---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1385 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: 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: 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 683 11620 3 3685 14963 Swap: 1023 4 1019 ---> 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:42:4e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75990sec preferred_lft 75990sec inet6 fe80::f816:3eff:fe42:4edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:a0:8c:ac:d8:7b 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-1385) 10/23/25 _x86_64_ (4 CPU) 09:09:10 LINUX RESTART (4 CPU) 09:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:12 19.05 9.07 9.37 0.61 1608.27 10536.28 5268.40 09:30:12 1.20 0.01 1.18 0.02 0.04 13.96 0.13 09:40:01 1.12 0.00 1.10 0.02 0.00 12.75 0.12 09:50:12 11.23 0.01 1.22 10.00 1.24 14.47 238269.35 10:00:12 1.17 0.00 1.17 0.00 0.00 13.44 0.00 10:10:01 16.64 1.45 14.21 0.97 101.51 1928.99 1293.16 10:20:06 92.70 3.75 83.22 5.74 186.42 35917.63 21143.70 10:30:12 69.60 31.57 36.11 1.92 506.21 1995.17 3110.82 10:40:12 6.56 0.24 6.03 0.29 9.59 182.01 502.34 10:50:12 17.34 0.08 16.43 0.83 6.12 736.44 1583.93 11:00:12 13.98 0.03 13.26 0.70 0.83 385.35 371.08 11:10:12 4.35 0.05 4.16 0.14 2.03 109.21 46.40 11:20:12 5.88 0.01 5.59 0.27 1.15 149.29 115.93 11:30:12 6.00 0.00 5.76 0.23 0.31 147.31 210.29 11:40:12 4.83 0.00 4.63 0.19 0.13 132.68 250.95 11:50:12 10.30 0.46 9.46 0.39 9.64 539.04 449.09 12:00:12 4.66 0.03 4.45 0.19 0.69 150.23 163.20 Average: 16.94 2.78 12.82 1.34 145.23 3139.21 16294.47 09:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:12 13486888 15525848 489744 2.99 58788 2204904 1129992 6.49 381564 2252140 44 09:30:12 13487008 15526580 488900 2.99 59256 2205044 1129992 6.49 382032 2251696 24 09:40:01 13489224 15529200 486512 2.97 59644 2205048 1130120 6.49 382432 2251996 216 09:50:12 13483176 15529048 486344 2.97 60676 2209824 1130180 6.49 388248 2255504 12 10:00:12 13482172 15528424 487128 2.98 61048 2209836 1130184 6.49 388612 2255540 40 10:10:01 12420152 15195144 770724 4.71 106640 2851136 1521552 8.73 511928 3090700 245636 10:20:06 847160 12248996 3670724 22.42 260676 10883440 5188136 29.78 2234584 12438804 3164 10:30:12 3512008 6174592 9762164 59.62 261088 2448144 11748548 67.44 1908024 10438840 404 10:40:12 8458316 11140276 4797952 29.30 262092 2466428 5496812 31.55 1920132 5480060 80 10:50:12 10824096 13627156 2315340 14.14 267792 2581844 3025752 17.37 1960964 3100168 28 11:00:12 8617664 11468024 4473236 27.32 269732 2627204 5177892 29.72 1965748 5296396 168 11:10:12 8708404 11572188 4369100 26.68 270288 2640072 5121936 29.40 1967432 5203480 52 11:20:12 6971652 9853164 6087292 37.18 270988 2657100 6761576 38.81 1969600 6918880 68 11:30:12 6991180 9890116 6050396 36.95 271680 2673836 6712412 38.53 1972424 6910848 148 11:40:12 8691132 11608340 4333160 26.47 272476 2691308 5078004 29.15 1974636 5212980 236 11:50:12 8287432 11322416 4618764 28.21 276332 2804776 5255920 30.17 1990532 5602244 284 12:00:12 7537104 10594964 5345764 32.65 276692 2827268 6023276 34.57 2000700 6329756 44 Average: 9370280 12490263 3472544 21.21 197993 3011012 4280134 24.57 1429388 5134708 14744 09:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:12 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 09:20:12 ens3 27.03 15.56 184.82 2.53 0.00 0.00 0.00 0.00 09:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:12 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.43 0.17 0.14 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:12 ens3 0.63 0.46 0.10 0.54 0.00 0.00 0.00 0.00 09:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:12 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 30.99 23.94 220.13 5.40 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 lo 2.96 2.96 2.36 2.36 0.00 0.00 0.00 0.00 10:20:06 ens3 105.58 84.13 1713.08 9.02 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:12 lo 43.04 43.04 25.85 25.85 0.00 0.00 0.00 0.00 10:30:12 ens3 2.06 1.97 0.49 1.09 0.00 0.00 0.00 0.00 10:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:12 lo 30.92 30.92 11.70 11.70 0.00 0.00 0.00 0.00 10:40:12 ens3 0.94 0.71 0.25 0.53 0.00 0.00 0.00 0.00 10:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:12 lo 9.45 9.45 5.78 5.78 0.00 0.00 0.00 0.00 10:50:12 ens3 0.91 0.88 0.24 0.21 0.00 0.00 0.00 0.00 10:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:12 lo 19.34 19.34 10.17 10.17 0.00 0.00 0.00 0.00 11:00:12 ens3 0.77 0.68 0.16 0.13 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:12 lo 12.95 12.95 5.86 5.86 0.00 0.00 0.00 0.00 11:10:12 ens3 0.83 0.50 0.25 0.17 0.00 0.00 0.00 0.00 11:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:12 lo 28.35 28.35 11.28 11.28 0.00 0.00 0.00 0.00 11:20:12 ens3 1.14 0.55 0.35 0.23 0.00 0.00 0.00 0.00 11:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:12 lo 19.93 19.93 10.70 10.70 0.00 0.00 0.00 0.00 11:30:12 ens3 0.71 0.69 0.17 0.14 0.00 0.00 0.00 0.00 11:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 11.41 11.41 6.32 6.32 0.00 0.00 0.00 0.00 11:40:12 ens3 0.66 0.44 0.19 0.14 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:12 lo 14.04 14.04 7.50 7.50 0.00 0.00 0.00 0.00 11:50:12 ens3 1.01 0.81 0.31 0.24 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:12 lo 29.82 29.82 11.51 11.51 0.00 0.00 0.00 0.00 12:00:12 ens3 0.82 0.70 0.22 0.16 0.00 0.00 0.00 0.00 12:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.14 13.14 6.43 6.43 0.00 0.00 0.00 0.00 Average: ens3 10.32 7.81 125.35 1.22 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-1385) 10/23/25 _x86_64_ (4 CPU) 09:09:10 LINUX RESTART (4 CPU) 09:10:00 CPU %user %nice %system %iowait %steal %idle 09:20:12 all 1.04 0.00 0.30 15.85 0.02 82.79 09:20:12 0 1.02 0.00 0.41 21.01 0.03 77.53 09:20:12 1 1.09 0.00 0.27 15.64 0.02 82.97 09:20:12 2 0.83 0.00 0.24 15.80 0.02 83.12 09:20:12 3 1.22 0.00 0.29 10.95 0.02 87.53 09:30:12 all 0.15 0.00 0.02 0.03 0.01 99.78 09:30:12 0 0.03 0.00 0.03 0.10 0.01 99.83 09:30:12 1 0.15 0.00 0.02 0.00 0.01 99.82 09:30:12 2 0.02 0.00 0.02 0.01 0.01 99.94 09:30:12 3 0.42 0.00 0.02 0.00 0.01 99.54 09:40:01 all 0.14 0.00 0.02 0.04 0.01 99.80 09:40:01 0 0.43 0.00 0.03 0.03 0.02 99.50 09:40:01 1 0.02 0.00 0.01 0.01 0.01 99.96 09:40:01 2 0.08 0.00 0.03 0.12 0.01 99.76 09:40:01 3 0.02 0.00 0.01 0.00 0.01 99.97 09:50:12 all 0.14 0.00 0.03 0.06 0.01 99.76 09:50:12 0 0.21 0.00 0.03 0.10 0.01 99.64 09:50:12 1 0.04 0.00 0.02 0.00 0.01 99.92 09:50:12 2 0.28 0.00 0.04 0.13 0.01 99.54 09:50:12 3 0.01 0.00 0.01 0.01 0.00 99.96 10:00:12 all 0.17 0.00 0.02 0.01 0.01 99.78 10:00:12 0 0.02 0.00 0.03 0.01 0.01 99.93 10:00:12 1 0.01 0.00 0.02 0.02 0.01 99.94 10:00:12 2 0.65 0.00 0.03 0.03 0.02 99.28 10:00:12 3 0.01 0.00 0.01 0.00 0.00 99.98 10:10:01 all 3.49 0.00 0.41 2.40 0.18 93.52 10:10:01 0 4.58 0.00 0.46 4.33 0.23 90.40 10:10:01 1 2.13 0.00 0.27 0.72 0.22 96.66 10:10:01 2 3.61 0.00 0.44 3.17 0.06 92.72 10:10:01 3 3.65 0.00 0.48 1.36 0.20 94.32 10:20:06 all 45.28 0.00 2.35 8.79 0.12 43.45 10:20:06 0 45.74 0.00 2.37 10.54 0.12 41.22 10:20:06 1 43.78 0.00 2.18 7.85 0.13 46.07 10:20:06 2 44.81 0.00 2.25 8.51 0.12 44.31 10:20:06 3 46.81 0.00 2.58 8.28 0.12 42.22 10:30:12 all 61.68 0.00 2.50 0.72 0.14 34.96 10:30:12 0 61.53 0.00 2.34 0.48 0.13 35.52 10:30:12 1 60.62 0.00 2.67 0.58 0.15 35.98 10:30:12 2 62.12 0.00 2.43 1.06 0.15 34.24 10:30:12 3 62.43 0.00 2.55 0.76 0.15 34.11 10:40:12 all 12.81 0.00 0.71 0.07 0.10 86.32 10:40:12 0 12.73 0.00 0.74 0.03 0.11 86.39 10:40:12 1 13.00 0.00 0.75 0.07 0.09 86.09 10:40:12 2 12.95 0.00 0.70 0.13 0.10 86.12 10:40:12 3 12.55 0.00 0.65 0.04 0.10 86.66 10:50:12 all 26.46 0.00 0.97 0.10 0.09 72.37 10:50:12 0 25.75 0.00 0.91 0.09 0.10 73.15 10:50:12 1 26.97 0.00 1.02 0.18 0.09 71.73 10:50:12 2 26.28 0.00 0.95 0.05 0.10 72.63 10:50:12 3 26.84 0.00 1.01 0.08 0.09 71.99 11:00:12 all 24.26 0.00 0.82 0.16 0.09 74.67 11:00:12 0 24.65 0.00 0.78 0.14 0.08 74.35 11:00:12 1 24.36 0.00 0.73 0.27 0.09 74.55 11:00:12 2 24.47 0.00 0.89 0.16 0.09 74.39 11:00:12 3 23.55 0.00 0.89 0.08 0.10 75.38 11:00:12 CPU %user %nice %system %iowait %steal %idle 11:10:12 all 7.21 0.00 0.37 0.49 0.08 91.85 11:10:12 0 7.12 0.00 0.33 0.39 0.08 92.09 11:10:12 1 7.10 0.00 0.37 1.24 0.09 91.20 11:10:12 2 7.50 0.00 0.44 0.10 0.09 91.87 11:10:12 3 7.13 0.00 0.34 0.23 0.07 92.22 11:20:12 all 10.74 0.00 0.55 0.30 0.08 88.33 11:20:12 0 10.44 0.00 0.56 0.44 0.08 88.48 11:20:12 1 10.87 0.00 0.52 0.15 0.09 88.37 11:20:12 2 10.35 0.00 0.52 0.06 0.08 88.98 11:20:12 3 11.30 0.00 0.59 0.55 0.08 87.48 11:30:12 all 9.83 0.00 0.42 0.34 0.07 89.34 11:30:12 0 9.76 0.00 0.36 0.46 0.07 89.36 11:30:12 1 10.06 0.00 0.43 0.44 0.08 88.99 11:30:12 2 9.36 0.00 0.44 0.17 0.08 89.95 11:30:12 3 10.14 0.00 0.45 0.28 0.07 89.05 11:40:12 all 6.79 0.00 0.36 0.04 0.07 92.74 11:40:12 0 6.94 0.00 0.32 0.04 0.07 92.63 11:40:12 1 7.20 0.00 0.42 0.08 0.07 92.23 11:40:12 2 6.76 0.00 0.36 0.01 0.06 92.81 11:40:12 3 6.28 0.00 0.35 0.04 0.06 93.28 11:50:12 all 13.47 0.00 0.55 0.08 0.15 85.76 11:50:12 0 13.46 0.00 0.58 0.10 0.14 85.73 11:50:12 1 13.15 0.00 0.55 0.16 0.15 86.00 11:50:12 2 13.46 0.00 0.49 0.01 0.15 85.89 11:50:12 3 13.81 0.00 0.57 0.04 0.14 85.42 12:00:12 all 9.47 0.00 0.42 0.03 0.08 90.00 12:00:12 0 8.85 0.00 0.39 0.04 0.07 90.65 12:00:12 1 9.63 0.00 0.40 0.02 0.08 89.87 12:00:12 2 9.85 0.00 0.47 0.04 0.08 89.56 12:00:12 3 9.56 0.00 0.43 0.00 0.08 89.93 Average: all 13.71 0.00 0.64 1.75 0.08 83.82 Average: 0 13.72 0.00 0.63 2.28 0.08 83.29 Average: 1 13.54 0.00 0.63 1.63 0.08 84.12 Average: 2 13.72 0.00 0.63 1.76 0.07 83.82 Average: 3 13.86 0.00 0.66 1.35 0.08 84.05