---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2591 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 875 24811 4 6405 30748 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:2d:30:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.147/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83988sec preferred_lft 83988sec inet6 fe80::f816:3eff:fe2d:30b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:06:bc:6e 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-2591) 09/30/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:06 32.35 3.88 25.30 3.18 751.27 6004.91 32111.43 18:20:01 35.67 0.10 30.81 4.76 5.24 2780.24 14334.49 18:30:01 33.32 0.01 29.01 4.30 0.29 3005.49 30098.56 Average: 33.77 1.34 28.36 4.07 254.06 3937.98 25557.80 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:06 26277448 29859248 2449936 7.46 145876 3679500 2593056 7.65 873068 5291476 62408 18:20:01 24492264 28691508 3611920 10.99 186128 4205672 3589032 10.58 1026248 6857584 189596 18:30:01 24593896 29117648 3182844 9.69 208988 4475536 3113912 9.18 1119428 6599416 18280 Average: 25121203 29222801 3081567 9.38 180331 4120236 3098667 9.14 1006248 6249492 90095 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:06 lo 804.22 804.22 765.25 765.25 0.00 0.00 0.00 0.00 18:10:06 ens3 129.82 95.63 987.22 24.03 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1960.50 1960.50 1866.22 1866.22 0.00 0.00 0.00 0.00 18:20:01 ens3 48.79 36.63 21.38 15.41 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1608.60 1608.60 1530.71 1530.71 0.00 0.00 0.00 0.00 18:30:01 ens3 59.07 40.26 21.25 16.70 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 1454.98 1454.98 1384.74 1384.74 0.00 0.00 0.00 0.00 Average: ens3 79.42 57.65 345.61 18.73 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-2591) 09/30/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:06 all 32.89 0.00 1.51 0.19 0.07 65.33 18:10:06 0 26.97 0.00 1.76 0.44 0.07 70.76 18:10:06 1 33.09 0.00 1.58 0.13 0.07 65.13 18:10:06 2 34.86 0.00 1.62 0.05 0.07 63.41 18:10:06 3 37.84 0.00 1.43 0.14 0.07 60.52 18:10:06 4 31.72 0.00 1.32 0.32 0.08 66.56 18:10:06 5 33.76 0.00 1.59 0.28 0.07 64.30 18:10:06 6 31.81 0.00 1.28 0.11 0.07 66.73 18:10:06 7 33.09 0.00 1.51 0.10 0.06 65.24 18:20:01 all 35.57 0.00 1.74 0.15 0.08 62.47 18:20:01 0 33.53 0.00 1.78 0.09 0.07 64.53 18:20:01 1 33.27 0.00 1.99 0.25 0.09 64.40 18:20:01 2 38.05 0.00 1.62 0.05 0.09 60.19 18:20:01 3 38.66 0.00 1.71 0.16 0.08 59.39 18:20:01 4 34.96 0.00 1.79 0.05 0.07 63.13 18:20:01 5 34.70 0.00 1.68 0.33 0.09 63.21 18:20:01 6 34.90 0.00 1.50 0.09 0.08 63.43 18:20:01 7 36.47 0.00 1.83 0.15 0.08 61.48 18:30:01 all 36.18 0.00 1.82 0.12 0.08 61.80 18:30:01 0 34.56 0.00 1.79 0.11 0.09 63.45 18:30:01 1 36.32 0.00 2.07 0.11 0.08 61.42 18:30:01 2 39.07 0.00 1.87 0.04 0.08 58.94 18:30:01 3 36.04 0.00 1.85 0.08 0.07 61.95 18:30:01 4 37.82 0.00 1.78 0.10 0.08 60.23 18:30:01 5 36.17 0.00 1.81 0.09 0.08 61.86 18:30:01 6 34.22 0.00 1.73 0.10 0.08 63.87 18:30:01 7 35.20 0.00 1.68 0.34 0.08 62.70 Average: all 34.87 0.00 1.69 0.15 0.08 63.21 Average: 0 31.67 0.00 1.78 0.21 0.07 66.26 Average: 1 34.23 0.00 1.88 0.16 0.08 63.65 Average: 2 37.32 0.00 1.70 0.05 0.08 60.86 Average: 3 37.51 0.00 1.66 0.13 0.07 60.62 Average: 4 34.82 0.00 1.63 0.16 0.08 63.31 Average: 5 34.87 0.00 1.69 0.23 0.08 63.12 Average: 6 33.64 0.00 1.50 0.10 0.08 64.69 Average: 7 34.91 0.00 1.67 0.20 0.07 63.15