---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40065 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 762 18289 4 13039 30861 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:50:5c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83481sec preferred_lft 83481sec inet6 fe80::f816:3eff:fe50:5cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:b0:eb:69 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::42:1fff:feb0:eb69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40065) 07/06/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 01:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.12 0.34 7.25 0.53 11.68 3001.58 274.54 01:20:00 6.89 0.06 6.31 0.53 0.61 2835.08 938.10 01:30:16 22.55 0.26 21.89 0.40 7.83 19721.19 124.27 01:40:07 25.15 1.93 21.78 1.44 323.13 3453.27 16272.83 Average: 15.74 0.64 14.38 0.72 84.87 7380.83 4355.03 01:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23525504 28488840 3812700 11.60 165252 4962144 4148320 12.23 1128796 7699052 68284 01:20:00 22838628 28520008 3776332 11.49 193184 5592972 3998952 11.79 1309192 8127840 1452 01:30:16 16429916 28298568 3973228 12.09 256160 11477936 4685772 13.82 3023108 12567448 28040 01:40:07 18255440 30945580 1314240 4.00 272876 12240860 2073184 6.11 3428776 10264400 1172 Average: 20262372 29063249 3219125 9.80 221868 8568478 3726557 10.99 2222468 9664685 24737 01:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 42.42 34.81 90.69 11.56 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 01:20:00 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 01:20:00 ens3 34.86 27.52 11.83 10.19 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:16 lo 4604.88 4604.88 4399.25 4399.25 0.00 0.00 0.00 0.00 01:30:16 ens3 59.66 46.47 317.69 13.11 0.00 0.00 0.00 0.00 01:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:07 lo 109.63 109.63 83.45 83.45 0.00 0.00 0.00 0.00 01:40:07 ens3 241.31 265.00 372.94 3048.70 0.00 0.00 0.00 0.00 01:40:07 docker0 119.65 109.82 1523.20 79.12 0.00 0.00 0.00 0.00 Average: lo 1214.69 1214.69 1154.56 1154.56 0.00 0.00 0.00 0.00 Average: ens3 94.11 92.87 199.19 762.07 0.00 0.00 0.00 0.00 Average: docker0 29.56 27.14 376.37 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40065) 07/06/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 01:00:16 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.06 0.00 1.39 0.09 0.08 58.39 01:10:01 0 35.57 0.00 1.31 0.21 0.08 62.83 01:10:01 1 44.70 0.00 1.55 0.14 0.09 53.52 01:10:01 2 34.93 0.00 1.25 0.02 0.07 63.72 01:10:01 3 45.06 0.00 1.46 0.01 0.09 53.38 01:10:01 4 36.58 0.00 1.20 0.12 0.08 62.02 01:10:01 5 45.00 0.00 1.47 0.01 0.09 53.44 01:10:01 6 36.47 0.00 1.31 0.13 0.08 62.01 01:10:01 7 42.19 0.00 1.53 0.05 0.08 56.15 01:20:00 all 34.94 0.00 1.34 0.07 0.07 63.57 01:20:00 0 27.66 0.00 1.23 0.01 0.07 71.03 01:20:00 1 43.66 0.00 1.96 0.04 0.08 54.25 01:20:00 2 37.06 0.00 1.26 0.09 0.08 61.50 01:20:00 3 33.48 0.00 1.08 0.15 0.08 65.21 01:20:00 4 28.35 0.00 1.10 0.06 0.07 70.41 01:20:00 5 36.30 0.00 1.42 0.11 0.07 62.10 01:20:00 6 34.93 0.00 1.37 0.03 0.07 63.60 01:20:00 7 38.13 0.00 1.33 0.04 0.08 60.42 01:30:16 all 19.04 0.00 2.12 0.30 0.06 78.48 01:30:16 0 16.69 0.00 1.29 0.39 0.06 81.58 01:30:16 1 18.19 0.00 1.40 0.41 0.06 79.95 01:30:16 2 20.82 0.00 3.24 0.21 0.05 75.69 01:30:16 3 16.02 0.00 1.81 0.18 0.06 81.93 01:30:16 4 16.89 0.00 1.83 0.42 0.06 80.80 01:30:16 5 14.95 0.00 1.09 0.28 0.05 83.63 01:30:16 6 19.74 0.00 1.21 0.51 0.06 78.48 01:30:16 7 29.10 0.00 5.15 0.00 0.07 65.68 01:40:07 all 7.73 0.00 1.17 0.14 0.04 90.91 01:40:07 0 3.46 0.00 0.46 0.15 0.03 95.89 01:40:07 1 13.71 0.00 2.57 0.39 0.05 83.28 01:40:07 2 13.26 0.00 2.15 0.06 0.05 84.48 01:40:07 3 10.50 0.00 1.46 0.10 0.05 87.89 01:40:07 4 6.80 0.00 1.02 0.21 0.03 91.93 01:40:07 5 5.74 0.00 0.76 0.02 0.04 93.44 01:40:07 6 3.64 0.00 0.50 0.08 0.03 95.76 01:40:07 7 4.75 0.00 0.43 0.13 0.05 94.64 Average: all 25.37 0.00 1.51 0.15 0.06 72.91 Average: 0 20.78 0.00 1.08 0.19 0.06 77.89 Average: 1 29.92 0.00 1.87 0.25 0.07 67.90 Average: 2 26.47 0.00 1.99 0.10 0.06 71.39 Average: 3 26.14 0.00 1.45 0.11 0.07 72.23 Average: 4 22.08 0.00 1.29 0.20 0.06 76.36 Average: 5 25.36 0.00 1.18 0.11 0.06 73.29 Average: 6 23.65 0.00 1.10 0.19 0.06 75.00 Average: 7 28.55 0.00 2.13 0.05 0.07 69.20