---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50027 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: 5600.00 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 893 25759 4 5439 30730 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:fa:dc:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84319sec preferred_lft 84319sec inet6 fe80::f816:3eff:fefa:dc12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:de:3d:1b 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-50027) 09/06/25 _x86_64_ (8 CPU) 07:09:28 LINUX RESTART (8 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 62.54 5.20 53.53 3.80 845.61 10548.67 24577.64 07:30:06 38.58 0.09 33.58 4.90 5.21 9067.94 30530.86 07:40:06 49.55 0.01 31.14 18.40 0.43 8237.15 540420.96 Average: 50.19 1.76 39.41 9.02 283.18 9284.56 197917.31 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25299428 28886216 3422960 10.42 136876 3697892 3515504 10.37 832892 6310936 10564 07:30:06 25374760 29342312 2962012 9.01 176440 4000312 2973316 8.77 928624 6095556 17980 07:40:06 24194424 28799340 3501280 10.65 201704 4567448 3432316 10.12 1051808 7097308 178080 Average: 24956204 29009289 3295417 10.03 171673 4088551 3307045 9.75 937775 6501267 68875 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 807.39 807.39 767.11 767.11 0.00 0.00 0.00 0.00 07:20:01 ens3 134.75 98.22 1214.88 22.39 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 07:30:06 lo 1999.84 1999.84 1902.59 1902.59 0.00 0.00 0.00 0.00 07:30:06 ens3 42.39 31.19 17.09 13.28 0.00 0.00 0.00 0.00 07:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:06 lo 1663.10 1663.10 1581.54 1581.54 0.00 0.00 0.00 0.00 07:40:06 ens3 44.57 32.03 17.74 14.02 0.00 0.00 0.00 0.00 07:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1491.31 1491.31 1418.22 1418.22 0.00 0.00 0.00 0.00 Average: ens3 73.84 53.77 415.76 16.56 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-50027) 09/06/25 _x86_64_ (8 CPU) 07:09:28 LINUX RESTART (8 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 39.26 0.00 1.86 0.26 0.09 58.53 07:20:01 0 35.46 0.00 1.79 0.25 0.08 62.43 07:20:01 1 34.77 0.00 1.94 0.18 0.08 63.03 07:20:01 2 43.91 0.00 1.79 0.20 0.12 53.99 07:20:01 3 44.04 0.00 2.02 0.50 0.08 53.35 07:20:01 4 39.48 0.00 1.93 0.20 0.08 58.31 07:20:01 5 40.19 0.00 1.73 0.28 0.08 57.72 07:20:01 6 40.32 0.00 1.92 0.35 0.09 57.32 07:20:01 7 35.96 0.00 1.76 0.12 0.08 62.07 07:30:06 all 38.04 0.00 1.85 0.12 0.08 59.91 07:30:06 0 34.44 0.00 1.50 0.06 0.08 63.92 07:30:06 1 38.47 0.00 1.99 0.13 0.08 59.33 07:30:06 2 37.73 0.00 1.71 0.14 0.08 60.34 07:30:06 3 39.83 0.00 1.96 0.12 0.08 58.01 07:30:06 4 40.54 0.00 1.72 0.08 0.09 57.57 07:30:06 5 36.65 0.00 1.96 0.10 0.08 61.21 07:30:06 6 38.73 0.00 2.14 0.25 0.08 58.79 07:30:06 7 37.93 0.00 1.81 0.10 0.08 60.08 07:40:06 all 36.64 0.00 1.88 0.14 0.08 61.25 07:40:06 0 35.75 0.00 1.69 0.17 0.08 62.31 07:40:06 1 39.67 0.00 2.19 0.15 0.09 57.91 07:40:06 2 36.00 0.00 2.17 0.16 0.08 61.58 07:40:06 3 37.37 0.00 1.98 0.14 0.09 60.42 07:40:06 4 37.26 0.00 1.73 0.11 0.08 60.82 07:40:06 5 34.23 0.00 1.52 0.18 0.08 64.00 07:40:06 6 40.83 0.00 2.05 0.10 0.09 56.93 07:40:06 7 32.04 0.00 1.72 0.12 0.08 66.03 Average: all 37.98 0.00 1.86 0.17 0.08 59.89 Average: 0 35.22 0.00 1.66 0.16 0.08 62.89 Average: 1 37.64 0.00 2.04 0.15 0.08 60.09 Average: 2 39.21 0.00 1.89 0.17 0.09 58.64 Average: 3 40.41 0.00 1.99 0.25 0.08 57.26 Average: 4 39.10 0.00 1.79 0.13 0.08 58.90 Average: 5 37.02 0.00 1.74 0.19 0.08 60.98 Average: 6 39.96 0.00 2.04 0.23 0.08 57.69 Average: 7 35.32 0.00 1.76 0.12 0.08 62.72