---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4365 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 10G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 561 4758 1 2626 7084 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:d3:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea6:d33c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:53:2f:c0:ab:57 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-4365) 07/01/25 _x86_64_ (2 CPU) 18:48:00 LINUX RESTART (2 CPU) 18:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:01 8.60 0.00 8.60 0.00 0.00 7339.86 0.00 18:51:01 13.16 8.62 4.55 0.00 777.34 562.04 0.00 18:52:01 95.88 1.62 94.27 0.00 157.84 11081.35 0.00 Average: 39.22 3.41 35.81 0.00 311.73 6327.75 0.00 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 5377176 7325604 475012 5.84 60736 2066216 1279408 13.93 782532 1763060 220 18:51:01 5258844 7292588 503648 6.19 65128 2143536 1170684 12.75 830536 1824312 48236 18:52:01 4903412 7285052 488896 6.01 95920 2439456 1157116 12.60 859452 2107596 145568 Average: 5179811 7301081 489185 6.01 73928 2216403 1202403 13.09 824173 1898323 64675 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 ens3 21.36 22.26 18.57 4.88 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 4.93 4.93 0.65 0.65 0.00 0.00 0.00 0.00 18:51:01 ens3 31.03 29.60 183.68 6.79 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 4.67 4.67 0.60 0.60 0.00 0.00 0.00 0.00 18:52:01 ens3 75.80 53.66 930.56 12.23 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 42.73 35.17 377.60 7.97 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: lo 3.80 3.80 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4365) 07/01/25 _x86_64_ (2 CPU) 18:48:00 LINUX RESTART (2 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 33.07 0.00 5.43 0.28 0.08 61.13 18:50:01 0 33.46 0.00 5.89 0.35 0.08 60.22 18:50:01 1 32.69 0.00 4.98 0.20 0.08 62.04 18:51:01 all 34.41 0.00 5.26 0.39 0.09 59.85 18:51:01 0 37.78 0.00 5.57 0.62 0.10 55.93 18:51:01 1 31.01 0.00 4.96 0.17 0.08 63.78 18:52:01 all 42.07 0.00 3.30 3.15 0.10 51.38 18:52:01 0 67.92 0.00 4.27 2.15 0.10 25.56 18:52:01 1 16.60 0.00 2.35 4.12 0.10 76.83 Average: all 36.53 0.00 4.66 1.28 0.09 57.44 Average: 0 46.38 0.00 5.24 1.04 0.09 47.24 Average: 1 26.71 0.00 4.09 1.51 0.09 67.61