---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37647 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 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 888 24980 4 6222 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:f4:15:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83904sec preferred_lft 83904sec inet6 fe80::f816:3eff:fef4:152c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:72:71:02 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-37647) 06/26/25 _x86_64_ (8 CPU) 14:22:26 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:30 27.86 0.12 24.44 3.30 5.55 6772.09 21621.28 14:50:08 53.14 0.01 33.58 19.56 0.40 9204.09 559237.29 15:00:01 30.04 0.04 26.10 3.91 0.78 8223.63 23460.36 Average: 36.70 0.06 27.92 8.72 2.32 8031.44 194912.28 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:30 25621892 29254428 3053404 9.29 154344 3704512 3225928 9.51 838780 5958048 113584 14:50:08 25175776 29273864 3029980 9.22 190060 4087764 3140888 9.26 979640 6217536 45452 15:00:01 25814680 31695964 601300 1.83 213292 5774444 1151896 3.40 1593428 4823684 622200 Average: 25537449 30074752 2228228 6.78 185899 4522240 2506237 7.39 1137283 5666423 260412 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:30 lo 1242.50 1242.50 1181.42 1181.42 0.00 0.00 0.00 0.00 14:40:30 ens3 49.35 36.72 22.50 14.68 0.00 0.00 0.00 0.00 14:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:08 lo 1877.91 1877.91 1786.51 1786.51 0.00 0.00 0.00 0.00 14:50:08 ens3 67.16 44.43 20.07 16.88 0.00 0.00 0.00 0.00 14:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1022.79 1022.79 972.20 972.20 0.00 0.00 0.00 0.00 15:00:01 ens3 63.95 46.37 204.35 15.13 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1374.22 1374.22 1306.86 1306.86 0.00 0.00 0.00 0.00 Average: ens3 59.88 42.38 81.62 15.54 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-37647) 06/26/25 _x86_64_ (8 CPU) 14:22:26 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:40:30 all 36.97 0.00 1.58 0.11 0.08 61.27 14:40:30 0 36.24 0.00 1.55 0.11 0.07 62.03 14:40:30 1 34.26 0.00 1.47 0.13 0.07 64.07 14:40:30 2 39.33 0.00 1.82 0.11 0.08 58.67 14:40:30 3 36.01 0.00 1.70 0.17 0.08 62.05 14:40:30 4 38.02 0.00 1.52 0.12 0.08 60.26 14:40:30 5 36.93 0.00 1.56 0.11 0.09 61.33 14:40:30 6 40.86 0.00 1.61 0.08 0.08 57.38 14:40:30 7 34.13 0.00 1.38 0.08 0.07 64.34 14:50:08 all 41.14 0.00 1.98 0.23 0.09 56.57 14:50:08 0 44.04 0.00 2.32 0.30 0.09 53.25 14:50:08 1 38.73 0.00 2.01 0.55 0.09 58.62 14:50:08 2 44.89 0.00 1.72 0.09 0.09 53.22 14:50:08 3 43.11 0.00 2.16 0.32 0.09 54.31 14:50:08 4 39.09 0.00 2.28 0.23 0.09 58.31 14:50:08 5 42.22 0.00 1.77 0.11 0.09 55.82 14:50:08 6 39.13 0.00 1.54 0.13 0.08 59.12 14:50:08 7 37.89 0.00 2.00 0.14 0.08 59.89 15:00:01 all 26.33 0.00 1.38 1.36 0.07 70.87 15:00:01 0 26.32 0.00 1.45 0.64 0.07 71.52 15:00:01 1 26.28 0.00 1.24 2.13 0.07 70.27 15:00:01 2 29.13 0.00 1.57 0.65 0.07 68.58 15:00:01 3 26.44 0.00 1.48 3.25 0.07 68.76 15:00:01 4 24.93 0.00 0.93 0.48 0.07 73.59 15:00:01 5 28.42 0.00 1.68 1.60 0.06 68.23 15:00:01 6 25.06 0.00 1.47 0.78 0.07 72.63 15:00:01 7 24.04 0.00 1.20 1.35 0.07 73.34 Average: all 34.80 0.00 1.64 0.56 0.08 62.92 Average: 0 35.48 0.00 1.76 0.34 0.08 62.34 Average: 1 33.07 0.00 1.57 0.92 0.08 64.36 Average: 2 37.75 0.00 1.70 0.28 0.08 60.18 Average: 3 35.14 0.00 1.78 1.23 0.08 61.78 Average: 4 34.05 0.00 1.57 0.27 0.08 64.02 Average: 5 35.82 0.00 1.67 0.60 0.08 61.83 Average: 6 35.10 0.00 1.54 0.32 0.08 62.96 Average: 7 32.01 0.00 1.52 0.52 0.07 65.88