---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46625 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 887 24910 4 6294 30737 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:05:0c:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84002sec preferred_lft 84002sec inet6 fe80::f816:3eff:fe05:ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:79:47:d5 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-46625) 07/27/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:19 43.64 3.83 23.95 15.86 752.70 7983.60 525486.10 18:20:02 32.66 0.11 28.35 4.21 5.55 7680.39 52248.97 18:30:01 33.94 0.01 29.76 4.17 0.27 8239.74 58812.11 Average: 36.85 1.35 27.31 8.19 260.26 7970.68 216878.71 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:19 26300736 29707684 2603380 7.92 135944 3524700 3249596 9.58 836680 5318860 51268 18:20:02 25554280 29358840 2948304 8.97 166272 3853756 3063568 9.03 945660 5910620 36624 18:30:01 24307596 28839244 3462308 10.54 201616 4490664 3596668 10.61 1092288 6941060 174780 Average: 25387537 29301923 3004664 9.14 167944 3956373 3303277 9.74 958209 6056847 87557 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:19 lo 807.33 807.33 767.12 767.12 0.00 0.00 0.00 0.00 18:10:19 ens3 114.97 87.40 916.33 21.75 0.00 0.00 0.00 0.00 18:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:02 lo 1646.65 1646.65 1566.31 1566.31 0.00 0.00 0.00 0.00 18:20:02 ens3 43.33 31.13 18.14 12.23 0.00 0.00 0.00 0.00 18:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1575.90 1575.90 1498.61 1498.61 0.00 0.00 0.00 0.00 18:30:01 ens3 55.42 38.80 19.86 15.53 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1334.99 1334.99 1269.44 1269.44 0.00 0.00 0.00 0.00 Average: ens3 71.94 53.00 327.03 16.60 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-46625) 07/27/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:19 all 31.42 0.00 1.50 0.16 0.07 66.85 18:10:19 0 30.74 0.00 1.30 0.04 0.06 67.85 18:10:19 1 30.92 0.00 1.55 0.15 0.06 67.32 18:10:19 2 32.35 0.00 1.56 0.18 0.07 65.84 18:10:19 3 32.72 0.00 1.50 0.26 0.07 65.45 18:10:19 4 30.09 0.00 1.48 0.11 0.07 68.26 18:10:19 5 33.45 0.00 1.49 0.09 0.07 64.90 18:10:19 6 31.17 0.00 1.61 0.40 0.07 66.76 18:10:19 7 29.89 0.00 1.50 0.09 0.07 68.46 18:20:02 all 34.61 0.00 1.91 0.14 0.07 63.27 18:20:02 0 37.75 0.00 1.95 0.17 0.08 60.06 18:20:02 1 38.90 0.00 2.24 0.23 0.07 58.56 18:20:02 2 34.86 0.00 1.80 0.07 0.07 63.20 18:20:02 3 33.94 0.00 1.86 0.17 0.07 63.96 18:20:02 4 35.51 0.00 1.71 0.12 0.08 62.57 18:20:02 5 34.07 0.00 2.12 0.21 0.07 63.53 18:20:02 6 29.36 0.00 1.67 0.07 0.07 68.83 18:20:02 7 32.52 0.00 1.91 0.08 0.07 65.42 18:30:01 all 36.15 0.00 2.00 0.15 0.08 61.63 18:30:01 0 35.63 0.00 2.00 0.20 0.08 62.08 18:30:01 1 37.00 0.00 2.11 0.14 0.07 60.68 18:30:01 2 34.98 0.00 2.11 0.18 0.08 62.65 18:30:01 3 39.53 0.00 2.21 0.16 0.08 58.02 18:30:01 4 35.93 0.00 1.67 0.13 0.08 62.18 18:30:01 5 35.55 0.00 2.00 0.12 0.08 62.25 18:30:01 6 34.99 0.00 1.94 0.22 0.08 62.76 18:30:01 7 35.56 0.00 1.92 0.04 0.08 62.40 Average: all 34.03 0.00 1.80 0.15 0.07 63.95 Average: 0 34.64 0.00 1.74 0.14 0.07 63.41 Average: 1 35.53 0.00 1.96 0.17 0.07 62.28 Average: 2 34.04 0.00 1.82 0.15 0.07 63.92 Average: 3 35.38 0.00 1.86 0.20 0.07 62.49 Average: 4 33.79 0.00 1.62 0.12 0.07 64.40 Average: 5 34.35 0.00 1.86 0.14 0.07 63.57 Average: 6 31.85 0.00 1.74 0.24 0.07 66.10 Average: 7 32.63 0.00 1.77 0.07 0.07 65.46