---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-729 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 nrip_save 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 11G 145G 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 716 26500 4 4875 30908 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:fd:79:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79073sec preferred_lft 79073sec inet6 fe80::f816:3eff:fefd:79f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:e5:38:3a:32:83 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-729) 01/16/26 _x86_64_ (8 CPU) 09:11:42 LINUX RESTART (8 CPU) 09:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:00 29.04 0.14 25.08 3.82 5.72 2382.21 13488.60 09:40:13 28.57 0.00 25.12 3.44 0.07 2958.15 10782.22 09:50:13 2.30 0.00 2.30 0.00 0.00 25.81 0.00 10:00:13 2.36 0.00 2.36 0.00 0.00 26.64 0.00 10:10:13 2.36 0.00 2.36 0.00 0.00 26.11 0.00 10:20:13 17.34 0.00 2.51 14.83 0.15 27.36 506314.11 10:30:13 2.31 0.00 2.31 0.00 0.00 25.61 0.00 10:40:13 2.18 0.00 2.18 0.00 0.00 24.25 0.00 10:50:13 2.24 0.00 2.24 0.00 0.00 24.96 0.00 11:00:13 2.38 0.00 2.38 0.00 0.00 26.19 0.00 11:10:13 2.25 0.00 2.25 0.00 0.00 24.68 0.00 Average: 8.49 0.01 6.47 2.01 0.53 508.19 48220.27 09:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:00 25359448 29301412 3004124 9.14 175512 3983932 2969848 8.76 966424 6070648 44416 09:40:13 24251196 28748924 3552448 10.81 210536 4454956 3571352 10.53 1103032 6994120 28 09:50:13 24246948 28745504 3555824 10.82 211164 4455092 3568236 10.52 1103696 6993612 184 10:00:13 24243672 28742948 3558408 10.83 211852 4455096 3568364 10.52 1104372 6994412 32 10:10:13 24240648 28740764 3560676 10.84 212472 4455240 3568492 10.52 1105000 6995336 52 10:20:13 24229348 28739940 3561368 10.84 213408 4464812 3568556 10.52 1115608 6995976 208 10:30:13 24227092 28738508 3562732 10.84 214060 4464936 3568556 10.52 1116256 6996736 72 10:40:13 24224152 28736196 3564960 10.85 214644 4464952 3568636 10.52 1116840 6997708 308 10:50:13 24221916 28734652 3566576 10.85 215324 4464956 3568620 10.52 1117472 6998104 312 11:00:13 24219148 28732844 3568292 10.86 216044 4465104 3568620 10.52 1118244 6998852 196 11:10:13 24216884 28731316 3569748 10.86 216728 4465108 3568684 10.52 1118900 6999632 280 Average: 24334587 28790273 3511378 10.69 210159 4417653 3514360 10.36 1098713 6912285 4190 09:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:00 lo 1544.66 1544.66 1469.66 1469.66 0.00 0.00 0.00 0.00 09:30:00 ens3 22.56 18.53 10.23 6.58 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:13 lo 1446.38 1446.38 1376.40 1376.40 0.00 0.00 0.00 0.00 09:40:13 ens3 23.63 18.25 8.77 6.62 0.00 0.00 0.00 0.00 09:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:13 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:50:13 ens3 0.69 0.19 0.23 0.13 0.00 0.00 0.00 0.00 09:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:13 ens3 0.91 0.35 0.37 0.23 0.00 0.00 0.00 0.00 10:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:13 ens3 0.51 0.18 0.17 0.11 0.00 0.00 0.00 0.00 10:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:13 ens3 0.26 0.12 0.07 0.04 0.00 0.00 0.00 0.00 10:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:13 ens3 0.72 0.20 0.19 0.11 0.00 0.00 0.00 0.00 10:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:13 ens3 0.63 0.76 0.12 1.10 0.00 0.00 0.00 0.00 10:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:13 ens3 0.40 0.17 0.14 0.09 0.00 0.00 0.00 0.00 10:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:13 ens3 0.46 0.18 0.18 0.11 0.00 0.00 0.00 0.00 11:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:13 ens3 0.52 0.17 0.16 0.10 0.00 0.00 0.00 0.00 11:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 272.16 272.16 258.88 258.88 0.00 0.00 0.00 0.00 Average: ens3 4.67 3.56 1.88 1.39 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-729) 01/16/26 _x86_64_ (8 CPU) 09:11:42 LINUX RESTART (8 CPU) 09:20:11 CPU %user %nice %system %iowait %steal %idle 09:30:00 all 36.38 0.00 1.60 0.06 0.06 61.90 09:30:00 0 30.74 0.00 1.60 0.04 0.06 67.56 09:30:00 1 41.35 0.00 1.69 0.03 0.07 56.86 09:30:00 2 37.56 0.00 1.36 0.03 0.06 61.00 09:30:00 3 36.35 0.00 1.53 0.07 0.07 61.98 09:30:00 4 34.90 0.00 1.57 0.14 0.06 63.32 09:30:00 5 37.98 0.00 1.58 0.04 0.06 60.34 09:30:00 6 37.09 0.00 1.64 0.06 0.06 61.14 09:30:00 7 35.09 0.00 1.83 0.05 0.06 62.96 09:40:13 all 35.56 0.00 1.57 0.05 0.07 62.74 09:40:13 0 30.19 0.00 1.61 0.05 0.08 68.07 09:40:13 1 36.47 0.00 1.83 0.06 0.07 61.57 09:40:13 2 38.27 0.00 1.79 0.04 0.06 59.84 09:40:13 3 34.33 0.00 1.40 0.03 0.07 64.17 09:40:13 4 45.96 0.00 1.50 0.02 0.07 52.44 09:40:13 5 32.27 0.00 1.35 0.04 0.07 66.27 09:40:13 6 32.90 0.00 1.29 0.12 0.07 65.62 09:40:13 7 34.14 0.00 1.82 0.05 0.07 63.93 09:50:13 all 12.54 0.00 0.03 0.00 0.03 87.41 09:50:13 0 0.07 0.00 0.04 0.00 0.04 99.86 09:50:13 1 0.04 0.00 0.03 0.03 0.03 99.86 09:50:13 2 0.01 0.00 0.01 0.00 0.00 99.98 09:50:13 3 0.01 0.00 0.00 0.00 0.01 99.97 09:50:13 4 99.94 0.00 0.01 0.00 0.04 0.00 09:50:13 5 0.03 0.00 0.04 0.01 0.03 99.90 09:50:13 6 0.07 0.00 0.05 0.00 0.03 99.85 09:50:13 7 0.03 0.00 0.03 0.00 0.04 99.90 10:00:13 all 12.61 0.00 0.02 0.01 0.03 87.34 10:00:13 0 0.04 0.00 0.04 0.00 0.04 99.89 10:00:13 1 14.65 0.00 0.03 0.02 0.03 85.27 10:00:13 2 23.69 0.00 0.00 0.00 0.01 76.30 10:00:13 3 0.75 0.00 0.00 0.00 0.01 99.24 10:00:13 4 60.37 0.00 0.02 0.00 0.03 39.58 10:00:13 5 0.01 0.00 0.03 0.02 0.03 99.91 10:00:13 6 1.35 0.00 0.04 0.00 0.03 98.59 10:00:13 7 0.03 0.00 0.04 0.00 0.03 99.89 10:10:13 all 12.56 0.00 0.03 0.01 0.02 87.38 10:10:13 0 0.03 0.00 0.03 0.00 0.03 99.91 10:10:13 1 99.95 0.00 0.00 0.00 0.04 0.00 10:10:13 2 0.01 0.00 0.01 0.00 0.00 99.98 10:10:13 3 0.31 0.00 0.01 0.00 0.01 99.67 10:10:13 4 0.05 0.00 0.04 0.00 0.03 99.89 10:10:13 5 0.03 0.00 0.05 0.03 0.03 99.86 10:10:13 6 0.05 0.00 0.05 0.00 0.02 99.88 10:10:13 7 0.03 0.00 0.04 0.00 0.03 99.89 10:20:13 all 12.57 0.00 0.03 0.02 0.02 87.36 10:20:13 0 0.03 0.00 0.04 0.14 0.03 99.76 10:20:13 1 99.96 0.00 0.00 0.00 0.04 0.00 10:20:13 2 0.00 0.00 0.01 0.00 0.00 99.98 10:20:13 3 0.35 0.00 0.01 0.00 0.01 99.63 10:20:13 4 0.04 0.00 0.04 0.03 0.03 99.86 10:20:13 5 0.03 0.00 0.05 0.00 0.02 99.90 10:20:13 6 0.05 0.00 0.05 0.00 0.02 99.88 10:20:13 7 0.04 0.00 0.04 0.00 0.03 99.89 10:30:13 all 12.55 0.00 0.03 0.01 0.02 87.40 10:30:13 0 0.02 0.00 0.03 0.00 0.03 99.92 10:30:13 1 99.96 0.00 0.00 0.00 0.04 0.00 10:30:13 2 0.00 0.00 0.01 0.00 0.00 99.99 10:30:13 3 0.18 0.00 0.02 0.00 0.01 99.79 10:30:13 4 0.04 0.00 0.04 0.04 0.03 99.86 10:30:13 5 0.03 0.00 0.05 0.00 0.03 99.89 10:30:13 6 0.06 0.00 0.04 0.00 0.03 99.87 10:30:13 7 0.04 0.00 0.04 0.00 0.03 99.89 10:40:13 all 12.57 0.00 0.02 0.01 0.02 87.38 10:40:13 0 0.03 0.00 0.02 0.00 0.03 99.92 10:40:13 1 99.96 0.00 0.00 0.00 0.04 0.00 10:40:13 2 0.00 0.00 0.00 0.00 0.00 99.99 10:40:13 3 0.41 0.00 0.01 0.00 0.01 99.57 10:40:13 4 0.04 0.00 0.04 0.04 0.03 99.85 10:40:13 5 0.03 0.00 0.05 0.00 0.03 99.89 10:40:13 6 0.03 0.00 0.05 0.00 0.03 99.89 10:40:13 7 0.03 0.00 0.03 0.00 0.03 99.91 10:50:13 all 12.53 0.00 0.02 0.00 0.03 87.42 10:50:13 0 0.03 0.00 0.03 0.00 0.04 99.91 10:50:13 1 99.95 0.00 0.00 0.00 0.05 0.00 10:50:13 2 0.00 0.00 0.01 0.00 0.00 99.99 10:50:13 3 0.01 0.00 0.01 0.00 0.01 99.98 10:50:13 4 0.05 0.00 0.03 0.03 0.03 99.87 10:50:13 5 0.03 0.00 0.04 0.00 0.03 99.91 10:50:13 6 0.05 0.00 0.05 0.00 0.03 99.87 10:50:13 7 0.03 0.00 0.04 0.00 0.04 99.89 11:00:13 all 12.59 0.00 0.03 0.01 0.03 87.35 11:00:13 0 0.02 0.00 0.03 0.00 0.04 99.91 11:00:13 1 99.96 0.00 0.00 0.00 0.04 0.00 11:00:13 2 0.00 0.00 0.01 0.01 0.01 99.97 11:00:13 3 0.01 0.00 0.00 0.00 0.01 99.98 11:00:13 4 0.05 0.00 0.03 0.03 0.03 99.86 11:00:13 5 0.03 0.00 0.05 0.00 0.03 99.89 11:00:13 6 0.56 0.00 0.06 0.00 0.03 99.34 11:00:13 7 0.03 0.00 0.04 0.00 0.04 99.89 11:10:13 all 12.58 0.00 0.02 0.00 0.03 87.36 11:10:13 0 0.03 0.00 0.02 0.00 0.03 99.91 11:10:13 1 99.95 0.00 0.00 0.00 0.04 0.00 11:10:13 2 0.00 0.00 0.01 0.00 0.01 99.98 11:10:13 3 0.01 0.00 0.01 0.00 0.01 99.98 11:10:13 4 0.05 0.00 0.04 0.03 0.03 99.84 11:10:13 5 0.02 0.00 0.03 0.00 0.03 99.92 11:10:13 6 0.49 0.00 0.05 0.00 0.03 99.43 11:10:13 7 0.04 0.00 0.04 0.00 0.04 99.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.81 0.00 0.31 0.02 0.03 82.83 Average: 0 5.56 0.00 0.32 0.02 0.04 94.06 Average: 1 72.03 0.00 0.33 0.01 0.04 27.58 Average: 2 9.04 0.00 0.29 0.01 0.02 90.65 Average: 3 6.60 0.00 0.27 0.01 0.02 93.10 Average: 4 21.98 0.00 0.30 0.03 0.04 77.65 Average: 5 6.39 0.00 0.30 0.01 0.04 93.26 Average: 6 6.59 0.00 0.30 0.02 0.04 93.05 Average: 7 6.31 0.00 0.36 0.01 0.04 93.28