---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1975 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 540 4876 1 2528 7104 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:8d:35:98 brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe8d:3598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:3b:16:9b:03:06 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-1975) 09/08/26 _x86_64_ (2 CPU) 09:03:43 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 358.59 71.89 286.70 0.00 11469.16 44567.24 0.00 09:06:01 13.83 0.00 13.83 0.00 0.00 2444.40 0.00 09:07:01 61.41 0.38 61.02 0.00 26.80 9099.42 0.00 09:08:01 46.13 1.90 44.23 0.00 155.04 8056.26 0.00 Average: 119.98 18.54 101.44 0.00 2912.63 16041.26 0.00 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 5457212 7296088 502036 6.17 66224 1950276 1188296 12.94 684376 1772728 60336 09:06:01 5432256 7282276 515384 6.33 67264 1960196 1187312 12.93 700184 1782352 3268 09:07:01 5023248 7276260 498060 6.12 90668 2317348 1177180 12.82 708744 2136636 204880 09:08:01 5044096 7315764 457344 5.62 93748 2331908 1134828 12.36 712684 2110320 9840 Average: 5239203 7292597 493206 6.06 79476 2139932 1171904 12.76 701497 1950509 69581 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.30 1.30 0.14 0.14 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 09:05:01 ens3 238.68 215.25 1106.04 68.36 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 56.10 42.05 96.99 3.17 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.03 0.03 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 09:07:01 ens3 122.43 91.03 959.85 9.01 0.00 0.00 0.00 0.00 09:08:01 lo 1.60 1.60 0.15 0.15 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 09:08:01 ens3 27.93 21.55 52.69 8.05 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 111.28 92.47 553.87 22.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1975) 09/08/26 _x86_64_ (2 CPU) 09:03:43 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 26.85 0.00 4.68 8.24 0.03 60.20 09:05:01 0 27.58 0.00 5.79 8.20 0.03 58.40 09:05:01 1 26.13 0.00 3.56 8.29 0.02 62.01 09:06:01 all 1.57 0.00 0.21 0.38 0.00 97.84 09:06:01 0 0.87 0.00 0.27 0.28 0.00 98.58 09:06:01 1 2.27 0.00 0.15 0.47 0.00 97.11 09:07:01 all 26.17 0.00 2.52 1.85 0.02 69.44 09:07:01 0 25.30 0.00 2.48 0.55 0.02 71.65 09:07:01 1 27.04 0.00 2.55 3.14 0.02 67.25 09:08:01 all 32.97 0.00 1.86 0.59 0.03 64.55 09:08:01 0 35.61 0.00 2.08 0.70 0.03 61.58 09:08:01 1 30.32 0.00 1.64 0.48 0.03 67.53 Average: all 21.90 0.00 2.31 2.76 0.02 73.01 Average: 0 22.35 0.00 2.65 2.42 0.02 72.55 Average: 1 21.45 0.00 1.97 3.09 0.02 73.48