---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-645 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 12% / 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 742 18352 4 12997 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:75:3d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83279sec preferred_lft 83279sec inet6 fe80::f816:3eff:fe75:3d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:6e:dc:d7 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::42:9bff:fe6e:dcd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-645) 10/05/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:02 28.93 0.74 13.00 15.19 591.28 5126.85 519609.38 00:30:02 7.45 0.29 6.61 0.55 11.61 3022.69 4012.92 00:40:01 15.51 0.18 15.00 0.33 4.69 13876.71 709.25 00:50:15 26.00 1.74 23.11 1.15 302.15 9018.14 879.01 Average: 19.52 0.74 14.48 4.29 228.18 7763.39 130829.60 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:02 23650452 28556932 3744248 11.39 162608 4914824 3940532 11.62 1166932 7533672 29328 00:30:02 22105136 27833476 4461772 13.58 193808 5633992 4582528 13.51 1370572 8786804 1288 00:40:01 17346676 28329944 3944304 12.00 247516 10637144 4010144 11.83 2884644 11824552 964808 00:50:15 19025124 31692452 570976 1.74 272944 12215488 1370356 4.04 3581556 9325136 8 Average: 20531847 29103201 3180325 9.68 219219 8350362 3475890 10.25 2250926 9367541 248858 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:02 lo 5.48 5.48 0.54 0.54 0.00 0.00 0.00 0.00 00:20:02 ens3 61.95 44.44 376.33 12.06 0.00 0.00 0.00 0.00 00:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:02 ens3 48.50 36.39 14.18 13.51 0.00 0.00 0.00 0.00 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4385.39 4385.39 4187.47 4187.47 0.00 0.00 0.00 0.00 00:40:01 ens3 47.12 38.04 196.58 11.51 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 00:50:15 lo 88.85 88.85 84.36 84.36 0.00 0.00 0.00 0.00 00:50:15 ens3 121.05 125.00 312.31 1371.12 0.00 0.00 0.00 0.00 00:50:15 docker0 108.61 96.35 1365.35 74.79 0.00 0.00 0.00 0.00 00:50:15 veth7727581 106.13 93.11 1366.65 15.22 0.00 0.00 0.00 0.11 Average: lo 1111.86 1111.86 1060.11 1060.11 0.00 0.00 0.00 0.00 Average: ens3 69.96 61.34 225.45 357.92 0.00 0.00 0.00 0.00 Average: docker0 27.62 24.50 347.24 19.02 0.00 0.00 0.00 0.00 Average: veth7727581 26.99 23.68 347.57 3.87 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-645) 10/05/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:02 all 41.34 0.00 1.46 0.49 0.09 56.62 00:20:02 0 41.05 0.00 1.36 0.37 0.10 57.12 00:20:02 1 39.29 0.00 1.43 0.37 0.09 58.82 00:20:02 2 39.00 0.00 1.49 0.42 0.09 59.00 00:20:02 3 40.93 0.00 1.73 0.36 0.09 56.89 00:20:02 4 43.44 0.00 1.55 1.38 0.10 53.55 00:20:02 5 40.67 0.00 1.40 0.20 0.09 57.64 00:20:02 6 42.45 0.00 1.35 0.67 0.10 55.43 00:20:02 7 43.89 0.00 1.36 0.14 0.09 54.51 00:30:02 all 35.56 0.00 1.41 0.14 0.10 62.79 00:30:02 0 36.97 0.00 1.27 0.02 0.10 61.65 00:30:02 1 35.09 0.00 1.36 0.18 0.09 63.28 00:30:02 2 33.81 0.00 1.43 0.17 0.10 64.49 00:30:02 3 42.91 0.00 1.69 0.16 0.11 55.13 00:30:02 4 30.48 0.00 1.45 0.26 0.09 67.72 00:30:02 5 36.99 0.00 1.42 0.04 0.10 61.44 00:30:02 6 30.67 0.00 1.26 0.03 0.09 67.95 00:30:02 7 37.58 0.00 1.40 0.26 0.10 60.66 00:40:01 all 20.32 0.00 1.93 0.38 0.06 77.30 00:40:01 0 14.10 0.00 0.89 0.03 0.06 84.92 00:40:01 1 17.93 0.00 1.33 0.10 0.07 80.58 00:40:01 2 20.57 0.00 1.44 1.03 0.06 76.90 00:40:01 3 36.42 0.00 4.69 0.02 0.08 58.79 00:40:01 4 16.68 0.00 0.85 0.89 0.06 81.53 00:40:01 5 16.61 0.00 0.86 0.57 0.06 81.91 00:40:01 6 21.86 0.00 3.96 0.09 0.07 74.03 00:40:01 7 18.55 0.00 1.47 0.33 0.07 79.59 00:50:15 all 8.13 0.00 1.05 0.34 0.04 90.44 00:50:15 0 4.95 0.00 0.52 0.18 0.03 94.32 00:50:15 1 4.89 0.00 0.51 0.55 0.04 94.01 00:50:15 2 6.67 0.00 0.46 0.21 0.05 92.61 00:50:15 3 12.26 0.00 2.31 0.37 0.05 85.02 00:50:15 4 15.89 0.00 2.12 0.04 0.06 81.90 00:50:15 5 7.99 0.00 1.16 0.23 0.04 90.57 00:50:15 6 7.14 0.00 0.76 0.16 0.04 91.89 00:50:15 7 5.20 0.00 0.55 1.02 0.03 93.21 Average: all 26.24 0.00 1.46 0.34 0.07 71.89 Average: 0 24.16 0.00 1.01 0.15 0.07 74.61 Average: 1 24.21 0.00 1.15 0.30 0.07 74.27 Average: 2 24.91 0.00 1.20 0.46 0.07 73.36 Average: 3 32.99 0.00 2.60 0.23 0.08 64.10 Average: 4 26.57 0.00 1.49 0.64 0.07 71.23 Average: 5 25.47 0.00 1.21 0.26 0.07 72.98 Average: 6 25.44 0.00 1.82 0.24 0.07 72.43 Average: 7 26.18 0.00 1.19 0.44 0.07 72.12