---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-950 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 18G 138G 11% / 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 744 19026 4 12320 30879 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:58:d1:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84117sec preferred_lft 84117sec inet6 fe80::f816:3eff:fe58:d17c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:4c:ba:c9 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-950) 09/25/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.01 0.75 12.06 1.19 599.33 4071.40 23540.97 00:30:21 7.67 0.29 6.84 0.54 11.49 2979.15 4238.85 00:40:16 14.58 0.17 14.06 0.35 4.66 12798.37 1074.46 Average: 12.02 0.40 10.93 0.69 201.97 6566.39 9526.36 00:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24065112 28947792 3353936 10.21 162080 4893464 3480212 10.26 1150396 7132380 50240 00:30:21 22578484 28293616 4001656 12.18 193736 5620988 4070604 12.00 1359760 8333696 11528 00:40:16 18253396 28780172 3495476 10.64 247336 10193596 3544568 10.45 2770864 11047616 953716 Average: 21632331 28673860 3617023 11.01 201051 6902683 3698461 10.91 1760340 8837897 338495 00:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.54 5.54 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 57.08 43.76 349.88 11.98 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:21 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 00:30:21 ens3 42.99 32.93 14.09 13.55 0.00 0.00 0.00 0.00 00:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:16 lo 4436.09 4436.09 4235.88 4235.88 0.00 0.00 0.00 0.00 00:40:16 ens3 46.79 36.21 198.28 11.62 0.00 0.00 0.00 0.00 00:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1461.10 1461.10 1393.23 1393.23 0.00 0.00 0.00 0.00 Average: ens3 48.86 37.56 184.75 12.40 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-950) 09/25/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:09 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.97 0.00 1.61 0.18 0.07 58.16 00:20:01 0 37.15 0.00 1.48 0.27 0.07 61.03 00:20:01 1 36.12 0.00 1.59 0.23 0.07 61.99 00:20:01 2 45.15 0.00 1.71 0.07 0.08 52.98 00:20:01 3 40.95 0.00 1.56 0.31 0.07 57.11 00:20:01 4 40.51 0.00 1.77 0.13 0.08 57.51 00:20:01 5 40.06 0.00 1.72 0.07 0.08 58.07 00:20:01 6 39.70 0.00 1.53 0.18 0.07 58.52 00:20:01 7 40.13 0.00 1.52 0.18 0.07 58.10 00:30:21 all 37.18 0.00 1.49 0.10 0.08 61.16 00:30:21 0 35.22 0.00 1.43 0.19 0.08 63.08 00:30:21 1 42.89 0.00 1.72 0.14 0.09 55.16 00:30:21 2 41.00 0.00 1.56 0.04 0.08 57.32 00:30:21 3 35.00 0.00 1.49 0.17 0.08 63.26 00:30:21 4 36.75 0.00 1.46 0.18 0.08 61.52 00:30:21 5 34.36 0.00 1.52 0.01 0.07 64.04 00:30:21 6 39.39 0.00 1.47 0.02 0.08 59.04 00:30:21 7 32.79 0.00 1.28 0.02 0.07 65.83 00:40:16 all 20.24 0.00 1.95 0.29 0.06 77.47 00:40:16 0 14.78 0.00 1.08 0.41 0.06 83.67 00:40:16 1 30.16 0.00 4.95 0.34 0.06 64.48 00:40:16 2 14.89 0.00 1.03 0.64 0.05 83.38 00:40:16 3 16.49 0.00 1.07 0.03 0.05 82.35 00:40:16 4 20.45 0.00 1.18 0.07 0.05 78.24 00:40:16 5 22.19 0.00 1.50 0.54 0.05 75.72 00:40:16 6 15.36 0.00 0.83 0.23 0.05 83.53 00:40:16 7 27.67 0.00 3.96 0.02 0.08 68.27 Average: all 32.53 0.00 1.68 0.19 0.07 65.53 Average: 0 29.13 0.00 1.33 0.29 0.07 69.17 Average: 1 36.50 0.00 2.74 0.24 0.07 60.46 Average: 2 33.77 0.00 1.43 0.25 0.07 64.47 Average: 3 30.87 0.00 1.37 0.17 0.07 67.52 Average: 4 32.64 0.00 1.47 0.13 0.07 65.70 Average: 5 32.23 0.00 1.58 0.20 0.07 65.92 Average: 6 31.58 0.00 1.28 0.14 0.07 66.93 Average: 7 33.52 0.00 2.24 0.07 0.07 64.09