---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38286 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 869 24827 4 6395 30755 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:9c:43:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.138/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84003sec preferred_lft 84003sec inet6 fe80::f816:3eff:fe9c:430d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:56:4e:fb 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-38286) 06/29/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:30 30.78 3.39 24.13 3.26 716.02 8191.80 30723.49 18:20:30 46.83 0.09 28.42 18.31 5.38 7725.02 549418.08 18:30:38 34.51 0.01 30.31 4.20 0.26 8175.78 34836.90 Average: 37.29 1.18 27.59 8.51 244.85 8033.23 202379.33 18:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:30 25634964 29158280 3151984 9.59 138416 3636448 3665168 10.81 853144 5958540 57816 18:20:30 25321456 29249696 3055420 9.30 171792 3969804 3655492 10.78 972968 6110436 39516 18:30:38 24723436 29222172 3078884 9.37 201272 4464064 3056256 9.01 1104744 6527268 32396 Average: 25226619 29210049 3095429 9.42 170493 4023439 3458972 10.20 976952 6198748 43243 18:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:30 lo 790.55 790.55 751.48 751.48 0.00 0.00 0.00 0.00 18:10:30 ens3 126.10 95.02 982.79 21.81 0.00 0.00 0.00 0.00 18:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:30 lo 1615.60 1615.60 1536.11 1536.11 0.00 0.00 0.00 0.00 18:20:30 ens3 44.86 31.73 17.85 12.13 0.00 0.00 0.00 0.00 18:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:38 lo 1507.13 1507.13 1432.33 1432.33 0.00 0.00 0.00 0.00 18:30:38 ens3 54.04 37.60 19.78 15.48 0.00 0.00 0.00 0.00 18:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1299.56 1299.56 1235.34 1235.34 0.00 0.00 0.00 0.00 Average: ens3 75.48 55.16 345.96 16.53 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-38286) 06/29/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:09 CPU %user %nice %system %iowait %steal %idle 18:10:30 all 33.31 0.00 1.69 0.16 0.07 64.77 18:10:30 0 31.47 0.00 1.58 0.18 0.06 66.70 18:10:30 1 37.73 0.00 1.79 0.18 0.07 60.23 18:10:30 2 38.87 0.00 1.80 0.17 0.07 59.08 18:10:30 3 33.14 0.00 1.84 0.15 0.07 64.80 18:10:30 4 29.55 0.00 1.53 0.30 0.07 68.55 18:10:30 5 34.96 0.00 1.57 0.05 0.07 63.35 18:10:30 6 30.29 0.00 1.88 0.09 0.06 67.67 18:10:30 7 30.45 0.00 1.56 0.14 0.08 67.76 18:20:30 all 32.36 0.00 1.78 0.14 0.07 65.65 18:20:30 0 29.16 0.00 2.00 0.13 0.07 68.65 18:20:30 1 31.69 0.00 1.90 0.25 0.07 66.08 18:20:30 2 33.69 0.00 1.92 0.12 0.07 64.20 18:20:30 3 33.80 0.00 1.63 0.11 0.07 64.39 18:20:30 4 34.63 0.00 1.96 0.14 0.07 63.20 18:20:30 5 31.69 0.00 1.50 0.21 0.07 66.54 18:20:30 6 29.74 0.00 1.70 0.09 0.06 68.40 18:20:30 7 34.49 0.00 1.60 0.06 0.07 63.77 18:30:38 all 36.04 0.00 1.89 0.14 0.08 61.86 18:30:38 0 30.17 0.00 1.63 0.08 0.07 68.05 18:30:38 1 36.95 0.00 2.22 0.18 0.08 60.57 18:30:38 2 37.89 0.00 2.00 0.15 0.08 59.89 18:30:38 3 36.41 0.00 2.19 0.17 0.08 61.15 18:30:38 4 37.20 0.00 2.04 0.14 0.08 60.55 18:30:38 5 38.37 0.00 1.71 0.13 0.08 59.72 18:30:38 6 36.19 0.00 1.56 0.19 0.08 61.98 18:30:38 7 35.18 0.00 1.76 0.06 0.08 62.92 Average: all 33.90 0.00 1.79 0.15 0.07 64.09 Average: 0 30.28 0.00 1.73 0.13 0.07 67.79 Average: 1 35.49 0.00 1.97 0.21 0.07 62.26 Average: 2 36.84 0.00 1.90 0.15 0.07 61.03 Average: 3 34.44 0.00 1.89 0.14 0.07 63.45 Average: 4 33.76 0.00 1.84 0.19 0.07 64.14 Average: 5 35.02 0.00 1.59 0.13 0.07 63.19 Average: 6 32.07 0.00 1.72 0.13 0.07 66.02 Average: 7 33.35 0.00 1.64 0.09 0.08 64.84