---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1178 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 702 11620 4 3666 14944 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:15:84:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.233/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79804sec preferred_lft 79804sec inet6 fe80::f816:3eff:fe15:845d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:2d:39:eb:99:53 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-1178) 10/22/25 _x86_64_ (4 CPU) 16:43:08 LINUX RESTART (4 CPU) 16:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 65.84 22.39 40.91 2.54 346.28 5705.29 5793.00 17:10:02 27.46 10.59 15.97 0.90 200.07 405.16 1051.87 17:20:02 8.40 0.14 7.82 0.44 6.43 265.00 342.36 17:30:01 19.25 0.05 18.30 0.90 1.76 782.59 636.51 17:40:02 10.41 0.01 9.97 0.43 0.81 268.97 410.76 17:50:02 5.03 0.01 4.86 0.17 0.19 128.76 225.44 18:00:01 5.87 0.01 5.69 0.17 1.58 142.41 84.29 18:10:02 18.89 0.27 5.22 13.39 9.20 143.44 210466.77 18:20:02 12.11 0.41 11.15 0.54 9.64 645.36 390.61 18:30:01 5.76 0.04 5.55 0.17 0.87 168.15 244.39 Average: 17.89 3.39 12.54 1.97 57.66 864.29 21995.08 16:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 1170088 3731132 12204000 74.54 257144 2349424 13176040 75.63 1695644 12975280 492 17:10:02 4285256 6925140 9012212 55.04 260188 2425284 9688148 55.61 1781028 9797480 508 17:20:02 7469784 10130204 5811072 35.49 261324 2444688 6780916 38.92 1792676 6613800 312 17:30:01 10869632 13661940 2280400 13.93 267320 2570480 2982160 17.12 1834128 3189056 320 17:40:02 8596736 11420348 4520828 27.61 268836 2600268 5219508 29.96 1837604 5448680 316 17:50:02 8602708 11441372 4499824 27.48 269400 2614756 5142924 29.52 1838704 5426420 644 18:00:01 6827400 9681800 6258560 38.22 270000 2629892 6828288 39.19 1840816 7207556 372 18:10:02 6986836 9865460 6074768 37.10 271792 2652320 6687784 38.39 1852228 7030616 376 18:20:02 8468676 11482444 4458636 27.23 276092 2782772 5166268 29.65 1869792 5531308 308 18:30:01 7507320 10544544 5395980 32.96 276660 2805660 6015624 34.53 1879996 6479120 256 Average: 7078444 9888438 6051628 36.96 267876 2587554 6768766 38.85 1822262 6969932 390 16:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 lo 23.00 23.00 17.78 17.78 0.00 0.00 0.00 0.00 17:00:01 ens3 1.80 1.90 0.57 0.51 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 lo 35.60 35.60 15.31 15.31 0.00 0.00 0.00 0.00 17:10:02 ens3 1.20 1.35 0.26 0.23 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 lo 20.14 20.14 8.83 8.83 0.00 0.00 0.00 0.00 17:20:02 ens3 0.60 0.52 0.13 0.10 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 12.34 12.34 6.23 6.23 0.00 0.00 0.00 0.00 17:30:01 ens3 0.97 0.92 0.26 0.22 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 lo 19.79 19.79 10.41 10.41 0.00 0.00 0.00 0.00 17:40:02 ens3 0.96 0.93 0.22 1.09 0.00 0.00 0.00 0.00 17:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:02 lo 26.73 26.73 9.61 9.61 0.00 0.00 0.00 0.00 17:50:02 ens3 1.27 0.59 0.45 0.30 0.00 0.00 0.00 0.00 17:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 16.44 16.44 8.11 8.11 0.00 0.00 0.00 0.00 18:00:01 ens3 0.64 0.44 0.15 0.11 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:02 lo 16.41 16.41 9.92 9.92 0.00 0.00 0.00 0.00 18:10:02 ens3 0.63 0.53 0.13 0.11 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:02 lo 18.98 18.98 10.44 10.44 0.00 0.00 0.00 0.00 18:20:02 ens3 0.91 0.84 0.24 0.20 0.00 0.00 0.00 0.00 18:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 32.17 32.17 12.47 12.47 0.00 0.00 0.00 0.00 18:30:01 ens3 0.77 0.58 0.20 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.16 22.16 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 0.98 0.86 0.26 0.30 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-1178) 10/22/25 _x86_64_ (4 CPU) 16:43:08 LINUX RESTART (4 CPU) 16:50:02 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 47.66 0.00 2.04 0.38 0.13 49.78 17:00:01 0 48.10 0.00 2.08 0.51 0.14 49.17 17:00:01 1 47.70 0.00 2.01 0.44 0.13 49.72 17:00:01 2 47.10 0.00 2.03 0.37 0.12 50.38 17:00:01 3 47.75 0.00 2.07 0.21 0.13 49.84 17:10:02 all 33.86 0.00 1.47 0.14 0.13 64.40 17:10:02 0 33.70 0.00 1.41 0.29 0.13 64.47 17:10:02 1 34.51 0.00 1.65 0.11 0.13 63.59 17:10:02 2 33.91 0.00 1.50 0.06 0.14 64.40 17:10:02 3 33.31 0.00 1.32 0.09 0.13 65.15 17:20:02 all 15.06 0.00 0.87 0.03 0.11 83.93 17:20:02 0 14.67 0.00 0.82 0.03 0.11 84.37 17:20:02 1 14.70 0.00 0.99 0.02 0.12 84.17 17:20:02 2 15.46 0.00 0.82 0.03 0.12 83.58 17:20:02 3 15.41 0.00 0.84 0.05 0.11 83.59 17:30:01 all 28.55 0.00 1.08 0.10 0.11 70.16 17:30:01 0 28.26 0.00 1.19 0.06 0.10 70.40 17:30:01 1 28.59 0.00 0.99 0.16 0.12 70.15 17:30:01 2 28.47 0.00 1.12 0.05 0.11 70.25 17:30:01 3 28.87 0.00 1.02 0.16 0.11 69.84 17:40:02 all 17.25 0.00 0.66 0.05 0.10 81.93 17:40:02 0 17.76 0.00 0.58 0.01 0.10 81.56 17:40:02 1 17.13 0.00 0.71 0.05 0.11 82.00 17:40:02 2 16.81 0.00 0.67 0.03 0.11 82.39 17:40:02 3 17.31 0.00 0.69 0.12 0.11 81.78 17:50:02 all 8.01 0.00 0.40 0.02 0.11 91.46 17:50:02 0 8.06 0.00 0.44 0.01 0.11 91.37 17:50:02 1 8.18 0.00 0.39 0.02 0.11 91.30 17:50:02 2 7.92 0.00 0.37 0.04 0.11 91.56 17:50:02 3 7.87 0.00 0.38 0.03 0.11 91.61 18:00:01 all 9.23 0.00 0.53 0.03 0.11 90.11 18:00:01 0 9.39 0.00 0.50 0.01 0.11 89.99 18:00:01 1 9.06 0.00 0.53 0.01 0.11 90.29 18:00:01 2 9.54 0.00 0.53 0.02 0.12 89.79 18:00:01 3 8.93 0.00 0.55 0.06 0.10 90.36 18:10:02 all 9.20 0.00 0.43 0.05 0.12 90.20 18:10:02 0 9.31 0.00 0.42 0.02 0.12 90.13 18:10:02 1 9.32 0.00 0.46 0.15 0.11 89.96 18:10:02 2 9.33 0.00 0.42 0.02 0.12 90.10 18:10:02 3 8.86 0.00 0.40 0.01 0.11 90.62 18:20:02 all 18.86 0.00 0.71 0.05 0.11 80.26 18:20:02 0 19.25 0.00 0.80 0.08 0.11 79.76 18:20:02 1 18.86 0.00 0.58 0.03 0.12 80.41 18:20:02 2 18.00 0.00 0.70 0.04 0.12 81.14 18:20:02 3 19.33 0.00 0.75 0.06 0.11 79.74 18:30:01 all 9.65 0.00 0.46 0.03 0.12 89.74 18:30:01 0 9.58 0.00 0.45 0.02 0.12 89.83 18:30:01 1 9.41 0.00 0.43 0.03 0.11 90.02 18:30:01 2 10.06 0.00 0.45 0.08 0.12 89.29 18:30:01 3 9.56 0.00 0.50 0.02 0.12 89.80 Average: all 19.72 0.00 0.86 0.09 0.12 79.21 Average: 0 19.79 0.00 0.87 0.10 0.11 79.12 Average: 1 19.74 0.00 0.87 0.10 0.12 79.17 Average: 2 19.65 0.00 0.86 0.07 0.12 79.30 Average: 3 19.71 0.00 0.85 0.08 0.11 79.25