---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1172 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 17G 139G 11% / 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 738 19590 4 11763 30886 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:90:76:a5 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 84537sec preferred_lft 84537sec inet6 fe80::f816:3eff:fe90:76a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:8a:ce:ae 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::42:2fff:fe8a:ceae/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-1172) 02/22/25 _x86_64_ (8 CPU) 00:23:23 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 5.95 0.05 5.47 0.43 0.95 2168.55 1290.35 00:50:01 48.50 2.24 31.17 15.09 326.17 22160.13 504265.21 Average: 27.22 1.14 18.32 7.76 163.56 12164.34 252777.78 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 23772352 28725128 3579112 10.89 144104 4997716 3749076 11.06 1223520 7369980 311292 00:50:01 20313264 31681768 592972 1.80 203164 11108720 1352016 3.99 3349604 8405960 256 Average: 22042808 30203448 2086042 6.35 173634 8053218 2550546 7.52 2286562 7887970 155774 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 00:40:01 ens3 55.73 41.63 234.50 11.83 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 00:50:01 lo 4100.19 4100.19 3915.34 3915.34 0.00 0.00 0.00 0.00 00:50:01 ens3 115.86 99.00 347.51 1182.53 0.00 0.00 0.00 0.00 00:50:01 docker0 62.59 61.03 1171.52 67.29 0.00 0.00 0.00 0.00 00:50:01 veth870a341 60.31 57.90 1172.21 6.33 0.00 0.00 0.00 0.10 Average: lo 2050.98 2050.98 1957.76 1957.76 0.00 0.00 0.00 0.00 Average: ens3 85.80 70.31 291.00 597.18 0.00 0.00 0.00 0.00 Average: docker0 31.29 30.52 585.76 33.64 0.00 0.00 0.00 0.00 Average: veth870a341 30.16 28.95 586.10 3.16 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1172) 02/22/25 _x86_64_ (8 CPU) 00:23:23 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 35.41 0.00 1.48 0.06 0.08 62.97 00:40:01 0 32.80 0.00 1.32 0.04 0.08 65.75 00:40:01 1 46.24 0.00 1.61 0.01 0.09 52.05 00:40:01 2 32.51 0.00 1.25 0.09 0.08 66.07 00:40:01 3 36.33 0.00 1.57 0.02 0.08 62.00 00:40:01 4 31.94 0.00 1.59 0.08 0.07 66.32 00:40:01 5 34.30 0.00 1.50 0.01 0.08 64.12 00:40:01 6 37.06 0.00 1.47 0.04 0.08 61.34 00:40:01 7 32.13 0.00 1.50 0.16 0.08 66.13 00:50:01 all 14.92 0.00 2.22 0.63 0.05 82.18 00:50:01 0 12.44 0.00 1.17 0.16 0.05 86.19 00:50:01 1 15.17 0.00 1.80 0.92 0.06 82.05 00:50:01 2 21.28 0.00 4.60 0.70 0.05 73.36 00:50:01 3 14.91 0.00 2.18 0.20 0.04 82.66 00:50:01 4 9.95 0.00 0.87 0.59 0.04 88.55 00:50:01 5 18.30 0.00 3.91 1.04 0.05 76.70 00:50:01 6 12.61 0.00 1.64 0.47 0.05 85.23 00:50:01 7 14.79 0.00 1.60 0.98 0.05 82.59 Average: all 25.17 0.00 1.85 0.34 0.06 72.57 Average: 0 22.61 0.00 1.24 0.10 0.06 75.98 Average: 1 30.71 0.00 1.71 0.46 0.07 67.05 Average: 2 26.91 0.00 2.92 0.40 0.07 69.71 Average: 3 25.62 0.00 1.88 0.11 0.06 72.33 Average: 4 20.94 0.00 1.23 0.34 0.06 77.44 Average: 5 26.31 0.00 2.70 0.53 0.06 70.40 Average: 6 24.84 0.00 1.56 0.25 0.06 73.29 Average: 7 23.45 0.00 1.55 0.57 0.06 74.37