---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17903 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 21G 135G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 819 16681 4 14591 30805 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:e2:b5:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.144/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83461sec preferred_lft 83461sec inet6 fe80::f816:3eff:fee2:b5da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:1d:ff:f0:87:a7 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 inet6 fe80::881d:ffff:fef0:87a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17903) 02/17/26 _x86_64_ (8 CPU) 16:21:41 LINUX RESTART (8 CPU) 16:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:02 1.82 0.20 1.60 0.02 1.67 21.24 320.24 16:50:02 1.46 0.00 1.46 0.00 0.00 16.76 0.00 17:00:02 74.13 4.06 66.35 3.72 341.99 21022.49 197164.64 17:10:00 166.57 0.23 157.32 9.02 2.50 34920.70 309653.95 Average: 60.89 1.13 56.58 3.18 86.62 13974.09 126599.37 16:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:02 29740412 31779848 600136 1.83 66336 2308356 1505568 4.44 417744 2414152 216 16:50:02 29734140 31774256 605676 1.84 66960 2308380 1506020 4.44 418396 2420944 48 17:00:02 23203492 29765184 2528796 7.70 199920 6488136 2512376 7.41 1401356 7677948 94088 17:10:00 17178152 31630844 585388 1.78 580312 13176572 1187780 3.50 2728512 11480664 455380 Average: 24964049 31237533 1079999 3.29 228382 6070361 1677936 4.95 1241502 5998427 137433 16:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:02 ens3 0.32 0.22 0.12 0.24 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:02 ens3 0.25 0.17 0.10 0.20 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 lo 1.53 1.53 0.34 0.34 0.00 0.00 0.00 0.00 17:00:02 ens3 243.77 201.50 1919.33 676.60 0.00 0.00 0.00 0.00 17:00:02 docker0 4.04 5.44 0.35 112.43 0.00 0.00 0.00 0.00 17:10:00 lo 1.81 1.81 0.41 0.41 0.00 0.00 0.00 0.00 17:10:00 ens3 215.51 176.08 1860.82 772.10 0.00 0.00 0.00 0.00 17:10:00 docker0 12.73 20.74 2.26 140.09 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 114.86 94.41 944.16 361.87 0.00 0.00 0.00 0.00 Average: docker0 4.19 6.53 0.65 63.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17903) 02/17/26 _x86_64_ (8 CPU) 16:21:41 LINUX RESTART (8 CPU) 16:30:02 CPU %user %nice %system %iowait %steal %idle 16:40:02 all 0.06 0.00 0.02 0.03 0.00 99.88 16:40:02 0 0.01 0.00 0.01 0.00 0.00 99.98 16:40:02 1 0.02 0.00 0.01 0.00 0.00 99.97 16:40:02 2 0.04 0.00 0.03 0.04 0.01 99.90 16:40:02 3 0.02 0.00 0.01 0.01 0.00 99.95 16:40:02 4 0.36 0.00 0.02 0.00 0.00 99.61 16:40:02 5 0.03 0.00 0.03 0.01 0.01 99.93 16:40:02 6 0.01 0.00 0.02 0.00 0.00 99.97 16:40:02 7 0.02 0.00 0.02 0.22 0.01 99.74 16:50:02 all 0.03 0.00 0.01 0.01 0.00 99.95 16:50:02 0 0.00 0.00 0.00 0.00 0.00 99.99 16:50:02 1 0.03 0.00 0.03 0.03 0.01 99.91 16:50:02 2 0.03 0.00 0.01 0.01 0.00 99.95 16:50:02 3 0.01 0.00 0.01 0.01 0.01 99.97 16:50:02 4 0.11 0.00 0.00 0.00 0.00 99.88 16:50:02 5 0.03 0.00 0.02 0.01 0.01 99.93 16:50:02 6 0.01 0.00 0.01 0.01 0.00 99.97 16:50:02 7 0.01 0.00 0.02 0.00 0.00 99.97 17:00:02 all 16.20 0.00 1.18 0.90 0.05 81.67 17:00:02 0 18.08 0.00 1.22 0.88 0.05 79.77 17:00:02 1 17.26 0.00 1.36 0.48 0.05 80.85 17:00:02 2 16.82 0.00 1.04 1.54 0.05 80.56 17:00:02 3 15.20 0.00 1.43 1.06 0.05 82.26 17:00:02 4 18.15 0.00 1.11 0.51 0.05 80.18 17:00:02 5 15.66 0.00 0.98 0.12 0.05 83.19 17:00:02 6 16.92 0.00 1.32 1.84 0.05 79.88 17:00:02 7 11.50 0.00 0.99 0.76 0.04 86.71 17:10:00 all 14.57 0.00 2.43 2.18 0.07 80.75 17:10:00 0 12.45 0.00 2.15 2.30 0.05 83.05 17:10:00 1 14.47 0.00 2.01 2.85 0.06 80.62 17:10:00 2 13.22 0.00 2.85 1.23 0.07 82.63 17:10:00 3 14.26 0.00 2.25 2.57 0.06 80.87 17:10:00 4 18.32 0.00 3.44 2.55 0.09 75.60 17:10:00 5 14.62 0.00 2.25 2.65 0.06 80.42 17:10:00 6 11.94 0.00 2.56 2.33 0.06 83.10 17:10:00 7 17.31 0.00 1.93 0.98 0.06 79.72 Average: all 7.69 0.00 0.91 0.78 0.03 90.60 Average: 0 7.62 0.00 0.84 0.79 0.03 90.72 Average: 1 7.92 0.00 0.85 0.83 0.03 90.37 Average: 2 7.50 0.00 0.98 0.70 0.03 90.79 Average: 3 7.34 0.00 0.92 0.91 0.03 90.80 Average: 4 9.20 0.00 1.14 0.76 0.04 88.87 Average: 5 7.55 0.00 0.82 0.69 0.03 90.91 Average: 6 7.20 0.00 0.97 1.04 0.03 90.76 Average: 7 7.18 0.00 0.74 0.49 0.03 91.57