---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-907 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 687 11433 3 3868 14951 Swap: 1023 1 1022 ---> 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:86:33:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79509sec preferred_lft 79509sec inet6 fe80::f816:3eff:fe86:33a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:26:0a:15:6a:1d 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-907) 10/21/25 _x86_64_ (4 CPU) 12:59:08 LINUX RESTART (4 CPU) 13:00:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 101.79 4.87 91.11 5.82 280.24 39401.51 21287.77 13:20:02 52.09 20.75 29.70 1.64 239.21 1735.43 1482.31 13:30:31 15.55 7.48 7.64 0.44 96.05 290.01 417.77 13:40:01 8.53 0.05 8.04 0.44 3.58 523.89 802.17 13:50:03 15.66 0.24 14.80 0.62 10.09 368.27 517.94 14:00:28 9.91 0.01 9.44 0.47 0.54 270.82 262.95 14:10:01 5.40 0.02 5.20 0.17 1.09 125.25 41.16 14:20:02 4.72 0.02 4.51 0.19 1.23 125.72 74.64 14:30:31 4.38 0.00 4.21 0.16 0.31 125.51 182.58 14:40:01 22.82 0.03 8.63 14.16 0.73 546.84 220260.03 14:50:02 7.81 0.01 7.45 0.35 0.55 260.82 227.01 Average: 22.23 3.07 17.02 2.15 57.04 3822.94 21344.75 13:00:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 1325172 9302812 6620036 40.43 253748 7516020 8698788 49.93 2075500 12202924 2536 13:20:02 2564668 5410624 10517908 64.24 260808 2623480 11551796 66.31 1971420 11294268 632 13:30:31 7300256 10192848 5740272 35.06 262100 2668772 6941120 39.84 2030920 6533044 220 13:40:01 9229532 12211560 3722536 22.74 266008 2754180 4474520 25.68 2049504 4579772 716 13:50:03 11364056 14392060 1543000 9.42 269304 2796856 2781528 15.97 2072312 2442480 7996 14:00:28 8319320 11375168 4558120 27.84 271064 2822932 5236728 30.06 2075168 5475376 44 14:10:01 8406072 11474236 4459108 27.23 271592 2834720 5175076 29.70 2076528 5386176 288 14:20:02 6886048 9969228 5963472 36.42 272132 2849308 6657376 38.21 2078540 6900824 352 14:30:31 6799252 9899100 6033456 36.85 272748 2865364 6737108 38.67 2081320 6983352 236 14:40:01 8352420 11568508 4364972 26.66 276880 2976940 5115788 29.36 2094316 5400748 3112 14:50:02 7382892 10637236 5295660 32.34 277896 3014060 5987276 34.37 2112780 6353068 392 Average: 7084517 10584853 5347140 32.66 268571 3247512 6305191 36.19 2065301 6686548 1502 13:00:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 4.78 4.78 5.34 5.34 0.00 0.00 0.00 0.00 13:10:01 ens3 121.84 99.29 1864.32 10.84 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 41.04 41.04 21.75 21.75 0.00 0.00 0.00 0.00 13:20:02 ens3 1.85 1.75 0.43 0.38 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:31 lo 26.77 26.77 10.75 10.75 0.00 0.00 0.00 0.00 13:30:31 ens3 0.61 0.51 0.13 0.10 0.00 0.00 0.00 0.00 13:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 7.88 7.88 5.32 5.32 0.00 0.00 0.00 0.00 13:40:01 ens3 1.08 1.25 0.29 1.26 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:03 lo 8.89 8.89 3.84 3.84 0.00 0.00 0.00 0.00 13:50:03 ens3 0.75 0.63 0.18 0.14 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:28 lo 19.55 19.55 10.74 10.74 0.00 0.00 0.00 0.00 14:00:28 ens3 0.82 0.75 0.19 0.15 0.00 0.00 0.00 0.00 14:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 15.97 15.97 6.22 6.22 0.00 0.00 0.00 0.00 14:10:01 ens3 0.49 0.39 0.11 0.08 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 20.24 20.24 8.45 8.45 0.00 0.00 0.00 0.00 14:20:02 ens3 0.40 0.29 0.08 0.06 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:31 lo 19.53 19.53 10.29 10.29 0.00 0.00 0.00 0.00 14:30:31 ens3 0.62 0.53 0.14 0.11 0.00 0.00 0.00 0.00 14:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 17.05 17.05 10.24 10.24 0.00 0.00 0.00 0.00 14:40:01 ens3 1.24 0.84 0.42 0.32 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 23.90 23.90 10.45 10.45 0.00 0.00 0.00 0.00 14:50:02 ens3 0.83 0.84 0.18 0.15 0.00 0.00 0.00 0.00 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.86 18.86 9.46 9.46 0.00 0.00 0.00 0.00 Average: ens3 11.38 9.34 162.30 1.19 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-907) 10/21/25 _x86_64_ (4 CPU) 12:59:08 LINUX RESTART (4 CPU) 13:00:30 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 51.30 0.00 2.61 0.58 0.09 45.41 13:10:01 0 50.37 0.00 2.49 0.58 0.09 46.47 13:10:01 1 53.54 0.00 2.69 0.36 0.10 43.32 13:10:01 2 52.18 0.00 2.67 0.56 0.10 44.50 13:10:01 3 49.12 0.00 2.61 0.81 0.09 47.35 13:20:02 all 50.32 0.00 2.03 0.09 0.11 47.45 13:20:02 0 50.13 0.00 2.12 0.05 0.11 47.59 13:20:02 1 50.55 0.00 2.04 0.13 0.12 47.17 13:20:02 2 50.76 0.00 2.05 0.09 0.12 46.99 13:20:02 3 49.85 0.00 1.92 0.10 0.11 48.03 13:30:31 all 16.34 0.00 0.80 0.04 0.10 82.72 13:30:31 0 16.63 0.00 0.77 0.04 0.10 82.47 13:30:31 1 16.45 0.00 0.89 0.03 0.10 82.53 13:30:31 2 16.30 0.00 0.77 0.07 0.10 82.76 13:30:31 3 15.97 0.00 0.77 0.03 0.10 83.14 13:40:01 all 12.94 0.00 0.55 0.04 0.09 86.38 13:40:01 0 12.16 0.00 0.46 0.01 0.09 87.29 13:40:01 1 13.33 0.00 0.59 0.05 0.10 85.93 13:40:01 2 12.82 0.00 0.55 0.01 0.10 86.52 13:40:01 3 13.45 0.00 0.60 0.08 0.09 85.79 13:50:03 all 21.08 0.00 0.74 0.04 0.10 78.04 13:50:03 0 20.44 0.00 0.70 0.02 0.10 78.74 13:50:03 1 21.83 0.00 0.68 0.02 0.09 77.38 13:50:03 2 20.38 0.00 0.81 0.08 0.10 78.63 13:50:03 3 21.66 0.00 0.79 0.04 0.10 77.42 14:00:28 all 17.55 0.00 0.59 0.04 0.10 81.73 14:00:28 0 17.41 0.00 0.62 0.02 0.09 81.85 14:00:28 1 17.01 0.00 0.60 0.02 0.10 82.27 14:00:28 2 17.45 0.00 0.46 0.05 0.10 81.94 14:00:28 3 18.32 0.00 0.68 0.05 0.10 80.85 14:10:01 all 7.17 0.00 0.36 0.02 0.10 92.35 14:10:01 0 7.01 0.00 0.33 0.05 0.10 92.52 14:10:01 1 7.19 0.00 0.30 0.01 0.10 92.41 14:10:01 2 7.36 0.00 0.41 0.02 0.10 92.10 14:10:01 3 7.11 0.00 0.41 0.02 0.10 92.36 14:20:02 all 8.91 0.00 0.49 0.02 0.10 90.47 14:20:02 0 9.01 0.00 0.51 0.00 0.11 90.36 14:20:02 1 8.61 0.00 0.49 0.01 0.10 90.79 14:20:02 2 8.98 0.00 0.53 0.01 0.11 90.37 14:20:02 3 9.04 0.00 0.44 0.06 0.09 90.36 14:30:31 all 9.53 0.00 0.43 0.02 0.10 89.92 14:30:31 0 9.27 0.00 0.42 0.04 0.09 90.18 14:30:31 1 10.08 0.00 0.41 0.02 0.10 89.40 14:30:31 2 9.53 0.00 0.50 0.01 0.10 89.86 14:30:31 3 9.23 0.00 0.41 0.02 0.10 90.24 14:40:01 all 13.09 0.00 0.56 0.07 0.10 86.18 14:40:01 0 13.62 0.00 0.62 0.12 0.10 85.54 14:40:01 1 12.96 0.00 0.57 0.04 0.10 86.34 14:40:01 2 12.77 0.00 0.59 0.07 0.11 86.47 14:40:01 3 13.00 0.00 0.45 0.08 0.09 86.37 14:50:02 all 14.51 0.00 0.58 0.04 0.10 84.78 14:50:02 0 13.72 0.00 0.52 0.04 0.10 85.63 14:50:02 1 15.27 0.00 0.64 0.03 0.10 83.96 14:50:02 2 14.50 0.00 0.58 0.04 0.10 84.77 14:50:02 3 14.52 0.00 0.57 0.04 0.10 84.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.15 0.00 0.88 0.09 0.10 78.78 Average: 0 19.88 0.00 0.86 0.09 0.10 79.07 Average: 1 20.51 0.00 0.89 0.06 0.10 78.44 Average: 2 20.18 0.00 0.89 0.09 0.10 78.73 Average: 3 20.02 0.00 0.87 0.12 0.10 78.89