---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39324 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: 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: 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 12G 67G 15% / 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 743 9342 4 5903 14903 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:94:42:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83779sec preferred_lft 83779sec inet6 fe80::f816:3eff:fe94:4275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:c0:bc:d2 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-39324) 07/03/25 _x86_64_ (4 CPU) 07:16:27 LINUX RESTART (4 CPU) 07:20:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 29.53 2.86 12.42 14.26 743.41 3573.57 254915.10 07:40:23 45.68 0.35 37.93 7.40 10.41 13106.34 37856.57 07:50:15 43.28 0.00 35.59 7.69 0.00 11963.05 27080.07 08:00:01 19.18 0.17 15.39 3.62 12.16 4873.70 21177.15 Average: 34.63 0.83 25.59 8.21 186.52 8475.55 83855.32 07:20:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 10284272 13699272 2260552 13.81 126816 3428272 2570300 14.75 747028 4972984 45188 07:40:23 8661240 13167712 2783096 17.00 180392 4372776 3036084 17.43 992412 6252368 106236 07:50:15 8430292 13233560 2714244 16.58 208160 4607468 2915640 16.74 1081276 6348576 24220 08:00:01 9577644 15262128 681608 4.16 223716 5437036 1203980 6.91 1427440 4816492 13228 Average: 9238362 13840668 2109875 12.89 184771 4461388 2431501 13.96 1062039 5597605 47218 07:20:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 07:30:01 ens3 110.89 87.53 690.01 19.32 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:23 lo 3414.49 3414.49 3250.28 3250.28 0.00 0.00 0.00 0.00 07:40:23 ens3 100.63 69.19 291.18 20.07 0.00 0.00 0.00 0.00 07:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:15 lo 3917.02 3917.02 3729.71 3729.71 0.00 0.00 0.00 0.00 07:50:15 ens3 66.61 48.58 20.07 17.18 0.00 0.00 0.00 0.00 07:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 528.99 528.99 481.49 481.49 0.00 0.00 0.00 0.00 08:00:01 ens3 138.71 146.55 141.40 621.34 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1998.77 1998.77 1897.23 1897.23 0.00 0.00 0.00 0.00 Average: ens3 104.03 87.57 283.79 167.26 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-39324) 07/03/25 _x86_64_ (4 CPU) 07:16:27 LINUX RESTART (4 CPU) 07:20:23 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 54.36 0.00 2.20 0.31 0.09 43.03 07:30:01 0 54.18 0.00 2.25 0.17 0.09 43.30 07:30:01 1 53.69 0.00 1.91 0.38 0.09 43.93 07:30:01 2 54.34 0.00 2.48 0.33 0.09 42.76 07:30:01 3 55.23 0.00 2.18 0.37 0.10 42.13 07:40:23 all 59.74 0.00 3.87 1.97 0.10 34.32 07:40:23 0 61.07 0.00 4.38 1.33 0.11 33.11 07:40:23 1 59.31 0.00 3.72 3.57 0.10 33.30 07:40:23 2 58.71 0.00 3.94 1.78 0.11 35.46 07:40:23 3 59.86 0.00 3.42 1.20 0.10 35.42 07:50:15 all 53.94 0.00 3.97 4.70 0.10 37.30 07:50:15 0 51.90 0.00 3.77 5.69 0.10 38.54 07:50:15 1 54.24 0.00 4.01 2.64 0.10 39.01 07:50:15 2 54.38 0.00 4.02 4.98 0.10 36.52 07:50:15 3 55.23 0.00 4.09 5.48 0.10 35.11 08:00:01 all 15.61 0.00 1.21 0.49 0.06 82.63 08:00:01 0 16.37 0.00 1.41 0.67 0.06 81.50 08:00:01 1 16.30 0.00 1.16 0.26 0.06 82.22 08:00:01 2 14.32 0.00 1.09 0.33 0.06 84.20 08:00:01 3 15.47 0.00 1.17 0.71 0.06 82.60 Average: all 46.09 0.00 2.83 1.88 0.09 49.11 Average: 0 46.07 0.00 2.97 1.96 0.09 48.90 Average: 1 46.07 0.00 2.72 1.74 0.09 49.37 Average: 2 45.61 0.00 2.90 1.86 0.09 49.54 Average: 3 46.61 0.00 2.72 1.94 0.09 48.64