---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2207 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 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 747 18427 4 12917 30877 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:c4:62:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83587sec preferred_lft 83587sec inet6 fe80::f816:3eff:fec4:621a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:ca:37:e7 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::42:47ff:feca:37e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2207) 08/18/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.57 0.80 12.61 1.17 600.61 4241.44 23978.85 00:30:19 7.19 0.17 6.49 0.54 6.71 2875.89 4161.90 00:40:01 32.11 0.27 16.53 15.31 8.46 17119.82 518008.90 00:50:02 26.48 1.82 23.25 1.41 311.92 6311.04 15712.42 Average: 19.92 0.76 14.65 4.50 230.84 7539.24 136898.42 00:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23075548 27989448 4312644 13.12 163708 4918976 4471328 13.19 1153952 8112708 14764 00:30:19 21986884 27715200 4580912 13.94 194436 5632880 4725920 13.94 1354132 8930320 168 00:40:01 16742728 28500020 3771364 11.48 257496 11364364 3911368 11.53 3079880 12186168 893760 00:50:02 19053748 31649076 611408 1.86 274432 12142576 1264312 3.73 3577172 9307068 200 Average: 20214727 28963436 3319082 10.10 222518 8514699 3593232 10.60 2291284 9634066 227223 00:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.45 5.45 0.53 0.53 0.00 0.00 0.00 0.00 00:20:01 ens3 59.59 44.17 348.94 12.33 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:19 ens3 46.47 35.10 13.79 12.97 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4282.18 4282.18 4088.79 4088.79 0.00 0.00 0.00 0.00 00:40:01 ens3 56.79 45.06 202.59 13.44 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 106.79 106.79 84.44 84.44 0.00 0.00 0.00 0.00 00:50:02 ens3 217.22 250.08 349.68 2744.15 0.00 0.00 0.00 0.00 00:50:02 docker0 128.63 110.43 1391.28 78.08 0.00 0.00 0.00 0.00 Average: lo 1069.58 1069.58 1015.44 1015.44 0.00 0.00 0.00 0.00 Average: ens3 95.08 93.72 227.00 698.30 0.00 0.00 0.00 0.00 Average: docker0 32.28 27.71 349.13 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2207) 08/18/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:09 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.90 0.00 1.44 0.07 0.10 58.48 00:20:01 0 33.04 0.00 1.46 0.14 0.08 65.28 00:20:01 1 43.19 0.00 1.45 0.08 0.09 55.19 00:20:01 2 40.80 0.00 1.28 0.06 0.09 57.76 00:20:01 3 42.16 0.00 1.51 0.05 0.10 56.19 00:20:01 4 43.96 0.00 1.74 0.07 0.11 54.13 00:20:01 5 42.04 0.00 1.48 0.04 0.10 56.34 00:20:01 6 38.00 0.00 1.32 0.10 0.10 60.49 00:20:01 7 36.05 0.00 1.32 0.03 0.09 62.51 00:30:19 all 35.47 0.00 1.35 0.04 0.09 63.06 00:30:19 0 32.01 0.00 1.31 0.01 0.09 66.58 00:30:19 1 37.68 0.00 1.30 0.01 0.09 60.92 00:30:19 2 44.01 0.00 1.50 0.09 0.10 54.29 00:30:19 3 41.25 0.00 1.73 0.02 0.10 56.90 00:30:19 4 35.80 0.00 1.36 0.11 0.09 62.64 00:30:19 5 32.51 0.00 1.24 0.01 0.08 66.17 00:30:19 6 31.19 0.00 1.18 0.05 0.08 67.50 00:30:19 7 29.28 0.00 1.17 0.01 0.08 69.45 00:40:01 all 20.03 0.00 2.00 0.23 0.06 77.67 00:40:01 0 13.60 0.00 1.33 0.37 0.05 84.65 00:40:01 1 17.00 0.00 2.21 0.01 0.06 80.72 00:40:01 2 28.24 0.00 2.92 0.08 0.07 68.69 00:40:01 3 23.47 0.00 1.85 0.26 0.06 74.36 00:40:01 4 27.27 0.00 3.92 0.19 0.08 68.55 00:40:01 5 19.94 0.00 1.98 0.15 0.06 77.86 00:40:01 6 16.62 0.00 0.86 0.38 0.06 82.08 00:40:01 7 14.22 0.00 0.98 0.39 0.05 84.35 00:50:02 all 8.46 0.00 1.17 0.16 0.04 90.17 00:50:02 0 5.37 0.00 0.52 0.05 0.03 94.04 00:50:02 1 11.17 0.00 1.55 0.09 0.04 87.14 00:50:02 2 8.62 0.00 0.89 0.07 0.04 90.37 00:50:02 3 6.05 0.00 0.66 0.23 0.03 93.04 00:50:02 4 5.09 0.00 0.62 0.20 0.03 94.07 00:50:02 5 3.59 0.00 0.46 0.28 0.04 95.63 00:50:02 6 15.05 0.00 2.61 0.10 0.05 82.19 00:50:02 7 12.76 0.00 2.05 0.24 0.06 84.89 Average: all 26.03 0.00 1.49 0.12 0.07 72.28 Average: 0 21.09 0.00 1.15 0.14 0.06 77.56 Average: 1 27.37 0.00 1.62 0.05 0.07 70.89 Average: 2 30.51 0.00 1.64 0.07 0.08 67.70 Average: 3 28.31 0.00 1.43 0.14 0.07 70.05 Average: 4 28.03 0.00 1.88 0.14 0.08 69.86 Average: 5 24.56 0.00 1.28 0.12 0.07 73.97 Average: 6 25.28 0.00 1.50 0.15 0.07 73.00 Average: 7 23.15 0.00 1.38 0.17 0.07 75.23