---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50850 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 909 24717 4 6464 30714 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:c1:c0:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83989sec preferred_lft 83989sec inet6 fe80::f816:3eff:fec1:c0ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:cf:60:cf 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-50850) 09/08/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:30 45.95 3.68 26.13 16.14 718.90 14996.40 509115.17 18:20:13 37.32 0.09 32.27 4.96 5.28 2635.58 42729.45 18:30:01 33.18 0.01 28.65 4.52 0.29 2949.95 39246.27 Average: 38.98 1.32 28.95 8.72 252.89 7055.30 204480.72 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:30 25471896 29088656 3219924 9.80 141380 3718748 3271764 9.65 882540 6084672 1816 18:20:13 25288188 29331260 2972788 9.05 180580 4063828 2918868 8.61 1002416 6078152 15296 18:30:01 24727864 29270200 3031264 9.22 203236 4500408 3064788 9.04 1120248 6487652 9864 Average: 25162649 29230039 3074659 9.36 175065 4094328 3085140 9.10 1001735 6216825 8992 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:30 lo 762.68 762.68 724.84 724.84 0.00 0.00 0.00 0.00 18:10:30 ens3 118.87 88.25 960.57 21.59 0.00 0.00 0.00 0.00 18:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:13 lo 2090.52 2090.52 1990.85 1990.85 0.00 0.00 0.00 0.00 18:20:13 ens3 52.43 36.91 19.33 14.49 0.00 0.00 0.00 0.00 18:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1624.59 1624.59 1545.91 1545.91 0.00 0.00 0.00 0.00 18:30:01 ens3 55.61 39.70 20.47 15.97 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1474.67 1474.67 1403.45 1403.45 0.00 0.00 0.00 0.00 Average: ens3 76.67 55.75 348.43 17.45 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-50850) 09/08/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:30 all 35.56 0.00 1.61 0.46 0.08 62.30 18:10:30 0 34.71 0.00 1.35 0.42 0.07 63.45 18:10:30 1 38.07 0.00 1.72 0.41 0.08 59.73 18:10:30 2 36.10 0.00 1.79 0.44 0.12 61.54 18:10:30 3 36.46 0.00 1.54 0.29 0.08 61.62 18:10:30 4 35.95 0.00 1.64 0.50 0.07 61.84 18:10:30 5 36.60 0.00 1.44 0.29 0.08 61.60 18:10:30 6 37.14 0.00 1.68 0.33 0.08 60.76 18:10:30 7 29.44 0.00 1.69 0.99 0.07 67.81 18:20:13 all 36.69 0.00 1.97 0.19 0.08 61.07 18:20:13 0 31.77 0.00 1.91 0.18 0.08 66.06 18:20:13 1 40.62 0.00 2.23 0.11 0.08 56.96 18:20:13 2 39.03 0.00 1.88 0.24 0.08 58.76 18:20:13 3 40.27 0.00 1.75 0.10 0.08 57.80 18:20:13 4 33.85 0.00 2.23 0.12 0.08 63.72 18:20:13 5 37.40 0.00 1.90 0.14 0.08 60.48 18:20:13 6 35.84 0.00 1.85 0.39 0.08 61.84 18:20:13 7 34.79 0.00 1.97 0.20 0.07 62.97 18:30:01 all 36.77 0.00 1.80 0.14 0.08 61.21 18:30:01 0 36.67 0.00 1.63 0.18 0.08 61.43 18:30:01 1 36.77 0.00 1.94 0.13 0.08 61.07 18:30:01 2 39.06 0.00 1.77 0.12 0.08 58.97 18:30:01 3 36.82 0.00 1.93 0.09 0.08 61.08 18:30:01 4 38.00 0.00 1.71 0.11 0.08 60.10 18:30:01 5 35.47 0.00 1.86 0.14 0.08 62.45 18:30:01 6 33.97 0.00 1.79 0.30 0.08 63.86 18:30:01 7 37.37 0.00 1.75 0.07 0.08 60.72 Average: all 36.32 0.00 1.79 0.27 0.08 61.55 Average: 0 34.39 0.00 1.63 0.27 0.08 63.64 Average: 1 38.47 0.00 1.96 0.22 0.08 59.27 Average: 2 38.02 0.00 1.81 0.27 0.09 59.80 Average: 3 37.82 0.00 1.74 0.16 0.08 60.20 Average: 4 35.94 0.00 1.85 0.25 0.08 61.88 Average: 5 36.49 0.00 1.73 0.19 0.08 61.52 Average: 6 35.69 0.00 1.77 0.34 0.08 62.12 Average: 7 33.76 0.00 1.80 0.44 0.07 63.93