---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-514 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 860 25837 4 5394 30764 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:b0:6c:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84313sec preferred_lft 84313sec inet6 fe80::f816:3eff:feb0:6cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:04:7a:3b 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-514) 10/04/25 _x86_64_ (8 CPU) 07:09:21 LINUX RESTART (8 CPU) 07:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 42.29 4.87 33.53 3.88 843.88 7503.95 32075.36 07:30:10 34.72 0.09 29.91 4.71 5.07 2405.09 11907.56 07:40:11 31.52 0.01 27.28 4.23 0.28 2805.32 11925.47 Average: 36.14 1.63 30.22 4.28 279.03 4213.55 18538.79 07:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25337916 28913724 3395280 10.33 136000 3688344 3590116 10.59 837864 6261228 10244 07:30:10 24629920 28746668 3557316 10.82 174224 4145544 3609468 10.64 961868 6798244 173792 07:40:11 24814060 29221916 3078928 9.37 198520 4380520 3075008 9.07 1022880 6515864 11840 Average: 24927299 28960769 3343841 10.18 169581 4071469 3424864 10.10 940871 6525112 65292 07:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 842.06 842.06 800.76 800.76 0.00 0.00 0.00 0.00 07:20:01 ens3 119.20 84.58 1122.29 17.69 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:10 lo 2099.89 2099.89 1999.51 1999.51 0.00 0.00 0.00 0.00 07:30:10 ens3 43.09 29.58 16.03 12.04 0.00 0.00 0.00 0.00 07:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 1637.86 1637.86 1558.63 1558.63 0.00 0.00 0.00 0.00 07:40:11 ens3 45.83 32.34 17.53 13.96 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1532.63 1532.63 1458.71 1458.71 0.00 0.00 0.00 0.00 Average: ens3 69.01 48.57 379.94 14.54 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-514) 10/04/25 _x86_64_ (8 CPU) 07:09:21 LINUX RESTART (8 CPU) 07:10:09 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 39.00 0.00 1.67 0.69 0.09 58.55 07:20:01 0 34.42 0.00 1.51 0.50 0.09 63.49 07:20:01 1 34.61 0.00 1.53 2.41 0.08 61.36 07:20:01 2 35.82 0.00 1.58 0.16 0.08 62.36 07:20:01 3 40.03 0.00 1.99 0.36 0.09 57.54 07:20:01 4 43.51 0.00 1.71 0.36 0.10 54.32 07:20:01 5 42.96 0.00 1.89 0.51 0.10 54.54 07:20:01 6 40.48 0.00 1.65 0.90 0.09 56.87 07:20:01 7 40.17 0.00 1.52 0.29 0.09 57.94 07:30:10 all 36.17 0.00 1.94 0.23 0.09 61.57 07:30:10 0 32.75 0.00 1.92 0.23 0.09 65.01 07:30:10 1 34.64 0.00 2.00 0.22 0.09 63.05 07:30:10 2 39.38 0.00 2.01 0.19 0.09 58.34 07:30:10 3 39.35 0.00 1.99 0.23 0.09 58.34 07:30:10 4 35.20 0.00 1.88 0.12 0.09 62.71 07:30:10 5 35.33 0.00 1.92 0.19 0.08 62.49 07:30:10 6 36.98 0.00 2.03 0.56 0.09 60.34 07:30:10 7 35.75 0.00 1.76 0.15 0.08 62.26 07:40:11 all 36.51 0.00 1.80 0.20 0.08 61.41 07:40:11 0 36.56 0.00 1.58 0.05 0.08 61.74 07:40:11 1 34.17 0.00 1.95 0.24 0.07 63.57 07:40:11 2 42.67 0.00 2.37 0.16 0.09 54.72 07:40:11 3 33.88 0.00 1.64 0.12 0.08 64.28 07:40:11 4 40.71 0.00 1.48 0.49 0.08 57.23 07:40:11 5 36.78 0.00 1.85 0.25 0.08 61.04 07:40:11 6 35.05 0.00 1.60 0.17 0.07 63.11 07:40:11 7 32.21 0.00 1.92 0.18 0.07 65.62 Average: all 37.21 0.00 1.80 0.37 0.08 60.53 Average: 0 34.57 0.00 1.67 0.26 0.08 63.42 Average: 1 34.47 0.00 1.83 0.95 0.08 62.67 Average: 2 39.31 0.00 1.99 0.17 0.09 58.45 Average: 3 37.75 0.00 1.87 0.23 0.09 60.06 Average: 4 39.77 0.00 1.69 0.32 0.09 58.13 Average: 5 38.32 0.00 1.89 0.31 0.08 59.40 Average: 6 37.49 0.00 1.76 0.54 0.09 60.13 Average: 7 36.02 0.00 1.74 0.20 0.08 61.96