---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39394 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 875 24671 4 6545 30749 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:62:90:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83508sec preferred_lft 83508sec inet6 fe80::f816:3eff:fe62:9020/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:10:1f:b2 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-39394) 07/03/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 41.25 16.11 22.69 2.45 908.37 6467.47 13334.66 13:20:12 27.77 0.13 24.21 3.44 5.73 6708.28 26644.32 13:30:12 37.81 0.00 33.07 4.73 0.24 8954.01 28459.29 13:40:06 29.88 0.00 26.34 3.54 0.03 6615.41 22815.75 Average: 34.12 3.98 26.59 3.54 224.21 7189.75 22887.23 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26559544 29870340 2441344 7.43 118260 3462756 3199552 9.44 790808 5119376 114536 13:20:12 25421388 29247600 3058240 9.31 155520 3885952 3308924 9.76 942588 6029148 7784 13:30:12 25059568 29402272 2899520 8.82 192524 4318124 3459192 10.20 1074292 6217884 37468 13:40:06 24673688 29522660 2776264 8.45 211764 4773776 2848176 8.40 1207224 6441112 79224 Average: 25428547 29510718 2793842 8.50 169517 4110152 3203961 9.45 1003728 5951880 59753 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 379.62 379.62 361.01 361.01 0.00 0.00 0.00 0.00 13:10:01 ens3 112.19 81.32 1131.71 16.17 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 1224.71 1224.71 1164.39 1164.39 0.00 0.00 0.00 0.00 13:20:12 ens3 51.44 38.41 22.92 14.80 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1928.42 1928.42 1834.93 1834.93 0.00 0.00 0.00 0.00 13:30:12 ens3 53.74 37.49 16.33 13.85 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:06 lo 1220.76 1220.76 1160.74 1160.74 0.00 0.00 0.00 0.00 13:40:06 ens3 52.61 38.04 20.06 15.41 0.00 0.00 0.00 0.00 13:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1193.15 1193.15 1134.80 1134.80 0.00 0.00 0.00 0.00 Average: ens3 67.20 48.61 292.37 15.05 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-39394) 07/03/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 15.19 0.04 0.86 0.18 0.04 83.70 13:10:01 0 13.75 0.00 0.78 0.07 0.04 85.36 13:10:01 1 14.36 0.00 0.79 0.07 0.04 84.73 13:10:01 2 19.10 0.00 0.95 0.37 0.04 79.53 13:10:01 3 15.82 0.00 0.86 0.11 0.04 83.16 13:10:01 4 15.18 0.00 0.66 0.05 0.03 84.07 13:10:01 5 15.00 0.00 0.96 0.33 0.04 83.67 13:10:01 6 14.41 0.28 1.07 0.33 0.04 83.87 13:10:01 7 13.90 0.00 0.78 0.10 0.03 85.18 13:20:12 all 38.40 0.00 1.74 0.07 0.07 59.72 13:20:12 0 37.51 0.00 1.86 0.07 0.08 60.48 13:20:12 1 42.76 0.00 1.90 0.09 0.08 55.17 13:20:12 2 36.98 0.00 1.87 0.05 0.07 61.03 13:20:12 3 38.73 0.00 1.72 0.03 0.07 59.45 13:20:12 4 40.53 0.00 1.73 0.07 0.08 57.60 13:20:12 5 40.27 0.00 1.59 0.06 0.08 58.00 13:20:12 6 33.89 0.00 1.65 0.13 0.07 64.27 13:20:12 7 36.53 0.00 1.61 0.06 0.07 61.73 13:30:12 all 35.92 0.00 2.05 0.10 0.07 61.86 13:30:12 0 33.89 0.00 2.26 0.12 0.07 63.67 13:30:12 1 36.63 0.00 2.42 0.10 0.07 60.78 13:30:12 2 36.21 0.00 1.90 0.06 0.08 61.75 13:30:12 3 35.84 0.00 2.19 0.06 0.07 61.84 13:30:12 4 34.27 0.00 2.41 0.12 0.07 63.12 13:30:12 5 37.02 0.00 1.61 0.05 0.07 61.25 13:30:12 6 35.17 0.00 1.97 0.13 0.08 62.65 13:30:12 7 38.32 0.00 1.65 0.16 0.07 59.79 13:40:06 all 31.67 0.00 1.71 0.10 0.08 66.44 13:40:06 0 27.72 0.00 1.62 0.07 0.07 70.52 13:40:06 1 35.48 0.00 1.84 0.09 0.13 62.46 13:40:06 2 32.29 0.00 2.00 0.17 0.07 65.47 13:40:06 3 30.44 0.00 1.40 0.05 0.07 68.05 13:40:06 4 31.14 0.00 1.66 0.06 0.07 67.06 13:40:06 5 30.30 0.00 1.62 0.06 0.07 67.95 13:40:06 6 34.19 0.00 1.74 0.06 0.07 63.94 13:40:06 7 31.84 0.00 1.79 0.22 0.07 66.08 Average: all 30.41 0.01 1.59 0.11 0.07 67.81 Average: 0 28.34 0.00 1.64 0.08 0.06 69.88 Average: 1 32.44 0.00 1.74 0.09 0.08 65.65 Average: 2 31.23 0.00 1.69 0.16 0.07 66.85 Average: 3 30.32 0.00 1.55 0.06 0.06 68.01 Average: 4 30.40 0.00 1.62 0.08 0.06 67.84 Average: 5 30.78 0.00 1.45 0.12 0.07 67.58 Average: 6 29.50 0.07 1.61 0.16 0.06 68.60 Average: 7 30.25 0.00 1.46 0.14 0.06 68.09