---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41989 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 901 25714 4 5475 30723 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:91:e5:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.215/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84330sec preferred_lft 84330sec inet6 fe80::f816:3eff:fe91:e578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:4a:76:51 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-41989) 07/12/25 _x86_64_ (8 CPU) 07:09:25 LINUX RESTART (8 CPU) 07:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 53.02 16.09 31.99 4.94 901.76 10248.08 25714.50 07:30:20 41.01 0.09 35.69 5.22 5.12 9462.33 43403.03 07:40:29 34.15 0.01 29.90 4.24 0.30 7851.71 30023.14 Average: 42.59 5.24 32.55 4.80 293.41 9176.11 33195.59 07:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25330732 28966480 3342040 10.17 138864 3730924 3464148 10.22 868136 6217348 1056 07:30:20 25407800 29432008 2871812 8.74 177612 4040028 2881308 8.50 966580 5987928 12792 07:40:29 24902680 29380908 2919744 8.88 202116 4431732 2907748 8.57 1055772 6360744 12508 Average: 25213737 29259799 3044532 9.26 172864 4067561 3084401 9.10 963496 6188673 8785 07:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 810.75 810.75 770.01 770.01 0.00 0.00 0.00 0.00 07:20:01 ens3 116.24 86.61 1139.83 17.90 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 07:30:20 lo 2187.71 2187.71 2081.01 2081.01 0.00 0.00 0.00 0.00 07:30:20 ens3 44.93 29.96 17.64 13.47 0.00 0.00 0.00 0.00 07:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:29 lo 1550.10 1550.10 1474.48 1474.48 0.00 0.00 0.00 0.00 07:40:29 ens3 49.79 33.74 17.28 13.49 0.00 0.00 0.00 0.00 07:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1528.61 1528.61 1453.67 1453.67 0.00 0.00 0.00 0.00 Average: ens3 69.61 49.54 380.36 14.91 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-41989) 07/12/25 _x86_64_ (8 CPU) 07:09:25 LINUX RESTART (8 CPU) 07:10:15 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 37.94 0.04 1.70 0.45 0.08 59.79 07:20:01 0 35.90 0.25 1.63 0.88 0.08 61.26 07:20:01 1 41.22 0.02 2.07 0.96 0.08 55.65 07:20:01 2 36.42 0.02 1.56 0.27 0.08 61.65 07:20:01 3 37.71 0.00 1.83 0.35 0.08 60.02 07:20:01 4 40.74 0.00 1.72 0.21 0.08 57.25 07:20:01 5 38.06 0.03 1.55 0.30 0.08 59.98 07:20:01 6 38.17 0.00 1.63 0.38 0.08 59.74 07:20:01 7 35.29 0.01 1.63 0.23 0.07 62.78 07:30:20 all 36.02 0.00 1.90 0.27 0.07 61.73 07:30:20 0 34.24 0.00 1.69 0.40 0.07 63.60 07:30:20 1 40.00 0.00 2.05 0.32 0.08 57.56 07:30:20 2 33.22 0.00 1.94 0.26 0.07 64.50 07:30:20 3 35.33 0.00 1.89 0.28 0.07 62.43 07:30:20 4 39.14 0.00 1.95 0.34 0.08 58.50 07:30:20 5 35.68 0.00 1.86 0.07 0.07 62.32 07:30:20 6 37.34 0.00 1.95 0.26 0.07 60.38 07:30:20 7 33.22 0.00 1.91 0.20 0.07 64.60 07:40:29 all 36.88 0.00 1.88 0.26 0.08 60.89 07:40:29 0 33.91 0.00 2.06 0.56 0.07 63.39 07:40:29 1 36.99 0.00 2.14 0.34 0.08 60.45 07:40:29 2 38.65 0.00 2.22 0.35 0.08 58.70 07:40:29 3 42.64 0.00 1.66 0.13 0.08 55.50 07:40:29 4 37.01 0.00 1.90 0.24 0.08 60.78 07:40:29 5 37.23 0.00 1.51 0.09 0.08 61.09 07:40:29 6 35.32 0.00 1.73 0.26 0.07 62.61 07:40:29 7 33.33 0.00 1.85 0.15 0.08 64.60 Average: all 36.93 0.01 1.83 0.32 0.08 60.82 Average: 0 34.67 0.08 1.79 0.61 0.07 62.77 Average: 1 39.38 0.01 2.09 0.53 0.08 57.91 Average: 2 36.08 0.01 1.91 0.29 0.08 61.63 Average: 3 38.55 0.00 1.79 0.25 0.08 59.33 Average: 4 38.94 0.00 1.86 0.26 0.08 58.86 Average: 5 36.97 0.01 1.64 0.15 0.08 61.15 Average: 6 36.93 0.00 1.77 0.30 0.07 60.92 Average: 7 33.92 0.00 1.80 0.19 0.07 64.01