---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30501 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): 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: 5600.00 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: 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 713 26412 4 4965 30910 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:f8:4a:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79074sec preferred_lft 79074sec inet6 fe80::f816:3eff:fef8:4adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:e8:3c:a8:f2:85 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30501) 06/25/26 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:09 55.24 3.76 34.26 17.21 567.82 19258.15 510378.18 15:50:09 33.89 0.12 29.34 4.43 5.24 2427.99 16179.43 16:00:01 23.19 0.01 20.51 2.67 0.14 2232.43 11388.31 16:10:09 2.22 0.00 2.22 0.00 0.00 25.88 0.00 16:20:09 2.32 0.00 2.32 0.00 0.01 27.03 0.00 16:30:02 2.37 0.00 2.37 0.00 0.00 26.91 0.00 16:40:09 2.36 0.00 2.36 0.00 0.00 27.27 0.00 16:50:09 2.35 0.00 2.35 0.00 0.00 27.08 0.00 17:00:01 2.33 0.00 2.32 0.00 0.23 26.25 0.00 17:10:09 2.32 0.00 2.32 0.00 0.00 26.80 0.00 17:20:09 14.62 11.87 2.75 0.01 131.40 43.81 0.11 17:30:01 3.65 0.06 2.94 0.64 7.98 101.26 422.14 Average: 12.27 1.32 8.85 2.09 60.01 2039.36 45404.82 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:09 25280876 29003616 3305752 10.06 158288 3791480 3406200 10.04 826296 6315808 11816 15:50:09 24703104 28938584 3365796 10.24 197348 4221068 3359984 9.91 950308 6715076 123784 16:00:01 24332312 28874636 3427576 10.43 213356 4483728 3399840 10.03 1035156 6952156 256 16:10:09 24329904 28873020 3429116 10.43 214060 4483728 3396784 10.02 1035836 6951568 228 16:20:09 24329180 28872952 3429168 10.43 214676 4483740 3396912 10.02 1036448 6952220 24 16:30:02 24327504 28871984 3429916 10.44 215312 4483752 3396976 10.02 1037096 6953216 200 16:40:09 24327124 28872528 3429520 10.44 215988 4483952 3397360 10.02 1037796 6953832 260 16:50:09 24325816 28871904 3430076 10.44 216640 4483964 3397424 10.02 1038440 6954512 52 17:00:01 24323836 28870648 3431596 10.44 217280 4484036 3397440 10.02 1039040 6955312 20 17:10:09 24322656 28870484 3431816 10.44 217968 4484304 3397488 10.02 1039772 6956276 232 17:20:09 24261104 28865732 3435828 10.46 221068 4523868 3397632 10.02 1077860 6961444 60 17:30:01 27106108 31697872 604340 1.84 223152 4510980 1171036 3.45 1084712 4107368 30164 Average: 24664127 29123663 3179208 9.67 210428 4409883 3209590 9.46 1019897 6644066 13925 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:09 lo 810.37 810.37 770.88 770.88 0.00 0.00 0.00 0.00 15:40:09 ens3 114.67 83.66 1053.95 14.64 0.00 0.00 0.00 0.00 15:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:09 lo 2077.84 2077.84 1979.56 1979.56 0.00 0.00 0.00 0.00 15:50:09 ens3 22.90 18.85 8.82 5.97 0.00 0.00 0.00 0.00 15:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 1042.28 1042.28 991.73 991.73 0.00 0.00 0.00 0.00 16:00:01 ens3 16.42 13.87 6.98 4.90 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 16:10:09 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:10:09 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:09 ens3 0.32 0.11 0.08 0.04 0.00 0.00 0.00 0.00 16:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:02 ens3 0.43 0.16 0.14 0.08 0.00 0.00 0.00 0.00 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:09 ens3 0.66 0.23 0.24 0.15 0.00 0.00 0.00 0.00 16:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:09 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.28 0.12 0.10 0.06 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:09 ens3 0.22 0.08 0.05 0.02 0.00 0.00 0.00 0.00 17:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:09 ens3 0.26 0.12 0.07 0.04 0.00 0.00 0.00 0.00 17:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 1.80 1.25 1.20 0.75 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 327.42 327.42 311.65 311.65 0.00 0.00 0.00 0.00 Average: ens3 13.30 9.96 90.44 2.23 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-8c-8g-30501) 06/25/26 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:40:09 all 39.32 0.00 1.59 0.44 0.10 58.54 15:40:09 0 36.21 0.00 1.47 0.20 0.10 62.02 15:40:09 1 37.32 0.00 1.63 0.20 0.10 60.75 15:40:09 2 44.30 0.00 1.59 0.36 0.11 53.64 15:40:09 3 36.69 0.00 1.46 0.84 0.09 60.91 15:40:09 4 45.38 0.00 1.74 0.37 0.11 52.40 15:40:09 5 40.18 0.00 1.52 0.28 0.10 57.92 15:40:09 6 39.01 0.00 1.62 0.80 0.10 58.46 15:40:09 7 35.50 0.00 1.68 0.47 0.10 62.24 15:50:09 all 36.56 0.00 1.68 0.33 0.09 61.35 15:50:09 0 32.29 0.00 1.49 0.14 0.08 65.99 15:50:09 1 36.27 0.00 2.17 0.16 0.08 61.31 15:50:09 2 35.98 0.00 1.88 1.04 0.09 61.02 15:50:09 3 38.29 0.00 1.48 0.15 0.09 60.00 15:50:09 4 38.09 0.00 1.67 0.12 0.09 60.04 15:50:09 5 34.86 0.00 1.45 0.42 0.09 63.20 15:50:09 6 42.04 0.00 1.66 0.11 0.09 56.11 15:50:09 7 34.68 0.00 1.64 0.47 0.09 63.12 16:00:01 all 29.10 0.00 1.13 0.07 0.07 69.63 16:00:01 0 56.91 0.00 0.84 0.02 0.09 42.15 16:00:01 1 25.14 0.00 1.42 0.06 0.07 73.31 16:00:01 2 22.68 0.00 1.37 0.11 0.06 75.77 16:00:01 3 27.54 0.00 1.22 0.02 0.07 71.16 16:00:01 4 23.72 0.00 1.02 0.07 0.06 75.12 16:00:01 5 27.50 0.00 1.11 0.03 0.06 71.31 16:00:01 6 24.63 0.00 1.25 0.22 0.06 73.83 16:00:01 7 24.66 0.00 0.83 0.04 0.07 74.41 16:10:09 all 12.60 0.00 0.02 0.00 0.02 87.35 16:10:09 0 6.20 0.00 0.02 0.00 0.02 93.76 16:10:09 1 0.05 0.00 0.02 0.00 0.02 99.91 16:10:09 2 0.01 0.00 0.01 0.01 0.01 99.96 16:10:09 3 21.35 0.00 0.01 0.00 0.02 78.62 16:10:09 4 70.10 0.00 0.00 0.00 0.05 29.84 16:10:09 5 2.33 0.00 0.01 0.00 0.00 97.66 16:10:09 6 0.57 0.00 0.06 0.02 0.03 99.32 16:10:09 7 0.16 0.00 0.06 0.00 0.03 99.74 16:20:09 all 12.56 0.00 0.02 0.73 0.17 86.52 16:20:09 0 0.01 0.00 0.02 0.35 0.22 99.40 16:20:09 1 0.04 0.00 0.02 0.00 0.08 99.86 16:20:09 2 0.03 0.00 0.02 0.92 0.14 98.90 16:20:09 3 0.01 0.00 0.00 0.44 0.04 99.50 16:20:09 4 99.74 0.00 0.00 0.00 0.26 0.00 16:20:09 5 0.02 0.00 0.00 0.00 0.05 99.92 16:20:09 6 0.73 0.00 0.07 2.94 0.21 96.05 16:20:09 7 0.12 0.00 0.06 1.16 0.33 98.33 16:30:02 all 12.57 0.00 0.03 0.25 0.02 87.12 16:30:02 0 0.01 0.00 0.05 0.09 0.02 99.84 16:30:02 1 0.04 0.00 0.03 0.00 0.02 99.91 16:30:02 2 0.02 0.00 0.01 0.17 0.01 99.80 16:30:02 3 43.50 0.00 0.01 0.00 0.04 56.46 16:30:02 4 56.35 0.00 0.00 0.00 0.05 43.59 16:30:02 5 0.02 0.00 0.01 0.00 0.00 99.96 16:30:02 6 0.50 0.00 0.07 0.38 0.03 99.03 16:30:02 7 0.14 0.00 0.08 1.38 0.03 98.37 16:40:09 all 12.54 0.00 0.03 0.11 0.02 87.30 16:40:09 0 0.02 0.00 0.04 0.66 0.02 99.26 16:40:09 1 9.06 0.00 0.05 0.05 0.04 90.81 16:40:09 2 6.23 0.00 0.01 0.04 0.01 93.71 16:40:09 3 5.61 0.00 0.01 0.00 0.01 94.37 16:40:09 4 0.01 0.00 0.00 0.00 0.00 99.99 16:40:09 5 42.78 0.00 0.01 0.00 0.04 57.17 16:40:09 6 0.45 0.00 0.07 0.16 0.03 99.30 16:40:09 7 36.22 0.00 0.04 0.00 0.05 63.69 16:50:09 all 12.52 0.00 0.03 0.06 0.02 87.37 16:50:09 0 0.04 0.00 0.07 0.42 0.03 99.44 16:50:09 1 99.89 0.00 0.01 0.00 0.10 0.00 16:50:09 2 0.03 0.00 0.02 0.01 0.01 99.94 16:50:09 3 0.01 0.00 0.01 0.00 0.00 99.98 16:50:09 4 0.00 0.00 0.00 0.00 0.00 99.99 16:50:09 5 0.01 0.00 0.01 0.00 0.00 99.98 16:50:09 6 0.38 0.00 0.05 0.05 0.02 99.50 16:50:09 7 0.09 0.00 0.05 0.00 0.02 99.84 17:00:01 all 12.55 0.00 0.03 0.14 0.02 87.26 17:00:01 0 0.04 0.00 0.07 1.00 0.03 98.86 17:00:01 1 99.91 0.00 0.01 0.00 0.08 0.00 17:00:01 2 0.04 0.00 0.03 0.09 0.01 99.82 17:00:01 3 0.00 0.00 0.01 0.00 0.01 99.98 17:00:01 4 0.01 0.00 0.00 0.00 0.00 99.99 17:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 17:00:01 6 0.54 0.00 0.04 0.06 0.03 99.33 17:00:01 7 0.08 0.00 0.04 0.00 0.02 99.86 17:10:09 all 12.56 0.00 0.03 0.04 0.02 87.35 17:10:09 0 0.05 0.00 0.07 0.30 0.03 99.56 17:10:09 1 99.91 0.00 0.01 0.00 0.09 0.00 17:10:09 2 0.06 0.00 0.03 0.02 0.01 99.88 17:10:09 3 0.01 0.00 0.00 0.00 0.00 99.98 17:10:09 4 0.00 0.00 0.00 0.00 0.00 99.99 17:10:09 5 0.00 0.00 0.01 0.00 0.00 99.98 17:10:09 6 0.33 0.00 0.04 0.03 0.03 99.57 17:10:09 7 0.13 0.00 0.05 0.00 0.02 99.80 17:20:09 all 12.58 0.04 0.03 0.03 0.02 87.29 17:20:09 0 0.04 0.00 0.05 0.03 0.03 99.85 17:20:09 1 99.91 0.00 0.00 0.00 0.09 0.00 17:20:09 2 0.05 0.00 0.02 0.01 0.01 99.91 17:20:09 3 0.01 0.00 0.01 0.00 0.01 99.98 17:20:09 4 0.01 0.34 0.06 0.22 0.00 99.38 17:20:09 5 0.01 0.01 0.01 0.00 0.00 99.98 17:20:09 6 0.44 0.00 0.05 0.00 0.02 99.49 17:20:09 7 0.12 0.00 0.06 0.00 0.02 99.80 17:20:09 CPU %user %nice %system %iowait %steal %idle 17:30:01 all 12.51 0.00 0.06 0.01 0.02 87.40 17:30:01 0 0.07 0.00 0.08 0.06 0.03 99.75 17:30:01 1 97.47 0.00 0.06 0.00 0.09 2.37 17:30:01 2 1.53 0.00 0.12 0.01 0.01 98.33 17:30:01 3 0.04 0.00 0.03 0.01 0.01 99.92 17:30:01 4 0.09 0.00 0.02 0.00 0.00 99.89 17:30:01 5 0.16 0.00 0.03 0.00 0.00 99.81 17:30:01 6 0.47 0.00 0.05 0.00 0.02 99.45 17:30:01 7 0.19 0.00 0.06 0.00 0.02 99.72 Average: all 18.16 0.00 0.39 0.19 0.05 81.21 Average: 0 10.96 0.00 0.36 0.27 0.06 88.36 Average: 1 50.33 0.00 0.45 0.04 0.07 49.10 Average: 2 9.25 0.00 0.42 0.23 0.04 90.05 Average: 3 14.40 0.00 0.35 0.12 0.03 85.10 Average: 4 27.81 0.03 0.38 0.07 0.05 71.66 Average: 5 12.35 0.00 0.35 0.06 0.03 87.21 Average: 6 9.17 0.00 0.42 0.40 0.06 89.96 Average: 7 11.03 0.00 0.39 0.29 0.07 88.22