---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-60592 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 897 24819 4 6375 30725 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:f1:c7:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83891sec preferred_lft 83891sec inet6 fe80::f816:3eff:fef1:c73e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:75:b2:0d:bd:5f 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-60592) 09/29/26 _x86_64_ (8 CPU) 02:31:23 LINUX RESTART (8 CPU) 02:40:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:35 26.50 0.13 22.88 3.48 5.70 2121.22 6758.22 03:00:35 35.61 0.01 31.27 4.33 0.48 3230.49 12711.41 03:10:07 28.10 0.19 24.67 3.24 11.33 6771.93 22177.48 Average: 30.09 0.11 26.29 3.69 5.75 3996.03 13742.93 02:40:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:35 25717792 29481040 2825844 8.60 173700 3799884 2979196 8.79 732936 5929064 15032 03:00:35 24999392 29357756 2943660 8.96 213772 4301908 2905904 8.57 881884 6439568 11396 03:10:07 25617484 31650296 644636 1.96 234928 5889356 1255088 3.70 1473684 5136092 12 Average: 25444889 30163031 2138047 6.51 207467 4663716 2380063 7.02 1029501 5834908 8813 02:40:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:35 lo 1633.16 1633.16 1555.42 1555.42 0.00 0.00 0.00 0.00 02:50:35 ens3 41.10 28.10 17.15 12.42 0.00 0.00 0.00 0.00 02:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:35 lo 1983.44 1983.44 1889.76 1889.76 0.00 0.00 0.00 0.00 03:00:35 ens3 51.37 35.17 17.91 15.24 0.00 0.00 0.00 0.00 03:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:07 lo 1002.13 1002.13 943.53 943.53 0.00 0.00 0.00 0.00 03:10:07 ens3 89.79 83.61 221.85 222.74 0.00 0.00 0.00 0.00 03:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1548.00 1548.00 1471.04 1471.04 0.00 0.00 0.00 0.00 Average: ens3 60.28 48.39 83.43 81.21 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-8c-8g-60592) 09/29/26 _x86_64_ (8 CPU) 02:31:23 LINUX RESTART (8 CPU) 02:40:32 CPU %user %nice %system %iowait %steal %idle 02:50:35 all 34.98 0.00 1.78 0.94 0.02 62.28 02:50:35 0 33.74 0.00 1.67 0.70 0.02 63.87 02:50:35 1 34.48 0.00 1.75 0.97 0.02 62.78 02:50:35 2 39.38 0.00 1.94 1.41 0.02 57.25 02:50:35 3 31.24 0.00 1.67 0.31 0.02 66.76 02:50:35 4 35.27 0.00 1.85 0.44 0.02 62.42 02:50:35 5 35.59 0.00 1.76 0.88 0.02 61.74 02:50:35 6 33.42 0.00 1.94 0.55 0.02 64.07 02:50:35 7 36.74 0.00 1.67 2.24 0.02 59.32 03:00:35 all 40.93 0.00 2.13 0.14 0.02 56.77 03:00:35 0 38.09 0.00 1.89 0.08 0.02 59.91 03:00:35 1 41.19 0.00 2.25 0.22 0.02 56.31 03:00:35 2 43.01 0.00 2.21 0.19 0.02 54.57 03:00:35 3 42.17 0.00 2.31 0.15 0.02 55.35 03:00:35 4 39.70 0.00 2.04 0.08 0.02 58.16 03:00:35 5 42.21 0.00 2.03 0.17 0.02 55.56 03:00:35 6 40.31 0.00 2.23 0.07 0.02 57.37 03:00:35 7 40.80 0.00 2.06 0.18 0.02 56.95 03:10:07 all 27.51 0.00 1.43 0.29 0.02 70.75 03:10:07 0 27.32 0.00 1.47 0.19 0.02 71.00 03:10:07 1 24.95 0.00 1.42 0.47 0.02 73.14 03:10:07 2 24.08 0.00 1.38 0.08 0.02 74.44 03:10:07 3 30.73 0.00 1.28 0.18 0.02 67.79 03:10:07 4 36.17 0.00 1.47 0.03 0.02 62.31 03:10:07 5 30.61 0.00 1.63 0.27 0.02 67.46 03:10:07 6 21.75 0.00 1.45 0.13 0.02 76.65 03:10:07 7 24.45 0.00 1.37 0.96 0.02 73.21 Average: all 34.58 0.00 1.79 0.46 0.02 63.15 Average: 0 33.14 0.00 1.68 0.33 0.02 64.83 Average: 1 33.68 0.00 1.81 0.56 0.02 63.94 Average: 2 35.68 0.00 1.85 0.57 0.02 61.88 Average: 3 34.77 0.00 1.76 0.22 0.02 63.24 Average: 4 37.06 0.00 1.79 0.18 0.02 60.95 Average: 5 36.22 0.00 1.81 0.45 0.02 61.50 Average: 6 31.98 0.00 1.88 0.25 0.02 65.87 Average: 7 34.14 0.00 1.71 1.13 0.02 63.00