---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-587 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 875 24806 4 6410 30749 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:0f:84:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83783sec preferred_lft 83783sec inet6 fe80::f816:3eff:fe0f:846b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:d9:64:a9 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-587) 10/04/25 _x86_64_ (8 CPU) 17:58:18 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:10 42.80 3.82 22.91 16.08 745.45 4988.03 535762.05 18:20:10 28.52 0.12 24.55 3.85 5.59 2381.60 13487.52 18:30:02 32.75 0.01 28.46 4.28 0.28 3249.80 12481.12 18:40:10 26.31 0.09 22.69 3.52 4.33 6312.09 36221.90 Average: 32.61 1.02 24.63 6.96 190.84 4245.72 150893.56 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:10 26450724 29852700 2457512 7.48 132332 3532020 3190076 9.41 835068 5169980 36648 18:20:10 25648168 29505312 2799724 8.52 163016 3912520 2897480 8.54 954716 5787740 48464 18:30:02 25001968 29433340 2867808 8.73 199524 4400428 2924188 8.62 1093036 6250840 18808 18:40:10 25605776 31675380 617852 1.88 219036 5956752 1203952 3.55 1688516 4949280 128 Average: 25676659 30116683 2185724 6.65 178477 4450430 2553924 7.53 1142834 5539460 26012 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:10 lo 823.65 823.65 784.19 784.19 0.00 0.00 0.00 0.00 18:10:10 ens3 121.39 90.05 987.08 20.10 0.00 0.00 0.00 0.00 18:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:10 lo 1522.64 1522.64 1448.45 1448.45 0.00 0.00 0.00 0.00 18:20:10 ens3 52.14 37.57 21.91 14.33 0.00 0.00 0.00 0.00 18:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:02 lo 1619.57 1619.57 1541.09 1541.09 0.00 0.00 0.00 0.00 18:30:02 ens3 69.85 44.88 22.39 17.21 0.00 0.00 0.00 0.00 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:10 lo 843.09 843.09 788.84 788.84 0.00 0.00 0.00 0.00 18:40:10 ens3 122.87 123.16 197.11 879.18 0.00 0.00 0.00 0.00 18:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1198.33 1198.33 1136.90 1136.90 0.00 0.00 0.00 0.00 Average: ens3 91.84 74.23 310.04 234.86 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-587) 10/04/25 _x86_64_ (8 CPU) 17:58:18 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:10 all 24.02 0.00 1.28 0.21 0.05 74.44 18:10:10 0 23.51 0.00 1.31 0.13 0.05 75.00 18:10:10 1 22.00 0.00 1.28 0.20 0.05 76.48 18:10:10 2 24.05 0.00 1.30 0.13 0.06 74.46 18:10:10 3 23.47 0.00 1.35 0.35 0.05 74.78 18:10:10 4 23.47 0.00 1.53 0.13 0.04 74.82 18:10:10 5 22.86 0.00 1.04 0.49 0.05 75.57 18:10:10 6 25.69 0.00 1.29 0.15 0.05 72.82 18:10:10 7 27.12 0.00 1.13 0.13 0.05 71.57 18:20:10 all 35.59 0.00 1.59 0.10 0.07 62.65 18:20:10 0 35.28 0.00 1.84 0.05 0.07 62.76 18:20:10 1 35.69 0.00 1.70 0.07 0.07 62.48 18:20:10 2 33.70 0.00 1.51 0.12 0.07 64.62 18:20:10 3 33.89 0.00 1.74 0.34 0.07 63.95 18:20:10 4 38.63 0.00 1.43 0.06 0.07 59.81 18:20:10 5 39.30 0.00 1.58 0.06 0.07 58.99 18:20:10 6 31.93 0.00 1.44 0.07 0.07 66.49 18:20:10 7 36.26 0.00 1.52 0.07 0.07 62.08 18:30:02 all 38.08 0.00 1.92 0.12 0.07 59.80 18:30:02 0 35.03 0.00 1.98 0.13 0.07 62.79 18:30:02 1 42.01 0.00 2.04 0.06 0.07 55.81 18:30:02 2 38.24 0.00 2.00 0.09 0.07 59.59 18:30:02 3 37.22 0.00 2.20 0.39 0.07 60.13 18:30:02 4 37.34 0.00 1.89 0.07 0.07 60.62 18:30:02 5 42.65 0.00 1.67 0.05 0.07 55.56 18:30:02 6 38.99 0.00 1.82 0.08 0.07 59.04 18:30:02 7 33.21 0.00 1.78 0.10 0.06 64.85 18:40:10 all 26.19 0.00 1.32 0.16 0.06 72.27 18:40:10 0 20.67 0.00 1.18 0.06 0.05 78.04 18:40:10 1 24.84 0.00 1.27 0.22 0.06 73.62 18:40:10 2 24.30 0.00 1.59 0.50 0.05 73.55 18:40:10 3 23.57 0.00 1.16 0.10 0.05 75.12 18:40:10 4 21.97 0.00 1.39 0.19 0.06 76.39 18:40:10 5 32.34 0.00 1.40 0.03 0.07 66.17 18:40:10 6 38.05 0.00 1.30 0.09 0.07 60.49 18:40:10 7 23.81 0.00 1.30 0.08 0.06 74.75 Average: all 30.90 0.00 1.53 0.15 0.06 67.36 Average: 0 28.55 0.00 1.57 0.09 0.06 69.73 Average: 1 31.04 0.00 1.57 0.14 0.06 67.19 Average: 2 30.00 0.00 1.60 0.21 0.06 68.12 Average: 3 29.47 0.00 1.61 0.29 0.06 68.57 Average: 4 30.28 0.00 1.56 0.11 0.06 67.99 Average: 5 34.21 0.00 1.42 0.16 0.06 64.15 Average: 6 33.63 0.00 1.46 0.10 0.06 64.75 Average: 7 30.06 0.00 1.43 0.09 0.06 68.35