---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39073 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 768 25049 4 6273 30855 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:22:9b:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83623sec preferred_lft 83623sec inet6 fe80::f816:3eff:fe22:9b81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:50:bc:e2 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-39073) 07/02/25 _x86_64_ (8 CPU) 11:56:47 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 22.16 0.48 7.04 14.64 583.30 946.15 547303.62 12:20:01 2.19 0.01 2.18 0.00 0.05 26.80 0.43 12:30:01 11.30 1.53 9.24 0.52 54.66 1528.86 5607.56 12:40:01 11.53 0.03 10.95 0.55 0.37 3781.41 5424.91 Average: 11.80 0.51 7.36 3.93 159.68 1570.86 139667.34 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28046208 30678336 1679268 5.11 69164 2879792 2066332 6.09 495812 3993372 180 12:20:01 28044220 30677404 1680388 5.11 70116 2879904 2066864 6.09 497364 3984240 20 12:30:01 27759012 30604752 1745176 5.31 83620 3073084 2086256 6.15 627036 4116936 16 12:40:01 25938048 30405816 1910688 5.81 97144 4653980 2131356 6.29 993224 5519636 768304 Average: 27446872 30591577 1753880 5.34 80011 3371690 2087702 6.16 653359 4403546 192130 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 ens3 23.19 15.37 267.24 1.18 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 12:20:01 ens3 1.07 0.90 0.32 0.20 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 72.89 72.89 69.79 69.79 0.00 0.00 0.00 0.00 12:30:01 ens3 22.80 13.70 274.89 2.91 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 74.93 74.93 74.66 74.66 0.00 0.00 0.00 0.00 12:40:01 ens3 20.18 14.92 90.69 8.43 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.05 37.05 36.12 36.12 0.00 0.00 0.00 0.00 Average: ens3 16.81 11.22 158.29 3.18 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-39073) 07/02/25 _x86_64_ (8 CPU) 11:56:47 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.65 0.00 0.16 0.09 0.01 99.08 12:10:01 0 0.66 0.00 0.08 0.20 0.01 99.05 12:10:01 1 0.69 0.00 0.24 0.02 0.02 99.03 12:10:01 2 1.31 0.00 0.10 0.03 0.01 98.55 12:10:01 3 0.45 0.00 0.11 0.05 0.02 99.38 12:10:01 4 0.65 0.00 0.25 0.15 0.01 98.94 12:10:01 5 0.57 0.00 0.17 0.21 0.01 99.04 12:10:01 6 0.57 0.00 0.14 0.04 0.02 99.24 12:10:01 7 0.34 0.00 0.21 0.04 0.01 99.40 12:20:01 all 0.16 0.00 0.02 0.03 0.01 99.78 12:20:01 0 0.03 0.00 0.01 0.00 0.00 99.96 12:20:01 1 0.18 0.00 0.02 0.00 0.02 99.79 12:20:01 2 0.48 0.00 0.02 0.00 0.01 99.48 12:20:01 3 0.03 0.00 0.02 0.00 0.01 99.94 12:20:01 4 0.26 0.00 0.02 0.00 0.02 99.70 12:20:01 5 0.04 0.00 0.03 0.11 0.01 99.81 12:20:01 6 0.08 0.00 0.03 0.09 0.02 99.79 12:20:01 7 0.14 0.00 0.04 0.00 0.02 99.80 12:30:01 all 3.40 0.00 0.18 0.04 0.02 96.35 12:30:01 0 3.26 0.00 0.15 0.02 0.01 96.56 12:30:01 1 3.27 0.00 0.29 0.01 0.01 96.42 12:30:01 2 3.35 0.00 0.23 0.03 0.03 96.37 12:30:01 3 3.37 0.00 0.19 0.05 0.03 96.36 12:30:01 4 3.19 0.00 0.14 0.05 0.01 96.61 12:30:01 5 4.30 0.00 0.22 0.11 0.02 95.35 12:30:01 6 3.71 0.00 0.13 0.02 0.02 96.12 12:30:01 7 2.79 0.00 0.12 0.05 0.03 97.01 12:40:01 all 5.51 0.00 0.36 0.08 0.02 94.03 12:40:01 0 4.88 0.00 0.46 0.20 0.03 94.43 12:40:01 1 4.84 0.00 0.31 0.09 0.03 94.72 12:40:01 2 5.63 0.00 0.30 0.03 0.03 94.01 12:40:01 3 4.67 0.00 0.36 0.03 0.02 94.92 12:40:01 4 6.11 0.00 0.36 0.01 0.02 93.50 12:40:01 5 5.60 0.00 0.21 0.01 0.02 94.17 12:40:01 6 7.08 0.00 0.51 0.21 0.03 92.17 12:40:01 7 5.30 0.00 0.33 0.07 0.02 94.28 Average: all 2.43 0.00 0.18 0.06 0.02 97.31 Average: 0 2.21 0.00 0.17 0.11 0.01 97.50 Average: 1 2.24 0.00 0.22 0.03 0.02 97.49 Average: 2 2.69 0.00 0.16 0.02 0.02 97.11 Average: 3 2.13 0.00 0.17 0.03 0.02 97.65 Average: 4 2.55 0.00 0.19 0.05 0.02 97.19 Average: 5 2.63 0.00 0.15 0.11 0.01 97.09 Average: 6 2.86 0.00 0.20 0.09 0.02 96.83 Average: 7 2.14 0.00 0.17 0.04 0.02 97.62