---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38787 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 707 24884 4 6500 30917 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:84:38:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83369sec preferred_lft 83369sec inet6 fe80::f816:3eff:fe84:3817/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:80:dc:f4 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-38787) 07/01/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 47.16 3.94 26.48 16.74 773.27 7472.80 544939.37 13:20:15 27.11 0.13 23.68 3.30 5.71 6889.60 19463.74 13:30:16 38.02 0.00 33.23 4.79 0.23 8883.95 33529.73 13:40:01 28.64 0.03 25.59 3.02 0.31 8123.44 30667.98 Average: 35.16 1.01 27.24 6.91 191.64 7837.71 154891.80 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26276008 29508604 2803536 8.53 121976 3389848 3052520 9.00 789624 5404904 45844 13:20:15 25729452 29625484 2680028 8.16 158468 3958152 3297404 9.72 927752 5735124 82180 13:30:16 25280232 29651704 2649688 8.06 193548 4352584 2696108 7.95 1063564 5999104 36888 13:40:01 24004624 29486124 2811556 8.56 217344 5383328 2783756 8.21 1368984 6895304 2244 Average: 25322579 29567979 2736202 8.33 172834 4270978 2957447 8.72 1037481 6008609 41789 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 689.70 689.70 655.88 655.88 0.00 0.00 0.00 0.00 13:10:01 ens3 113.06 81.48 1121.73 17.19 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:15 lo 1227.16 1227.16 1165.72 1165.72 0.00 0.00 0.00 0.00 13:20:15 ens3 48.67 36.07 22.49 14.71 0.00 0.00 0.00 0.00 13:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:16 lo 1830.55 1830.55 1741.54 1741.54 0.00 0.00 0.00 0.00 13:30:16 ens3 59.89 40.57 18.57 15.67 0.00 0.00 0.00 0.00 13:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1003.64 1003.64 953.41 953.41 0.00 0.00 0.00 0.00 13:40:01 ens3 57.99 42.20 187.24 13.80 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1192.24 1192.24 1133.40 1133.40 0.00 0.00 0.00 0.00 Average: ens3 69.60 49.87 332.04 15.34 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-38787) 07/01/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 18.95 0.00 1.09 0.26 0.05 79.64 13:10:01 0 19.06 0.00 1.10 0.17 0.05 79.61 13:10:01 1 18.27 0.00 1.21 0.37 0.07 80.09 13:10:01 2 20.72 0.00 1.22 0.57 0.05 77.43 13:10:01 3 18.75 0.00 1.32 0.15 0.05 79.73 13:10:01 4 17.85 0.00 1.05 0.42 0.04 80.64 13:10:01 5 20.13 0.00 0.98 0.09 0.05 78.75 13:10:01 6 18.74 0.00 0.91 0.10 0.05 80.19 13:10:01 7 18.10 0.00 0.94 0.22 0.04 80.70 13:20:15 all 35.06 0.00 1.56 0.40 0.07 62.90 13:20:15 0 33.45 0.00 1.64 0.54 0.07 64.29 13:20:15 1 35.35 0.00 1.66 0.24 0.07 62.67 13:20:15 2 35.45 0.00 1.55 0.21 0.07 62.71 13:20:15 3 34.22 0.00 1.77 0.97 0.07 62.96 13:20:15 4 36.17 0.00 1.57 0.24 0.07 61.95 13:20:15 5 33.09 0.00 1.62 0.15 0.07 65.07 13:20:15 6 37.04 0.00 1.31 0.45 0.08 61.12 13:20:15 7 35.71 0.00 1.40 0.42 0.07 62.41 13:30:16 all 36.91 0.00 1.94 0.17 0.08 60.90 13:30:16 0 33.82 0.00 1.77 0.26 0.08 64.07 13:30:16 1 38.42 0.00 2.33 0.17 0.09 58.99 13:30:16 2 37.33 0.00 2.06 0.15 0.09 60.38 13:30:16 3 36.42 0.00 1.66 0.21 0.08 61.63 13:30:16 4 37.56 0.00 2.02 0.19 0.08 60.16 13:30:16 5 38.56 0.00 2.02 0.09 0.08 59.25 13:30:16 6 35.74 0.00 1.86 0.19 0.08 62.13 13:30:16 7 37.48 0.00 1.77 0.11 0.08 60.57 13:40:01 all 28.06 0.00 1.47 0.15 0.07 70.25 13:40:01 0 23.80 0.00 1.38 0.28 0.06 74.47 13:40:01 1 26.44 0.00 1.60 0.11 0.06 71.79 13:40:01 2 26.73 0.00 1.48 0.34 0.07 71.38 13:40:01 3 30.84 0.00 1.43 0.11 0.07 67.54 13:40:01 4 27.45 0.00 1.33 0.12 0.06 71.03 13:40:01 5 31.74 0.00 1.54 0.04 0.07 66.61 13:40:01 6 26.86 0.00 1.37 0.08 0.06 71.64 13:40:01 7 30.65 0.00 1.65 0.09 0.07 67.55 Average: all 29.85 0.00 1.52 0.25 0.07 68.32 Average: 0 27.64 0.00 1.48 0.31 0.07 70.50 Average: 1 29.73 0.00 1.70 0.22 0.07 68.27 Average: 2 30.16 0.00 1.58 0.32 0.07 67.87 Average: 3 30.14 0.00 1.55 0.37 0.07 67.87 Average: 4 29.88 0.00 1.50 0.24 0.06 68.32 Average: 5 30.95 0.00 1.54 0.09 0.07 67.35 Average: 6 29.72 0.00 1.36 0.21 0.07 68.64 Average: 7 30.58 0.00 1.44 0.21 0.06 67.71