---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-8674 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.1G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 596 3897 4 3443 7028 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:9b:40:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82417sec preferred_lft 82417sec inet6 fe80::f816:3eff:fe9b:4054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:1e:a8:93:19:6c 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 inet6 fe80::f01e:a8ff:fe93:196c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-8674) 09/16/26 _x86_64_ (2 CPU) 14:37:40 LINUX RESTART (2 CPU) 14:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:08 8.68 2.18 5.61 0.89 295.84 1116.17 2166.99 15:00:08 1.58 0.01 1.57 0.00 0.04 18.00 0.00 15:10:08 1.50 0.00 1.49 0.00 0.01 16.72 0.00 15:20:08 1.58 0.00 1.58 0.00 0.01 17.65 0.00 15:30:08 1.46 0.00 1.46 0.00 0.00 16.32 0.00 15:40:08 1.60 0.00 1.60 0.00 0.00 17.97 0.00 Average: 2.73 0.36 2.22 0.15 49.33 200.50 361.21 14:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:08 4610240 7240352 523608 6.44 98152 2688916 1128980 12.30 420164 2794304 192 15:00:08 4610240 7240868 523132 6.44 98656 2688924 1129044 12.30 420676 2794536 152 15:10:08 4610240 7241468 522564 6.43 99108 2689064 1129092 12.30 421128 2794972 152 15:20:08 4609736 7241464 522616 6.43 99584 2689076 1129044 12.30 421612 2794824 196 15:30:08 4609736 7241976 522104 6.42 100104 2689080 1129044 12.30 422124 2794892 288 15:40:08 4609736 7242640 521392 6.41 100620 2689220 1129044 12.30 422648 2795052 164 Average: 4609988 7241461 522569 6.43 99371 2689047 1129041 12.30 421392 2794763 191 14:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:08 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 14:50:08 ens3 2.26 1.65 1.51 0.88 0.00 0.00 0.00 0.00 14:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:00:08 ens3 1.00 0.73 0.92 0.20 0.00 0.00 0.00 0.00 15:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:10:08 ens3 0.86 0.71 0.86 0.17 0.00 0.00 0.00 0.00 15:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:20:08 ens3 0.72 0.68 0.79 0.12 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:08 lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 15:30:08 ens3 0.75 0.67 0.80 0.14 0.00 0.00 0.00 0.00 15:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:40:08 ens3 0.70 0.66 0.79 0.12 0.00 0.00 0.00 0.00 15:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1.05 0.85 0.95 0.27 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 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-8674) 09/16/26 _x86_64_ (2 CPU) 14:37:40 LINUX RESTART (2 CPU) 14:40:08 CPU %user %nice %system %iowait %steal %idle 14:50:08 all 2.07 0.00 0.49 0.11 0.01 97.32 14:50:08 0 1.98 0.00 0.49 0.07 0.01 97.45 14:50:08 1 2.16 0.00 0.50 0.15 0.01 97.18 15:00:08 all 0.77 0.00 0.06 0.02 0.01 99.15 15:00:08 0 0.91 0.00 0.05 0.01 0.00 99.02 15:00:08 1 0.62 0.00 0.08 0.02 0.01 99.27 15:10:08 all 0.39 0.00 0.06 0.02 0.01 99.52 15:10:08 0 0.40 0.00 0.06 0.03 0.01 99.51 15:10:08 1 0.38 0.00 0.07 0.01 0.01 99.54 15:20:08 all 0.61 0.00 0.07 0.02 0.01 99.29 15:20:08 0 0.69 0.00 0.07 0.01 0.01 99.22 15:20:08 1 0.53 0.00 0.08 0.02 0.01 99.37 15:30:08 all 0.47 0.00 0.07 0.02 0.01 99.43 15:30:08 0 0.44 0.00 0.08 0.02 0.01 99.45 15:30:08 1 0.50 0.00 0.06 0.01 0.01 99.42 15:40:08 all 0.55 0.00 0.06 0.02 0.01 99.36 15:40:08 0 0.72 0.00 0.06 0.01 0.01 99.20 15:40:08 1 0.38 0.00 0.06 0.02 0.01 99.53 Average: all 0.81 0.00 0.14 0.03 0.01 99.01 Average: 0 0.86 0.00 0.14 0.03 0.01 98.97 Average: 1 0.76 0.00 0.14 0.04 0.01 99.05