---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35399 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 872 24737 4 6482 30752 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:82:f0:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83908sec preferred_lft 83908sec inet6 fe80::f816:3eff:fe82:f0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:b9:85:51 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-35399) 06/18/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:19 47.26 3.82 27.10 16.33 749.32 9371.72 531154.12 13:20:03 28.59 0.14 24.84 3.61 6.01 7048.34 26486.05 13:30:36 37.93 0.01 33.10 4.82 0.27 9042.40 23590.90 13:40:15 30.90 0.14 26.81 3.95 10.53 9835.31 26336.74 Average: 36.32 1.03 28.06 7.22 193.01 8831.38 152938.65 13:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:19 26827516 30162588 2148660 6.54 128168 3477356 2396252 7.07 809560 4812276 109264 13:20:03 25490884 29292580 3012848 9.17 158188 3870092 3083568 9.09 927396 5989268 14000 13:30:36 24494104 28945644 3355808 10.21 198440 4421700 3582272 10.56 1086944 6761388 46060 13:40:15 25430224 31577256 714620 2.17 219624 6030280 1327140 3.91 1690240 5118068 12124 Average: 25560682 29994517 2307984 7.02 176105 4449857 2597308 7.66 1128535 5670250 45362 13:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:19 lo 710.54 710.54 675.86 675.86 0.00 0.00 0.00 0.00 13:10:19 ens3 118.71 92.61 1113.16 18.85 0.00 0.00 0.00 0.00 13:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 1270.87 1270.87 1207.25 1207.25 0.00 0.00 0.00 0.00 13:20:03 ens3 55.39 39.03 23.45 15.40 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:36 lo 1764.18 1764.18 1677.72 1677.72 0.00 0.00 0.00 0.00 13:30:36 ens3 53.03 39.10 19.32 16.34 0.00 0.00 0.00 0.00 13:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:15 lo 874.42 874.42 814.75 814.75 0.00 0.00 0.00 0.00 13:40:15 ens3 153.34 151.51 244.60 1006.25 0.00 0.00 0.00 0.00 13:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1164.13 1164.13 1102.73 1102.73 0.00 0.00 0.00 0.00 Average: ens3 94.33 79.66 350.41 255.25 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-35399) 06/18/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 CPU %user %nice %system %iowait %steal %idle 13:10:19 all 20.26 0.00 1.18 0.28 0.05 78.23 13:10:19 0 20.02 0.00 1.14 0.26 0.05 78.53 13:10:19 1 20.97 0.00 1.46 0.29 0.05 77.23 13:10:19 2 18.03 0.00 0.89 0.09 0.05 80.94 13:10:19 3 20.20 0.00 1.47 0.25 0.06 78.02 13:10:19 4 18.29 0.00 0.96 0.17 0.05 80.52 13:10:19 5 21.73 0.00 1.09 0.66 0.06 76.47 13:10:19 6 21.95 0.00 1.39 0.26 0.05 76.34 13:10:19 7 20.90 0.00 1.03 0.22 0.05 77.80 13:20:03 all 34.82 0.00 1.64 0.13 0.07 63.34 13:20:03 0 31.25 0.00 1.49 0.11 0.07 67.08 13:20:03 1 37.86 0.00 2.26 0.17 0.08 59.63 13:20:03 2 35.84 0.00 1.53 0.14 0.08 62.42 13:20:03 3 36.47 0.00 1.57 0.11 0.08 61.78 13:20:03 4 33.57 0.00 1.71 0.28 0.07 64.37 13:20:03 5 34.29 0.00 1.23 0.06 0.07 64.35 13:20:03 6 34.99 0.00 1.56 0.06 0.07 63.32 13:20:03 7 34.31 0.00 1.75 0.11 0.07 63.76 13:30:36 all 38.41 0.00 2.00 0.13 0.08 59.39 13:30:36 0 38.70 0.00 2.10 0.11 0.08 59.02 13:30:36 1 38.07 0.00 2.33 0.19 0.08 59.33 13:30:36 2 36.93 0.00 2.20 0.32 0.08 60.47 13:30:36 3 38.42 0.00 2.00 0.11 0.08 59.39 13:30:36 4 38.94 0.00 1.89 0.07 0.08 59.02 13:30:36 5 40.49 0.00 1.96 0.06 0.09 57.40 13:30:36 6 40.58 0.00 1.63 0.07 0.08 57.65 13:30:36 7 35.19 0.00 1.86 0.08 0.07 62.80 13:40:15 all 22.84 0.00 1.36 0.18 0.07 75.56 13:40:15 0 19.21 0.00 1.11 0.09 0.06 79.52 13:40:15 1 28.22 0.00 1.67 0.18 0.07 69.85 13:40:15 2 22.89 0.00 1.48 0.17 0.07 75.39 13:40:15 3 21.63 0.00 1.41 0.31 0.06 76.59 13:40:15 4 24.66 0.00 1.57 0.17 0.07 73.54 13:40:15 5 21.52 0.00 1.45 0.09 0.06 76.87 13:40:15 6 24.90 0.00 1.24 0.13 0.07 73.67 13:40:15 7 19.67 0.00 0.97 0.26 0.07 79.03 Average: all 29.21 0.00 1.55 0.18 0.07 69.00 Average: 0 27.48 0.00 1.47 0.14 0.06 70.84 Average: 1 31.33 0.00 1.93 0.21 0.07 66.46 Average: 2 28.51 0.00 1.53 0.18 0.07 69.71 Average: 3 29.30 0.00 1.62 0.19 0.07 68.82 Average: 4 28.98 0.00 1.53 0.17 0.07 69.25 Average: 5 29.68 0.00 1.44 0.22 0.07 68.59 Average: 6 30.74 0.00 1.46 0.13 0.07 67.60 Average: 7 27.63 0.00 1.41 0.16 0.07 70.72