---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39111 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 704 24879 4 6508 30920 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:bd:a0:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83593sec preferred_lft 83593sec inet6 fe80::f816:3eff:febd:a000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:5c:04:93 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-39111) 07/02/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:36 62.95 4.97 42.18 15.81 806.78 8324.59 518984.07 13:20:07 27.25 0.14 23.70 3.41 6.16 6590.19 24648.09 13:30:19 35.18 0.00 30.65 4.53 0.22 8459.25 22791.71 13:40:27 30.48 0.10 26.39 3.99 4.34 10060.53 23281.30 Average: 39.41 1.36 30.97 7.09 213.92 8386.31 153323.79 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:36 26495844 29871792 2437968 7.42 129964 3512880 3079892 9.08 815044 5144168 25764 13:20:07 25703012 29528388 2777388 8.45 159004 3890016 2660584 7.85 928388 5761160 12448 13:30:19 25093196 29505112 2796076 8.51 194748 4389256 2678132 7.90 1071336 6188484 59236 13:40:27 25487072 31657752 637480 1.94 218564 6052736 1209856 3.57 1681920 5061932 28100 Average: 25694781 30140761 2162228 6.58 175570 4461222 2407116 7.10 1124172 5538936 31387 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:36 lo 736.78 736.78 700.77 700.77 0.00 0.00 0.00 0.00 13:10:36 ens3 125.68 94.75 1135.50 21.70 0.00 0.00 0.00 0.00 13:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:07 lo 1228.38 1228.38 1166.98 1166.98 0.00 0.00 0.00 0.00 13:20:07 ens3 51.13 36.97 22.05 14.28 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:19 lo 1627.50 1627.50 1547.69 1547.69 0.00 0.00 0.00 0.00 13:30:19 ens3 46.97 35.21 18.04 15.61 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:27 lo 954.23 954.23 906.77 906.77 0.00 0.00 0.00 0.00 13:40:27 ens3 56.54 42.66 206.24 14.58 0.00 0.00 0.00 0.00 13:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1131.43 1131.43 1075.54 1075.54 0.00 0.00 0.00 0.00 Average: ens3 70.97 53.09 358.91 16.63 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-39111) 07/02/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:36 all 21.30 0.00 1.23 0.33 0.05 77.08 13:10:36 0 19.98 0.00 1.13 0.14 0.05 78.70 13:10:36 1 23.17 0.00 1.56 0.30 0.06 74.91 13:10:36 2 21.96 0.00 1.18 0.41 0.06 76.39 13:10:36 3 20.86 0.00 1.09 0.50 0.06 77.49 13:10:36 4 20.51 0.00 1.35 0.59 0.06 77.49 13:10:36 5 20.79 0.00 1.23 0.18 0.05 77.76 13:10:36 6 20.66 0.00 1.13 0.31 0.05 77.85 13:10:36 7 22.50 0.00 1.17 0.18 0.06 76.09 13:20:07 all 36.37 0.00 1.60 0.13 0.08 61.82 13:20:07 0 34.40 0.00 1.52 0.13 0.08 63.87 13:20:07 1 36.30 0.00 1.73 0.08 0.08 61.82 13:20:07 2 37.26 0.00 1.83 0.16 0.08 60.67 13:20:07 3 34.01 0.00 1.57 0.22 0.08 64.12 13:20:07 4 39.02 0.00 1.68 0.16 0.08 59.06 13:20:07 5 35.77 0.00 1.54 0.14 0.08 62.47 13:20:07 6 36.61 0.00 1.57 0.07 0.08 61.68 13:20:07 7 37.57 0.00 1.38 0.09 0.09 60.88 13:30:19 all 39.63 0.00 1.88 0.17 0.09 58.23 13:30:19 0 37.82 0.00 1.59 0.11 0.08 60.40 13:30:19 1 42.90 0.00 2.27 0.31 0.09 54.43 13:30:19 2 40.85 0.00 2.07 0.22 0.09 56.76 13:30:19 3 40.23 0.00 1.90 0.23 0.09 57.55 13:30:19 4 40.74 0.00 1.92 0.10 0.09 57.15 13:30:19 5 41.05 0.00 1.82 0.13 0.09 56.91 13:30:19 6 40.03 0.00 1.81 0.12 0.09 57.94 13:30:19 7 33.46 0.00 1.67 0.11 0.08 64.68 13:40:27 all 25.45 0.00 1.36 0.25 0.06 72.87 13:40:27 0 24.14 0.00 1.36 0.30 0.06 74.13 13:40:27 1 25.15 0.00 1.82 0.46 0.07 72.51 13:40:27 2 23.31 0.00 1.41 0.18 0.07 75.03 13:40:27 3 23.90 0.00 1.42 0.81 0.06 73.82 13:40:27 4 31.31 0.00 1.13 0.05 0.06 67.45 13:40:27 5 24.94 0.00 1.21 0.03 0.07 73.75 13:40:27 6 24.33 0.00 1.22 0.14 0.06 74.25 13:40:27 7 26.51 0.00 1.32 0.07 0.06 72.04 Average: all 30.50 0.00 1.51 0.22 0.07 67.69 Average: 0 28.91 0.00 1.40 0.17 0.07 69.46 Average: 1 31.72 0.00 1.84 0.29 0.07 66.08 Average: 2 30.65 0.00 1.61 0.25 0.07 67.41 Average: 3 29.59 0.00 1.49 0.44 0.07 68.40 Average: 4 32.66 0.00 1.51 0.23 0.07 65.52 Average: 5 30.45 0.00 1.45 0.12 0.07 67.91 Average: 6 30.21 0.00 1.43 0.16 0.07 68.13 Average: 7 29.81 0.00 1.38 0.11 0.07 68.63