---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-60908 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: 5600.02 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 758 25053 4 6279 30865 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:76:98:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83009sec preferred_lft 83009sec inet6 fe80::f816:3eff:fe76:987a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:96:5a:48:7a:94 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-60908) 09/30/26 _x86_64_ (8 CPU) 15:30:45 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 1.30 0.01 1.29 0.00 0.05 15.16 0.13 16:00:01 1.19 0.00 1.19 0.00 0.00 13.65 0.00 16:10:01 1.57 0.00 1.57 0.00 0.00 17.13 0.00 16:20:01 48.40 3.60 30.36 14.45 122.99 3209.17 516154.30 Average: 13.12 0.90 8.60 3.61 30.77 813.93 129063.87 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 30224116 31900216 485408 1.48 59552 1955384 1544044 4.55 191380 2170488 4 16:00:01 30222860 31899308 486232 1.48 59888 1955396 1544044 4.55 191708 2171416 164 16:10:01 30220384 31897452 487800 1.48 60480 1955404 1544108 4.55 192316 2172288 8 16:20:01 27986192 30497572 1853944 5.64 92508 2731504 2247192 6.63 510524 4022844 10256 Average: 29663388 31548637 828346 2.52 68107 2149422 1719847 5.07 271482 2634259 2608 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.39 0.14 0.07 0.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 ens3 0.31 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.34 0.11 0.06 0.04 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 159.65 159.65 189.85 189.85 0.00 0.00 0.00 0.00 16:20:01 ens3 218.08 160.64 1157.11 42.09 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.99 39.99 47.48 47.48 0.00 0.00 0.00 0.00 Average: ens3 54.79 40.25 289.38 10.55 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-60908) 09/30/26 _x86_64_ (8 CPU) 15:30:45 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:50:01 0 0.03 0.00 0.00 0.00 0.00 99.96 15:50:01 1 0.02 0.00 0.01 0.00 0.00 99.97 15:50:01 2 0.12 0.00 0.02 0.01 0.00 99.85 15:50:01 3 0.02 0.00 0.01 0.00 0.00 99.96 15:50:01 4 0.01 0.00 0.01 0.02 0.00 99.95 15:50:01 5 0.03 0.00 0.04 0.00 0.00 99.92 15:50:01 6 0.00 0.00 0.00 0.01 0.00 99.98 15:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 16:00:01 all 0.06 0.00 0.01 0.00 0.00 99.93 16:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 16:00:01 1 0.01 0.00 0.01 0.00 0.00 99.98 16:00:01 2 0.02 0.00 0.02 0.00 0.00 99.96 16:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 16:00:01 4 0.03 0.00 0.03 0.00 0.00 99.94 16:00:01 5 0.38 0.00 0.01 0.00 0.00 99.60 16:00:01 6 0.02 0.00 0.01 0.02 0.00 99.95 16:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:10:01 all 0.08 0.00 0.01 0.01 0.00 99.90 16:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 16:10:01 1 0.02 0.00 0.04 0.01 0.00 99.93 16:10:01 2 0.01 0.00 0.01 0.00 0.00 99.99 16:10:01 3 0.02 0.00 0.01 0.01 0.00 99.96 16:10:01 4 0.56 0.00 0.01 0.00 0.00 99.43 16:10:01 5 0.01 0.00 0.02 0.00 0.00 99.97 16:10:01 6 0.01 0.00 0.01 0.03 0.00 99.95 16:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 16:20:01 all 8.53 0.00 0.60 0.11 0.01 90.75 16:20:01 0 7.31 0.00 0.80 0.40 0.01 91.49 16:20:01 1 8.88 0.00 0.57 0.07 0.01 90.48 16:20:01 2 9.06 0.00 0.53 0.06 0.00 90.35 16:20:01 3 8.36 0.00 0.58 0.03 0.01 91.02 16:20:01 4 10.63 0.00 0.47 0.04 0.01 88.86 16:20:01 5 9.13 0.00 0.67 0.07 0.01 90.13 16:20:01 6 8.89 0.00 0.56 0.16 0.01 90.39 16:20:01 7 6.01 0.00 0.62 0.09 0.00 93.28 Average: all 2.17 0.00 0.16 0.03 0.00 97.63 Average: 0 1.84 0.00 0.20 0.10 0.00 97.86 Average: 1 2.23 0.00 0.16 0.02 0.00 97.59 Average: 2 2.30 0.00 0.14 0.02 0.00 97.53 Average: 3 2.10 0.00 0.15 0.01 0.00 97.73 Average: 4 2.80 0.00 0.13 0.01 0.00 97.05 Average: 5 2.39 0.00 0.18 0.02 0.00 97.41 Average: 6 2.23 0.00 0.15 0.06 0.00 97.57 Average: 7 1.50 0.00 0.16 0.02 0.00 98.31