---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3732 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 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 897 25819 4 5375 30727 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:ff:0e:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84401sec preferred_lft 84401sec inet6 fe80::f816:3eff:feff:e19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:d6:a6:b7 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-3732) 03/01/25 _x86_64_ (8 CPU) 07:09:23 LINUX RESTART (8 CPU) 07:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 38.66 3.92 31.16 3.59 764.73 10005.85 25329.03 07:30:13 44.23 0.09 38.56 5.58 5.14 10301.42 33951.68 07:40:13 33.97 0.01 29.75 4.21 0.28 7675.07 34238.03 Average: 38.99 1.31 33.20 4.47 252.03 9329.79 31226.08 07:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25958468 29516248 2792852 8.50 135308 3672864 2951276 8.70 836044 5634904 5684 07:30:13 25047544 29092820 3211660 9.77 174256 4077864 3469104 10.23 942360 6407120 113284 07:40:13 24900356 29299080 3002360 9.14 199580 4372192 3630208 10.71 1023932 6436456 14796 Average: 25302123 29302716 3002291 9.14 169715 4040973 3350196 9.88 934112 6159493 44588 07:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 848.79 848.79 805.68 805.68 0.00 0.00 0.00 0.00 07:20:01 ens3 115.75 78.62 1108.41 17.33 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 07:30:13 lo 2336.72 2336.72 2224.07 2224.07 0.00 0.00 0.00 0.00 07:30:13 ens3 39.65 29.27 17.72 13.81 0.00 0.00 0.00 0.00 07:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:13 lo 1510.19 1510.19 1435.79 1435.79 0.00 0.00 0.00 0.00 07:40:13 ens3 52.47 35.23 17.97 14.38 0.00 0.00 0.00 0.00 07:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1574.58 1574.58 1497.42 1497.42 0.00 0.00 0.00 0.00 Average: ens3 68.82 47.40 374.63 15.15 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-3732) 03/01/25 _x86_64_ (8 CPU) 07:09:23 LINUX RESTART (8 CPU) 07:10:12 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 36.89 0.00 1.63 0.19 0.07 61.22 07:20:01 0 37.09 0.00 1.46 0.09 0.07 61.29 07:20:01 1 36.09 0.00 1.77 0.53 0.07 61.54 07:20:01 2 35.96 0.00 1.65 0.13 0.07 62.19 07:20:01 3 41.18 0.00 1.79 0.18 0.08 56.78 07:20:01 4 35.05 0.00 1.69 0.26 0.07 62.93 07:20:01 5 36.90 0.00 1.84 0.10 0.07 61.08 07:20:01 6 36.61 0.00 1.38 0.07 0.07 61.88 07:20:01 7 36.27 0.00 1.47 0.11 0.06 62.08 07:30:13 all 35.81 0.00 2.01 0.12 0.07 62.00 07:30:13 0 31.69 0.00 1.91 0.10 0.07 66.24 07:30:13 1 38.23 0.00 2.54 0.22 0.07 58.94 07:30:13 2 35.04 0.00 2.45 0.16 0.07 62.28 07:30:13 3 37.14 0.00 1.84 0.06 0.07 60.90 07:30:13 4 37.09 0.00 1.74 0.08 0.07 61.02 07:30:13 5 38.67 0.00 1.68 0.16 0.07 59.42 07:30:13 6 35.10 0.00 1.85 0.13 0.07 62.86 07:30:13 7 33.51 0.00 2.06 0.06 0.06 64.32 07:40:13 all 36.42 0.00 1.83 0.10 0.07 61.58 07:40:13 0 34.91 0.00 1.68 0.09 0.07 63.25 07:40:13 1 33.83 0.00 2.14 0.14 0.07 63.81 07:40:13 2 36.55 0.00 1.64 0.11 0.07 61.63 07:40:13 3 36.99 0.00 1.80 0.12 0.07 61.01 07:40:13 4 41.40 0.00 1.82 0.04 0.07 56.67 07:40:13 5 36.68 0.00 1.93 0.19 0.07 61.13 07:40:13 6 36.32 0.00 1.75 0.03 0.07 61.83 07:40:13 7 34.68 0.00 1.90 0.06 0.07 63.29 Average: all 36.37 0.00 1.83 0.13 0.07 61.60 Average: 0 34.53 0.00 1.69 0.09 0.07 63.62 Average: 1 36.06 0.00 2.16 0.30 0.07 61.41 Average: 2 35.84 0.00 1.92 0.14 0.07 62.03 Average: 3 38.41 0.00 1.81 0.12 0.07 59.59 Average: 4 37.86 0.00 1.75 0.13 0.07 60.20 Average: 5 37.43 0.00 1.82 0.15 0.07 60.53 Average: 6 36.00 0.00 1.66 0.08 0.07 62.19 Average: 7 34.80 0.00 1.81 0.08 0.06 63.24