---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-488270 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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: 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 9.5G 146G 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 884 27382 4 3825 30740 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:26:02:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78654sec preferred_lft 78654sec inet6 fe80::f816:3eff:fe26:223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:fc:98:e6:a9:b9 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-488270) 03/16/26 _x86_64_ (8 CPU) 08:21:18 LINUX RESTART (8 CPU) 08:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:00 1.32 0.01 1.31 0.01 0.04 16.39 0.56 08:50:00 1.21 0.00 1.21 0.00 0.00 14.25 0.00 09:00:00 1.23 0.00 1.22 0.00 0.23 14.44 0.00 09:10:00 1.24 0.00 1.24 0.00 0.00 14.56 0.00 09:20:00 15.16 0.01 1.33 13.82 0.17 15.48 513721.64 09:30:00 1.23 0.00 1.23 0.00 0.00 14.80 0.00 09:40:00 1.24 0.00 1.24 0.00 0.00 15.07 0.00 09:50:00 1.26 0.00 1.26 0.00 0.00 15.40 0.00 10:00:00 1.25 0.00 1.25 0.00 0.00 14.85 0.00 10:10:00 1.32 0.00 1.32 0.00 0.00 15.45 0.00 10:20:00 1.27 0.00 1.27 0.00 0.00 14.88 0.00 10:30:00 85.19 4.21 78.66 2.32 339.97 6312.08 8325.71 Average: 9.41 0.35 7.71 1.35 28.37 539.80 43503.99 08:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:00 30195248 31886724 497232 1.51 62428 1965984 1493076 4.40 208416 2172612 16 08:50:00 30193988 31885932 498044 1.52 62828 1965992 1493140 4.40 208844 2173216 4 09:00:00 30192228 31884672 499192 1.52 63244 1966072 1493140 4.40 209268 2173776 8 09:10:00 30190716 31883576 500176 1.52 63652 1966072 1493140 4.40 209668 2175048 4 09:20:00 30179420 31883040 500584 1.52 64336 1976124 1493140 4.40 220256 2176608 44 09:30:00 30179216 31883260 500288 1.52 64740 1976148 1493140 4.40 220644 2178044 24 09:40:00 30175696 31880192 503092 1.53 65156 1976152 1493400 4.40 221068 2186188 8 09:50:00 30172924 31877948 505456 1.54 65596 1976220 1493400 4.40 221500 2187912 300 10:00:00 30169652 31875172 508304 1.55 65932 1976380 1493400 4.40 221852 2188976 176 10:10:00 30166660 31872708 510856 1.55 66332 1976508 1493400 4.40 222252 2191840 12 10:20:00 30163416 31869816 513748 1.56 66660 1976504 1493400 4.40 222580 2192800 12 10:30:00 28079548 31516116 794400 2.42 149364 3521352 1545648 4.56 520808 3796180 42768 Average: 30004893 31849930 527614 1.61 71689 2101626 1497619 4.42 242263 2316100 3615 08:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:00 ens3 0.31 0.12 0.09 0.05 0.00 0.00 0.00 0.00 08:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:00 ens3 0.20 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:00 ens3 0.20 0.10 0.05 0.03 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:00 ens3 0.24 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.27 0.12 0.08 0.05 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 0.35 0.11 0.09 0.04 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 09:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:00 ens3 2.77 0.44 0.69 0.33 0.00 0.00 0.00 0.00 09:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 0.84 0.16 0.15 0.07 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:00 ens3 0.53 0.08 0.07 0.02 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:00 ens3 1.43 0.18 0.27 0.11 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:00 ens3 0.51 0.09 0.07 0.02 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 0.71 0.71 0.14 0.14 0.00 0.00 0.00 0.00 10:30:00 ens3 53.66 39.37 540.99 8.87 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 5.11 3.41 45.22 0.80 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-488270) 03/16/26 _x86_64_ (8 CPU) 08:21:18 LINUX RESTART (8 CPU) 08:30:00 CPU %user %nice %system %iowait %steal %idle 08:40:00 all 0.11 0.00 0.01 0.01 0.01 99.85 08:40:00 0 0.00 0.00 0.01 0.01 0.01 99.98 08:40:00 1 0.03 0.00 0.03 0.01 0.02 99.92 08:40:00 2 0.02 0.00 0.02 0.00 0.01 99.96 08:40:00 3 0.04 0.00 0.01 0.04 0.01 99.90 08:40:00 4 0.02 0.00 0.02 0.00 0.01 99.95 08:40:00 5 0.01 0.00 0.01 0.00 0.01 99.97 08:40:00 6 0.79 0.00 0.01 0.00 0.01 99.18 08:40:00 7 0.01 0.00 0.01 0.00 0.01 99.97 08:50:00 all 0.03 0.00 0.01 0.00 0.01 99.94 08:50:00 0 0.00 0.00 0.01 0.00 0.00 99.99 08:50:00 1 0.02 0.00 0.02 0.01 0.02 99.94 08:50:00 2 0.00 0.00 0.01 0.00 0.00 99.99 08:50:00 3 0.01 0.00 0.00 0.00 0.01 99.98 08:50:00 4 0.01 0.00 0.01 0.00 0.01 99.97 08:50:00 5 0.01 0.00 0.01 0.00 0.00 99.98 08:50:00 6 0.18 0.00 0.01 0.02 0.01 99.78 08:50:00 7 0.03 0.00 0.03 0.00 0.02 99.92 09:00:00 all 0.07 0.00 0.01 0.01 0.02 99.89 09:00:00 0 0.00 0.00 0.01 0.01 0.05 99.94 09:00:00 1 0.02 0.00 0.03 0.04 0.03 99.88 09:00:00 2 0.01 0.00 0.00 0.00 0.00 99.98 09:00:00 3 0.02 0.00 0.01 0.01 0.01 99.95 09:00:00 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:00 5 0.01 0.00 0.00 0.00 0.00 99.99 09:00:00 6 0.50 0.00 0.02 0.00 0.01 99.47 09:00:00 7 0.02 0.00 0.02 0.00 0.01 99.96 09:10:00 all 0.05 0.00 0.01 0.01 0.01 99.93 09:10:00 0 0.00 0.00 0.01 0.00 0.00 99.99 09:10:00 1 0.02 0.00 0.02 0.02 0.03 99.91 09:10:00 2 0.01 0.00 0.00 0.00 0.00 99.99 09:10:00 3 0.01 0.00 0.01 0.02 0.01 99.95 09:10:00 4 0.07 0.00 0.02 0.00 0.01 99.90 09:10:00 5 0.01 0.00 0.01 0.00 0.01 99.96 09:10:00 6 0.24 0.00 0.01 0.00 0.01 99.73 09:10:00 7 0.01 0.00 0.01 0.00 0.01 99.98 09:20:00 all 0.12 0.00 0.02 0.02 0.01 99.83 09:20:00 0 0.00 0.00 0.01 0.00 0.00 99.99 09:20:00 1 0.02 0.00 0.02 0.01 0.02 99.94 09:20:00 2 0.00 0.00 0.01 0.01 0.00 99.98 09:20:00 3 0.01 0.00 0.01 0.00 0.00 99.99 09:20:00 4 0.91 0.00 0.02 0.00 0.01 99.06 09:20:00 5 0.01 0.00 0.03 0.16 0.01 99.78 09:20:00 6 0.03 0.00 0.03 0.01 0.02 99.92 09:20:00 7 0.02 0.00 0.01 0.00 0.01 99.96 09:30:00 all 0.04 0.00 0.01 0.02 0.01 99.92 09:30:00 0 0.00 0.00 0.00 0.05 0.00 99.94 09:30:00 1 0.03 0.00 0.02 0.00 0.03 99.92 09:30:00 2 0.01 0.00 0.01 0.00 0.01 99.98 09:30:00 3 0.01 0.00 0.00 0.00 0.00 99.98 09:30:00 4 0.23 0.00 0.01 0.00 0.01 99.75 09:30:00 5 0.01 0.00 0.02 0.07 0.01 99.90 09:30:00 6 0.01 0.00 0.01 0.00 0.01 99.96 09:30:00 7 0.01 0.00 0.02 0.00 0.01 99.96 09:40:00 all 0.11 0.00 0.01 0.04 0.02 99.82 09:40:00 0 0.02 0.00 0.02 0.00 0.05 99.91 09:40:00 1 0.63 0.00 0.02 0.00 0.02 99.32 09:40:00 2 0.02 0.00 0.01 0.00 0.04 99.93 09:40:00 3 0.01 0.00 0.01 0.00 0.00 99.98 09:40:00 4 0.10 0.00 0.01 0.00 0.02 99.87 09:40:00 5 0.01 0.00 0.00 0.32 0.01 99.66 09:40:00 6 0.02 0.00 0.01 0.00 0.01 99.96 09:40:00 7 0.04 0.00 0.02 0.04 0.01 99.90 09:50:00 all 0.05 0.00 0.01 0.01 0.01 99.92 09:50:00 0 0.01 0.00 0.01 0.00 0.01 99.98 09:50:00 1 0.03 0.00 0.01 0.00 0.02 99.94 09:50:00 2 0.02 0.00 0.03 0.00 0.02 99.93 09:50:00 3 0.01 0.00 0.01 0.01 0.00 99.98 09:50:00 4 0.05 0.00 0.02 0.00 0.01 99.92 09:50:00 5 0.00 0.00 0.01 0.03 0.00 99.96 09:50:00 6 0.30 0.00 0.02 0.00 0.01 99.67 09:50:00 7 0.02 0.00 0.01 0.00 0.01 99.97 10:00:00 all 0.02 0.00 0.01 0.00 0.01 99.95 10:00:00 0 0.00 0.00 0.00 0.00 0.00 99.99 10:00:00 1 0.01 0.00 0.02 0.00 0.02 99.95 10:00:00 2 0.02 0.00 0.01 0.00 0.01 99.97 10:00:00 3 0.00 0.00 0.00 0.00 0.00 99.99 10:00:00 4 0.01 0.00 0.02 0.00 0.01 99.96 10:00:00 5 0.02 0.00 0.02 0.02 0.02 99.92 10:00:00 6 0.12 0.00 0.01 0.00 0.01 99.87 10:00:00 7 0.02 0.00 0.02 0.00 0.01 99.96 10:10:00 all 0.05 0.00 0.02 0.03 0.01 99.90 10:10:00 0 0.01 0.00 0.01 0.00 0.00 99.98 10:10:00 1 0.01 0.00 0.01 0.00 0.01 99.97 10:10:00 2 0.02 0.00 0.02 0.00 0.01 99.95 10:10:00 3 0.01 0.00 0.01 0.01 0.00 99.98 10:10:00 4 0.02 0.00 0.02 0.00 0.01 99.94 10:10:00 5 0.03 0.00 0.02 0.24 0.01 99.70 10:10:00 6 0.27 0.00 0.03 0.00 0.01 99.70 10:10:00 7 0.02 0.00 0.03 0.01 0.01 99.94 10:20:00 all 0.09 0.00 0.01 0.00 0.01 99.89 10:20:00 0 0.01 0.00 0.00 0.02 0.00 99.97 10:20:00 1 0.04 0.00 0.02 0.00 0.01 99.93 10:20:00 2 0.23 0.00 0.02 0.00 0.01 99.73 10:20:00 3 0.02 0.00 0.02 0.00 0.02 99.94 10:20:00 4 0.01 0.00 0.02 0.00 0.01 99.96 10:20:00 5 0.02 0.00 0.01 0.01 0.01 99.96 10:20:00 6 0.37 0.00 0.00 0.00 0.00 99.62 10:20:00 7 0.01 0.00 0.02 0.00 0.01 99.96 10:20:00 CPU %user %nice %system %iowait %steal %idle 10:30:00 all 3.78 0.00 0.48 0.22 0.02 95.50 10:30:00 0 3.61 0.00 0.35 0.07 0.01 95.96 10:30:00 1 2.81 0.00 0.47 0.11 0.02 96.60 10:30:00 2 3.31 0.00 0.41 0.12 0.03 96.13 10:30:00 3 4.92 0.00 0.61 0.13 0.03 94.32 10:30:00 4 6.31 0.00 0.74 0.55 0.02 92.38 10:30:00 5 4.16 0.00 0.43 0.59 0.02 94.81 10:30:00 6 4.00 0.00 0.51 0.15 0.01 95.32 10:30:00 7 1.13 0.00 0.34 0.02 0.02 98.49 Average: all 0.38 0.00 0.05 0.03 0.01 99.53 Average: 0 0.30 0.00 0.04 0.01 0.01 99.63 Average: 1 0.30 0.00 0.06 0.02 0.02 99.60 Average: 2 0.31 0.00 0.04 0.01 0.01 99.63 Average: 3 0.42 0.00 0.06 0.02 0.01 99.50 Average: 4 0.65 0.00 0.08 0.05 0.01 99.22 Average: 5 0.36 0.00 0.05 0.12 0.01 99.47 Average: 6 0.57 0.00 0.06 0.02 0.01 99.35 Average: 7 0.11 0.00 0.04 0.01 0.01 99.83