---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1332 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 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 899 24771 4 6421 30725 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:59:56:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83394sec preferred_lft 83394sec inet6 fe80::f816:3eff:fe59:5607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:04:d7:91 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-1332) 02/22/25 _x86_64_ (8 CPU) 12:59:23 LINUX RESTART (8 CPU) 13:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:36 28.77 1.29 13.42 14.06 594.29 2440.09 496509.95 13:20:01 22.85 2.70 17.85 2.30 147.64 6442.97 15353.01 13:30:36 31.86 0.12 27.66 4.08 5.22 7535.79 24912.28 13:40:36 35.23 0.00 30.79 4.44 0.24 8293.97 22955.35 Average: 29.80 0.99 22.48 6.32 188.86 6156.64 143612.51 13:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:36 29328232 31821360 525696 1.60 90240 2710508 1080048 3.18 533484 2640880 88 13:20:01 25596768 29005008 3305124 10.06 134452 3536160 3495692 10.31 838536 6024184 13816 13:30:36 24971128 29022620 3282080 9.99 174792 4082584 3344348 9.86 994612 6423504 160588 13:40:36 24743508 29229108 3071740 9.35 206468 4442080 3156556 9.31 1112536 6494636 18244 Average: 26159909 29769524 2546160 7.75 151488 3692833 2769161 8.17 869792 5395801 48184 13:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:36 lo 0.31 0.31 0.04 0.04 0.00 0.00 0.00 0.00 13:10:36 ens3 46.03 35.30 453.18 5.01 0.00 0.00 0.00 0.00 13:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 880.98 880.98 837.80 837.80 0.00 0.00 0.00 0.00 13:20:01 ens3 102.84 80.40 748.25 20.26 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:36 lo 1610.62 1610.62 1531.70 1531.70 0.00 0.00 0.00 0.00 13:30:36 ens3 45.98 32.86 18.99 13.37 0.00 0.00 0.00 0.00 13:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:36 lo 1564.19 1564.19 1487.58 1487.58 0.00 0.00 0.00 0.00 13:40:36 ens3 48.43 36.63 19.45 15.44 0.00 0.00 0.00 0.00 13:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1014.35 1014.35 964.59 964.59 0.00 0.00 0.00 0.00 Average: ens3 59.86 45.51 300.99 13.34 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-1332) 02/22/25 _x86_64_ (8 CPU) 12:59:23 LINUX RESTART (8 CPU) 13:00:12 CPU %user %nice %system %iowait %steal %idle 13:10:36 all 1.20 0.00 0.24 0.19 0.01 98.35 13:10:36 0 0.55 0.00 0.13 0.04 0.01 99.28 13:10:36 1 0.50 0.00 0.15 0.52 0.01 98.82 13:10:36 2 2.84 0.00 0.33 0.08 0.01 96.74 13:10:36 3 0.94 0.00 0.30 0.35 0.02 98.39 13:10:36 4 0.75 0.00 0.28 0.08 0.02 98.86 13:10:36 5 0.69 0.00 0.17 0.23 0.01 98.90 13:10:36 6 2.28 0.00 0.38 0.12 0.01 97.20 13:10:36 7 1.09 0.00 0.22 0.10 0.01 98.58 13:20:01 all 28.15 0.00 1.41 0.08 0.06 70.30 13:20:01 0 28.23 0.00 1.18 0.07 0.06 70.46 13:20:01 1 28.46 0.00 1.33 0.12 0.06 70.04 13:20:01 2 28.74 0.00 1.83 0.09 0.06 69.28 13:20:01 3 27.83 0.00 1.71 0.07 0.06 70.32 13:20:01 4 27.65 0.00 1.43 0.05 0.06 70.81 13:20:01 5 29.16 0.00 1.51 0.14 0.06 69.14 13:20:01 6 27.00 0.00 1.13 0.04 0.05 71.79 13:20:01 7 28.15 0.00 1.18 0.03 0.06 70.58 13:30:36 all 35.66 0.00 1.75 0.14 0.07 62.37 13:30:36 0 33.07 0.00 1.76 0.09 0.07 65.01 13:30:36 1 35.00 0.00 1.74 0.23 0.07 62.96 13:30:36 2 34.50 0.00 1.65 0.13 0.07 63.65 13:30:36 3 37.03 0.00 1.86 0.13 0.08 60.91 13:30:36 4 36.75 0.00 2.12 0.23 0.08 60.83 13:30:36 5 35.66 0.00 1.56 0.11 0.07 62.59 13:30:36 6 36.43 0.00 1.78 0.12 0.07 61.60 13:30:36 7 36.86 0.00 1.57 0.06 0.07 61.43 13:40:36 all 36.14 0.00 1.90 0.22 0.08 61.66 13:40:36 0 32.72 0.00 1.87 0.20 0.08 65.14 13:40:36 1 37.74 0.00 2.23 0.24 0.07 59.72 13:40:36 2 39.08 0.00 2.05 0.30 0.08 58.49 13:40:36 3 35.91 0.00 2.01 0.22 0.07 61.79 13:40:36 4 38.33 0.00 1.66 0.20 0.08 59.73 13:40:36 5 33.75 0.00 1.97 0.34 0.08 63.86 13:40:36 6 31.08 0.00 1.46 0.15 0.07 67.23 13:40:36 7 40.50 0.00 1.91 0.15 0.08 57.35 Average: all 25.13 0.00 1.32 0.16 0.05 73.33 Average: 0 23.47 0.00 1.23 0.10 0.05 75.15 Average: 1 25.24 0.00 1.35 0.28 0.05 73.08 Average: 2 26.13 0.00 1.45 0.15 0.06 72.22 Average: 3 25.29 0.00 1.46 0.19 0.06 73.00 Average: 4 25.71 0.00 1.37 0.14 0.06 72.72 Average: 5 24.65 0.00 1.29 0.20 0.05 73.80 Average: 6 24.10 0.00 1.19 0.11 0.05 74.55 Average: 7 26.50 0.00 1.22 0.09 0.05 72.14