01 5086300 7330448 443172 5.45 94148 2305040 1087912 11.84 690252 2095264 66364 09:08:01 5036744 7288072 486808 5.98 97072 2309024 1139120 12.40 746180 2089664 11756 Average: 5234660 7314015 471110 5.79 82407 2161895 1119797 12.19 696700 1961541 58288 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:05:01 ens3 212.98 170.32 1049.67 63.77 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 ens3 27.09 22.49 642.47 2.81 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:07:01 ens3 36.63 32.96 409.75 11.43 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:08:01 ens3 27.92 26.27 29.16 9.90 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 76.15 63.01 532.73 21.98 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-12388) 06/04/26 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 25.25 0.00 2.53 19.29 0.09 52.84 09:05:01 0 21.81 0.00 2.78 16.10 0.10 59.21 09:05:01 1 28.67 0.00 2.28 22.48 0.08 46.49 09:06:01 all 5.90 0.00 0.68 43.75 0.08 49.59 09:06:01 0 11.04 0.00 0.98 13.78 0.13 74.06 09:06:01 1 0.75 0.00 0.37 73.74 0.03 25.11 09:07:01 all 36.76 0.00 2.83 9.27 0.11 51.03 09:07:01 0 52.72 0.00 3.20 2.60 0.12 41.37 09:07:01 1 20.82 0.00 2.46 15.94 0.10 60.68 09:08:01 all 31.13 0.00 2.14 12.68 0.09 53.96 09:08:01 0 36.31 0.00 2.06 6.54 0.08 55.01 09:08:01 1 25.98 0.00 2.21 18.79 0.10 52.91 Average: all 24.77 0.00 2.04 21.24 0.09 51.85 Average: 0 30.49 0.00 2.26 9.74 0.11 57.40 Average: 1 19.05 0.00 1.83 32.72 0.08 46.32