---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1201 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 889 24802 4 6400 30735 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:c9:36:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83938sec preferred_lft 83938sec inet6 fe80::f816:3eff:fec9:3692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:f7:b4:cd 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1201) 10/06/25 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 18:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:11 32.56 3.88 25.47 3.21 756.67 6438.05 18462.41 18:20:12 32.09 0.10 27.67 4.32 5.21 2784.03 29373.20 18:30:12 33.87 0.01 29.45 4.42 0.27 3036.17 28677.21 Average: 32.84 1.33 27.53 3.98 253.84 4085.05 25507.36 18:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:11 25816864 29327588 2982200 9.07 138588 3623328 3243596 9.56 853784 5775940 61852 18:20:12 24925560 29028692 3276028 9.97 179312 4121700 3518540 10.38 997052 6460172 135692 18:30:12 24369884 28981244 3318876 10.10 205140 4563564 3546208 10.46 1120804 6849384 115184 Average: 25037436 29112508 3192368 9.71 174347 4102864 3436115 10.13 990547 6361832 104243 18:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:11 lo 810.37 810.37 771.22 771.22 0.00 0.00 0.00 0.00 18:10:11 ens3 127.31 97.54 1006.21 24.61 0.00 0.00 0.00 0.00 18:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:12 lo 1811.12 1811.12 1723.69 1723.69 0.00 0.00 0.00 0.00 18:20:12 ens3 48.69 34.76 20.99 14.72 0.00 0.00 0.00 0.00 18:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:12 lo 1645.25 1645.25 1565.58 1565.58 0.00 0.00 0.00 0.00 18:30:12 ens3 67.22 43.25 21.59 16.58 0.00 0.00 0.00 0.00 18:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1422.53 1422.53 1353.77 1353.77 0.00 0.00 0.00 0.00 Average: ens3 81.05 58.50 349.32 18.63 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1201) 10/06/25 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 18:00:12 CPU %user %nice %system %iowait %steal %idle 18:10:11 all 30.98 0.00 1.48 0.85 0.08 66.62 18:10:11 0 31.42 0.00 1.97 0.67 0.08 65.86 18:10:11 1 31.90 0.00 1.52 0.34 0.08 66.17 18:10:11 2 29.66 0.00 1.31 2.22 0.08 66.74 18:10:11 3 33.60 0.00 1.44 0.18 0.08 64.70 18:10:11 4 31.06 0.00 1.52 0.52 0.07 66.83 18:10:11 5 30.85 0.00 1.35 0.37 0.07 67.36 18:10:11 6 29.77 0.00 1.28 1.41 0.07 67.46 18:10:11 7 29.59 0.00 1.43 1.07 0.08 67.84 18:20:12 all 35.40 0.00 1.71 0.18 0.08 62.61 18:20:12 0 33.57 0.00 1.77 0.18 0.08 64.39 18:20:12 1 39.61 0.00 1.80 0.14 0.09 58.36 18:20:12 2 39.29 0.00 1.51 0.08 0.09 59.03 18:20:12 3 35.35 0.00 1.78 0.08 0.09 62.70 18:20:12 4 32.67 0.00 1.66 0.17 0.08 65.42 18:20:12 5 36.48 0.00 2.04 0.46 0.08 60.94 18:20:12 6 33.72 0.00 1.52 0.23 0.08 64.45 18:20:12 7 32.54 0.00 1.63 0.13 0.08 65.62 18:30:12 all 36.06 0.00 1.80 0.18 0.08 61.86 18:30:12 0 32.74 0.00 1.92 0.40 0.08 64.87 18:30:12 1 32.26 0.00 1.84 0.34 0.08 65.47 18:30:12 2 41.12 0.00 2.19 0.10 0.09 56.50 18:30:12 3 38.25 0.00 1.92 0.10 0.08 59.66 18:30:12 4 38.93 0.00 1.83 0.12 0.10 59.02 18:30:12 5 34.11 0.00 1.53 0.20 0.08 64.08 18:30:12 6 36.95 0.00 1.56 0.08 0.08 61.33 18:30:12 7 34.16 0.00 1.64 0.14 0.08 63.98 Average: all 34.15 0.00 1.66 0.40 0.08 63.70 Average: 0 32.58 0.00 1.88 0.41 0.08 65.04 Average: 1 34.59 0.00 1.72 0.27 0.08 63.34 Average: 2 36.70 0.00 1.67 0.80 0.08 60.75 Average: 3 35.73 0.00 1.71 0.12 0.08 62.35 Average: 4 34.22 0.00 1.67 0.27 0.08 63.76 Average: 5 33.81 0.00 1.64 0.34 0.08 64.13 Average: 6 33.48 0.00 1.45 0.57 0.08 64.41 Average: 7 32.10 0.00 1.56 0.45 0.08 65.82