---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30072 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 12G 144G 8% / 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 905 24863 4 6323 30719 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:e1:11:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80725sec preferred_lft 80725sec inet6 fe80::f816:3eff:fee1:1137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:1c:90:1c:79:e2 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-30072) 06/24/26 _x86_64_ (8 CPU) 08:24:42 LINUX RESTART (8 CPU) 08:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:13 2.16 0.01 2.15 0.00 0.04 4547.76 221.49 08:50:13 1.52 0.00 1.52 0.00 0.00 16.69 0.00 09:00:13 1.61 0.02 1.59 0.00 1.64 17.49 0.04 09:10:13 1.44 0.00 1.44 0.00 0.35 16.01 0.00 09:20:13 1.44 0.00 1.43 0.00 0.01 16.21 0.00 09:30:13 52.35 4.66 45.18 2.51 266.59 5705.59 6772.77 09:40:13 22.22 0.15 19.39 2.67 5.84 2109.24 7988.95 09:50:02 34.58 0.01 30.24 4.34 0.07 3051.91 14160.10 Average: 14.61 0.61 12.83 1.18 34.40 1932.39 3617.22 08:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:13 30234352 31880832 506368 1.54 60128 1924260 1519396 4.48 199792 2145016 8 08:50:13 30232356 31879476 507592 1.54 60752 1924272 1519396 4.48 200412 2145732 12 09:00:13 30225152 31873528 513108 1.56 61328 1924900 1519460 4.48 201172 2147192 8 09:10:13 30222380 31871464 515216 1.57 61912 1925012 1519460 4.48 201732 2148268 12 09:20:13 30219876 31869592 517208 1.57 62524 1925028 1519460 4.48 202320 2149416 12 09:30:13 26598868 29827052 2485520 7.56 145480 3338904 2974232 8.77 619956 5230912 30384 09:40:13 25560308 29325392 2982956 9.08 174536 3800904 2911920 8.59 735932 6110520 126740 09:50:02 24444440 28746544 3557360 10.82 208780 4254600 3634300 10.72 868884 7025200 127516 Average: 28467216 30909235 1448166 4.41 104430 2627235 2139703 6.31 403775 3637782 35586 08:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:13 ens3 0.45 0.16 0.12 0.08 0.00 0.00 0.00 0.00 08:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:13 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 08:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:13 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:00:13 ens3 0.24 0.15 0.08 0.04 0.00 0.00 0.00 0.00 09:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:13 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:13 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:13 lo 838.56 838.56 798.93 798.93 0.00 0.00 0.00 0.00 09:30:13 ens3 118.89 88.55 1074.29 16.57 0.00 0.00 0.00 0.00 09:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:13 lo 1087.38 1087.38 1034.83 1034.83 0.00 0.00 0.00 0.00 09:40:13 ens3 30.35 23.00 14.79 12.35 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 09:50:02 lo 1937.79 1937.79 1845.97 1845.97 0.00 0.00 0.00 0.00 09:50:02 ens3 23.62 19.92 7.01 6.62 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 479.48 479.48 456.58 456.58 0.00 0.00 0.00 0.00 Average: ens3 21.77 16.50 137.37 4.46 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-30072) 06/24/26 _x86_64_ (8 CPU) 08:24:42 LINUX RESTART (8 CPU) 08:30:13 CPU %user %nice %system %iowait %steal %idle 08:40:13 all 0.06 0.00 0.01 0.06 0.01 99.86 08:40:13 0 0.01 0.00 0.00 0.33 0.01 99.65 08:40:13 1 0.42 0.00 0.03 0.00 0.03 99.51 08:40:13 2 0.02 0.00 0.01 0.01 0.01 99.96 08:40:13 3 0.00 0.00 0.01 0.05 0.03 99.91 08:40:13 4 0.00 0.00 0.00 0.00 0.01 99.98 08:40:13 5 0.02 0.00 0.01 0.06 0.01 99.90 08:40:13 6 0.02 0.00 0.02 0.00 0.01 99.95 08:40:13 7 0.01 0.00 0.01 0.00 0.00 99.98 08:50:13 all 0.03 0.00 0.01 0.01 0.01 99.94 08:50:13 0 0.01 0.00 0.01 0.03 0.00 99.94 08:50:13 1 0.14 0.00 0.01 0.01 0.01 99.83 08:50:13 2 0.04 0.00 0.04 0.00 0.02 99.91 08:50:13 3 0.01 0.00 0.01 0.04 0.01 99.93 08:50:13 4 0.01 0.00 0.01 0.00 0.01 99.98 08:50:13 5 0.01 0.00 0.01 0.01 0.00 99.97 08:50:13 6 0.02 0.00 0.01 0.00 0.01 99.96 08:50:13 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:13 all 0.07 0.00 0.02 0.17 0.02 99.73 09:00:13 0 0.01 0.00 0.01 0.29 0.01 99.69 09:00:13 1 0.27 0.00 0.02 0.03 0.00 99.67 09:00:13 2 0.07 0.00 0.03 0.84 0.06 99.01 09:00:13 3 0.01 0.00 0.01 0.06 0.01 99.91 09:00:13 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:13 5 0.20 0.00 0.02 0.00 0.03 99.75 09:00:13 6 0.01 0.00 0.01 0.00 0.00 99.97 09:00:13 7 0.01 0.00 0.02 0.12 0.01 99.85 09:10:13 all 0.07 0.00 0.01 0.09 0.01 99.82 09:10:13 0 0.00 0.00 0.00 0.00 0.00 99.99 09:10:13 1 0.01 0.00 0.01 0.04 0.00 99.94 09:10:13 2 0.00 0.00 0.01 0.53 0.05 99.40 09:10:13 3 0.00 0.00 0.01 0.10 0.03 99.87 09:10:13 4 0.01 0.00 0.01 0.02 0.00 99.96 09:10:13 5 0.01 0.00 0.00 0.00 0.00 99.98 09:10:13 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:13 7 0.48 0.00 0.04 0.03 0.01 99.44 09:20:13 all 0.11 0.00 0.01 0.09 0.01 99.79 09:20:13 0 0.01 0.00 0.01 0.00 0.00 99.99 09:20:13 1 0.02 0.00 0.02 0.01 0.01 99.95 09:20:13 2 0.01 0.00 0.01 0.17 0.00 99.81 09:20:13 3 0.01 0.00 0.01 0.01 0.01 99.97 09:20:13 4 0.02 0.00 0.02 0.53 0.01 99.43 09:20:13 5 0.01 0.00 0.01 0.00 0.00 99.98 09:20:13 6 0.01 0.00 0.01 0.00 0.00 99.98 09:20:13 7 0.76 0.00 0.01 0.00 0.01 99.22 09:30:13 all 23.88 0.00 1.14 0.34 0.06 74.59 09:30:13 0 19.68 0.00 0.94 0.07 0.05 79.26 09:30:13 1 27.19 0.00 1.22 0.25 0.07 71.27 09:30:13 2 22.98 0.00 1.33 1.03 0.07 74.60 09:30:13 3 24.07 0.00 1.14 0.17 0.07 74.55 09:30:13 4 25.80 0.00 0.68 0.48 0.07 72.97 09:30:13 5 24.64 0.00 1.29 0.26 0.06 73.76 09:30:13 6 22.05 0.00 1.14 0.10 0.06 76.66 09:30:13 7 24.63 0.00 1.36 0.32 0.06 73.63 09:40:13 all 35.41 0.00 1.40 0.56 0.09 62.54 09:40:13 0 34.67 0.00 1.60 0.45 0.09 63.20 09:40:13 1 36.47 0.00 1.57 0.40 0.09 61.47 09:40:13 2 32.01 0.00 1.36 0.16 0.09 66.38 09:40:13 3 38.85 0.00 1.47 2.35 0.10 57.23 09:40:13 4 36.95 0.00 1.34 0.39 0.09 61.23 09:40:13 5 34.42 0.00 1.29 0.04 0.09 64.15 09:40:13 6 32.63 0.00 1.23 0.46 0.09 65.59 09:40:13 7 37.25 0.00 1.31 0.26 0.09 61.09 09:50:02 all 41.35 0.00 1.86 1.44 0.11 55.24 09:50:02 0 39.92 0.00 1.90 4.82 0.11 53.25 09:50:02 1 42.15 0.00 1.76 0.92 0.11 55.06 09:50:02 2 36.79 0.00 1.85 1.26 0.10 60.00 09:50:02 3 42.21 0.00 2.09 1.64 0.11 53.94 09:50:02 4 42.76 0.00 1.80 0.55 0.12 54.77 09:50:02 5 46.97 0.00 1.84 0.46 0.12 50.62 09:50:02 6 40.98 0.00 1.87 0.44 0.11 56.60 09:50:02 7 39.00 0.00 1.75 1.46 0.11 57.68 Average: all 12.53 0.00 0.55 0.34 0.04 86.54 Average: 0 11.70 0.00 0.55 0.74 0.03 86.98 Average: 1 13.25 0.00 0.58 0.20 0.04 85.93 Average: 2 11.41 0.00 0.57 0.50 0.05 87.47 Average: 3 13.04 0.00 0.59 0.55 0.04 85.77 Average: 4 13.10 0.00 0.48 0.24 0.04 86.14 Average: 5 13.17 0.00 0.55 0.10 0.04 86.13 Average: 6 11.87 0.00 0.53 0.12 0.03 87.44 Average: 7 12.68 0.00 0.56 0.27 0.04 86.46