---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46180 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 11G 145G 7% / 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 913 25831 4 5346 30710 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:26:6a:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84332sec preferred_lft 84332sec inet6 fe80::f816:3eff:fe26:6a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:29:54:83 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-46180) 07/26/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 50.22 16.03 30.66 3.53 711.98 9477.52 19212.60 07:30:16 41.29 0.09 36.09 5.10 5.14 9532.68 28670.33 07:40:16 48.61 0.01 30.25 18.35 0.45 8026.33 549872.80 Average: 46.64 5.27 32.37 9.00 234.19 9013.28 199074.13 07:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25340880 28834780 3474460 10.57 137668 3592804 3547672 10.46 804180 6286704 1084 07:30:16 24710732 28769556 3534972 10.76 176184 4072472 3469196 10.23 925412 6733140 181196 07:40:16 24921848 29268036 3033084 9.23 201568 4303560 2988708 8.81 1002172 6405988 12448 Average: 24991153 28957457 3347505 10.19 171807 3989612 3335192 9.84 910588 6475277 64909 07:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 827.90 827.90 786.42 786.42 0.00 0.00 0.00 0.00 07:20:01 ens3 117.07 83.23 1078.74 17.83 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:16 lo 2053.40 2053.40 1953.07 1953.07 0.00 0.00 0.00 0.00 07:30:16 ens3 49.89 33.70 17.09 13.01 0.00 0.00 0.00 0.00 07:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:16 lo 1565.48 1565.48 1488.47 1488.47 0.00 0.00 0.00 0.00 07:40:16 ens3 48.27 33.94 18.03 14.01 0.00 0.00 0.00 0.00 07:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1491.18 1491.18 1417.81 1417.81 0.00 0.00 0.00 0.00 Average: ens3 71.27 49.94 363.76 14.92 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-46180) 07/26/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:13 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 38.46 0.04 1.67 0.20 0.08 59.55 07:20:01 0 37.97 0.00 1.40 0.07 0.07 60.49 07:20:01 1 36.96 0.00 1.76 0.16 0.08 61.05 07:20:01 2 40.08 0.00 1.79 0.14 0.08 57.91 07:20:01 3 41.55 0.00 1.75 0.12 0.08 56.50 07:20:01 4 38.69 0.06 1.68 0.62 0.08 58.88 07:20:01 5 39.49 0.00 1.92 0.23 0.08 58.28 07:20:01 6 37.50 0.03 1.58 0.09 0.07 60.72 07:20:01 7 35.45 0.22 1.52 0.20 0.07 62.55 07:30:16 all 39.37 0.00 1.90 0.12 0.07 58.53 07:30:16 0 35.62 0.00 1.84 0.08 0.07 62.38 07:30:16 1 37.89 0.00 1.92 0.16 0.08 59.95 07:30:16 2 40.51 0.00 1.98 0.09 0.08 57.35 07:30:16 3 42.63 0.00 2.31 0.11 0.08 54.88 07:30:16 4 40.15 0.00 1.82 0.07 0.08 57.88 07:30:16 5 42.59 0.00 2.16 0.25 0.08 54.93 07:30:16 6 37.77 0.00 1.61 0.07 0.08 60.48 07:30:16 7 37.84 0.00 1.57 0.09 0.07 60.43 07:40:16 all 36.62 0.00 1.82 0.12 0.07 61.37 07:40:16 0 35.23 0.00 1.78 0.07 0.07 62.85 07:40:16 1 40.65 0.00 2.16 0.26 0.08 56.84 07:40:16 2 37.14 0.00 1.71 0.04 0.07 61.03 07:40:16 3 38.85 0.00 2.38 0.12 0.07 58.58 07:40:16 4 37.12 0.00 1.69 0.07 0.07 61.06 07:40:16 5 34.95 0.00 1.59 0.10 0.07 63.29 07:40:16 6 33.31 0.00 1.63 0.05 0.07 64.95 07:40:16 7 35.74 0.00 1.65 0.22 0.07 62.32 Average: all 38.16 0.01 1.80 0.14 0.07 59.81 Average: 0 36.26 0.00 1.68 0.08 0.07 61.92 Average: 1 38.51 0.00 1.95 0.19 0.08 59.27 Average: 2 39.25 0.00 1.83 0.09 0.08 58.76 Average: 3 41.02 0.00 2.15 0.11 0.08 56.64 Average: 4 38.67 0.02 1.73 0.25 0.07 59.26 Average: 5 39.04 0.00 1.89 0.19 0.07 58.81 Average: 6 36.20 0.01 1.61 0.07 0.07 62.05 Average: 7 36.36 0.07 1.58 0.17 0.07 61.75