---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41012 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 897 24788 4 6406 30727 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:a2:d1:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84338sec preferred_lft 84338sec inet6 fe80::f816:3eff:fea2:d1b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:82:dc:6b 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-41012) 07/09/25 _x86_64_ (8 CPU) 10:58:43 LINUX RESTART (8 CPU) 11:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:06 37.17 3.90 28.75 4.52 753.79 9997.56 36809.44 11:20:01 41.42 0.02 36.09 5.31 0.15 9937.79 36166.55 11:30:06 34.62 0.01 30.50 4.11 0.30 7892.07 32629.87 Average: 37.72 1.31 31.76 4.65 251.41 9269.96 35191.84 11:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:06 25844636 29472204 2835920 8.63 145192 3722836 2849000 8.40 869596 5709488 21244 11:20:01 25027276 29154732 3149268 9.58 177236 4150924 3334012 9.83 986852 6382884 112928 11:30:06 24073396 28795272 3504848 10.67 202804 4674132 3363376 9.92 1135272 7104840 189704 Average: 24981769 29140736 3163345 9.63 175077 4182631 3182129 9.38 997240 6399071 107959 11:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:06 lo 980.12 980.12 930.60 930.60 0.00 0.00 0.00 0.00 11:10:06 ens3 104.43 75.14 957.70 14.74 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 2149.32 2149.32 2045.14 2045.14 0.00 0.00 0.00 0.00 11:20:01 ens3 24.80 19.47 9.54 6.56 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:06 lo 1475.94 1475.94 1403.31 1403.31 0.00 0.00 0.00 0.00 11:30:06 ens3 24.75 19.88 10.20 7.76 0.00 0.00 0.00 0.00 11:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1533.20 1533.20 1457.85 1457.85 0.00 0.00 0.00 0.00 Average: ens3 51.33 38.17 325.82 9.69 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-41012) 07/09/25 _x86_64_ (8 CPU) 10:58:43 LINUX RESTART (8 CPU) 11:00:06 CPU %user %nice %system %iowait %steal %idle 11:10:06 all 40.70 0.00 1.77 0.18 0.07 57.27 11:10:06 0 35.78 0.00 1.89 0.23 0.08 62.02 11:10:06 1 43.63 0.00 1.95 0.14 0.08 54.20 11:10:06 2 38.44 0.00 1.95 0.18 0.07 59.37 11:10:06 3 37.59 0.00 1.33 0.17 0.07 60.84 11:10:06 4 44.34 0.00 1.94 0.20 0.08 53.44 11:10:06 5 43.45 0.00 1.58 0.25 0.07 54.66 11:10:06 6 44.27 0.00 1.92 0.21 0.07 53.53 11:10:06 7 38.12 0.00 1.58 0.09 0.07 60.13 11:20:01 all 38.21 0.00 2.01 0.33 0.08 59.37 11:20:01 0 33.91 0.00 1.66 0.18 0.07 64.17 11:20:01 1 33.74 0.00 2.66 0.40 0.07 63.13 11:20:01 2 37.44 0.00 2.36 0.46 0.08 59.67 11:20:01 3 40.57 0.00 2.03 0.19 0.08 57.14 11:20:01 4 41.44 0.00 2.07 0.29 0.08 56.12 11:20:01 5 40.43 0.00 1.41 0.13 0.08 57.95 11:20:01 6 42.12 0.00 1.75 0.11 0.08 55.94 11:20:01 7 36.08 0.00 2.18 0.86 0.07 60.81 11:30:06 all 36.78 0.00 1.82 0.19 0.07 61.13 11:30:06 0 34.16 0.00 1.43 0.09 0.08 64.24 11:30:06 1 38.04 0.00 1.86 0.17 0.07 59.85 11:30:06 2 38.22 0.00 2.10 0.25 0.07 59.35 11:30:06 3 37.42 0.00 1.82 0.18 0.08 60.51 11:30:06 4 37.87 0.00 1.85 0.48 0.07 59.72 11:30:06 5 37.85 0.00 1.72 0.08 0.07 60.28 11:30:06 6 33.06 0.00 1.75 0.14 0.08 64.98 11:30:06 7 37.59 0.00 2.07 0.14 0.07 60.13 Average: all 38.56 0.00 1.87 0.23 0.07 59.26 Average: 0 34.62 0.00 1.66 0.17 0.08 63.48 Average: 1 38.48 0.00 2.16 0.24 0.08 59.05 Average: 2 38.04 0.00 2.13 0.29 0.07 59.46 Average: 3 38.52 0.00 1.72 0.18 0.07 59.51 Average: 4 41.21 0.00 1.95 0.32 0.08 56.44 Average: 5 40.57 0.00 1.57 0.15 0.07 57.63 Average: 6 39.79 0.00 1.81 0.15 0.08 58.17 Average: 7 37.27 0.00 1.94 0.36 0.07 60.36