---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50006 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 24995 4 6201 30729 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:5c:13:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83980sec preferred_lft 83980sec inet6 fe80::f816:3eff:fe5c:1314/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:7a:da:d0 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-50006) 08/06/25 _x86_64_ (8 CPU) 16:51:06 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:36 30.31 0.13 26.37 3.82 5.59 7526.87 33478.61 17:20:36 51.80 0.01 33.06 18.73 0.43 8967.71 547893.28 17:30:01 30.28 0.10 26.29 3.89 4.60 9923.56 29542.58 Average: 37.47 0.08 28.57 8.81 3.56 8759.81 203780.15 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:36 25337752 28873988 3434368 10.45 155908 3607552 3729188 11.00 835620 6238104 10900 17:20:36 25100560 29277668 3026224 9.21 195188 4153832 3101588 9.15 999124 6247540 38460 17:30:01 25801956 31658504 636104 1.94 215024 5748952 1211500 3.57 1594612 4840024 8 Average: 25413423 29936720 2365565 7.20 188707 4503445 2680759 7.91 1143119 5775223 16456 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:36 lo 1392.99 1392.99 1324.74 1324.74 0.00 0.00 0.00 0.00 17:10:36 ens3 53.88 38.60 24.07 16.04 0.00 0.00 0.00 0.00 17:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:36 lo 1718.84 1718.84 1635.03 1635.03 0.00 0.00 0.00 0.00 17:20:36 ens3 58.10 39.49 19.52 16.39 0.00 0.00 0.00 0.00 17:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 918.06 918.06 856.44 856.44 0.00 0.00 0.00 0.00 17:30:01 ens3 127.35 129.21 236.23 952.40 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1352.54 1352.54 1281.18 1281.18 0.00 0.00 0.00 0.00 Average: ens3 78.36 67.35 89.16 310.14 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-50006) 08/06/25 _x86_64_ (8 CPU) 16:51:06 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:36 all 35.32 0.00 1.68 0.23 0.08 62.70 17:10:36 0 30.71 0.00 1.74 0.35 0.07 67.13 17:10:36 1 39.80 0.00 2.24 0.31 0.08 57.58 17:10:36 2 37.27 0.00 1.65 0.19 0.08 60.81 17:10:36 3 33.18 0.00 1.68 0.19 0.08 64.87 17:10:36 4 35.26 0.00 1.54 0.12 0.08 63.00 17:10:36 5 35.75 0.00 1.47 0.15 0.07 62.56 17:10:36 6 34.20 0.00 1.54 0.39 0.07 63.80 17:10:36 7 36.42 0.00 1.56 0.13 0.08 61.82 17:20:36 all 38.04 0.00 1.94 0.36 0.08 59.58 17:20:36 0 37.34 0.00 1.67 0.23 0.08 60.69 17:20:36 1 38.72 0.00 2.20 0.48 0.08 58.52 17:20:36 2 39.40 0.00 2.33 0.66 0.08 57.55 17:20:36 3 39.70 0.00 1.85 0.20 0.08 58.17 17:20:36 4 37.51 0.00 1.85 0.10 0.08 60.47 17:20:36 5 38.80 0.00 1.82 0.18 0.08 59.13 17:20:36 6 38.41 0.00 1.89 0.76 0.07 58.87 17:20:36 7 34.45 0.00 1.94 0.29 0.08 63.24 17:30:01 all 23.08 0.00 1.30 0.35 0.06 75.21 17:30:01 0 18.74 0.00 1.17 0.51 0.06 79.52 17:30:01 1 23.21 0.00 1.28 0.80 0.07 74.65 17:30:01 2 23.49 0.00 1.24 0.10 0.07 75.11 17:30:01 3 28.31 0.00 1.58 0.30 0.06 69.74 17:30:01 4 19.97 0.00 1.33 0.45 0.07 78.18 17:30:01 5 23.53 0.00 1.26 0.15 0.07 74.99 17:30:01 6 26.97 0.00 1.29 0.30 0.07 71.37 17:30:01 7 20.38 0.00 1.25 0.15 0.06 78.16 Average: all 32.38 0.00 1.65 0.31 0.07 65.59 Average: 0 29.16 0.00 1.54 0.36 0.07 68.87 Average: 1 34.23 0.00 1.92 0.52 0.07 63.25 Average: 2 33.65 0.00 1.75 0.32 0.07 64.22 Average: 3 33.82 0.00 1.71 0.23 0.07 64.17 Average: 4 31.21 0.00 1.58 0.21 0.08 66.92 Average: 5 32.93 0.00 1.52 0.16 0.07 65.32 Average: 6 33.33 0.00 1.58 0.48 0.07 64.53 Average: 7 30.73 0.00 1.59 0.19 0.07 67.42