---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-20320 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 743 19639 4 11709 30881 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:a0:56:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.104/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84577sec preferred_lft 84577sec inet6 fe80::f816:3eff:fea0:56a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:d0:3c:30 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::42:40ff:fed0:3c30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-20320) 02/18/25 _x86_64_ (8 CPU) 00:23:21 LINUX RESTART (8 CPU) 00:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 9.01 0.05 8.51 0.46 0.94 7839.11 283.17 00:50:08 31.39 2.21 28.25 0.93 321.20 19203.98 1060.12 Average: 20.33 1.14 18.49 0.69 162.89 13585.95 676.05 00:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22744896 29440720 2857528 8.70 148956 6695944 3028808 8.93 1829120 7738468 1257060 00:50:08 20380392 31693980 580200 1.77 200832 11071212 1355620 4.00 3310908 8375628 464 Average: 21562644 30567350 1718864 5.23 174894 8883578 2192214 6.46 2570014 8057048 628762 00:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 47.75 41.37 237.31 12.63 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:08 lo 4390.20 4390.20 4192.33 4192.33 0.00 0.00 0.00 0.00 00:50:08 ens3 120.94 105.90 343.38 1209.14 0.00 0.00 0.00 0.00 00:50:08 docker0 76.53 78.47 1199.71 68.66 0.00 0.00 0.00 0.00 00:50:08 veth61b0ed2 74.23 75.18 1200.59 8.39 0.00 0.00 0.00 0.10 Average: lo 2220.82 2220.82 2120.00 2120.00 0.00 0.00 0.00 0.00 Average: ens3 84.76 74.00 290.95 617.66 0.00 0.00 0.00 0.00 Average: docker0 38.70 39.68 606.65 34.72 0.00 0.00 0.00 0.00 Average: veth61b0ed2 37.53 38.02 607.10 4.24 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-20320) 02/18/25 _x86_64_ (8 CPU) 00:23:21 LINUX RESTART (8 CPU) 00:30:08 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.64 0.00 1.34 0.08 0.08 63.87 00:40:01 0 32.79 0.00 1.27 0.03 0.07 65.83 00:40:01 1 38.90 0.00 1.65 0.03 0.08 59.34 00:40:01 2 36.65 0.00 1.34 0.25 0.08 61.68 00:40:01 3 34.36 0.00 1.44 0.09 0.07 64.03 00:40:01 4 36.21 0.00 1.24 0.00 0.08 62.47 00:40:01 5 30.44 0.00 1.18 0.09 0.07 68.21 00:40:01 6 31.84 0.00 1.09 0.03 0.07 66.97 00:40:01 7 35.92 0.00 1.47 0.14 0.08 62.40 00:50:08 all 15.55 0.00 1.98 0.43 0.05 81.99 00:50:08 0 15.80 0.00 3.09 0.54 0.05 80.52 00:50:08 1 16.26 0.00 1.75 0.47 0.04 81.48 00:50:08 2 15.52 0.00 1.53 0.11 0.04 82.80 00:50:08 3 11.36 0.00 0.77 0.69 0.04 87.14 00:50:08 4 12.84 0.00 1.45 0.64 0.04 85.03 00:50:08 5 19.62 0.00 2.63 0.07 0.05 77.64 00:50:08 6 12.23 0.00 1.19 0.33 0.04 86.20 00:50:08 7 20.87 0.00 3.43 0.58 0.06 75.07 Average: all 24.99 0.00 1.66 0.26 0.06 73.03 Average: 0 24.21 0.00 2.19 0.29 0.06 73.25 Average: 1 27.45 0.00 1.70 0.25 0.06 70.53 Average: 2 25.96 0.00 1.44 0.18 0.06 72.36 Average: 3 22.69 0.00 1.10 0.39 0.06 75.76 Average: 4 24.40 0.00 1.35 0.32 0.06 73.87 Average: 5 24.98 0.00 1.91 0.08 0.06 72.97 Average: 6 21.92 0.00 1.14 0.18 0.05 76.70 Average: 7 28.31 0.00 2.46 0.36 0.07 68.80