---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1651 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 889 24801 4 6401 30735 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:b0:18:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83985sec preferred_lft 83985sec inet6 fe80::f816:3eff:feb0:184e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:cc:c2:cc 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-1651) 08/15/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:23 30.91 3.69 24.29 2.93 726.95 5206.01 22538.14 18:20:14 31.36 0.12 27.01 4.24 5.41 2692.14 7684.22 18:30:01 34.68 0.00 30.29 4.39 0.25 3219.10 16401.01 Average: 32.29 1.31 27.14 3.84 252.89 3732.18 15657.67 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:23 26286460 29728544 2581776 7.86 134144 3565988 2817932 8.31 832840 5331888 22336 18:20:14 25336856 29302860 3002720 9.14 176104 3996752 3076560 9.07 974916 6085528 55084 18:30:01 24720624 29215728 3085588 9.39 205732 4450836 3102260 9.15 1103152 6501484 12956 Average: 25447980 29415711 2890028 8.79 171993 4004525 2998917 8.84 970303 5972967 30125 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:23 lo 788.50 788.50 750.58 750.58 0.00 0.00 0.00 0.00 18:10:23 ens3 126.74 94.58 1004.07 21.98 0.00 0.00 0.00 0.00 18:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 1699.67 1699.67 1617.52 1617.52 0.00 0.00 0.00 0.00 18:20:14 ens3 49.25 36.20 21.68 15.38 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1682.71 1682.71 1601.34 1601.34 0.00 0.00 0.00 0.00 18:30:01 ens3 59.95 40.42 21.28 16.61 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1379.48 1379.48 1312.86 1312.86 0.00 0.00 0.00 0.00 Average: ens3 79.50 57.74 360.80 18.06 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-1651) 08/15/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:23 all 26.66 0.00 1.33 0.20 0.05 71.77 18:10:23 0 21.52 0.00 1.24 0.15 0.05 77.04 18:10:23 1 27.90 0.00 1.38 0.27 0.06 70.39 18:10:23 2 29.36 0.00 1.50 0.11 0.06 68.97 18:10:23 3 29.13 0.00 1.27 0.24 0.05 69.32 18:10:23 4 30.03 0.00 1.65 0.16 0.06 68.10 18:10:23 5 26.18 0.00 1.19 0.33 0.05 72.25 18:10:23 6 25.37 0.00 1.01 0.12 0.05 73.45 18:10:23 7 23.77 0.00 1.37 0.18 0.05 74.63 18:20:14 all 35.97 0.00 1.67 0.12 0.07 62.18 18:20:14 0 33.04 0.00 1.45 0.09 0.07 65.34 18:20:14 1 37.02 0.00 1.53 0.17 0.07 61.21 18:20:14 2 36.44 0.00 1.64 0.10 0.07 61.75 18:20:14 3 41.32 0.00 1.83 0.06 0.07 56.72 18:20:14 4 35.80 0.00 1.80 0.10 0.07 62.23 18:20:14 5 35.41 0.00 1.84 0.21 0.07 62.47 18:20:14 6 34.25 0.00 1.45 0.14 0.07 64.09 18:20:14 7 34.46 0.00 1.81 0.06 0.07 63.59 18:30:01 all 36.19 0.00 1.85 0.14 0.07 61.75 18:30:01 0 33.60 0.00 1.73 0.12 0.07 64.47 18:30:01 1 36.86 0.00 1.86 0.09 0.07 61.12 18:30:01 2 39.15 0.00 2.18 0.16 0.07 58.44 18:30:01 3 39.05 0.00 1.86 0.12 0.07 58.90 18:30:01 4 33.24 0.00 1.66 0.19 0.07 64.84 18:30:01 5 38.35 0.00 2.07 0.15 0.07 59.37 18:30:01 6 36.44 0.00 1.92 0.16 0.07 61.41 18:30:01 7 32.85 0.00 1.55 0.13 0.07 65.41 Average: all 32.82 0.00 1.61 0.15 0.06 65.35 Average: 0 29.25 0.00 1.47 0.12 0.06 69.10 Average: 1 33.82 0.00 1.59 0.18 0.07 64.35 Average: 2 34.88 0.00 1.77 0.12 0.06 63.17 Average: 3 36.37 0.00 1.64 0.14 0.07 61.79 Average: 4 32.97 0.00 1.70 0.15 0.07 65.11 Average: 5 33.18 0.00 1.69 0.23 0.06 64.84 Average: 6 31.89 0.00 1.45 0.14 0.06 66.45 Average: 7 30.24 0.00 1.57 0.13 0.06 68.00