---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-13230 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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): 4 On-line CPU(s) list: 0-3 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): 4 Stepping: 0 BogoMIPS: 5600.00 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 711 11331 4 3946 14935 Swap: 1023 1 1022 ---> 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:17:2a:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79105sec preferred_lft 79105sec inet6 fe80::f816:3eff:fe17:2a64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:e8:55:3e:8d:5b 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::e0e8:55ff:fe3e:8d5b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-13230) 05/13/26 _x86_64_ (4 CPU) 11:30:48 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:09 74.84 20.32 51.61 2.90 298.31 4993.84 3454.25 12:00:19 14.37 4.34 9.50 0.53 89.23 250.23 449.09 12:10:01 6.75 0.22 6.24 0.29 17.19 189.87 455.49 12:20:05 6.27 0.07 5.73 0.47 1.55 217.57 677.33 12:30:19 23.06 0.03 22.03 1.00 1.15 885.38 686.53 12:40:01 8.13 0.05 7.73 0.36 1.98 225.98 157.03 12:50:19 8.00 0.02 7.71 0.27 1.66 178.06 307.52 13:00:19 7.18 0.01 6.86 0.30 1.55 245.20 118.95 13:10:01 21.20 0.06 5.06 16.07 1.48 163.07 214949.91 13:20:19 8.94 0.01 8.54 0.39 0.56 552.65 101.31 13:30:19 4.90 0.02 4.69 0.19 0.60 172.61 67.36 Average: 16.76 2.31 12.42 2.03 38.09 740.76 19525.67 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:09 158148 3042952 12890476 78.73 266920 2649460 13881572 79.68 2074212 13602392 568 12:00:19 4569348 7268484 8668584 52.94 267972 2476220 9417016 54.05 2042752 9236892 496 12:10:01 12163388 14885132 1057472 6.46 268732 2498040 1908312 10.95 2057016 1672280 5816 12:20:05 12505556 15323972 618988 3.78 272860 2590604 1352412 7.76 2075032 1300476 84952 12:30:19 10037020 12940248 3001472 18.33 276252 2672016 3757032 21.57 2101148 3749360 36 12:40:01 8491796 11425172 4515488 27.58 277000 2701416 5241356 30.09 2103596 5281040 48 12:50:19 10180340 13152564 2789176 17.04 277624 2739640 4157392 23.86 2106572 3602356 18804 13:00:19 7031700 10026948 5913048 36.11 278364 2761940 6682536 38.36 2110692 6718828 324 13:10:01 8544676 11569872 4371020 26.70 279512 2790740 5188008 29.78 2118564 5217876 512 13:20:19 8330136 11480560 4460100 27.24 283184 2912208 5138628 29.50 2133036 5415784 324 13:30:19 7316456 10496224 5444164 33.25 283692 2941036 6061532 34.79 2144568 6408568 48 Average: 8120779 11055648 4884544 29.83 275647 2703029 5707800 32.76 2097017 5655077 10175 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:09 lo 28.50 28.50 19.36 19.36 0.00 0.00 0.00 0.00 11:50:09 ens3 2.52 2.00 0.70 0.58 0.00 0.00 0.00 0.00 11:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:19 lo 35.63 35.63 14.03 14.03 0.00 0.00 0.00 0.00 12:00:19 ens3 1.48 0.94 0.34 0.24 0.00 0.00 0.00 0.00 12:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 11.74 11.74 4.97 4.97 0.00 0.00 0.00 0.00 12:10:01 ens3 0.72 0.61 0.15 0.12 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:05 lo 11.75 11.75 6.85 6.85 0.00 0.00 0.00 0.00 12:20:05 ens3 0.74 0.56 0.18 0.24 0.00 0.00 0.00 0.00 12:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:19 lo 13.14 13.14 7.55 7.55 0.00 0.00 0.00 0.00 12:30:19 ens3 1.08 0.84 0.27 0.21 0.00 0.00 0.00 0.00 12:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 19.72 19.72 9.42 9.42 0.00 0.00 0.00 0.00 12:40:01 ens3 0.81 0.74 0.18 0.15 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:19 lo 27.87 27.87 9.80 9.80 0.00 0.00 0.00 0.00 12:50:19 ens3 0.58 0.51 0.11 0.09 0.00 0.00 0.00 0.00 12:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:19 lo 20.47 20.47 11.49 11.49 0.00 0.00 0.00 0.00 13:00:19 ens3 0.82 0.63 0.20 0.16 0.00 0.00 0.00 0.00 13:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 16.95 16.95 9.79 9.79 0.00 0.00 0.00 0.00 13:10:01 ens3 0.57 0.50 0.13 0.10 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:19 lo 14.80 14.80 7.67 7.67 0.00 0.00 0.00 0.00 13:20:19 ens3 0.82 0.74 0.22 0.18 0.00 0.00 0.00 0.00 13:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:19 lo 29.78 29.78 11.52 11.52 0.00 0.00 0.00 0.00 13:30:19 ens3 0.66 0.50 0.14 0.10 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.99 20.99 10.24 10.24 0.00 0.00 0.00 0.00 Average: ens3 0.99 0.78 0.24 0.20 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-13230) 05/13/26 _x86_64_ (4 CPU) 11:30:48 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:09 all 58.27 0.00 2.17 0.12 0.11 39.33 11:50:09 0 58.21 0.00 2.12 0.08 0.10 39.48 11:50:09 1 57.67 0.00 2.11 0.16 0.11 39.95 11:50:09 2 59.77 0.00 2.19 0.09 0.11 37.84 11:50:09 3 57.43 0.00 2.27 0.16 0.11 40.03 12:00:19 all 21.12 0.00 0.97 0.07 0.09 77.74 12:00:19 0 20.78 0.00 0.87 0.05 0.10 78.20 12:00:19 1 21.36 0.00 1.03 0.07 0.09 77.44 12:00:19 2 20.91 0.00 1.06 0.08 0.10 77.85 12:00:19 3 21.43 0.00 0.94 0.06 0.09 77.48 12:10:01 all 9.98 0.00 0.47 0.02 0.07 89.45 12:10:01 0 9.92 0.00 0.40 0.01 0.06 89.61 12:10:01 1 10.45 0.00 0.50 0.02 0.08 88.96 12:10:01 2 10.36 0.00 0.54 0.02 0.08 89.00 12:10:01 3 9.19 0.00 0.44 0.05 0.07 90.25 12:20:05 all 15.64 0.00 0.59 0.03 0.08 83.65 12:20:05 0 14.93 0.00 0.54 0.00 0.07 84.44 12:20:05 1 15.82 0.00 0.54 0.07 0.08 83.48 12:20:05 2 15.61 0.00 0.58 0.03 0.09 83.70 12:20:05 3 16.21 0.00 0.71 0.03 0.09 82.96 12:30:19 all 31.11 0.00 0.94 0.07 0.09 67.80 12:30:19 0 31.38 0.00 0.85 0.03 0.09 67.66 12:30:19 1 31.02 0.00 0.91 0.07 0.09 67.91 12:30:19 2 30.93 0.00 1.04 0.08 0.08 67.86 12:30:19 3 31.10 0.00 0.94 0.11 0.08 67.77 12:40:01 all 14.44 0.00 0.58 0.03 0.08 84.87 12:40:01 0 14.33 0.00 0.51 0.01 0.08 85.08 12:40:01 1 14.75 0.00 0.59 0.01 0.08 84.57 12:40:01 2 14.76 0.00 0.60 0.03 0.08 84.53 12:40:01 3 13.94 0.00 0.60 0.08 0.07 85.30 12:50:19 all 11.02 0.00 0.47 0.02 0.07 88.42 12:50:19 0 11.32 0.00 0.41 0.01 0.07 88.20 12:50:19 1 11.44 0.00 0.44 0.05 0.07 87.99 12:50:19 2 10.71 0.00 0.44 0.01 0.08 88.75 12:50:19 3 10.60 0.00 0.57 0.03 0.07 88.73 13:00:19 all 13.75 0.00 0.53 0.03 0.08 85.60 13:00:19 0 13.93 0.00 0.53 0.04 0.08 85.41 13:00:19 1 13.82 0.00 0.55 0.01 0.08 85.55 13:00:19 2 13.94 0.00 0.48 0.05 0.08 85.46 13:00:19 3 13.33 0.00 0.56 0.03 0.08 86.00 13:10:01 all 8.49 0.00 0.45 0.04 0.08 90.94 13:10:01 0 8.21 0.00 0.41 0.02 0.08 91.29 13:10:01 1 8.45 0.00 0.48 0.01 0.08 90.99 13:10:01 2 8.92 0.00 0.43 0.03 0.08 90.53 13:10:01 3 8.40 0.00 0.47 0.12 0.08 90.93 13:20:19 all 13.08 0.00 0.50 0.03 0.08 86.31 13:20:19 0 12.98 0.00 0.44 0.03 0.07 86.47 13:20:19 1 12.94 0.00 0.53 0.01 0.08 86.44 13:20:19 2 12.89 0.00 0.49 0.06 0.08 86.47 13:20:19 3 13.50 0.00 0.55 0.02 0.08 85.85 13:30:19 all 9.82 0.00 0.46 0.02 0.08 89.62 13:30:19 0 9.42 0.00 0.43 0.03 0.08 90.05 13:30:19 1 10.17 0.00 0.48 0.01 0.09 89.26 13:30:19 2 9.95 0.00 0.48 0.04 0.09 89.44 13:30:19 3 9.73 0.00 0.44 0.01 0.08 89.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.89 0.00 0.74 0.05 0.08 80.24 Average: 0 18.78 0.00 0.69 0.03 0.08 80.43 Average: 1 18.99 0.00 0.74 0.04 0.08 80.14 Average: 2 19.07 0.00 0.76 0.05 0.09 80.03 Average: 3 18.72 0.00 0.78 0.06 0.08 80.35