---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36052 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: 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 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 879 24830 4 6382 30745 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:c9:6e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78128sec preferred_lft 78128sec inet6 fe80::f816:3eff:fec9:6ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:c2:c0:3e:87:47 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-36052) 07/15/26 _x86_64_ (8 CPU) 11:29:05 LINUX RESTART (8 CPU) 11:30:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:15 1.40 0.04 1.35 0.01 1.69 17.26 232.68 11:50:01 15.47 0.01 1.33 14.13 0.19 14.66 525567.25 12:00:35 1.26 0.00 1.26 0.00 0.00 13.55 0.00 12:10:17 1.29 0.00 1.29 0.00 0.15 13.91 0.00 12:20:00 1.25 0.00 1.25 0.00 0.01 13.85 0.00 12:30:17 1.36 0.00 1.36 0.00 0.00 15.09 0.00 12:40:42 1.28 0.00 1.28 0.00 0.00 13.92 0.00 12:50:01 1.33 0.00 1.33 0.00 0.00 14.73 0.00 13:00:35 12.72 1.27 11.33 0.12 92.47 1019.96 502.90 13:10:41 37.17 3.33 31.32 2.52 173.42 5045.64 7723.49 13:20:01 22.61 0.16 19.72 2.73 6.24 2273.28 3357.30 13:30:00 30.98 0.01 26.71 4.26 0.37 2320.06 7504.47 13:40:42 31.43 0.02 27.48 3.93 0.78 7074.62 14190.25 Average: 12.38 0.38 9.88 2.11 21.69 1407.69 42176.98 11:30:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:15 30239448 31883388 503288 1.53 59500 1922356 1502716 4.43 198580 2129316 216 11:50:01 30229388 31883760 502820 1.53 60124 1932132 1502716 4.43 209020 2129708 4 12:00:35 30227908 31882700 503808 1.53 60532 1932144 1502780 4.43 209408 2130968 4 12:10:17 30226732 31882132 504180 1.53 60900 1932320 1510972 4.46 209796 2132436 16 12:20:00 30235244 31891084 494980 1.51 61280 1932332 1511036 4.46 210192 2142232 16 12:30:17 30233996 31890432 495772 1.51 61692 1932472 1511036 4.46 210612 2145552 12 12:40:42 30232516 31889296 497012 1.51 62048 1932480 1511036 4.46 210960 2147332 24 12:50:01 30231008 31888300 497840 1.51 62424 1932620 1511036 4.46 211316 2148308 12 13:00:35 29559344 31606172 753936 2.29 94812 2267592 1565236 4.62 313688 2661516 155448 13:10:41 26658856 29920700 2391700 7.28 148928 3365876 2572088 7.58 635512 5141184 24760 13:20:01 25662072 29344332 2963848 9.02 172552 3723084 2969996 8.76 739112 5981352 332 13:30:00 25361972 29526076 2778148 8.45 206356 4126188 3346016 9.87 863368 6119060 108084 13:40:42 25594184 31631444 666352 2.03 234208 5895024 1215192 3.58 1517072 5110644 8652 Average: 28822513 31316909 1042591 3.17 103489 2678971 1825527 5.38 441434 3239970 22891 11:30:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:40:15 ens3 0.49 0.18 0.25 0.06 0.00 0.00 0.00 0.00 11:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.18 0.08 0.03 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:35 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:00:35 ens3 0.17 0.10 0.05 0.04 0.00 0.00 0.00 0.00 12:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:17 ens3 0.30 0.14 0.10 0.05 0.00 0.00 0.00 0.00 12:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:00 ens3 1.01 0.15 0.19 0.07 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:17 ens3 2.37 0.18 0.39 0.12 0.00 0.00 0.00 0.00 12:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:42 ens3 0.56 0.13 0.12 0.06 0.00 0.00 0.00 0.00 12:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:35 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:00:35 ens3 24.97 18.48 177.62 4.83 0.00 0.00 0.00 0.00 13:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:41 lo 866.19 866.19 825.32 825.32 0.00 0.00 0.00 0.00 13:10:41 ens3 108.05 82.76 937.74 18.11 0.00 0.00 0.00 0.00 13:10:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 941.29 941.29 895.28 895.28 0.00 0.00 0.00 0.00 13:20:01 ens3 50.33 35.28 20.66 13.51 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1936.91 1936.91 1845.71 1845.71 0.00 0.00 0.00 0.00 13:30:00 ens3 36.14 27.19 13.08 11.12 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:42 lo 1146.11 1146.11 1090.99 1090.99 0.00 0.00 0.00 0.00 13:40:42 ens3 65.55 48.42 185.88 15.54 0.00 0.00 0.00 0.00 13:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 377.97 377.97 359.89 359.89 0.00 0.00 0.00 0.00 Average: ens3 22.62 16.62 105.18 4.93 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-36052) 07/15/26 _x86_64_ (8 CPU) 11:29:05 LINUX RESTART (8 CPU) 11:30:42 CPU %user %nice %system %iowait %steal %idle 11:40:15 all 0.09 0.00 0.02 0.01 0.01 99.88 11:40:15 0 0.02 0.00 0.02 0.00 0.00 99.95 11:40:15 1 0.56 0.00 0.05 0.00 0.02 99.37 11:40:15 2 0.02 0.00 0.01 0.00 0.00 99.97 11:40:15 3 0.03 0.00 0.02 0.00 0.00 99.95 11:40:15 4 0.03 0.00 0.03 0.00 0.00 99.94 11:40:15 5 0.01 0.00 0.01 0.03 0.01 99.94 11:40:15 6 0.01 0.00 0.00 0.00 0.00 99.99 11:40:15 7 0.02 0.00 0.00 0.07 0.00 99.90 11:50:01 all 0.09 0.00 0.02 0.03 0.00 99.86 11:50:01 0 0.02 0.00 0.03 0.03 0.01 99.92 11:50:01 1 0.62 0.00 0.02 0.00 0.01 99.36 11:50:01 2 0.03 0.00 0.02 0.00 0.01 99.94 11:50:01 3 0.01 0.00 0.02 0.00 0.01 99.96 11:50:01 4 0.02 0.00 0.02 0.01 0.00 99.96 11:50:01 5 0.01 0.00 0.01 0.04 0.00 99.94 11:50:01 6 0.01 0.00 0.03 0.14 0.00 99.82 11:50:01 7 0.00 0.00 0.01 0.01 0.00 99.97 12:00:35 all 0.11 0.00 0.02 0.01 0.00 99.86 12:00:35 0 0.01 0.00 0.01 0.01 0.00 99.96 12:00:35 1 0.78 0.00 0.05 0.00 0.01 99.16 12:00:35 2 0.02 0.00 0.01 0.03 0.00 99.94 12:00:35 3 0.03 0.00 0.03 0.06 0.01 99.86 12:00:35 4 0.01 0.00 0.01 0.00 0.00 99.98 12:00:35 5 0.01 0.00 0.00 0.00 0.00 99.98 12:00:35 6 0.00 0.00 0.00 0.00 0.00 99.99 12:00:35 7 0.01 0.00 0.01 0.01 0.00 99.97 12:10:17 all 0.08 0.00 0.01 0.14 0.01 99.76 12:10:17 0 0.01 0.00 0.01 0.00 0.00 99.98 12:10:17 1 0.56 0.00 0.01 0.01 0.01 99.42 12:10:17 2 0.02 0.00 0.02 0.03 0.01 99.93 12:10:17 3 0.03 0.00 0.04 1.01 0.02 98.91 12:10:17 4 0.01 0.00 0.01 0.00 0.00 99.98 12:10:17 5 0.02 0.00 0.01 0.05 0.01 99.92 12:10:17 6 0.01 0.00 0.00 0.03 0.00 99.96 12:10:17 7 0.00 0.00 0.00 0.00 0.00 99.99 12:20:00 all 0.06 0.00 0.01 0.01 0.01 99.91 12:20:00 0 0.01 0.00 0.02 0.00 0.00 99.97 12:20:00 1 0.30 0.00 0.01 0.00 0.01 99.68 12:20:00 2 0.02 0.00 0.01 0.05 0.01 99.91 12:20:00 3 0.02 0.00 0.02 0.01 0.01 99.95 12:20:00 4 0.12 0.00 0.01 0.00 0.00 99.86 12:20:00 5 0.02 0.00 0.01 0.01 0.01 99.95 12:20:00 6 0.01 0.00 0.00 0.01 0.00 99.98 12:20:00 7 0.00 0.00 0.00 0.00 0.00 99.99 12:30:17 all 0.07 0.00 0.01 0.09 0.01 99.82 12:30:17 0 0.01 0.00 0.01 0.00 0.00 99.97 12:30:17 1 0.51 0.00 0.03 0.08 0.01 99.37 12:30:17 2 0.01 0.00 0.02 0.16 0.00 99.81 12:30:17 3 0.01 0.00 0.01 0.00 0.01 99.97 12:30:17 4 0.01 0.00 0.01 0.00 0.00 99.98 12:30:17 5 0.01 0.00 0.01 0.00 0.01 99.97 12:30:17 6 0.00 0.00 0.00 0.06 0.00 99.93 12:30:17 7 0.01 0.00 0.01 0.43 0.01 99.54 12:40:42 all 0.06 0.00 0.01 0.67 0.00 99.25 12:40:42 0 0.01 0.00 0.01 5.22 0.00 94.75 12:40:42 1 0.41 0.00 0.02 0.02 0.01 99.55 12:40:42 2 0.01 0.00 0.01 0.01 0.00 99.96 12:40:42 3 0.01 0.00 0.01 0.00 0.00 99.97 12:40:42 4 0.00 0.00 0.01 0.00 0.00 99.99 12:40:42 5 0.00 0.00 0.00 0.05 0.00 99.93 12:40:42 6 0.01 0.00 0.01 0.05 0.00 99.94 12:40:42 7 0.03 0.00 0.03 0.01 0.01 99.93 12:50:01 all 0.09 0.00 0.01 0.18 0.00 99.72 12:50:01 0 0.01 0.00 0.01 0.19 0.00 99.78 12:50:01 1 0.02 0.00 0.02 0.18 0.01 99.77 12:50:01 2 0.02 0.00 0.01 0.02 0.00 99.96 12:50:01 3 0.59 0.00 0.01 0.00 0.01 99.39 12:50:01 4 0.02 0.00 0.03 0.00 0.01 99.94 12:50:01 5 0.01 0.00 0.01 0.48 0.01 99.50 12:50:01 6 0.01 0.00 0.00 0.00 0.00 99.99 12:50:01 7 0.02 0.00 0.02 0.57 0.01 99.39 13:00:35 all 0.89 0.00 0.12 1.62 0.01 97.36 13:00:35 0 0.44 0.00 0.11 0.11 0.00 99.34 13:00:35 1 0.74 0.00 0.06 0.06 0.01 99.12 13:00:35 2 0.18 0.00 0.06 0.10 0.01 99.65 13:00:35 3 0.94 0.00 0.10 0.31 0.01 98.64 13:00:35 4 2.89 0.00 0.27 0.81 0.01 96.02 13:00:35 5 1.09 0.00 0.12 0.42 0.01 98.36 13:00:35 6 0.41 0.00 0.11 0.40 0.00 99.07 13:00:35 7 0.45 0.00 0.14 10.74 0.01 88.66 13:10:41 all 24.94 0.00 1.31 1.02 0.08 72.64 13:10:41 0 20.52 0.00 1.15 0.23 0.07 78.03 13:10:41 1 26.10 0.00 1.29 0.24 0.09 72.28 13:10:41 2 24.89 0.00 1.24 0.49 0.09 73.29 13:10:41 3 24.72 0.00 1.50 0.45 0.08 73.25 13:10:41 4 25.44 0.00 1.18 0.27 0.08 73.03 13:10:41 5 25.04 0.00 1.73 0.90 0.09 72.24 13:10:41 6 27.52 0.00 1.28 0.27 0.08 70.85 13:10:41 7 25.32 0.00 1.09 5.33 0.08 68.18 13:20:01 all 37.28 0.00 1.53 0.37 0.11 60.70 13:20:01 0 35.37 0.00 1.51 0.56 0.11 62.44 13:20:01 1 40.65 0.00 1.69 0.82 0.12 56.72 13:20:01 2 35.12 0.00 1.64 0.24 0.11 62.89 13:20:01 3 39.60 0.00 1.36 0.17 0.11 58.76 13:20:01 4 35.49 0.00 1.31 0.26 0.11 62.82 13:20:01 5 39.55 0.00 1.60 0.50 0.13 58.23 13:20:01 6 38.29 0.00 1.46 0.15 0.12 59.99 13:20:01 7 34.15 0.00 1.67 0.29 0.11 63.78 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:30:00 all 36.05 0.00 1.86 1.83 0.14 60.12 13:30:00 0 32.42 0.00 1.66 2.54 0.14 63.24 13:30:00 1 39.24 0.00 1.77 1.24 0.15 57.60 13:30:00 2 38.19 0.00 2.48 0.99 0.15 58.19 13:30:00 3 32.88 0.00 1.76 1.34 0.13 63.88 13:30:00 4 39.38 0.00 1.69 0.94 0.14 57.84 13:30:00 5 37.78 0.00 1.99 3.06 0.15 57.02 13:30:00 6 36.73 0.00 1.82 2.44 0.14 58.87 13:30:00 7 31.79 0.00 1.68 2.09 0.13 64.31 13:40:42 all 32.02 0.00 1.63 1.42 0.14 64.79 13:40:42 0 27.80 0.00 1.68 2.11 0.12 68.29 13:40:42 1 35.05 0.00 1.60 0.51 0.15 62.69 13:40:42 2 33.11 0.00 1.51 1.95 0.14 63.29 13:40:42 3 33.52 0.00 1.83 3.02 0.14 61.49 13:40:42 4 35.33 0.00 1.52 1.21 0.13 61.81 13:40:42 5 31.13 0.00 1.68 0.88 0.14 66.18 13:40:42 6 29.43 0.00 1.62 1.42 0.14 67.39 13:40:42 7 30.82 0.00 1.57 0.30 0.13 67.18 Average: all 10.11 0.00 0.51 0.58 0.04 88.76 Average: 0 8.94 0.00 0.48 0.87 0.04 89.67 Average: 1 11.17 0.00 0.51 0.24 0.05 88.04 Average: 2 10.11 0.00 0.54 0.32 0.04 88.98 Average: 3 10.16 0.00 0.52 0.50 0.04 88.78 Average: 4 10.67 0.00 0.47 0.28 0.04 88.54 Average: 5 10.32 0.00 0.55 0.50 0.04 88.59 Average: 6 10.14 0.00 0.49 0.39 0.04 88.95 Average: 7 9.41 0.00 0.48 1.57 0.04 88.49