---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48690 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 880 25820 4 5390 30743 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:20:8c:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84353sec preferred_lft 84353sec inet6 fe80::f816:3eff:fe20:8c62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:29:a7:5d 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-48690) 08/02/25 _x86_64_ (8 CPU) 09:27:56 LINUX RESTART (8 CPU) 09:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:39 37.19 2.09 31.09 4.01 628.94 10405.84 39164.78 09:50:25 37.91 0.01 32.93 4.98 0.10 8774.34 44085.56 10:00:15 32.28 0.00 28.32 3.96 0.24 7498.04 45312.37 Average: 35.83 0.74 30.78 4.31 220.35 8929.66 42762.26 09:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:39 25962080 29603052 2704296 8.23 145768 3736400 2866928 8.45 850240 5608696 6596 09:50:25 25522040 29540564 2763864 8.41 176056 4049276 2885280 8.51 936212 5917768 26544 10:00:15 24916300 29430516 2871312 8.74 200744 4482240 3535640 10.43 1026400 6417960 54324 Average: 25466807 29524711 2779824 8.46 174189 4089305 3095949 9.13 937617 5981475 29155 09:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:39 lo 1335.97 1335.97 1269.84 1269.84 0.00 0.00 0.00 0.00 09:40:39 ens3 92.29 67.06 601.96 16.66 0.00 0.00 0.00 0.00 09:40:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:25 lo 1931.63 1931.63 1837.60 1837.60 0.00 0.00 0.00 0.00 09:50:25 ens3 46.25 32.00 17.80 13.45 0.00 0.00 0.00 0.00 09:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:15 lo 1427.53 1427.53 1356.94 1356.94 0.00 0.00 0.00 0.00 10:00:15 ens3 45.98 34.54 18.53 15.20 0.00 0.00 0.00 0.00 10:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1558.73 1558.73 1482.11 1482.11 0.00 0.00 0.00 0.00 Average: ens3 62.28 45.10 222.61 15.15 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-48690) 08/02/25 _x86_64_ (8 CPU) 09:27:56 LINUX RESTART (8 CPU) 09:30:05 CPU %user %nice %system %iowait %steal %idle 09:40:39 all 40.65 0.00 1.93 0.12 0.07 57.23 09:40:39 0 37.17 0.00 1.76 0.11 0.07 60.88 09:40:39 1 41.33 0.00 1.80 0.13 0.07 56.67 09:40:39 2 41.57 0.00 2.12 0.10 0.07 56.14 09:40:39 3 39.40 0.00 2.00 0.13 0.07 58.41 09:40:39 4 40.45 0.00 2.14 0.23 0.07 57.11 09:40:39 5 45.47 0.00 2.13 0.11 0.07 52.22 09:40:39 6 39.19 0.00 1.74 0.04 0.07 58.96 09:40:39 7 40.62 0.00 1.73 0.13 0.07 57.45 09:50:25 all 36.34 0.00 1.97 0.09 0.07 61.53 09:50:25 0 35.75 0.00 1.89 0.07 0.07 62.23 09:50:25 1 38.93 0.00 2.12 0.09 0.07 58.79 09:50:25 2 39.09 0.00 2.53 0.08 0.07 58.22 09:50:25 3 35.01 0.00 1.78 0.06 0.07 63.09 09:50:25 4 38.11 0.00 1.99 0.05 0.08 59.77 09:50:25 5 36.07 0.00 2.23 0.11 0.08 61.51 09:50:25 6 32.17 0.00 1.61 0.08 0.07 66.07 09:50:25 7 35.58 0.00 1.58 0.19 0.08 62.57 10:00:15 all 35.81 0.00 1.76 0.08 0.07 62.28 10:00:15 0 35.25 0.00 1.54 0.03 0.07 63.11 10:00:15 1 35.35 0.00 1.91 0.11 0.07 62.56 10:00:15 2 35.44 0.00 1.87 0.05 0.07 62.57 10:00:15 3 36.85 0.00 1.74 0.07 0.07 61.27 10:00:15 4 36.71 0.00 1.99 0.12 0.07 61.12 10:00:15 5 35.23 0.00 1.82 0.09 0.08 62.79 10:00:15 6 37.11 0.00 1.67 0.05 0.07 61.11 10:00:15 7 34.57 0.00 1.52 0.14 0.07 63.70 Average: all 37.68 0.00 1.89 0.10 0.07 60.27 Average: 0 36.08 0.00 1.73 0.07 0.07 62.04 Average: 1 38.60 0.00 1.94 0.11 0.07 59.27 Average: 2 38.77 0.00 2.17 0.08 0.07 58.91 Average: 3 37.14 0.00 1.84 0.09 0.07 60.86 Average: 4 38.47 0.00 2.04 0.14 0.07 59.28 Average: 5 39.09 0.00 2.06 0.10 0.08 58.67 Average: 6 36.24 0.00 1.68 0.06 0.07 61.96 Average: 7 37.02 0.00 1.62 0.15 0.07 61.14