---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-62223 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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 9.4G 146G 7% / 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 866 27407 4 3818 30757 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:55:86:1a 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 83739sec preferred_lft 83739sec inet6 fe80::f816:3eff:fe55:861a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:cc:02:4e:87:8d 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 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62223) 10/05/26 _x86_64_ (8 CPU) 13:59:42 LINUX RESTART (8 CPU) 14:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:29 18.72 6.68 11.26 0.77 1256.40 13349.19 20381.55 14:20:29 1.36 0.01 1.35 0.00 0.05 15.83 0.43 14:30:29 1.23 0.00 1.23 0.00 0.00 13.85 0.00 14:40:29 1.19 0.00 1.19 0.00 0.00 13.56 0.00 Average: 5.78 1.73 3.85 0.20 324.98 3463.48 5271.84 14:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:29 29877248 31883300 494232 1.50 69008 2271716 1581832 4.66 261516 2418516 12 14:20:29 29877280 31883796 494100 1.50 69464 2271708 1581832 4.66 261952 2417940 4 14:30:29 29876812 31883864 494184 1.50 69856 2271848 1581832 4.66 262344 2418896 12 14:40:29 29876336 31883800 493924 1.50 70260 2271848 1581896 4.66 262752 2419896 4 Average: 29876919 31883690 494110 1.50 69647 2271780 1581848 4.66 262141 2418812 8 14:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:29 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 14:10:29 ens3 32.82 17.70 447.91 2.51 0.00 0.00 0.00 0.00 14:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:29 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:29 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:29 ens3 0.32 0.10 0.06 0.04 0.00 0.00 0.00 0.00 14:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.69 4.64 115.89 0.67 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 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62223) 10/05/26 _x86_64_ (8 CPU) 13:59:42 LINUX RESTART (8 CPU) 14:00:00 CPU %user %nice %system %iowait %steal %idle 14:10:29 all 0.55 0.00 0.23 0.16 0.00 99.06 14:10:29 0 0.47 0.00 0.25 0.19 0.00 99.09 14:10:29 1 0.50 0.00 0.22 0.08 0.00 99.20 14:10:29 2 1.14 0.00 0.14 0.04 0.00 98.67 14:10:29 3 0.63 0.00 0.30 0.52 0.00 98.54 14:10:29 4 0.38 0.00 0.36 0.04 0.00 99.22 14:10:29 5 0.53 0.00 0.18 0.23 0.00 99.06 14:10:29 6 0.39 0.00 0.22 0.14 0.00 99.26 14:10:29 7 0.40 0.00 0.13 0.05 0.00 99.42 14:20:29 all 0.03 0.00 0.01 0.01 0.00 99.95 14:20:29 0 0.01 0.00 0.00 0.00 0.00 99.99 14:20:29 1 0.03 0.00 0.02 0.00 0.00 99.94 14:20:29 2 0.14 0.00 0.01 0.00 0.00 99.85 14:20:29 3 0.02 0.00 0.02 0.04 0.00 99.92 14:20:29 4 0.01 0.00 0.01 0.00 0.00 99.97 14:20:29 5 0.03 0.00 0.01 0.00 0.00 99.96 14:20:29 6 0.00 0.00 0.01 0.00 0.00 99.99 14:20:29 7 0.01 0.00 0.01 0.00 0.00 99.97 14:30:29 all 0.15 0.00 0.02 0.01 0.00 99.83 14:30:29 0 0.00 0.00 0.00 0.00 0.00 99.99 14:30:29 1 0.02 0.00 0.03 0.00 0.00 99.95 14:30:29 2 1.12 0.00 0.03 0.00 0.00 98.84 14:30:29 3 0.01 0.00 0.02 0.00 0.00 99.96 14:30:29 4 0.02 0.00 0.01 0.00 0.00 99.97 14:30:29 5 0.01 0.00 0.01 0.00 0.00 99.98 14:30:29 6 0.00 0.00 0.01 0.00 0.00 99.99 14:30:29 7 0.01 0.00 0.02 0.03 0.00 99.93 14:40:29 all 0.08 0.00 0.02 0.01 0.00 99.90 14:40:29 0 0.01 0.00 0.01 0.00 0.00 99.98 14:40:29 1 0.01 0.00 0.01 0.00 0.00 99.97 14:40:29 2 0.53 0.00 0.03 0.00 0.00 99.44 14:40:29 3 0.02 0.00 0.03 0.00 0.00 99.95 14:40:29 4 0.02 0.00 0.02 0.00 0.00 99.96 14:40:29 5 0.01 0.00 0.01 0.01 0.00 99.98 14:40:29 6 0.01 0.00 0.00 0.00 0.00 99.98 14:40:29 7 0.01 0.00 0.02 0.04 0.00 99.92 Average: all 0.21 0.00 0.07 0.05 0.00 99.68 Average: 0 0.13 0.00 0.07 0.05 0.00 99.75 Average: 1 0.14 0.00 0.07 0.02 0.00 99.76 Average: 2 0.74 0.00 0.06 0.01 0.00 99.19 Average: 3 0.18 0.00 0.09 0.15 0.00 99.58 Average: 4 0.11 0.00 0.10 0.01 0.00 99.77 Average: 5 0.15 0.00 0.05 0.06 0.00 99.74 Average: 6 0.11 0.00 0.06 0.04 0.00 99.80 Average: 7 0.11 0.00 0.05 0.03 0.00 99.81