---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37277 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 703 24908 4 6480 30921 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:06:0f:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83781sec preferred_lft 83781sec inet6 fe80::f816:3eff:fe06:f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:78:09:5a 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-37277) 06/25/25 _x86_64_ (8 CPU) 15:51:09 LINUX RESTART (8 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:02 24.25 0.13 21.24 2.87 5.87 5918.78 16802.62 16:20:01 37.39 0.00 32.61 4.78 0.24 9272.41 30185.77 16:30:01 30.65 0.02 27.15 3.48 0.29 7119.68 33272.92 Average: 30.76 0.05 26.99 3.71 2.14 7434.59 26744.29 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:02 25281472 29043784 3263344 9.93 152392 3842112 3518648 10.38 914584 6219364 528 16:20:01 24798616 29181176 3121664 9.50 189232 4372740 3231224 9.53 1050420 6519124 117180 16:30:01 23730012 29192512 3105460 9.45 216228 5367952 3071320 9.06 1366900 7177484 489532 Average: 24603367 29139157 3163489 9.63 185951 4527601 3273731 9.65 1110635 6638657 202413 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:02 lo 964.42 964.42 916.52 916.52 0.00 0.00 0.00 0.00 16:10:02 ens3 48.56 36.14 22.79 14.75 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1988.11 1988.11 1891.62 1891.62 0.00 0.00 0.00 0.00 16:20:01 ens3 54.02 37.36 17.19 14.51 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 1185.56 1185.56 1127.29 1127.29 0.00 0.00 0.00 0.00 16:30:01 ens3 59.38 46.16 185.27 16.07 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1378.64 1378.64 1311.12 1311.12 0.00 0.00 0.00 0.00 Average: ens3 53.98 39.89 75.09 15.11 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-37277) 06/25/25 _x86_64_ (8 CPU) 15:51:09 LINUX RESTART (8 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 38.68 0.00 1.73 0.08 0.07 59.44 16:10:02 0 32.35 0.00 1.67 0.11 0.07 65.80 16:10:02 1 40.83 0.00 1.93 0.07 0.07 57.10 16:10:02 2 37.56 0.00 2.01 0.13 0.07 60.23 16:10:02 3 41.65 0.00 1.72 0.04 0.07 56.53 16:10:02 4 39.99 0.00 1.71 0.04 0.07 58.19 16:10:02 5 39.28 0.00 1.57 0.04 0.07 59.03 16:10:02 6 40.12 0.00 1.71 0.10 0.07 58.00 16:10:02 7 37.65 0.00 1.54 0.13 0.07 60.61 16:20:01 all 36.84 0.00 1.96 0.11 0.07 61.02 16:20:01 0 34.49 0.00 1.82 0.08 0.07 63.55 16:20:01 1 37.86 0.00 2.25 0.09 0.07 59.72 16:20:01 2 37.04 0.00 2.01 0.07 0.07 60.81 16:20:01 3 37.75 0.00 2.13 0.11 0.07 59.94 16:20:01 4 37.44 0.00 1.80 0.07 0.07 60.61 16:20:01 5 37.27 0.00 2.13 0.26 0.07 60.27 16:20:01 6 37.10 0.00 1.90 0.17 0.07 60.77 16:20:01 7 35.79 0.00 1.60 0.04 0.07 62.50 16:30:01 all 29.96 0.00 1.52 0.10 0.06 68.35 16:30:01 0 27.31 0.00 1.45 0.06 0.06 71.12 16:30:01 1 26.45 0.00 1.45 0.10 0.06 71.95 16:30:01 2 30.86 0.00 1.54 0.07 0.07 67.47 16:30:01 3 32.39 0.00 1.43 0.06 0.06 66.05 16:30:01 4 30.40 0.00 1.48 0.13 0.06 67.93 16:30:01 5 29.15 0.00 1.40 0.18 0.06 69.21 16:30:01 6 33.48 0.00 1.86 0.16 0.07 64.43 16:30:01 7 29.68 0.00 1.58 0.06 0.06 68.63 Average: all 35.16 0.00 1.74 0.10 0.07 62.94 Average: 0 31.38 0.00 1.65 0.08 0.07 66.83 Average: 1 35.04 0.00 1.88 0.08 0.07 62.93 Average: 2 35.15 0.00 1.85 0.09 0.07 62.83 Average: 3 37.26 0.00 1.76 0.07 0.07 60.84 Average: 4 35.95 0.00 1.66 0.08 0.07 62.24 Average: 5 35.23 0.00 1.70 0.16 0.07 62.84 Average: 6 36.90 0.00 1.82 0.14 0.07 61.06 Average: 7 34.37 0.00 1.57 0.08 0.07 63.91