---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2639 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 17G 139G 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 714 20048 4 11329 30910 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:d1:4f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84481sec preferred_lft 84481sec inet6 fe80::f816:3eff:fed1:4f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:28:cd:34 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 inet6 fe80::42:38ff:fe28:cd34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2639) 10/01/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:44 10.80 0.30 10.01 0.50 12.84 8279.29 1726.41 00:50:38 26.26 1.92 23.43 0.92 315.31 14523.02 1458.64 Average: 18.22 1.07 16.45 0.70 157.98 11275.30 1597.92 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:44 22854732 29589000 2708184 8.24 151616 6728612 2961008 8.73 1805136 7658844 117596 00:50:38 20773796 31735232 540384 1.64 202976 10724888 1399240 4.13 3127824 8208152 72 Average: 21814264 30662116 1624284 4.94 177296 8726750 2180124 6.43 2466480 7933498 58834 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:44 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:40:44 ens3 45.42 36.80 113.25 12.07 0.00 0.00 0.00 0.00 00:40:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:38 lo 4421.80 4421.80 4222.70 4222.70 0.00 0.00 0.00 0.00 00:50:38 ens3 113.61 99.52 346.81 1101.54 0.00 0.00 0.00 0.00 00:50:38 docker0 65.71 62.70 1091.70 68.77 0.00 0.00 0.00 0.00 00:50:38 vethb0a8a1b 63.07 59.49 1092.41 7.26 0.00 0.00 0.00 0.09 Average: lo 2122.81 2122.81 2026.33 2026.33 0.00 0.00 0.00 0.00 Average: ens3 78.14 66.89 225.33 534.84 0.00 0.00 0.00 0.00 Average: docker0 31.53 30.08 523.84 33.00 0.00 0.00 0.00 0.00 Average: vethb0a8a1b 30.26 28.55 524.18 3.48 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2639) 10/01/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:44 all 35.34 0.00 1.34 0.22 0.07 63.02 00:40:44 0 32.67 0.00 1.29 0.10 0.07 65.88 00:40:44 1 31.95 0.00 1.37 0.49 0.07 66.11 00:40:44 2 34.31 0.00 1.17 0.02 0.07 64.42 00:40:44 3 38.48 0.00 1.43 0.56 0.07 59.46 00:40:44 4 36.05 0.00 1.25 0.09 0.07 62.54 00:40:44 5 32.68 0.00 1.33 0.20 0.07 65.71 00:40:44 6 45.28 0.00 1.65 0.14 0.08 52.85 00:40:44 7 31.34 0.00 1.25 0.14 0.07 67.20 00:50:38 all 11.20 0.00 1.80 0.39 0.04 86.57 00:50:38 0 6.81 0.00 1.08 0.37 0.04 91.70 00:50:38 1 12.60 0.00 2.49 0.08 0.04 84.79 00:50:38 2 7.77 0.00 0.92 0.40 0.03 90.87 00:50:38 3 8.11 0.00 0.82 1.25 0.03 89.79 00:50:38 4 26.15 0.00 4.44 0.21 0.06 69.14 00:50:38 5 6.33 0.00 0.75 0.23 0.03 92.65 00:50:38 6 7.66 0.00 0.57 0.26 0.04 91.48 00:50:38 7 14.32 0.00 3.35 0.34 0.05 81.93 Average: all 23.76 0.00 1.56 0.30 0.06 74.32 Average: 0 20.26 0.00 1.19 0.23 0.05 78.27 Average: 1 22.67 0.00 1.91 0.30 0.06 75.06 Average: 2 21.58 0.00 1.05 0.20 0.05 77.11 Average: 3 23.89 0.00 1.14 0.89 0.05 74.03 Average: 4 31.32 0.00 2.77 0.15 0.07 65.70 Average: 5 20.02 0.00 1.05 0.22 0.05 78.66 Average: 6 27.21 0.00 1.13 0.20 0.06 71.40 Average: 7 23.18 0.00 2.26 0.24 0.06 74.26