---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6219 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: 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 777 25189 4 6125 30847 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:dd:98:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78317sec preferred_lft 78317sec inet6 fe80::f816:3eff:fedd:9827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:9e:19:b8:76:a7 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-6219) 03/20/26 _x86_64_ (8 CPU) 02:47:48 LINUX RESTART (8 CPU) 02:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:01 4.71 0.11 4.35 0.26 5.77 4279.92 472.56 03:10:01 15.53 0.01 1.66 13.86 0.20 19.08 513724.04 03:20:01 1.47 0.00 1.47 0.00 0.01 16.67 0.00 03:30:01 1.55 0.00 1.55 0.00 0.00 17.16 0.00 03:40:01 1.44 0.00 1.43 0.00 0.68 15.89 0.00 03:50:01 1.44 0.00 1.44 0.00 0.00 16.31 0.00 04:00:01 1.43 0.00 1.43 0.00 0.00 16.21 0.00 04:10:01 1.45 0.00 1.45 0.00 0.00 16.29 0.00 04:20:01 1.47 0.00 1.47 0.00 0.00 16.19 0.00 04:30:01 1.46 0.00 1.46 0.00 0.00 16.49 0.00 04:40:01 1.48 0.00 1.48 0.00 0.00 16.39 0.00 04:50:01 1.48 0.00 1.48 0.00 0.00 16.51 0.00 05:00:01 51.49 3.78 47.02 0.69 131.64 12344.31 3406.27 Average: 6.65 0.30 5.21 1.14 10.64 1292.88 39815.61 02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 30124512 31861152 521740 1.59 63052 2010460 1504860 4.44 231116 2191784 172 03:10:01 30114512 31861856 521044 1.59 63952 2020308 1504860 4.44 241856 2192044 168 03:20:01 30114024 31862068 520932 1.59 64540 2020448 1504924 4.44 242444 2192624 176 03:30:01 30112840 31861636 521316 1.59 65116 2020588 1504924 4.44 243040 2194700 276 03:40:01 30108444 31858100 524924 1.60 65708 2020796 1505180 4.44 243660 2205260 148 03:50:01 30105920 31856216 526720 1.60 66304 2020812 1505180 4.44 244268 2206028 252 04:00:01 30105476 31856372 526684 1.60 66896 2020816 1505244 4.44 244848 2208184 192 04:10:01 30105548 31857052 525964 1.60 67480 2020828 1505308 4.44 245432 2208880 196 04:20:01 30104920 31857032 525868 1.60 68048 2020904 1505308 4.44 245956 2209640 264 04:30:01 30103508 31856364 526580 1.60 68656 2021036 1505308 4.44 246560 2211664 156 04:40:01 30102308 31855904 527084 1.60 69240 2021176 1505372 4.44 247152 2214840 8 04:50:01 30101428 31855692 527444 1.61 69840 2021180 1505372 4.44 247800 2216156 160 05:00:01 26413208 31658928 649420 1.98 135824 5350608 1147012 3.38 1327248 4647964 36 Average: 29824358 31842952 534286 1.63 71897 2276151 1477604 4.36 327029 2392290 170 02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 3.88 2.00 83.04 0.19 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 0.35 0.14 0.11 0.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 0.23 0.11 0.07 0.04 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 ens3 0.63 0.15 0.15 0.07 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 3.38 0.20 0.49 0.12 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:01 ens3 0.73 0.10 0.10 0.04 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 167.32 167.32 202.01 202.01 0.00 0.00 0.00 0.00 05:00:01 ens3 665.98 398.15 1685.27 1153.35 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.97 12.97 15.55 15.55 0.00 0.00 0.00 0.00 Average: ens3 52.04 30.87 136.12 88.77 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-6219) 03/20/26 _x86_64_ (8 CPU) 02:47:48 LINUX RESTART (8 CPU) 02:50:01 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 0.15 0.00 0.08 0.06 0.01 99.70 03:00:01 0 0.10 0.00 0.10 0.02 0.00 99.78 03:00:01 1 0.11 0.00 0.22 0.01 0.02 99.65 03:00:01 2 0.14 0.00 0.06 0.42 0.01 99.37 03:00:01 3 0.43 0.00 0.05 0.00 0.00 99.52 03:00:01 4 0.03 0.00 0.05 0.02 0.01 99.90 03:00:01 5 0.07 0.00 0.04 0.01 0.01 99.87 03:00:01 6 0.12 0.00 0.06 0.02 0.01 99.80 03:00:01 7 0.22 0.00 0.07 0.01 0.01 99.70 03:10:01 all 0.08 0.00 0.02 0.03 0.01 99.87 03:10:01 0 0.02 0.00 0.03 0.17 0.00 99.78 03:10:01 1 0.00 0.00 0.01 0.01 0.01 99.97 03:10:01 2 0.02 0.00 0.03 0.02 0.01 99.91 03:10:01 3 0.02 0.00 0.01 0.00 0.00 99.96 03:10:01 4 0.02 0.00 0.02 0.03 0.01 99.92 03:10:01 5 0.02 0.00 0.02 0.00 0.01 99.95 03:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 03:10:01 7 0.51 0.00 0.00 0.00 0.00 99.48 03:20:01 all 0.06 0.00 0.01 0.00 0.01 99.92 03:20:01 0 0.01 0.00 0.00 0.00 0.00 99.99 03:20:01 1 0.16 0.00 0.03 0.00 0.02 99.79 03:20:01 2 0.02 0.00 0.02 0.00 0.01 99.96 03:20:01 3 0.02 0.00 0.01 0.00 0.01 99.96 03:20:01 4 0.00 0.00 0.01 0.03 0.01 99.95 03:20:01 5 0.01 0.00 0.01 0.00 0.01 99.97 03:20:01 6 0.02 0.00 0.02 0.00 0.01 99.95 03:20:01 7 0.23 0.00 0.00 0.00 0.00 99.76 03:30:01 all 0.01 0.00 0.01 0.01 0.01 99.96 03:30:01 0 0.01 0.00 0.00 0.00 0.00 99.99 03:30:01 1 0.03 0.00 0.02 0.00 0.02 99.94 03:30:01 2 0.01 0.00 0.02 0.00 0.01 99.95 03:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 03:30:01 4 0.01 0.00 0.02 0.03 0.02 99.93 03:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 03:30:01 6 0.02 0.00 0.02 0.00 0.01 99.94 03:30:01 7 0.00 0.00 0.00 0.01 0.01 99.99 03:40:01 all 0.02 0.00 0.01 0.00 0.01 99.95 03:40:01 0 0.01 0.00 0.01 0.00 0.00 99.99 03:40:01 1 0.04 0.00 0.03 0.00 0.03 99.90 03:40:01 2 0.01 0.00 0.02 0.00 0.01 99.96 03:40:01 3 0.06 0.00 0.02 0.00 0.01 99.91 03:40:01 4 0.02 0.00 0.01 0.03 0.01 99.92 03:40:01 5 0.01 0.00 0.01 0.00 0.01 99.98 03:40:01 6 0.01 0.00 0.01 0.00 0.01 99.97 03:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 03:50:01 all 0.01 0.00 0.01 0.01 0.01 99.96 03:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 03:50:01 1 0.01 0.00 0.01 0.00 0.02 99.97 03:50:01 2 0.03 0.00 0.01 0.00 0.02 99.94 03:50:01 3 0.02 0.00 0.03 0.03 0.03 99.90 03:50:01 4 0.01 0.00 0.01 0.02 0.01 99.95 03:50:01 5 0.00 0.00 0.01 0.00 0.01 99.98 03:50:01 6 0.01 0.00 0.01 0.00 0.01 99.97 03:50:01 7 0.00 0.00 0.00 0.00 0.00 100.00 04:00:01 all 0.07 0.00 0.01 0.00 0.01 99.90 04:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 04:00:01 1 0.02 0.00 0.01 0.00 0.02 99.95 04:00:01 2 0.53 0.00 0.02 0.00 0.01 99.44 04:00:01 3 0.02 0.00 0.01 0.03 0.01 99.93 04:00:01 4 0.01 0.00 0.02 0.00 0.03 99.94 04:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 04:00:01 6 0.00 0.00 0.02 0.00 0.01 99.97 04:00:01 7 0.00 0.00 0.00 0.00 0.00 99.99 04:10:01 all 0.01 0.00 0.01 0.01 0.01 99.97 04:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 1 0.02 0.00 0.03 0.00 0.03 99.93 04:10:01 2 0.02 0.00 0.00 0.00 0.02 99.96 04:10:01 3 0.01 0.00 0.01 0.01 0.01 99.96 04:10:01 4 0.01 0.00 0.01 0.02 0.02 99.94 04:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 04:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 04:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 04:20:01 all 0.08 0.00 0.01 0.01 0.01 99.89 04:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 04:20:01 1 0.02 0.00 0.01 0.00 0.02 99.95 04:20:01 2 0.60 0.00 0.02 0.00 0.02 99.37 04:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 04:20:01 4 0.01 0.00 0.01 0.03 0.02 99.94 04:20:01 5 0.00 0.00 0.01 0.00 0.01 99.98 04:20:01 6 0.01 0.00 0.01 0.01 0.01 99.96 04:20:01 7 0.00 0.00 0.00 0.00 0.00 99.99 04:30:01 all 0.12 0.00 0.01 0.01 0.01 99.85 04:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 04:30:01 1 0.01 0.00 0.01 0.00 0.01 99.98 04:30:01 2 0.88 0.00 0.02 0.00 0.02 99.08 04:30:01 3 0.02 0.00 0.01 0.00 0.01 99.95 04:30:01 4 0.02 0.00 0.02 0.03 0.04 99.89 04:30:01 5 0.01 0.00 0.01 0.01 0.01 99.97 04:30:01 6 0.01 0.00 0.01 0.00 0.01 99.97 04:30:01 7 0.00 0.00 0.00 0.00 0.00 99.99 04:40:01 all 0.01 0.00 0.01 0.01 0.01 99.96 04:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 04:40:01 1 0.02 0.00 0.01 0.00 0.01 99.96 04:40:01 2 0.02 0.00 0.01 0.00 0.01 99.96 04:40:01 3 0.03 0.00 0.01 0.00 0.01 99.95 04:40:01 4 0.02 0.00 0.03 0.05 0.03 99.88 04:40:01 5 0.01 0.00 0.01 0.01 0.01 99.97 04:40:01 6 0.01 0.00 0.01 0.00 0.01 99.96 04:40:01 7 0.00 0.00 0.01 0.00 0.00 99.99 04:40:01 CPU %user %nice %system %iowait %steal %idle 04:50:01 all 0.14 0.00 0.01 0.01 0.01 99.84 04:50:01 0 0.73 0.00 0.01 0.00 0.01 99.25 04:50:01 1 0.31 0.00 0.01 0.00 0.01 99.67 04:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 04:50:01 3 0.01 0.00 0.01 0.00 0.01 99.98 04:50:01 4 0.02 0.00 0.03 0.03 0.04 99.89 04:50:01 5 0.00 0.00 0.01 0.01 0.01 99.97 04:50:01 6 0.01 0.00 0.01 0.00 0.01 99.97 04:50:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:00:01 all 12.29 0.00 0.87 0.16 0.04 86.63 05:00:01 0 9.87 0.00 0.80 0.10 0.05 89.18 05:00:01 1 17.79 0.00 1.41 0.38 0.05 80.37 05:00:01 2 12.25 0.00 0.87 0.22 0.05 86.62 05:00:01 3 12.47 0.00 0.75 0.08 0.04 86.67 05:00:01 4 12.50 0.00 1.04 0.28 0.04 86.14 05:00:01 5 11.48 0.00 0.79 0.04 0.04 87.64 05:00:01 6 11.01 0.00 0.65 0.04 0.04 88.26 05:00:01 7 10.97 0.00 0.68 0.11 0.05 88.19 Average: all 1.00 0.00 0.08 0.02 0.01 98.88 Average: 0 0.83 0.00 0.07 0.02 0.01 99.07 Average: 1 1.43 0.00 0.14 0.03 0.02 98.39 Average: 2 1.12 0.00 0.08 0.05 0.02 98.73 Average: 3 1.01 0.00 0.07 0.01 0.01 98.89 Average: 4 0.97 0.00 0.10 0.05 0.02 98.86 Average: 5 0.89 0.00 0.07 0.01 0.01 99.02 Average: 6 0.86 0.00 0.07 0.01 0.01 99.06 Average: 7 0.92 0.00 0.06 0.01 0.01 99.01