---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1776 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 675 10808 3 4505 14971 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:24:aa:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80101sec preferred_lft 80101sec inet6 fe80::f816:3eff:fe24:aab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:3b:24:31:c9:2f 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-1776) 10/24/25 _x86_64_ (4 CPU) 13:51:56 LINUX RESTART (4 CPU) 14:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:01 71.23 23.14 44.89 3.20 327.38 5399.17 8874.18 14:20:02 16.05 0.14 14.97 0.94 4.29 429.93 978.35 14:30:01 32.76 0.11 18.53 14.13 4.58 799.95 213590.52 14:40:01 9.39 0.06 8.91 0.42 3.51 251.09 352.94 14:50:04 4.68 0.00 4.50 0.18 0.16 122.38 42.89 15:00:01 4.51 0.02 4.32 0.17 1.21 125.85 71.31 15:10:01 4.71 0.00 4.53 0.17 0.31 132.09 514.24 15:20:05 8.64 0.01 8.20 0.44 0.32 525.02 346.94 15:30:01 7.53 0.01 7.22 0.31 0.55 260.03 127.00 Average: 17.72 2.61 12.90 2.21 38.06 894.46 24930.89 14:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 5795248 9296816 6636880 40.54 259472 3214200 7881232 45.24 2154352 7838912 3888 14:20:02 2920092 6447996 9485360 57.93 261908 3238096 10842084 62.23 2177936 10685988 692 14:30:01 10098176 13769472 2168076 13.24 269840 3372032 2913176 16.72 2224512 3489560 136 14:40:01 7683308 11385400 4550660 27.79 271224 3401448 5267792 30.24 2228332 5889340 448 14:50:04 7641584 11358180 4577864 27.96 271764 3415376 5290224 30.37 2229584 5925024 596 15:00:01 6138104 9870056 6065364 37.04 272296 3430136 6734888 38.66 2231576 7425636 492 15:10:01 6183228 9931752 6003644 36.67 272828 3446164 6728648 38.62 2234300 7374224 68 15:20:05 7651964 11518504 4417464 26.98 276632 3555116 5196260 29.83 2242240 5897176 1472 15:30:01 6915876 10822344 5113228 31.23 277624 3593932 5876812 33.73 2260972 6601424 188 Average: 6780842 10488947 5446504 33.27 270399 3407389 6303457 36.18 2220423 6791920 887 14:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 29.12 29.12 20.31 20.31 0.00 0.00 0.00 0.00 14:10:01 ens3 2.08 2.05 0.63 0.55 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 43.87 43.87 18.56 18.56 0.00 0.00 0.00 0.00 14:20:02 ens3 1.47 1.25 0.35 0.29 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 14:30:01 lo 15.37 15.37 7.17 7.17 0.00 0.00 0.00 0.00 14:30:01 ens3 1.13 0.95 0.32 0.26 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 20.02 20.02 10.48 10.48 0.00 0.00 0.00 0.00 14:40:01 ens3 0.89 0.80 0.22 0.18 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 14:50:04 lo 24.33 24.33 8.97 8.97 0.00 0.00 0.00 0.00 14:50:04 ens3 0.49 0.52 0.11 0.09 0.00 0.00 0.00 0.00 14:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 18.62 18.62 8.68 8.68 0.00 0.00 0.00 0.00 15:00:01 ens3 0.45 0.40 0.10 0.08 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 13.03 13.03 7.67 7.67 0.00 0.00 0.00 0.00 15:10:01 ens3 0.51 0.54 0.11 0.10 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:05 lo 16.08 16.08 9.67 9.67 0.00 0.00 0.00 0.00 15:20:05 ens3 0.72 0.71 0.21 0.17 0.00 0.00 0.00 0.00 15:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 24.15 24.15 10.56 10.56 0.00 0.00 0.00 0.00 15:30:01 ens3 0.78 0.71 0.17 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.73 22.73 11.34 11.34 0.00 0.00 0.00 0.00 Average: ens3 0.95 0.88 0.25 0.21 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-1776) 10/24/25 _x86_64_ (4 CPU) 13:51:56 LINUX RESTART (4 CPU) 14:00:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 60.59 0.00 2.39 0.14 0.11 36.77 14:10:01 0 60.69 0.00 2.20 0.07 0.11 36.93 14:10:01 1 60.08 0.00 2.45 0.14 0.11 37.22 14:10:01 2 60.88 0.00 2.48 0.23 0.11 36.29 14:10:01 3 60.72 0.00 2.42 0.11 0.11 36.65 14:20:02 all 33.79 0.00 1.30 0.05 0.11 64.76 14:20:02 0 33.28 0.00 1.48 0.09 0.11 65.04 14:20:02 1 34.19 0.00 1.28 0.02 0.11 64.40 14:20:02 2 34.15 0.00 1.30 0.08 0.11 64.35 14:20:02 3 33.52 0.00 1.12 0.02 0.11 65.23 14:30:01 all 28.54 0.00 1.05 0.08 0.10 70.22 14:30:01 0 28.94 0.00 0.99 0.07 0.10 69.90 14:30:01 1 28.61 0.00 1.09 0.15 0.11 70.05 14:30:01 2 29.22 0.00 1.12 0.04 0.10 69.52 14:30:01 3 27.41 0.00 1.01 0.07 0.10 71.41 14:40:01 all 17.63 0.00 0.64 0.51 0.09 81.13 14:40:01 0 17.77 0.00 0.69 0.25 0.09 81.21 14:40:01 1 17.65 0.00 0.67 0.14 0.08 81.46 14:40:01 2 17.38 0.00 0.62 1.43 0.09 80.49 14:40:01 3 17.71 0.00 0.60 0.24 0.09 81.37 14:50:04 all 8.19 0.00 0.46 0.51 0.07 90.76 14:50:04 0 8.18 0.00 0.46 0.72 0.07 90.56 14:50:04 1 8.38 0.00 0.43 0.13 0.07 90.99 14:50:04 2 8.29 0.00 0.46 0.51 0.07 90.66 14:50:04 3 7.92 0.00 0.49 0.67 0.07 90.85 15:00:01 all 9.52 0.00 0.53 0.04 0.07 89.85 15:00:01 0 9.49 0.00 0.50 0.05 0.07 89.89 15:00:01 1 9.60 0.00 0.49 0.01 0.07 89.83 15:00:01 2 9.52 0.00 0.59 0.01 0.08 89.80 15:00:01 3 9.44 0.00 0.54 0.07 0.08 89.88 15:10:01 all 9.39 0.00 0.53 0.06 0.07 89.95 15:10:01 0 8.83 0.00 0.53 0.05 0.07 90.53 15:10:01 1 9.30 0.00 0.54 0.01 0.08 90.07 15:10:01 2 9.87 0.00 0.54 0.18 0.07 89.33 15:10:01 3 9.54 0.00 0.52 0.01 0.07 89.86 15:20:05 all 13.54 0.00 0.64 0.04 0.08 85.71 15:20:05 0 14.29 0.00 0.76 0.04 0.08 84.84 15:20:05 1 12.83 0.00 0.55 0.04 0.08 86.50 15:20:05 2 13.50 0.00 0.62 0.01 0.08 85.79 15:20:05 3 13.53 0.00 0.61 0.08 0.07 85.70 15:30:01 all 15.82 0.00 0.67 0.15 0.08 83.28 15:30:01 0 15.10 0.00 0.68 0.09 0.08 84.05 15:30:01 1 16.40 0.00 0.62 0.33 0.07 82.58 15:30:01 2 15.83 0.00 0.70 0.07 0.08 83.32 15:30:01 3 15.95 0.00 0.69 0.12 0.08 83.16 Average: all 21.88 0.00 0.91 0.18 0.09 76.95 Average: 0 21.84 0.00 0.92 0.16 0.09 77.00 Average: 1 21.87 0.00 0.90 0.11 0.09 77.03 Average: 2 22.05 0.00 0.94 0.29 0.09 76.63 Average: 3 21.74 0.00 0.89 0.15 0.09 77.13