---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50135 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 595 11672 4 3721 15051 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:98:ce:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81885sec preferred_lft 81885sec inet6 fe80::f816:3eff:fe98:ce9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:44:e4:a7 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-4c-4g-50135) 09/06/25 _x86_64_ (4 CPU) 09:24:41 LINUX RESTART (4 CPU) 09:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:05 3.24 0.02 3.03 0.18 0.23 385.75 3953.11 09:50:05 1.42 0.00 1.42 0.00 0.00 16.32 0.00 10:00:05 13.45 0.00 1.54 11.91 0.15 17.52 242670.44 10:10:05 1.52 0.00 1.52 0.00 0.00 17.00 0.00 10:20:05 1.59 0.00 1.59 0.00 0.01 17.71 0.00 10:30:05 50.38 4.68 43.29 2.42 258.72 4548.65 21497.53 Average: 11.93 0.78 8.73 2.42 43.16 833.56 44662.99 09:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:05 13441736 15542764 473080 2.89 41984 2285144 1114844 6.40 395384 2292484 180 09:50:05 13441484 15543128 472724 2.89 42568 2285160 1114796 6.40 395976 2293508 252 10:00:05 13434692 15542012 473804 2.89 43452 2289920 1114924 6.40 401620 2298272 172 10:10:05 13433436 15541348 474496 2.90 44028 2289928 1114924 6.40 402192 2298464 212 10:20:05 13432680 15541188 474532 2.90 44600 2289944 1114924 6.40 402760 2298532 220 10:30:05 9604744 12982288 2977652 18.19 107124 3417068 3260856 18.72 822220 5575108 4732 Average: 12798129 15115455 891048 5.44 53959 2476194 1472545 8.45 470025 2842728 961 09:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:40:05 ens3 0.75 0.23 0.21 0.11 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:05 ens3 0.44 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:05 ens3 0.38 0.24 0.07 0.61 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:05 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:05 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:05 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 10:30:05 ens3 81.52 62.93 691.86 73.01 0.00 0.00 0.00 0.00 10:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 13.93 10.61 115.32 12.30 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-4c-4g-50135) 09/06/25 _x86_64_ (4 CPU) 09:24:41 LINUX RESTART (4 CPU) 09:30:03 CPU %user %nice %system %iowait %steal %idle 09:40:05 all 0.36 0.00 0.12 0.06 0.02 99.43 09:40:05 0 0.21 0.00 0.11 0.00 0.01 99.67 09:40:05 1 0.16 0.00 0.18 0.05 0.01 99.60 09:40:05 2 0.98 0.00 0.12 0.13 0.03 98.74 09:40:05 3 0.11 0.00 0.07 0.06 0.02 99.73 09:50:05 all 0.13 0.00 0.02 0.01 0.02 99.82 09:50:05 0 0.48 0.00 0.01 0.00 0.01 99.51 09:50:05 1 0.01 0.00 0.03 0.00 0.01 99.95 09:50:05 2 0.03 0.00 0.02 0.01 0.02 99.92 09:50:05 3 0.01 0.00 0.03 0.03 0.03 99.90 10:00:05 all 0.21 0.00 0.03 0.03 0.02 99.72 10:00:05 0 0.49 0.00 0.01 0.00 0.01 99.49 10:00:05 1 0.29 0.00 0.03 0.00 0.02 99.67 10:00:05 2 0.04 0.00 0.03 0.00 0.02 99.90 10:00:05 3 0.02 0.00 0.04 0.10 0.02 99.82 10:10:05 all 0.22 0.00 0.02 0.01 0.02 99.73 10:10:05 0 0.01 0.00 0.01 0.00 0.00 99.98 10:10:05 1 0.77 0.00 0.03 0.01 0.02 99.17 10:10:05 2 0.11 0.00 0.04 0.02 0.03 99.80 10:10:05 3 0.01 0.00 0.02 0.01 0.01 99.95 10:20:05 all 0.19 0.00 0.02 0.01 0.02 99.76 10:20:05 0 0.00 0.00 0.01 0.00 0.01 99.98 10:20:05 1 0.02 0.00 0.02 0.00 0.02 99.94 10:20:05 2 0.72 0.00 0.03 0.03 0.03 99.20 10:20:05 3 0.02 0.00 0.03 0.01 0.02 99.93 10:30:05 all 29.39 0.00 1.25 0.34 0.06 68.96 10:30:05 0 30.64 0.00 1.30 0.47 0.05 67.53 10:30:05 1 31.12 0.00 1.60 0.16 0.06 67.06 10:30:05 2 29.29 0.00 1.03 0.35 0.06 69.26 10:30:05 3 26.52 0.00 1.05 0.37 0.06 72.00 Average: all 5.07 0.00 0.24 0.08 0.02 94.58 Average: 0 5.30 0.00 0.24 0.08 0.02 94.37 Average: 1 5.38 0.00 0.31 0.04 0.02 94.25 Average: 2 5.18 0.00 0.21 0.09 0.03 94.49 Average: 3 4.44 0.00 0.21 0.10 0.03 95.23