---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-804 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 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 753 18342 4 12995 30870 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:2d:37:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83316sec preferred_lft 83316sec inet6 fe80::f816:3eff:fe2d:3726/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:59:d6:3e 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::42:6cff:fe59:d63e/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-804) 10/06/25 _x86_64_ (8 CPU) 00:05:13 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 30.50 0.75 14.38 15.37 591.77 6896.38 535378.13 00:30:02 7.56 0.30 6.69 0.56 11.89 3087.12 290.57 00:40:03 14.69 0.17 14.19 0.32 4.68 12536.01 1343.19 00:50:31 29.96 1.68 27.13 1.15 292.02 10110.47 842.66 Average: 20.78 0.74 15.73 4.31 225.71 8178.07 132762.22 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 24802308 29697616 2604472 7.93 162052 4905824 2799780 8.26 1156896 6401008 60628 00:30:02 22853316 28580604 3714852 11.30 193760 5633496 3896092 11.49 1371476 8054472 22268 00:40:03 18761348 29090360 3186692 9.70 242984 10008548 3309236 9.76 2683024 10632572 801012 00:50:31 19034772 31700824 562024 1.71 272776 12214668 1392472 4.11 3584268 9333356 48 Average: 21362936 29767351 2517010 7.66 217893 8190634 2849395 8.40 2198916 8605352 220989 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.71 5.71 0.55 0.55 0.00 0.00 0.00 0.00 00:20:00 ens3 65.30 49.01 387.20 13.00 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 00:30:02 ens3 52.35 39.14 14.97 14.10 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 00:40:03 lo 4138.86 4138.86 3952.01 3952.01 0.00 0.00 0.00 0.00 00:40:03 ens3 47.72 38.67 196.25 11.52 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:31 lo 75.89 75.89 71.89 71.89 0.00 0.00 0.00 0.00 00:50:31 ens3 124.64 131.80 305.58 1344.60 0.00 0.00 0.00 0.00 00:50:31 docker0 116.84 100.69 1338.94 73.88 0.00 0.00 0.00 0.00 00:50:31 vethb62dd53 114.10 97.12 1340.34 15.73 0.00 0.00 0.00 0.11 Average: lo 1043.57 1043.57 994.83 994.83 0.00 0.00 0.00 0.00 Average: ens3 73.11 65.43 226.80 357.42 0.00 0.00 0.00 0.00 Average: docker0 30.23 26.05 346.41 19.12 0.00 0.00 0.00 0.00 Average: vethb62dd53 29.52 25.13 346.78 4.07 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-804) 10/06/25 _x86_64_ (8 CPU) 00:05:13 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 41.22 0.00 1.55 0.62 0.09 56.52 00:20:00 0 39.49 0.00 1.37 0.20 0.09 58.85 00:20:00 1 40.43 0.00 1.58 0.31 0.10 57.58 00:20:00 2 42.02 0.00 1.66 2.46 0.09 53.77 00:20:00 3 39.99 0.00 1.65 0.50 0.09 57.77 00:20:00 4 43.88 0.00 1.41 0.55 0.10 54.07 00:20:00 5 39.21 0.00 1.59 0.52 0.10 58.58 00:20:00 6 39.88 0.00 1.47 0.15 0.11 58.39 00:20:00 7 44.86 0.00 1.64 0.28 0.10 53.13 00:30:02 all 37.74 0.00 1.43 0.11 0.10 60.62 00:30:02 0 31.24 0.00 1.23 0.08 0.09 67.37 00:30:02 1 43.60 0.00 1.72 0.16 0.10 54.41 00:30:02 2 37.22 0.00 1.31 0.02 0.10 61.35 00:30:02 3 42.53 0.00 1.87 0.11 0.11 55.39 00:30:02 4 35.06 0.00 1.20 0.02 0.10 63.62 00:30:02 5 35.53 0.00 1.32 0.15 0.10 62.91 00:30:02 6 36.00 0.00 1.42 0.26 0.09 62.24 00:30:02 7 40.81 0.00 1.37 0.09 0.10 57.63 00:40:03 all 20.44 0.00 1.84 0.30 0.07 77.34 00:40:03 0 16.04 0.00 0.99 0.47 0.06 82.43 00:40:03 1 19.09 0.00 2.29 0.06 0.06 78.51 00:40:03 2 24.93 0.00 2.78 0.16 0.08 72.05 00:40:03 3 27.71 0.00 2.24 0.45 0.07 69.53 00:40:03 4 19.50 0.00 1.05 0.50 0.07 78.89 00:40:03 5 16.94 0.00 0.81 0.45 0.11 81.69 00:40:03 6 23.26 0.00 3.45 0.27 0.07 72.94 00:40:03 7 16.09 0.00 1.15 0.04 0.07 82.64 00:50:31 all 8.94 0.00 1.15 0.33 0.04 89.54 00:50:31 0 9.31 0.00 1.45 0.11 0.04 89.10 00:50:31 1 6.95 0.00 0.82 0.81 0.03 91.39 00:50:31 2 7.17 0.00 0.61 0.16 0.03 92.03 00:50:31 3 7.02 0.00 0.66 0.62 0.04 91.67 00:50:31 4 5.47 0.00 0.55 0.27 0.02 93.69 00:50:31 5 4.97 0.00 0.50 0.06 0.04 94.42 00:50:31 6 15.81 0.00 2.51 0.42 0.05 81.21 00:50:31 7 14.85 0.00 2.13 0.18 0.05 82.79 Average: all 26.87 0.00 1.49 0.34 0.08 71.23 Average: 0 23.84 0.00 1.26 0.21 0.07 74.62 Average: 1 27.26 0.00 1.59 0.34 0.07 70.73 Average: 2 27.59 0.00 1.58 0.70 0.07 70.07 Average: 3 29.05 0.00 1.59 0.42 0.08 68.86 Average: 4 25.73 0.00 1.05 0.33 0.07 72.83 Average: 5 23.93 0.00 1.05 0.29 0.09 74.64 Average: 6 28.59 0.00 2.22 0.28 0.08 68.84 Average: 7 28.98 0.00 1.58 0.15 0.08 69.21