---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5042 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: 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: 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 20G 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 844 16928 4 14319 30780 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:bb:7c:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.80/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83513sec preferred_lft 83513sec inet6 fe80::f816:3eff:febb:7cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:c5:da:a2:37:c6 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::fcc5:daff:fea2:37c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5042) 02/03/26 _x86_64_ (8 CPU) 08:56:42 LINUX RESTART (8 CPU) 09:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:00 5.32 0.28 4.64 0.40 212.59 528.08 9796.67 09:20:11 1.88 0.20 1.66 0.02 1.77 19.78 312.88 09:30:00 36.99 3.07 32.98 0.94 246.88 3210.60 792.92 09:40:03 130.19 1.02 119.99 9.19 93.02 39413.93 35721.95 Average: 43.71 1.13 39.93 2.65 137.08 10858.29 11689.58 09:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:00 29999700 31774580 608680 1.85 63196 2048660 1519172 4.48 265452 2296612 4 09:20:11 29994440 31770568 612988 1.87 64340 2048684 1519688 4.48 266648 2304944 164 09:30:00 27844136 30688848 1639428 4.99 121020 3013636 2032456 5.99 475000 4164772 189732 09:40:03 16234620 27611096 4635292 14.11 387228 10594652 3205572 9.45 2127664 13294880 1280 Average: 26018224 30461273 1874097 5.70 158946 4426408 2069222 6.10 783691 5515302 47795 09:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:10:00 ens3 8.04 4.20 143.85 0.79 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:11 ens3 0.28 0.20 0.10 0.25 0.00 0.00 0.00 0.00 09:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 09:30:00 ens3 88.86 66.19 984.11 14.21 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 2.19 2.19 0.52 0.52 0.00 0.00 0.00 0.00 09:40:03 ens3 271.02 231.67 2419.30 1104.49 0.00 0.00 0.00 0.00 09:40:03 docker0 3.82 5.07 0.34 111.84 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 92.24 75.77 887.58 282.09 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.28 0.09 28.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5042) 02/03/26 _x86_64_ (8 CPU) 08:56:42 LINUX RESTART (8 CPU) 09:00:11 CPU %user %nice %system %iowait %steal %idle 09:10:00 all 0.15 0.00 0.08 0.57 0.01 99.18 09:10:00 0 0.11 0.00 0.06 0.03 0.01 99.80 09:10:00 1 0.14 0.00 0.08 2.64 0.03 97.11 09:10:00 2 0.16 0.00 0.08 0.02 0.01 99.73 09:10:00 3 0.15 0.00 0.07 0.24 0.01 99.52 09:10:00 4 0.17 0.00 0.20 0.02 0.01 99.60 09:10:00 5 0.26 0.00 0.05 0.01 0.01 99.66 09:10:00 6 0.11 0.00 0.04 0.01 0.01 99.83 09:10:00 7 0.12 0.00 0.07 1.59 0.00 98.21 09:20:11 all 0.05 0.00 0.01 0.01 0.01 99.92 09:20:11 0 0.00 0.00 0.00 0.00 0.00 99.98 09:20:11 1 0.32 0.00 0.03 0.00 0.03 99.62 09:20:11 2 0.01 0.00 0.01 0.04 0.02 99.92 09:20:11 3 0.01 0.00 0.01 0.00 0.01 99.96 09:20:11 4 0.02 0.00 0.01 0.00 0.01 99.95 09:20:11 5 0.01 0.00 0.01 0.00 0.01 99.97 09:20:11 6 0.00 0.00 0.01 0.00 0.01 99.98 09:20:11 7 0.02 0.00 0.00 0.00 0.00 99.98 09:30:00 all 5.47 0.00 0.31 0.16 0.02 94.04 09:30:00 0 5.41 0.00 0.40 0.07 0.02 94.11 09:30:00 1 6.57 0.00 0.31 0.05 0.04 93.03 09:30:00 2 4.53 0.00 0.32 0.38 0.03 94.74 09:30:00 3 4.32 0.00 0.28 0.17 0.02 95.22 09:30:00 4 3.19 0.00 0.18 0.03 0.02 96.58 09:30:00 5 5.53 0.00 0.19 0.04 0.02 94.21 09:30:00 6 8.00 0.00 0.42 0.09 0.02 91.47 09:30:00 7 6.21 0.00 0.38 0.40 0.01 92.99 09:40:03 all 20.36 0.00 2.13 0.50 0.06 76.95 09:40:03 0 15.15 0.00 1.78 0.44 0.06 82.56 09:40:03 1 19.72 0.00 1.74 0.29 0.07 78.19 09:40:03 2 21.34 0.00 2.09 0.67 0.06 75.84 09:40:03 3 22.37 0.00 2.95 0.73 0.07 73.88 09:40:03 4 17.90 0.00 2.05 0.37 0.06 79.63 09:40:03 5 21.78 0.00 2.43 0.81 0.06 74.91 09:40:03 6 26.09 0.00 1.91 0.38 0.06 71.56 09:40:03 7 18.50 0.00 2.07 0.30 0.06 79.07 Average: all 6.51 0.00 0.63 0.31 0.03 92.52 Average: 0 5.17 0.00 0.56 0.13 0.02 94.11 Average: 1 6.68 0.00 0.54 0.74 0.04 92.00 Average: 2 6.52 0.00 0.63 0.28 0.03 92.55 Average: 3 6.72 0.00 0.83 0.28 0.03 92.14 Average: 4 5.33 0.00 0.61 0.11 0.03 93.93 Average: 5 6.90 0.00 0.67 0.22 0.02 92.18 Average: 6 8.56 0.00 0.60 0.12 0.03 90.70 Average: 7 6.21 0.00 0.63 0.57 0.02 92.57