---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50015 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 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 896 24996 4 6199 30728 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:70:44:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84042sec preferred_lft 84042sec inet6 fe80::f816:3eff:fe70:44db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:0f:fb:05 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-50015) 08/06/25 _x86_64_ (8 CPU) 17:32:26 LINUX RESTART (8 CPU) 17:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:11 28.76 0.14 25.12 3.51 5.81 7237.57 23308.45 18:00:09 37.96 0.00 33.08 4.87 0.24 9115.83 40562.76 18:10:01 30.41 0.10 26.40 3.91 4.43 9962.70 22310.22 Average: 32.35 0.08 28.18 4.09 3.51 8757.02 28703.28 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:11 25565472 29203844 3104036 9.45 155564 3707716 3185044 9.39 849508 6001292 114612 18:00:09 25401288 29533960 2769608 8.43 194724 4112988 3328424 9.82 990392 5956948 43444 18:10:01 25798892 31653164 641028 1.95 215936 5746092 1203652 3.55 1595156 4836904 8 Average: 25588551 30130323 2171557 6.61 188741 4522265 2572373 7.59 1145019 5598381 52688 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:11 lo 1306.82 1306.82 1242.16 1242.16 0.00 0.00 0.00 0.00 17:50:11 ens3 61.33 41.74 23.55 15.25 0.00 0.00 0.00 0.00 17:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:09 lo 1804.94 1804.94 1717.02 1717.02 0.00 0.00 0.00 0.00 18:00:09 ens3 64.78 45.86 20.68 17.61 0.00 0.00 0.00 0.00 18:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 930.03 930.03 869.28 869.28 0.00 0.00 0.00 0.00 18:10:01 ens3 121.80 128.17 227.09 919.71 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1348.10 1348.10 1277.01 1277.01 0.00 0.00 0.00 0.00 Average: ens3 82.37 71.54 89.55 313.56 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-50015) 08/06/25 _x86_64_ (8 CPU) 17:32:26 LINUX RESTART (8 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:50:11 all 37.20 0.00 1.65 0.12 0.07 60.97 17:50:11 0 36.27 0.00 1.47 0.02 0.07 62.18 17:50:11 1 36.77 0.00 1.79 0.10 0.07 61.27 17:50:11 2 41.29 0.00 1.84 0.18 0.08 56.61 17:50:11 3 35.49 0.00 1.58 0.09 0.07 62.77 17:50:11 4 37.99 0.00 1.82 0.18 0.07 59.94 17:50:11 5 36.80 0.00 1.76 0.20 0.07 61.18 17:50:11 6 33.63 0.00 1.33 0.08 0.07 64.89 17:50:11 7 39.36 0.00 1.60 0.07 0.07 58.90 18:00:09 all 41.45 0.00 1.98 0.17 0.07 56.33 18:00:09 0 34.77 0.00 2.10 0.16 0.07 62.90 18:00:09 1 48.60 0.00 2.17 0.13 0.08 49.02 18:00:09 2 39.42 0.00 1.72 0.08 0.07 58.70 18:00:09 3 44.08 0.00 2.17 0.12 0.08 53.55 18:00:09 4 42.33 0.00 1.89 0.15 0.07 55.56 18:00:09 5 40.26 0.00 1.83 0.16 0.07 57.67 18:00:09 6 41.98 0.00 2.20 0.34 0.08 55.42 18:00:09 7 40.17 0.00 1.72 0.20 0.07 57.83 18:10:01 all 25.36 0.00 1.36 0.25 0.06 72.97 18:10:01 0 23.59 0.00 1.35 0.07 0.05 74.93 18:10:01 1 28.35 0.00 1.65 0.58 0.06 69.36 18:10:01 2 27.62 0.00 1.43 0.29 0.06 70.61 18:10:01 3 24.56 0.00 1.27 0.29 0.06 73.82 18:10:01 4 26.76 0.00 1.46 0.40 0.07 71.32 18:10:01 5 25.58 0.00 1.43 0.09 0.06 72.84 18:10:01 6 22.16 0.00 1.11 0.15 0.06 76.53 18:10:01 7 24.29 0.00 1.19 0.11 0.06 74.35 Average: all 34.71 0.00 1.66 0.18 0.07 63.38 Average: 0 31.60 0.00 1.64 0.08 0.06 66.61 Average: 1 37.92 0.00 1.87 0.27 0.07 59.87 Average: 2 36.17 0.00 1.67 0.18 0.07 61.91 Average: 3 34.74 0.00 1.67 0.17 0.07 63.35 Average: 4 35.73 0.00 1.72 0.24 0.07 62.23 Average: 5 34.26 0.00 1.67 0.15 0.07 63.85 Average: 6 32.62 0.00 1.54 0.19 0.07 65.58 Average: 7 34.66 0.00 1.51 0.13 0.07 63.64