---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4117 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 507 5009 1 2428 7141 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:f3:cb:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fef3:cbb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:b5:a6:3c:10:6a 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-4117) 03/26/26 _x86_64_ (2 CPU) 08:04:32 LINUX RESTART (2 CPU) 08:05:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:06:01 138.21 65.98 72.24 0.00 10988.85 13658.23 0.00 08:07:01 60.42 0.13 60.28 0.00 22.51 8643.48 0.00 08:08:01 65.16 2.68 62.47 0.00 109.72 7928.15 0.00 08:09:01 34.66 1.47 33.19 0.00 136.38 2043.39 0.00 Average: 73.81 16.95 56.86 0.00 2710.80 7997.91 0.00 08:05:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 5480720 7319888 478688 5.88 66000 1950840 1137296 12.38 663356 1773920 58236 08:07:01 5190496 7297984 482416 5.93 86180 2184556 1169660 12.73 695380 1999820 140752 08:08:01 5173428 7344548 433564 5.33 93724 2235724 1104776 12.03 682428 2024020 29544 08:09:01 5112780 7294884 482880 5.93 96796 2243540 1149660 12.52 737812 2029332 28920 Average: 5239356 7314326 469387 5.77 85675 2153665 1140348 12.42 694744 1956773 64363 08:05:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 311.72 217.47 1095.37 71.48 0.00 0.00 0.00 0.00 08:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 47.73 35.39 868.81 5.55 0.00 0.00 0.00 0.00 08:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 18.90 19.35 38.69 6.88 0.00 0.00 0.00 0.00 08:09:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 30.36 29.58 31.13 10.83 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 99.52 73.65 501.16 23.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4117) 03/26/26 _x86_64_ (2 CPU) 08:04:32 LINUX RESTART (2 CPU) 08:05:04 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 24.85 0.00 3.09 29.84 0.11 42.11 08:06:01 0 33.90 0.00 3.46 23.51 0.12 39.00 08:06:01 1 15.72 0.00 2.72 36.21 0.09 45.25 08:07:01 all 18.14 0.00 1.92 28.92 0.11 50.92 08:07:01 0 27.50 0.00 2.68 53.44 0.17 16.22 08:07:01 1 8.77 0.00 1.15 4.38 0.05 85.64 08:08:01 all 30.79 0.00 2.24 15.11 0.12 51.74 08:08:01 0 25.99 0.00 1.93 22.42 0.12 49.54 08:08:01 1 35.63 0.00 2.55 7.75 0.12 53.95 08:09:01 all 33.75 0.00 2.67 9.25 0.10 54.22 08:09:01 0 39.86 0.00 3.05 16.75 0.12 40.23 08:09:01 1 27.63 0.00 2.29 1.74 0.08 68.26 Average: all 26.92 0.00 2.47 20.64 0.11 49.86 Average: 0 31.79 0.00 2.77 29.08 0.13 36.23 Average: 1 22.02 0.00 2.17 12.16 0.08 63.56