---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-3282 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 704 10857 3 4427 14941 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:0e:b0:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80020sec preferred_lft 80020sec inet6 fe80::f816:3eff:fe0e:b0a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:33:fb:1d:1e:3a 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-3282) 10/29/25 _x86_64_ (4 CPU) 14:20:16 LINUX RESTART (4 CPU) 14:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 75.08 24.08 47.68 3.32 349.74 5622.96 4211.22 14:50:05 13.44 0.17 12.48 0.79 5.51 364.52 1208.44 15:00:06 20.00 0.19 18.83 0.98 3.25 797.21 851.47 15:10:01 10.15 0.04 9.65 0.45 0.86 264.03 174.23 15:20:08 5.21 0.01 5.01 0.19 0.28 126.42 99.48 15:30:08 4.49 0.04 4.24 0.20 2.48 124.48 62.37 15:40:01 5.51 0.01 5.31 0.18 1.00 142.50 54.36 15:50:07 6.15 0.01 5.98 0.16 0.42 158.39 75.64 16:00:24 8.97 0.06 8.52 0.39 0.95 530.03 1279.48 Average: 16.48 2.71 13.04 0.74 40.14 898.44 889.72 14:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 3230964 6665888 9265428 56.59 261852 3156504 10694236 61.38 2127652 10438044 1916 14:50:05 2529272 5989988 9941600 60.72 264040 3180096 10699356 61.41 2151860 11118204 272 15:00:06 10114828 13709920 2225960 13.60 270608 3308128 2970372 17.05 2193024 3518100 224 15:10:01 7701660 11327380 4607264 28.14 271608 3337756 5323880 30.56 2197396 5907604 288 15:20:08 7679208 11318328 4616300 28.19 272192 3350580 5374364 30.85 2198700 5938736 304 15:30:08 6285608 9940732 5993092 36.60 272656 3366116 6703988 38.48 2201104 7320652 488 15:40:01 6515664 10187092 5747088 35.10 273200 3381872 6532432 37.50 2204256 7084792 240 15:50:07 7787368 11477804 4456892 27.22 274008 3400072 5206584 29.89 2206416 5819584 108 16:00:24 7520364 11328260 4606024 28.13 277876 3510904 5300144 30.42 2221172 6062336 152 Average: 6596104 10216155 5717739 34.92 270893 3332448 6533928 37.50 2189064 7023117 444 14:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 29.19 29.19 20.23 20.23 0.00 0.00 0.00 0.00 14:40:01 ens3 2.63 2.25 0.84 0.70 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 14:50:05 lo 44.50 44.50 18.76 18.76 0.00 0.00 0.00 0.00 14:50:05 ens3 2.02 2.02 0.35 1.40 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:06 lo 15.06 15.06 7.05 7.05 0.00 0.00 0.00 0.00 15:00:06 ens3 1.12 0.98 0.30 0.24 0.00 0.00 0.00 0.00 15:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 19.65 19.65 10.28 10.28 0.00 0.00 0.00 0.00 15:10:01 ens3 1.31 0.81 0.39 0.28 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 15:20:08 lo 16.70 16.70 6.46 6.46 0.00 0.00 0.00 0.00 15:20:08 ens3 1.31 0.55 0.38 0.24 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:08 lo 20.38 20.38 8.65 8.65 0.00 0.00 0.00 0.00 15:30:08 ens3 0.52 0.30 0.09 0.06 0.00 0.00 0.00 0.00 15:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 12.90 12.90 6.72 6.72 0.00 0.00 0.00 0.00 15:40:01 ens3 0.73 0.48 0.18 0.13 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:07 lo 17.72 17.72 10.07 10.07 0.00 0.00 0.00 0.00 15:50:07 ens3 0.71 0.57 0.19 0.15 0.00 0.00 0.00 0.00 15:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:24 lo 20.78 20.78 10.01 10.01 0.00 0.00 0.00 0.00 16:00:24 ens3 1.11 0.92 0.34 0.27 0.00 0.00 0.00 0.00 16:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.89 21.89 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 1.27 0.99 0.34 0.39 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-3282) 10/29/25 _x86_64_ (4 CPU) 14:20:16 LINUX RESTART (4 CPU) 14:30:05 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 67.93 0.00 2.93 0.14 0.13 28.87 14:40:01 0 68.12 0.00 2.95 0.17 0.12 28.64 14:40:01 1 65.69 0.00 3.34 0.24 0.13 30.60 14:40:01 2 68.87 0.00 2.80 0.09 0.13 28.12 14:40:01 3 69.03 0.00 2.65 0.06 0.12 28.14 14:50:05 all 31.10 0.00 1.32 0.30 0.12 67.17 14:50:05 0 31.87 0.00 1.24 0.84 0.12 65.93 14:50:05 1 31.31 0.00 1.36 0.13 0.12 67.08 14:50:05 2 30.46 0.00 1.30 0.21 0.12 67.92 14:50:05 3 30.78 0.00 1.35 0.01 0.11 67.74 15:00:06 all 29.10 0.00 1.18 0.09 0.11 69.51 15:00:06 0 28.98 0.00 1.09 0.07 0.10 69.77 15:00:06 1 30.24 0.00 1.29 0.16 0.11 68.20 15:00:06 2 28.80 0.00 1.11 0.10 0.11 69.88 15:00:06 3 28.38 0.00 1.24 0.05 0.11 70.21 15:10:01 all 17.45 0.00 0.64 0.12 0.10 81.70 15:10:01 0 17.28 0.00 0.62 0.04 0.10 81.96 15:10:01 1 16.87 0.00 0.64 0.24 0.09 82.15 15:10:01 2 17.86 0.00 0.69 0.13 0.10 81.23 15:10:01 3 17.78 0.00 0.60 0.08 0.10 81.44 15:20:08 all 7.10 0.00 0.33 0.04 0.07 92.45 15:20:08 0 7.14 0.00 0.36 0.09 0.08 92.34 15:20:08 1 6.71 0.00 0.33 0.01 0.08 92.87 15:20:08 2 7.15 0.00 0.28 0.03 0.07 92.47 15:20:08 3 7.41 0.00 0.36 0.03 0.07 92.13 15:30:08 all 8.97 0.00 0.39 0.04 0.08 90.52 15:30:08 0 9.35 0.00 0.38 0.03 0.09 90.15 15:30:08 1 9.13 0.00 0.42 0.06 0.08 90.31 15:30:08 2 9.09 0.00 0.34 0.04 0.08 90.45 15:30:08 3 8.31 0.00 0.41 0.03 0.08 91.17 15:40:01 all 8.21 0.00 0.41 0.02 0.08 91.28 15:40:01 0 8.17 0.00 0.38 0.05 0.08 91.33 15:40:01 1 7.99 0.00 0.46 0.03 0.09 91.43 15:40:01 2 8.33 0.00 0.48 0.01 0.09 91.09 15:40:01 3 8.34 0.00 0.32 0.00 0.07 91.26 15:50:07 all 8.62 0.00 0.49 0.06 0.09 90.75 15:50:07 0 8.31 0.00 0.39 0.03 0.08 91.19 15:50:07 1 8.60 0.00 0.59 0.05 0.10 90.67 15:50:07 2 8.79 0.00 0.48 0.12 0.09 90.53 15:50:07 3 8.78 0.00 0.50 0.05 0.08 90.59 16:00:24 all 13.83 0.00 0.55 0.08 0.08 85.46 16:00:24 0 13.96 0.00 0.52 0.13 0.08 85.32 16:00:24 1 12.77 0.00 0.60 0.03 0.08 86.52 16:00:24 2 14.82 0.00 0.67 0.07 0.09 84.36 16:00:24 3 13.77 0.00 0.40 0.08 0.07 85.66 Average: all 21.31 0.00 0.91 0.10 0.09 77.58 Average: 0 21.41 0.00 0.88 0.16 0.09 77.46 Average: 1 20.98 0.00 1.00 0.10 0.10 77.82 Average: 2 21.52 0.00 0.90 0.09 0.10 77.39 Average: 3 21.34 0.00 0.87 0.05 0.09 77.65