---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1563 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: 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 11G 145G 7% / 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 691 26577 4 4823 30932 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:e6:eb:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84134sec preferred_lft 84134sec inet6 fe80::f816:3eff:fee6:ebb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:c1:2d:99 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-1563) 09/26/25 _x86_64_ (8 CPU) 15:06:22 LINUX RESTART (8 CPU) 15:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:01 50.63 0.61 31.16 18.87 607.98 4687.19 560336.17 15:30:25 35.32 0.01 30.40 4.91 0.08 2590.85 35930.10 15:40:17 24.24 0.01 21.37 2.86 0.28 2891.05 10265.47 Average: 36.63 0.20 27.67 8.75 197.02 3368.56 197319.00 15:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 25564308 29290400 3017336 9.18 155920 3808556 3120096 9.20 904040 5961404 102132 15:30:25 24894872 29061516 3242612 9.87 187424 4177756 3421172 10.09 1019124 6474244 129792 15:40:17 24117768 28750740 3549780 10.80 206680 4588752 3503636 10.33 1139532 7071236 56 Average: 24858983 29034219 3269909 9.95 183341 4191688 3348301 9.87 1020899 6502295 77327 15:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 1228.91 1228.91 1169.18 1169.18 0.00 0.00 0.00 0.00 15:20:01 ens3 91.70 71.30 302.87 11.33 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:25 lo 2006.05 2006.05 1910.36 1910.36 0.00 0.00 0.00 0.00 15:30:25 ens3 23.50 18.79 9.07 6.24 0.00 0.00 0.00 0.00 15:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:17 lo 1178.85 1178.85 1121.94 1121.94 0.00 0.00 0.00 0.00 15:40:17 ens3 18.97 16.15 7.74 5.42 0.00 0.00 0.00 0.00 15:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1482.16 1482.16 1410.88 1410.88 0.00 0.00 0.00 0.00 Average: ens3 44.10 34.93 103.78 7.62 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-1563) 09/26/25 _x86_64_ (8 CPU) 15:06:22 LINUX RESTART (8 CPU) 15:10:18 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 38.41 0.00 1.79 3.53 0.09 56.17 15:20:01 0 35.53 0.00 1.86 1.44 0.08 61.08 15:20:01 1 35.00 0.00 1.73 1.99 0.08 61.21 15:20:01 2 44.75 0.00 1.87 1.57 0.09 51.72 15:20:01 3 38.05 0.00 1.70 4.75 0.08 55.42 15:20:01 4 38.80 0.00 1.61 6.29 0.10 53.20 15:20:01 5 38.53 0.00 1.92 1.02 0.08 58.45 15:20:01 6 39.52 0.00 2.02 9.56 0.09 48.80 15:20:01 7 37.12 0.00 1.64 1.66 0.09 59.50 15:30:25 all 36.90 0.00 1.99 0.16 0.08 60.87 15:30:25 0 34.66 0.00 1.95 0.25 0.08 63.07 15:30:25 1 41.34 0.00 1.91 0.25 0.08 56.42 15:30:25 2 38.11 0.00 2.15 0.08 0.08 59.58 15:30:25 3 35.94 0.00 2.16 0.07 0.08 61.76 15:30:25 4 37.52 0.00 2.02 0.23 0.07 60.16 15:30:25 5 35.41 0.00 1.86 0.06 0.07 62.59 15:30:25 6 37.00 0.00 2.10 0.18 0.08 60.65 15:30:25 7 35.23 0.00 1.81 0.15 0.08 62.73 15:40:17 all 28.17 0.00 1.42 0.27 0.08 70.06 15:40:17 0 24.53 0.00 1.32 0.29 0.13 73.73 15:40:17 1 27.94 0.00 1.46 0.82 0.07 69.72 15:40:17 2 28.62 0.00 1.62 0.12 0.07 69.57 15:40:17 3 30.16 0.00 1.30 0.15 0.07 68.33 15:40:17 4 27.68 0.00 1.56 0.45 0.07 70.25 15:40:17 5 28.70 0.00 1.28 0.10 0.07 69.85 15:40:17 6 29.35 0.00 1.45 0.07 0.07 69.04 15:40:17 7 28.43 0.00 1.37 0.16 0.07 69.97 Average: all 34.52 0.00 1.74 1.29 0.08 62.37 Average: 0 31.60 0.00 1.71 0.65 0.10 65.94 Average: 1 34.87 0.00 1.70 1.00 0.08 62.35 Average: 2 37.14 0.00 1.89 0.57 0.08 60.32 Average: 3 34.72 0.00 1.73 1.61 0.08 61.86 Average: 4 34.69 0.00 1.73 2.27 0.08 61.23 Average: 5 34.21 0.00 1.69 0.38 0.07 63.64 Average: 6 35.30 0.00 1.86 3.18 0.08 59.58 Average: 7 33.60 0.00 1.61 0.64 0.08 64.07