---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15253 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 506 4912 1 2526 7138 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:4d:f1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe4d:f192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:70:c4:3c:09:cb 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-15253) 07/19/26 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:06:01 253.83 10.47 243.36 0.00 888.11 8284.40 0.00 05:07:01 94.03 1.13 92.90 0.00 85.32 13735.04 0.00 05:08:01 9.85 0.63 9.22 0.00 51.59 1134.34 0.00 05:09:01 1.47 0.00 1.47 0.00 0.00 17.86 0.00 05:10:01 16.56 0.88 15.68 0.00 74.65 730.01 0.00 Average: 74.56 2.60 71.96 0.00 217.72 4768.73 0.00 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 5269432 7345168 440176 5.41 83192 2157596 1101224 11.99 644624 1978920 203140 05:07:01 4997684 7261068 513360 6.31 96244 2321852 1171732 12.76 770172 2104392 31860 05:08:01 5116496 7381600 392300 4.82 96476 2323040 1057760 11.52 651048 2104084 124 05:09:01 5117920 7383072 390940 4.80 96508 2322992 1058028 11.52 650240 2103992 132 05:10:01 5056488 7325748 448292 5.51 98180 2325684 1123392 12.23 711184 2104028 11644 Average: 5111604 7339331 437014 5.37 94120 2290233 1102427 12.00 685454 2079083 49380 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 184.62 128.89 1273.37 36.66 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 85.35 63.26 327.88 11.18 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 ens3 4.20 4.12 10.30 0.57 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 0.40 0.45 0.21 0.06 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:10:01 ens3 18.73 16.90 14.54 10.96 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 58.24 42.44 322.12 11.81 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-15253) 07/19/26 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 32.08 0.00 3.62 6.98 0.11 57.22 05:06:01 0 29.29 0.00 3.39 1.93 0.10 65.29 05:06:01 1 34.89 0.00 3.84 12.04 0.12 49.11 05:07:01 all 37.91 0.00 2.46 2.37 0.09 57.17 05:07:01 0 36.62 0.00 2.53 1.97 0.08 58.79 05:07:01 1 39.21 0.00 2.39 2.76 0.10 55.55 05:08:01 all 3.08 0.00 0.28 0.17 0.02 96.46 05:08:01 0 3.57 0.00 0.20 0.03 0.02 96.18 05:08:01 1 2.58 0.00 0.37 0.30 0.02 96.73 05:09:01 all 0.49 0.00 0.04 0.49 0.01 98.97 05:09:01 0 0.10 0.00 0.07 0.40 0.02 99.42 05:09:01 1 0.88 0.00 0.02 0.58 0.00 98.52 05:10:01 all 18.19 0.00 1.31 11.55 0.06 68.88 05:10:01 0 14.57 0.00 1.22 19.30 0.05 64.86 05:10:01 1 21.82 0.00 1.41 3.79 0.07 72.92 Average: all 18.30 0.00 1.54 4.30 0.06 75.81 Average: 0 16.78 0.00 1.47 4.73 0.05 76.96 Average: 1 19.82 0.00 1.60 3.87 0.06 74.66