---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2874 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 877 24791 4 6423 30747 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:35:5d:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83757sec preferred_lft 83757sec inet6 fe80::f816:3eff:fe35:5dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:5d:84:e0 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-2874) 10/01/25 _x86_64_ (8 CPU) 17:58:32 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:16 43.21 3.61 33.71 5.89 373.15 6063.37 34579.09 18:20:04 50.66 0.32 31.06 19.28 387.89 3173.15 549905.80 18:30:01 30.66 0.01 26.75 3.91 0.25 3019.72 41316.32 18:40:15 23.87 0.09 20.39 3.38 4.28 6019.39 18305.49 Average: 37.00 1.02 27.95 8.02 190.65 4595.98 157636.63 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:16 26121620 29452796 2858388 8.70 151960 3432860 3014100 8.89 727912 5599920 62960 18:20:04 25458240 29414416 2890596 8.80 190532 3974680 3474044 10.24 998488 5945276 39008 18:30:01 24871148 29365968 2934736 8.93 219264 4439512 2877856 8.49 1127716 6326876 14212 18:40:15 25570048 31654212 639480 1.95 233508 5956936 1203884 3.55 1703500 4960752 4 Average: 25505264 29971848 2330800 7.09 198816 4450997 2642471 7.79 1139404 5708206 29046 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:16 lo 848.16 848.16 807.33 807.33 0.00 0.00 0.00 0.00 18:10:16 ens3 185.13 141.47 958.14 26.72 0.00 0.00 0.00 0.00 18:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:04 lo 1703.39 1703.39 1621.05 1621.05 0.00 0.00 0.00 0.00 18:20:04 ens3 62.02 44.22 41.98 14.83 0.00 0.00 0.00 0.00 18:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1562.13 1562.13 1486.49 1486.49 0.00 0.00 0.00 0.00 18:30:01 ens3 57.07 38.11 20.10 15.59 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:15 lo 796.26 796.26 744.49 744.49 0.00 0.00 0.00 0.00 18:40:15 ens3 118.64 118.98 193.69 868.92 0.00 0.00 0.00 0.00 18:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1219.71 1219.71 1157.38 1157.38 0.00 0.00 0.00 0.00 Average: ens3 106.56 86.51 308.46 235.57 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-2874) 10/01/25 _x86_64_ (8 CPU) 17:58:32 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:16 all 30.42 0.00 1.54 1.37 0.08 66.59 18:10:16 0 29.59 0.00 1.46 2.41 0.08 66.45 18:10:16 1 28.73 0.00 1.75 1.96 0.08 67.48 18:10:16 2 30.06 0.00 1.65 1.83 0.08 66.38 18:10:16 3 30.52 0.00 1.45 0.64 0.08 67.30 18:10:16 4 32.45 0.00 1.43 0.89 0.09 65.14 18:10:16 5 32.16 0.00 1.42 1.37 0.08 64.97 18:10:16 6 28.49 0.00 1.35 0.70 0.08 69.38 18:10:16 7 31.33 0.00 1.79 1.18 0.10 65.60 18:20:04 all 37.77 0.00 1.74 0.71 0.09 59.68 18:20:04 0 38.04 0.00 1.61 0.29 0.09 59.96 18:20:04 1 36.36 0.00 2.06 1.44 0.09 60.05 18:20:04 2 39.83 0.00 1.87 1.08 0.09 57.12 18:20:04 3 36.01 0.00 1.78 0.45 0.09 61.68 18:20:04 4 38.41 0.00 1.68 0.79 0.10 59.02 18:20:04 5 39.57 0.00 1.67 0.41 0.10 58.25 18:20:04 6 38.40 0.00 1.74 0.23 0.09 59.53 18:20:04 7 35.53 0.00 1.52 1.03 0.09 61.83 18:30:01 all 36.22 0.00 1.81 0.80 0.10 61.07 18:30:01 0 38.44 0.00 1.75 0.54 0.11 59.16 18:30:01 1 37.14 0.00 1.97 0.54 0.10 60.26 18:30:01 2 35.25 0.00 2.03 0.76 0.11 61.85 18:30:01 3 34.87 0.00 1.91 2.47 0.10 60.65 18:30:01 4 35.26 0.00 1.64 0.43 0.10 62.56 18:30:01 5 36.05 0.00 1.88 0.65 0.10 61.31 18:30:01 6 36.47 0.00 1.68 0.76 0.10 60.98 18:30:01 7 36.25 0.00 1.62 0.25 0.09 61.80 18:40:15 all 23.07 0.00 1.17 2.70 0.07 72.99 18:40:15 0 20.54 0.00 1.23 0.65 0.06 77.52 18:40:15 1 28.38 0.00 1.52 3.94 0.09 66.07 18:40:15 2 21.92 0.00 1.04 8.35 0.06 68.64 18:40:15 3 24.51 0.00 1.28 0.96 0.08 73.16 18:40:15 4 24.07 0.00 1.19 3.09 0.07 71.58 18:40:15 5 19.22 0.00 1.00 0.75 0.06 78.96 18:40:15 6 19.48 0.00 1.00 0.83 0.09 78.60 18:40:15 7 26.44 0.00 1.10 3.00 0.08 69.38 Average: all 31.77 0.00 1.56 1.41 0.09 65.18 Average: 0 31.52 0.00 1.51 0.98 0.09 65.89 Average: 1 32.58 0.00 1.82 1.99 0.09 63.53 Average: 2 31.65 0.00 1.64 3.04 0.08 63.58 Average: 3 31.40 0.00 1.60 1.13 0.09 65.79 Average: 4 32.46 0.00 1.48 1.31 0.09 64.66 Average: 5 31.63 0.00 1.49 0.80 0.09 65.99 Average: 6 30.57 0.00 1.44 0.64 0.09 67.26 Average: 7 32.32 0.00 1.51 1.38 0.09 64.71