---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1344 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 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 893 24797 4 6401 30730 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:e4:30:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.70/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84273sec preferred_lft 84273sec inet6 fe80::f816:3eff:fee4:3051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:3a:e9:16 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-1344) 10/07/25 _x86_64_ (8 CPU) 09:06:53 LINUX RESTART (8 CPU) 09:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:00 60.04 12.58 29.32 18.13 725.33 5264.05 532257.20 09:30:00 33.16 0.01 28.54 4.61 0.11 2647.60 29142.57 09:40:00 29.86 0.01 26.01 3.84 0.31 2850.56 13492.12 Average: 41.02 4.20 27.96 8.86 241.92 3587.41 191632.52 09:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:00 25621224 29318412 2988472 9.09 148164 3773636 3036408 8.95 932096 5865804 12136 09:30:00 24964756 29156992 3146244 9.57 180412 4192332 3690900 10.88 1059072 6346116 74368 09:40:00 24224816 28912096 3387704 10.31 205980 4625172 3334840 9.83 1188292 6895496 64540 Average: 24936932 29129167 3174140 9.66 178185 4197047 3354049 9.89 1059820 6369139 50348 09:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:00 lo 1340.16 1340.16 1274.66 1274.66 0.00 0.00 0.00 0.00 09:20:00 ens3 50.98 38.10 361.34 9.31 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 1780.84 1780.84 1695.38 1695.38 0.00 0.00 0.00 0.00 09:30:00 ens3 24.67 19.80 9.66 6.73 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 09:40:00 lo 1393.74 1393.74 1325.93 1325.93 0.00 0.00 0.00 0.00 09:40:00 ens3 25.38 20.44 10.45 7.58 0.00 0.00 0.00 0.00 09:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1504.91 1504.91 1431.99 1431.99 0.00 0.00 0.00 0.00 Average: ens3 33.68 26.12 127.15 7.87 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-1344) 10/07/25 _x86_64_ (8 CPU) 09:06:53 LINUX RESTART (8 CPU) 09:10:00 CPU %user %nice %system %iowait %steal %idle 09:20:00 all 40.65 0.04 1.86 0.20 0.09 57.16 09:20:00 0 37.58 0.00 2.05 0.10 0.09 60.17 09:20:00 1 42.31 0.01 1.99 0.17 0.10 55.43 09:20:00 2 40.98 0.00 1.96 0.11 0.10 56.85 09:20:00 3 41.83 0.00 1.86 0.32 0.09 55.89 09:20:00 4 39.53 0.30 1.87 0.45 0.10 57.74 09:20:00 5 45.91 0.02 1.71 0.13 0.10 52.13 09:20:00 6 40.85 0.00 1.48 0.13 0.09 57.44 09:20:00 7 36.19 0.00 1.94 0.19 0.09 61.60 09:30:00 all 38.57 0.00 1.81 0.13 0.09 59.40 09:30:00 0 38.83 0.00 2.15 0.05 0.09 58.89 09:30:00 1 41.27 0.00 1.77 0.08 0.09 56.79 09:30:00 2 36.76 0.00 1.87 0.09 0.09 61.19 09:30:00 3 36.68 0.00 1.70 0.05 0.09 61.48 09:30:00 4 39.27 0.00 1.54 0.49 0.09 58.62 09:30:00 5 35.62 0.00 1.62 0.10 0.09 62.58 09:30:00 6 38.88 0.00 1.88 0.15 0.09 59.00 09:30:00 7 41.27 0.00 1.92 0.04 0.09 56.68 09:40:00 all 35.54 0.00 1.76 0.12 0.09 62.48 09:40:00 0 31.50 0.00 1.71 0.08 0.09 66.63 09:40:00 1 39.61 0.00 1.85 0.09 0.10 58.35 09:40:00 2 36.88 0.00 1.60 0.06 0.09 61.37 09:40:00 3 33.01 0.00 1.57 0.06 0.09 65.27 09:40:00 4 34.81 0.00 1.94 0.29 0.09 62.87 09:40:00 5 38.94 0.00 2.25 0.15 0.09 58.57 09:40:00 6 33.60 0.00 1.61 0.18 0.09 64.53 09:40:00 7 35.98 0.00 1.57 0.09 0.09 62.27 Average: all 38.25 0.01 1.81 0.15 0.09 59.68 Average: 0 35.97 0.00 1.97 0.08 0.09 61.90 Average: 1 41.06 0.00 1.87 0.11 0.10 56.86 Average: 2 38.21 0.00 1.81 0.08 0.09 59.80 Average: 3 37.17 0.00 1.71 0.14 0.09 60.88 Average: 4 37.87 0.10 1.78 0.41 0.09 59.74 Average: 5 40.15 0.01 1.86 0.13 0.09 57.76 Average: 6 37.78 0.00 1.66 0.15 0.09 60.32 Average: 7 37.81 0.00 1.81 0.10 0.09 60.19