---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-365 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 9.3G 146G 6% / 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 711 27590 4 3790 30917 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:68:74:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83219sec preferred_lft 83219sec inet6 fe80::f816:3eff:fe68:74ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:56:51:65 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-365) 02/19/25 _x86_64_ (8 CPU) 18:05:43 LINUX RESTART (8 CPU) 18:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:09 7.99 0.47 6.91 0.61 583.69 910.79 15628.27 18:30:09 2.14 0.01 2.14 0.00 0.04 31.33 0.43 18:40:09 2.06 0.00 2.06 0.00 0.00 29.92 0.01 18:50:09 2.06 0.00 2.06 0.00 0.00 29.56 0.00 Average: 3.56 0.12 3.29 0.15 145.93 250.40 3907.13 18:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:09 22944536 25945888 6398424 19.47 79348 3227864 6589272 19.43 597708 8988192 72 18:30:09 22902716 25905160 6439260 19.59 80308 3227984 6589272 19.43 598676 9026540 64 18:40:09 22898936 25902348 6442196 19.60 81256 3228000 6589336 19.43 599628 9028208 76 18:50:09 22893140 25897656 6446936 19.62 82200 3228132 6590044 19.43 600580 9032868 88 Average: 22909832 25912763 6431704 19.57 80778 3227995 6589481 19.43 599148 9018952 75 18:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:09 lo 0.30 0.30 0.23 0.23 0.00 0.00 0.00 0.00 18:20:09 ens3 18.46 10.97 254.69 0.84 0.00 0.00 0.00 0.00 18:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:30:09 ens3 0.36 0.12 0.07 0.04 0.00 0.00 0.00 0.00 18:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:09 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 18:40:09 ens3 0.36 0.13 0.07 0.04 0.00 0.00 0.00 0.00 18:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:09 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 18:50:09 ens3 0.44 0.14 0.12 0.08 0.00 0.00 0.00 0.00 18:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 4.91 2.84 63.74 0.25 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-365) 02/19/25 _x86_64_ (8 CPU) 18:05:43 LINUX RESTART (8 CPU) 18:10:09 CPU %user %nice %system %iowait %steal %idle 18:20:09 all 31.21 0.00 4.11 0.06 0.11 64.52 18:20:09 0 24.34 0.00 4.46 0.21 0.12 70.87 18:20:09 1 34.20 0.00 4.72 0.04 0.10 60.94 18:20:09 2 33.96 0.00 4.67 0.07 0.10 61.20 18:20:09 3 36.33 0.00 4.17 0.08 0.10 59.32 18:20:09 4 31.68 0.00 3.96 0.03 0.11 64.22 18:20:09 5 26.11 0.00 3.67 0.03 0.11 70.08 18:20:09 6 37.97 0.00 3.37 0.02 0.10 58.53 18:20:09 7 25.04 0.00 3.83 0.01 0.11 71.01 18:30:09 all 69.39 0.00 2.92 0.00 0.09 27.59 18:30:09 0 63.40 0.00 2.84 0.00 0.10 33.66 18:30:09 1 65.29 0.00 3.25 0.00 0.10 31.36 18:30:09 2 66.00 0.00 3.43 0.00 0.09 30.48 18:30:09 3 83.64 0.00 2.47 0.00 0.08 13.81 18:30:09 4 65.84 0.00 3.46 0.01 0.09 30.60 18:30:09 5 63.64 0.00 2.98 0.00 0.09 33.29 18:30:09 6 82.90 0.00 2.08 0.00 0.08 14.93 18:30:09 7 64.24 0.00 2.87 0.00 0.10 32.79 18:40:09 all 93.92 0.00 2.20 0.00 0.08 3.80 18:40:09 0 93.75 0.00 2.38 0.00 0.08 3.79 18:40:09 1 93.93 0.00 2.07 0.00 0.08 3.92 18:40:09 2 93.92 0.00 2.14 0.00 0.08 3.86 18:40:09 3 94.26 0.00 2.04 0.00 0.08 3.62 18:40:09 4 93.98 0.00 2.36 0.00 0.08 3.59 18:40:09 5 94.01 0.00 2.11 0.00 0.08 3.80 18:40:09 6 93.77 0.00 2.31 0.00 0.08 3.85 18:40:09 7 93.73 0.00 2.20 0.00 0.08 3.98 18:50:09 all 93.58 0.00 2.32 0.00 0.08 4.01 18:50:09 0 93.61 0.00 2.35 0.00 0.08 3.96 18:50:09 1 93.70 0.00 2.24 0.00 0.09 3.97 18:50:09 2 93.35 0.00 2.48 0.00 0.09 4.09 18:50:09 3 93.74 0.00 2.23 0.00 0.08 3.95 18:50:09 4 93.61 0.00 2.35 0.00 0.08 3.96 18:50:09 5 93.53 0.00 2.27 0.00 0.09 4.11 18:50:09 6 93.57 0.00 2.34 0.00 0.08 4.01 18:50:09 7 93.57 0.00 2.30 0.00 0.09 4.05 Average: all 72.14 0.00 2.88 0.02 0.09 24.87 Average: 0 68.94 0.00 3.00 0.05 0.09 27.91 Average: 1 71.86 0.00 3.07 0.01 0.09 24.97 Average: 2 71.93 0.00 3.17 0.02 0.09 24.79 Average: 3 77.10 0.00 2.72 0.02 0.09 20.08 Average: 4 71.41 0.00 3.03 0.01 0.09 25.47 Average: 5 69.45 0.00 2.75 0.01 0.09 27.70 Average: 6 77.14 0.00 2.53 0.01 0.09 20.24 Average: 7 69.27 0.00 2.80 0.00 0.09 27.83