---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15262 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 23G 133G 15% / 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 805 14343 4 16943 30819 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:cb:66:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.110/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84814sec preferred_lft 84814sec inet6 fe80::f816:3eff:fecb:6625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:d6:06:4a:5e:14 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::58d6:6ff:fe4a:5e14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15262) 11/25/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:37 141.85 0.76 135.91 5.18 17.91 39852.39 269026.23 23:30:02 98.97 1.01 80.97 16.99 9.30 26193.99 538354.80 Average: 121.47 0.88 109.80 10.79 13.82 33360.90 397031.17 23:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:37 17773728 31100480 1159136 3.53 447132 12646012 1603704 4.73 3084816 11004928 540 23:30:02 14163096 31030940 1194684 3.64 588592 15717692 1692412 4.99 3339468 14000060 992 Average: 15968412 31065710 1176910 3.58 517862 14181852 1648058 4.86 3212142 12502494 766 23:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:37 lo 0.96 0.96 0.21 0.21 0.00 0.00 0.00 0.00 23:20:37 ens3 271.45 267.93 1012.40 2598.47 0.00 0.00 0.00 0.00 23:20:37 docker0 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 23:30:02 lo 1.30 1.30 0.29 0.29 0.00 0.00 0.00 0.00 23:30:02 ens3 183.53 171.70 1023.62 1374.51 0.00 0.00 0.00 0.00 23:30:02 docker0 33.28 52.89 2.51 957.26 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 229.66 222.19 1017.73 2016.75 0.00 0.00 0.00 0.00 Average: docker0 15.84 25.16 1.19 454.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15262) 11/25/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:13 CPU %user %nice %system %iowait %steal %idle 23:20:37 all 7.89 0.00 1.43 3.39 0.06 87.23 23:20:37 0 8.00 0.01 1.50 3.13 0.05 87.30 23:20:37 1 12.24 0.00 1.81 4.92 0.07 80.96 23:20:37 2 9.70 0.00 1.42 9.04 0.06 79.77 23:20:37 3 7.15 0.00 1.50 2.95 0.06 88.34 23:20:37 4 6.85 0.00 1.18 1.93 0.05 90.00 23:20:37 5 5.76 0.00 1.28 2.29 0.05 90.62 23:20:37 6 6.30 0.00 1.16 0.98 0.04 91.51 23:20:37 7 7.17 0.00 1.57 1.86 0.06 89.34 23:30:02 all 16.57 0.00 3.71 1.23 0.06 78.44 23:30:02 0 14.29 0.00 3.54 0.72 0.06 81.38 23:30:02 1 13.83 0.00 3.35 0.74 0.06 82.03 23:30:02 2 18.73 0.00 3.99 0.64 0.07 76.57 23:30:02 3 21.95 0.00 3.69 2.74 0.07 71.55 23:30:02 4 18.77 0.00 4.32 2.26 0.07 74.58 23:30:02 5 13.96 0.00 3.35 0.44 0.06 82.18 23:30:02 6 16.44 0.00 3.68 2.10 0.07 77.71 23:30:02 7 14.61 0.00 3.72 0.15 0.05 81.46 Average: all 12.00 0.00 2.51 2.36 0.06 83.07 Average: 0 10.98 0.01 2.47 1.99 0.06 84.50 Average: 1 12.99 0.00 2.54 2.94 0.06 81.46 Average: 2 13.97 0.00 2.64 5.07 0.07 78.26 Average: 3 14.15 0.00 2.54 2.85 0.06 80.39 Average: 4 12.48 0.00 2.66 2.08 0.06 82.71 Average: 5 9.64 0.00 2.26 1.42 0.06 86.62 Average: 6 11.10 0.00 2.36 1.51 0.05 84.98 Average: 7 10.69 0.00 2.59 1.05 0.06 85.61