---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-61196 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 18G 138G 12% / 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 747 19001 4 12343 30875 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:78:64:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84479sec preferred_lft 84479sec inet6 fe80::f816:3eff:fe78:6408/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:6d:c6:ad:44:d7 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::e86d:c6ff:fead:44d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-61196) 10/02/26 _x86_64_ (8 CPU) 00:29:55 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:09 59.68 11.76 46.35 1.57 1617.86 23793.45 3078.11 00:50:01 36.80 0.53 20.48 15.79 18.87 15843.85 501725.46 01:00:09 30.04 1.92 27.08 1.04 312.76 9978.45 7556.24 Average: 42.23 4.78 31.41 6.05 655.96 16549.24 167785.09 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:09 25562532 29736604 2572460 7.83 139452 4265048 2776036 8.19 752404 6099904 25240 00:50:01 18950000 27832284 4456376 13.56 190852 8742236 4670692 13.77 2123424 11121176 720 01:00:09 19651012 31600676 671588 2.04 230544 11633252 1324576 3.91 3110872 9257528 124 Average: 21387848 29723188 2566808 7.81 186949 8213512 2923768 8.62 1995567 8826203 8695 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:09 lo 5.39 5.39 0.52 0.52 0.00 0.00 0.00 0.00 00:40:09 ens3 191.95 150.81 1234.95 25.71 0.00 0.00 0.00 0.00 00:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 252.65 252.65 246.29 246.29 0.00 0.00 0.00 0.00 00:50:01 ens3 71.69 57.09 344.88 13.42 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:09 lo 15.47 15.47 1.76 1.76 0.00 0.00 0.00 0.00 01:00:09 ens3 162.52 188.16 240.91 2805.64 0.00 0.00 0.00 0.00 01:00:09 docker0 93.55 79.52 1403.42 10.39 0.00 0.00 0.00 0.00 Average: lo 89.70 89.70 81.37 81.37 0.00 0.00 0.00 0.00 Average: ens3 142.70 132.69 609.60 955.86 0.00 0.00 0.00 0.00 Average: docker0 31.44 26.72 471.60 3.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-61196) 10/02/26 _x86_64_ (8 CPU) 00:29:55 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:09 all 31.43 0.00 1.92 0.49 0.02 66.14 00:40:09 0 29.45 0.00 1.97 1.12 0.02 67.43 00:40:09 1 33.19 0.00 1.74 0.17 0.02 64.88 00:40:09 2 30.34 0.00 2.32 0.63 0.02 66.69 00:40:09 3 28.95 0.00 1.77 0.45 0.02 68.81 00:40:09 4 29.21 0.00 1.85 0.43 0.01 68.49 00:40:09 5 34.72 0.00 1.88 0.85 0.02 62.53 00:40:09 6 31.65 0.00 2.04 0.13 0.02 66.17 00:40:09 7 33.90 0.00 1.83 0.14 0.02 64.12 00:50:01 all 27.58 0.00 1.62 0.46 0.02 70.32 00:50:01 0 26.88 0.00 1.72 0.62 0.02 70.76 00:50:01 1 31.55 0.00 1.75 0.30 0.03 66.37 00:50:01 2 28.08 0.00 1.84 0.11 0.02 69.95 00:50:01 3 26.38 0.00 1.52 0.40 0.02 71.68 00:50:01 4 26.94 0.00 1.29 0.25 0.02 71.50 00:50:01 5 32.04 0.00 1.89 0.91 0.03 65.14 00:50:01 6 22.68 0.00 1.40 0.83 0.02 75.07 00:50:01 7 26.11 0.00 1.52 0.26 0.02 72.09 01:00:09 all 10.26 0.00 1.22 0.26 0.01 88.25 01:00:09 0 13.48 0.00 0.97 0.04 0.01 85.50 01:00:09 1 5.60 0.00 0.79 0.26 0.01 93.33 01:00:09 2 12.79 0.00 1.54 0.15 0.01 85.51 01:00:09 3 19.86 0.00 2.07 0.23 0.02 77.82 01:00:09 4 11.46 0.00 1.57 0.20 0.01 86.76 01:00:09 5 5.88 0.00 0.92 0.47 0.01 92.73 01:00:09 6 7.66 0.00 1.02 0.09 0.01 91.22 01:00:09 7 5.33 0.00 0.85 0.67 0.01 93.14 Average: all 23.05 0.00 1.59 0.40 0.02 74.94 Average: 0 23.24 0.00 1.55 0.59 0.02 74.59 Average: 1 23.38 0.00 1.42 0.24 0.02 74.93 Average: 2 23.70 0.00 1.90 0.30 0.02 74.08 Average: 3 25.05 0.00 1.79 0.36 0.02 72.78 Average: 4 22.50 0.00 1.57 0.29 0.02 75.62 Average: 5 24.12 0.00 1.56 0.74 0.02 73.56 Average: 6 20.65 0.00 1.48 0.35 0.01 77.50 Average: 7 21.74 0.00 1.40 0.36 0.02 76.48