---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36809 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 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 867 24788 4 6436 30756 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:19:ab:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83982sec preferred_lft 83982sec inet6 fe80::f816:3eff:fe19:ab5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:66:2b:ee 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-36809) 06/24/25 _x86_64_ (8 CPU) 14:20:26 LINUX RESTART (8 CPU) 14:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 44.72 0.13 26.89 17.69 5.83 7389.62 538678.19 14:50:05 33.41 0.00 29.40 4.01 0.22 8270.11 20723.36 15:00:05 26.83 0.11 23.70 3.02 11.33 9129.40 18335.29 Average: 34.96 0.08 26.67 8.20 5.78 8265.41 191188.16 14:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 25161436 29005332 3300820 10.04 156260 3912504 3408216 10.05 934052 6307836 42580 14:50:05 24328984 28779888 3522180 10.72 193472 4429840 3637464 10.73 1081280 6948684 49628 15:00:05 25450068 31549492 746540 2.27 213680 5993596 1397412 4.12 1669224 5142388 36112 Average: 24980163 29778237 2523180 7.68 187804 4778647 2814364 8.30 1228185 6132969 42773 14:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 1537.88 1537.88 1462.45 1462.45 0.00 0.00 0.00 0.00 14:40:01 ens3 21.84 18.44 10.94 6.56 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:05 lo 1555.91 1555.91 1478.81 1478.81 0.00 0.00 0.00 0.00 14:50:05 ens3 25.11 21.23 9.76 7.25 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:05 lo 837.45 837.45 796.72 796.72 0.00 0.00 0.00 0.00 15:00:05 ens3 45.17 36.29 196.73 37.94 0.00 0.00 0.00 0.00 15:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1310.46 1310.46 1246.04 1246.04 0.00 0.00 0.00 0.00 Average: ens3 30.72 25.33 72.47 17.25 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-36809) 06/24/25 _x86_64_ (8 CPU) 14:20:26 LINUX RESTART (8 CPU) 14:30:05 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 36.59 0.00 1.64 0.20 0.07 61.49 14:40:01 0 35.86 0.00 1.51 0.14 0.07 62.41 14:40:01 1 39.44 0.00 1.74 0.51 0.07 58.23 14:40:01 2 35.09 0.00 1.71 0.15 0.07 62.98 14:40:01 3 39.77 0.00 1.90 0.16 0.07 58.10 14:40:01 4 38.09 0.00 1.51 0.11 0.07 60.22 14:40:01 5 36.39 0.00 1.67 0.13 0.07 61.74 14:40:01 6 36.82 0.00 1.70 0.15 0.07 61.26 14:40:01 7 31.24 0.00 1.42 0.26 0.06 67.01 14:50:05 all 35.96 0.00 1.78 0.20 0.07 61.99 14:50:05 0 32.74 0.00 1.67 0.09 0.07 65.43 14:50:05 1 38.19 0.00 2.01 0.31 0.07 59.42 14:50:05 2 35.62 0.00 1.97 0.20 0.07 62.13 14:50:05 3 35.11 0.00 1.98 0.27 0.07 62.58 14:50:05 4 37.61 0.00 1.82 0.33 0.07 60.17 14:50:05 5 38.03 0.00 1.56 0.09 0.07 60.25 14:50:05 6 36.90 0.00 1.55 0.13 0.07 61.35 14:50:05 7 33.46 0.00 1.72 0.17 0.07 64.58 15:00:05 all 20.08 0.00 1.11 0.22 0.05 78.54 15:00:05 0 19.97 0.00 1.36 0.15 0.05 78.47 15:00:05 1 19.28 0.00 1.17 0.38 0.05 79.12 15:00:05 2 17.89 0.00 0.74 0.32 0.05 81.01 15:00:05 3 19.49 0.00 1.36 0.25 0.05 78.86 15:00:05 4 25.53 0.00 1.40 0.22 0.05 72.80 15:00:05 5 20.21 0.00 0.95 0.10 0.05 78.68 15:00:05 6 20.08 0.00 1.17 0.09 0.05 78.61 15:00:05 7 18.18 0.00 0.76 0.23 0.04 80.78 Average: all 30.87 0.00 1.51 0.21 0.06 67.34 Average: 0 29.51 0.00 1.51 0.13 0.06 68.79 Average: 1 32.30 0.00 1.64 0.40 0.06 65.59 Average: 2 29.53 0.00 1.47 0.22 0.06 68.71 Average: 3 31.44 0.00 1.75 0.23 0.06 66.53 Average: 4 33.74 0.00 1.58 0.22 0.06 64.40 Average: 5 31.54 0.00 1.39 0.11 0.06 66.89 Average: 6 31.27 0.00 1.47 0.13 0.06 67.07 Average: 7 27.63 0.00 1.30 0.22 0.06 70.79