---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52593 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 24689 4 6513 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:6f:b0:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83882sec preferred_lft 83882sec inet6 fe80::f816:3eff:fe6f:b0ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:73:fd:c5 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-52593) 09/15/25 _x86_64_ (8 CPU) 13:00:04 LINUX RESTART (8 CPU) 13:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:17 30.75 0.11 26.66 3.97 5.36 7229.63 26543.69 13:30:00 35.42 0.01 31.04 4.37 0.29 8589.55 28939.83 13:40:17 41.51 0.10 23.70 17.71 4.49 8923.29 514375.05 Average: 35.93 0.08 27.07 8.79 3.43 8246.60 193726.20 13:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:17 25576224 29510344 2794448 8.50 163872 3974728 2813768 8.30 979052 5832736 57096 13:30:00 24596124 29091192 3209320 9.77 200344 4448352 3341756 9.85 1114832 6623816 9488 13:40:17 25500932 31675680 616800 1.88 220196 6044432 1220476 3.60 1719040 5007988 208 Average: 25224427 30092405 2206856 6.72 194804 4822504 2458667 7.25 1270975 5821513 22264 13:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:17 lo 1487.21 1487.21 1413.90 1413.90 0.00 0.00 0.00 0.00 13:20:17 ens3 42.57 34.23 19.11 13.60 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1599.06 1599.06 1520.49 1520.49 0.00 0.00 0.00 0.00 13:30:00 ens3 53.98 38.08 17.32 14.49 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:17 lo 829.56 829.56 775.70 775.70 0.00 0.00 0.00 0.00 13:40:17 ens3 116.93 117.54 217.30 872.99 0.00 0.00 0.00 0.00 13:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1299.00 1299.00 1230.63 1230.63 0.00 0.00 0.00 0.00 Average: ens3 71.62 63.90 86.14 307.04 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-52593) 09/15/25 _x86_64_ (8 CPU) 13:00:04 LINUX RESTART (8 CPU) 13:10:10 CPU %user %nice %system %iowait %steal %idle 13:20:17 all 36.72 0.00 1.68 0.28 0.10 61.23 13:20:17 0 32.09 0.00 1.61 0.56 0.08 65.66 13:20:17 1 36.92 0.00 1.62 0.20 0.08 61.19 13:20:17 2 37.85 0.00 2.21 0.23 0.09 59.62 13:20:17 3 37.31 0.00 1.49 0.27 0.14 60.81 13:20:17 4 38.02 0.00 1.43 0.20 0.08 60.27 13:20:17 5 37.30 0.00 1.90 0.25 0.15 60.39 13:20:17 6 35.21 0.00 1.49 0.11 0.07 63.11 13:20:17 7 39.04 0.00 1.70 0.42 0.08 58.76 13:30:00 all 37.54 0.00 1.88 0.30 0.11 60.16 13:30:00 0 38.51 0.00 1.99 0.07 0.10 59.34 13:30:00 1 38.16 0.00 1.85 0.14 0.10 59.75 13:30:00 2 38.47 0.00 2.18 0.18 0.14 59.03 13:30:00 3 39.51 0.00 1.85 0.22 0.10 58.32 13:30:00 4 33.87 0.00 1.62 0.12 0.09 64.31 13:30:00 5 33.93 0.00 1.73 1.22 0.09 63.04 13:30:00 6 41.75 0.00 1.80 0.26 0.17 56.01 13:30:00 7 36.16 0.00 2.03 0.21 0.09 61.51 13:40:17 all 25.84 0.00 1.28 0.50 0.07 72.31 13:40:17 0 24.34 0.00 1.23 1.33 0.06 73.05 13:40:17 1 31.20 0.00 1.39 0.90 0.08 66.43 13:40:17 2 21.04 0.00 1.44 0.37 0.06 77.09 13:40:17 3 22.46 0.00 1.21 0.11 0.07 76.16 13:40:17 4 34.22 0.00 1.35 0.23 0.08 64.11 13:40:17 5 20.79 0.00 1.36 0.47 0.06 77.32 13:40:17 6 32.54 0.00 1.31 0.42 0.08 65.65 13:40:17 7 20.11 0.00 0.95 0.16 0.06 78.71 Average: all 33.27 0.00 1.61 0.36 0.09 64.67 Average: 0 31.52 0.00 1.60 0.66 0.08 66.14 Average: 1 35.37 0.00 1.62 0.42 0.08 62.51 Average: 2 32.31 0.00 1.94 0.26 0.10 65.39 Average: 3 32.95 0.00 1.51 0.20 0.10 65.24 Average: 4 35.38 0.00 1.46 0.18 0.08 62.89 Average: 5 30.58 0.00 1.66 0.64 0.10 67.02 Average: 6 36.41 0.00 1.53 0.27 0.11 61.68 Average: 7 31.65 0.00 1.55 0.26 0.08 66.46