---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-636 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 894 24826 4 6371 30730 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:60:cf:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84273sec preferred_lft 84273sec inet6 fe80::f816:3eff:fe60:cf83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:8f:50:80 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-636) 02/20/25 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:00 50.81 3.88 29.75 17.17 752.49 10130.33 534670.91 12:10:00 41.02 0.01 35.70 5.32 0.08 9461.05 37119.09 12:20:00 31.62 0.01 27.73 3.87 0.31 7373.20 28021.27 Average: 41.15 1.30 31.06 8.79 250.96 8988.20 199937.09 11:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:00 25271664 29020616 3287912 10.01 144244 3842764 3382164 9.97 904544 6241840 137956 12:10:00 25349640 29368596 2935748 8.93 176448 4047944 3007044 8.87 996584 6041220 17452 12:20:00 24602324 29104840 3196340 9.73 200632 4468360 3249176 9.58 1112964 6633960 23516 Average: 25074543 29164684 3140000 9.55 173775 4119689 3212795 9.47 1004697 6305673 59641 11:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:00 lo 1026.22 1026.22 974.72 974.72 0.00 0.00 0.00 0.00 12:00:00 ens3 100.82 78.91 941.89 14.44 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 lo 2095.96 2095.96 1994.96 1994.96 0.00 0.00 0.00 0.00 12:10:00 ens3 21.88 18.02 9.06 6.09 0.00 0.00 0.00 0.00 12:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 lo 1688.12 1688.12 1606.58 1606.58 0.00 0.00 0.00 0.00 12:20:00 ens3 25.07 20.30 9.47 7.05 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1603.43 1603.43 1525.42 1525.42 0.00 0.00 0.00 0.00 Average: ens3 49.26 39.08 320.14 9.19 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-636) 02/20/25 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:50:00 CPU %user %nice %system %iowait %steal %idle 12:00:00 all 39.95 0.00 1.76 0.39 0.07 57.83 12:00:00 0 37.14 0.00 1.49 0.20 0.07 61.10 12:00:00 1 40.39 0.00 1.85 0.18 0.07 57.51 12:00:00 2 44.75 0.00 2.05 0.72 0.08 52.41 12:00:00 3 41.76 0.00 1.93 0.22 0.08 56.01 12:00:00 4 34.84 0.00 1.79 0.47 0.07 62.84 12:00:00 5 36.77 0.00 1.66 0.21 0.07 61.30 12:00:00 6 42.85 0.00 1.70 0.88 0.08 54.49 12:00:00 7 41.10 0.00 1.59 0.27 0.07 56.98 12:10:00 all 34.18 0.00 1.90 1.14 0.07 62.71 12:10:00 0 31.65 0.00 1.95 0.94 0.07 65.39 12:10:00 1 36.43 0.00 2.52 0.72 0.07 60.26 12:10:00 2 35.18 0.00 1.49 0.24 0.08 63.01 12:10:00 3 35.93 0.00 2.18 0.61 0.08 61.21 12:10:00 4 34.07 0.00 1.98 0.75 0.07 63.13 12:10:00 5 35.41 0.00 1.65 3.71 0.07 59.16 12:10:00 6 30.92 0.00 1.54 1.94 0.07 65.53 12:10:00 7 33.87 0.00 1.89 0.18 0.07 64.00 12:20:00 all 34.32 0.00 1.81 1.22 0.08 62.57 12:20:00 0 32.61 0.00 1.69 2.47 0.08 63.15 12:20:00 1 35.39 0.00 2.54 2.59 0.08 59.41 12:20:00 2 32.67 0.00 1.97 1.65 0.08 63.63 12:20:00 3 37.12 0.00 1.89 0.48 0.08 60.44 12:20:00 4 31.72 0.00 1.42 0.60 0.07 66.19 12:20:00 5 33.00 0.00 1.91 0.73 0.08 64.28 12:20:00 6 36.48 0.00 1.56 0.52 0.08 61.36 12:20:00 7 35.57 0.00 1.54 0.73 0.08 62.09 Average: all 36.15 0.00 1.82 0.92 0.07 61.04 Average: 0 33.81 0.00 1.71 1.20 0.07 63.21 Average: 1 37.40 0.00 2.30 1.16 0.07 59.06 Average: 2 37.54 0.00 1.84 0.87 0.08 59.68 Average: 3 38.27 0.00 2.00 0.43 0.08 59.22 Average: 4 33.54 0.00 1.73 0.60 0.07 64.05 Average: 5 35.06 0.00 1.74 1.55 0.07 61.58 Average: 6 36.75 0.00 1.60 1.11 0.07 60.46 Average: 7 36.85 0.00 1.67 0.39 0.07 61.02