---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17777 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 24G 132G 15% / 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 859 13644 4 17588 30764 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:97:00:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.121/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84457sec preferred_lft 84457sec inet6 fe80::f816:3eff:fe97:a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:86:79:9d:72:a3 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::5c86:79ff:fe9d:72a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17777) 09/04/26 _x86_64_ (8 CPU) 06:59:39 LINUX RESTART (8 CPU) 07:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 521.08 13.97 490.05 17.06 1756.22 41821.46 46090.59 07:20:13 37.16 0.24 11.67 25.25 3.45 1949.04 471948.87 07:30:00 93.30 0.06 87.95 5.29 7.19 23159.27 73025.42 Average: 216.97 4.76 196.19 16.01 589.67 22169.31 199803.84 07:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 17957136 28941304 3294920 10.03 491628 9958520 6694796 19.74 2953432 10667216 187240 07:20:13 14110948 25474700 6751408 20.54 511992 10266848 14009804 41.31 3070560 14315272 6896 07:30:00 8886964 25861656 6347904 19.32 544440 15656552 7054844 20.80 4810996 17561660 26384 Average: 13651683 26759220 5464744 16.63 516020 11960640 9253148 27.29 3611663 14181383 73507 07:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 2.94 2.94 1.10 1.10 0.00 0.00 0.00 0.00 07:10:01 ens3 578.59 410.76 4218.79 905.93 0.00 0.00 0.00 0.00 07:10:01 docker0 15.18 21.79 0.89 260.18 0.00 0.00 0.00 0.00 07:20:13 lo 5.77 5.77 0.96 0.96 0.00 0.00 0.00 0.00 07:20:13 ens3 94.39 73.66 141.94 42.73 0.00 0.00 0.00 0.00 07:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 07:30:00 ens3 181.42 127.25 888.05 1017.38 0.00 0.00 0.00 0.00 07:30:00 docker0 23.26 44.48 1.30 518.32 0.00 0.00 0.00 0.00 07:30:00 vethea36ff8 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 284.36 203.63 1745.78 648.47 0.00 0.00 0.00 0.00 Average: docker0 12.65 21.77 0.72 255.76 0.00 0.00 0.00 0.00 Average: vethea36ff8 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-17777) 09/04/26 _x86_64_ (8 CPU) 06:59:39 LINUX RESTART (8 CPU) 07:00:00 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 44.24 0.00 4.65 1.02 0.02 50.08 07:10:01 0 45.87 0.00 4.48 1.18 0.02 48.44 07:10:01 1 47.96 0.00 5.11 0.89 0.02 46.03 07:10:01 2 44.50 0.00 4.74 1.01 0.02 49.74 07:10:01 3 43.31 0.00 4.58 0.83 0.02 51.26 07:10:01 4 43.83 0.00 4.83 0.89 0.02 50.42 07:10:01 5 44.42 0.00 4.50 1.01 0.03 50.04 07:10:01 6 41.84 0.00 4.53 0.87 0.03 52.73 07:10:01 7 42.16 0.00 4.39 1.45 0.03 51.98 07:20:13 all 90.04 0.00 2.93 0.01 0.05 6.97 07:20:13 0 90.00 0.00 2.92 0.00 0.06 7.03 07:20:13 1 90.21 0.00 2.82 0.00 0.04 6.93 07:20:13 2 92.70 0.00 3.03 0.00 0.05 4.22 07:20:13 3 91.78 0.00 2.81 0.01 0.05 5.35 07:20:13 4 89.37 0.00 3.05 0.00 0.04 7.53 07:20:13 5 89.13 0.00 2.98 0.00 0.05 7.84 07:20:13 6 88.27 0.00 2.93 0.00 0.03 8.77 07:20:13 7 88.86 0.00 2.93 0.09 0.06 8.06 07:30:00 all 78.66 0.00 3.69 0.40 0.04 17.20 07:30:00 0 78.81 0.00 3.88 0.74 0.05 16.52 07:30:00 1 77.82 0.00 4.07 0.43 0.04 17.64 07:30:00 2 79.51 0.00 3.45 0.56 0.04 16.45 07:30:00 3 78.76 0.00 3.61 0.37 0.03 17.23 07:30:00 4 78.22 0.00 3.88 0.20 0.06 17.64 07:30:00 5 79.73 0.00 3.37 0.24 0.02 16.64 07:30:00 6 77.76 0.00 3.68 0.43 0.06 18.07 07:30:00 7 78.71 0.00 3.58 0.24 0.05 17.41 Average: all 71.09 0.00 3.75 0.47 0.04 24.65 Average: 0 71.64 0.00 3.75 0.63 0.04 23.93 Average: 1 72.10 0.00 3.99 0.44 0.03 23.44 Average: 2 72.34 0.00 3.74 0.52 0.04 23.37 Average: 3 71.41 0.00 3.66 0.40 0.03 24.50 Average: 4 70.58 0.00 3.91 0.36 0.04 25.10 Average: 5 71.19 0.00 3.61 0.42 0.03 24.75 Average: 6 69.41 0.00 3.71 0.43 0.04 26.41 Average: 7 70.01 0.00 3.63 0.59 0.05 25.72