---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48868 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 18G 138G 12% / 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 734 18440 4 12917 30889 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:6d:8d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83545sec preferred_lft 83545sec inet6 fe80::f816:3eff:fe6d:8ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:f8:5c:57 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 inet6 fe80::42:a8ff:fef8:5c57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48868) 08/03/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.53 0.33 7.63 0.57 11.65 3307.50 1623.08 01:20:05 9.25 0.05 8.70 0.49 0.57 3002.92 995.82 01:30:05 22.58 0.38 21.11 1.09 15.24 20403.90 517.25 01:40:01 25.57 1.82 23.03 0.72 315.64 3285.04 7955.83 Average: 16.51 0.64 15.14 0.72 85.76 7525.61 2769.42 01:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23784668 28670840 3632144 11.05 164916 4883784 4377740 12.91 1121540 7439224 35988 01:20:05 22684544 28415140 3882072 11.81 195628 5630936 4102824 12.10 1311540 8254636 28476 01:30:05 19814580 31747452 525028 1.60 258900 11532732 1108616 3.27 3053540 9125216 113088 01:40:01 17557088 30268500 1993324 6.07 271428 12257376 2612068 7.70 3436860 10941024 4596 Average: 20960220 29775483 2508142 7.63 222718 8576207 3050312 8.99 2230870 8940025 45537 01:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 46.95 38.03 81.25 12.23 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:05 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:05 ens3 48.45 38.87 178.59 11.79 0.00 0.00 0.00 0.00 01:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:05 lo 4803.14 4803.14 4588.46 4588.46 0.00 0.00 0.00 0.00 01:30:05 ens3 49.14 38.67 268.31 12.37 0.00 0.00 0.00 0.00 01:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 29.37 29.37 7.25 7.25 0.00 0.00 0.00 0.00 01:40:01 ens3 267.89 291.58 478.46 3021.76 0.00 0.00 0.00 0.00 01:40:01 docker0 134.78 122.83 1509.09 79.33 0.00 0.00 0.00 0.00 Average: lo 1216.39 1216.39 1156.19 1156.19 0.00 0.00 0.00 0.00 Average: ens3 103.12 101.80 252.29 764.66 0.00 0.00 0.00 0.00 Average: docker0 33.70 30.71 377.33 19.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48868) 08/03/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:16 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.52 0.00 1.30 0.11 0.08 58.99 01:10:01 0 36.59 0.00 1.31 0.18 0.08 61.84 01:10:01 1 42.40 0.00 1.47 0.03 0.08 56.02 01:10:01 2 40.05 0.00 1.28 0.21 0.08 58.38 01:10:01 3 40.01 0.00 1.18 0.07 0.07 58.66 01:10:01 4 40.51 0.00 1.10 0.04 0.08 58.28 01:10:01 5 37.36 0.00 1.26 0.04 0.08 61.27 01:10:01 6 42.87 0.00 1.51 0.26 0.08 55.27 01:10:01 7 36.36 0.00 1.29 0.08 0.08 62.18 01:20:05 all 33.13 0.00 1.35 0.10 0.07 65.35 01:20:05 0 38.31 0.00 1.50 0.15 0.07 59.96 01:20:05 1 34.22 0.00 1.58 0.04 0.07 64.08 01:20:05 2 32.70 0.00 1.17 0.07 0.07 65.99 01:20:05 3 34.76 0.00 1.30 0.08 0.08 63.79 01:20:05 4 29.82 0.00 1.23 0.03 0.07 68.85 01:20:05 5 27.08 0.00 1.24 0.23 0.07 71.38 01:20:05 6 36.04 0.00 1.44 0.09 0.07 62.37 01:20:05 7 32.08 0.00 1.34 0.10 0.08 66.40 01:30:05 all 20.09 0.00 2.19 0.39 0.05 77.27 01:30:05 0 19.15 0.00 2.26 0.29 0.06 78.24 01:30:05 1 19.64 0.00 1.60 0.62 0.05 78.10 01:30:05 2 22.07 0.00 3.12 0.11 0.06 74.65 01:30:05 3 16.17 0.00 1.07 0.61 0.05 82.10 01:30:05 4 18.60 0.00 1.45 0.22 0.05 79.67 01:30:05 5 16.12 0.00 1.22 0.06 0.06 82.54 01:30:05 6 28.09 0.00 3.43 0.83 0.06 67.60 01:30:05 7 20.95 0.00 3.41 0.41 0.05 75.18 01:40:01 all 6.41 0.00 1.09 0.14 0.04 92.33 01:40:01 0 1.29 0.00 0.25 0.02 0.02 98.42 01:40:01 1 6.40 0.00 0.94 0.29 0.04 92.33 01:40:01 2 6.99 0.00 1.51 0.17 0.03 91.29 01:40:01 3 7.64 0.00 1.36 0.15 0.04 90.81 01:40:01 4 6.22 0.00 0.94 0.12 0.04 92.68 01:40:01 5 8.94 0.00 1.85 0.10 0.04 89.07 01:40:01 6 7.63 0.00 1.19 0.21 0.03 90.94 01:40:01 7 6.17 0.00 0.66 0.06 0.04 93.07 Average: all 24.73 0.00 1.48 0.19 0.06 73.54 Average: 0 23.81 0.00 1.33 0.16 0.06 74.65 Average: 1 25.60 0.00 1.40 0.24 0.06 72.70 Average: 2 25.39 0.00 1.77 0.14 0.06 72.64 Average: 3 24.58 0.00 1.23 0.23 0.06 73.91 Average: 4 23.71 0.00 1.18 0.10 0.06 74.95 Average: 5 22.30 0.00 1.39 0.11 0.06 76.15 Average: 6 28.60 0.00 1.89 0.35 0.06 69.10 Average: 7 23.85 0.00 1.67 0.16 0.06 74.25