---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48870 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 872 24895 4 6324 30752 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:a5:bb:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83882sec preferred_lft 83882sec inet6 fe80::f816:3eff:fea5:bbc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:6c:51:ec 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-48870) 09/04/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.60 7.03 41.41 3.16 1248.07 9101.86 23831.37 13:20:03 31.09 0.11 26.99 3.98 5.41 7276.91 35387.45 13:30:12 35.00 0.01 30.68 4.31 0.26 8714.90 36837.85 13:40:01 27.40 0.10 23.75 3.55 4.49 8936.07 20223.81 Average: 36.32 1.82 30.75 3.75 315.32 8505.73 29142.06 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26463016 29740216 2571988 7.83 128280 3413616 2773700 8.18 798072 5187264 17496 13:20:03 25467600 29220348 3087020 9.39 161016 3811816 3156396 9.31 921832 6017528 55076 13:30:12 24498944 28973360 3329464 10.13 198872 4436580 3426348 10.10 1079884 6774136 110720 13:40:01 25688912 31671140 624028 1.90 216288 5871236 1203560 3.55 1650652 4906344 36 Average: 25529618 29901266 2403125 7.31 176114 4383312 2640001 7.79 1112610 5721318 45832 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 791.90 791.90 753.43 753.43 0.00 0.00 0.00 0.00 13:10:01 ens3 144.70 102.81 1123.20 25.85 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 1417.99 1417.99 1347.64 1347.64 0.00 0.00 0.00 0.00 13:20:03 ens3 44.59 31.95 19.46 13.51 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1516.82 1516.82 1442.73 1442.73 0.00 0.00 0.00 0.00 13:30:12 ens3 49.52 34.93 19.65 15.22 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 755.04 755.04 702.60 702.60 0.00 0.00 0.00 0.00 13:40:01 ens3 120.85 124.54 225.73 941.20 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1123.64 1123.64 1064.72 1064.72 0.00 0.00 0.00 0.00 Average: ens3 89.62 73.16 346.69 244.44 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-48870) 09/04/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 26.40 0.00 1.40 0.30 0.07 71.83 13:10:01 0 27.54 0.00 1.67 0.31 0.07 70.41 13:10:01 1 26.93 0.00 1.74 0.28 0.07 70.98 13:10:01 2 23.80 0.00 1.14 0.17 0.06 74.82 13:10:01 3 26.02 0.00 1.50 0.21 0.07 72.21 13:10:01 4 30.40 0.00 1.24 0.11 0.07 68.19 13:10:01 5 25.14 0.00 1.54 0.53 0.07 72.73 13:10:01 6 27.78 0.00 1.31 0.74 0.08 70.08 13:10:01 7 23.59 0.00 1.08 0.08 0.07 75.19 13:20:03 all 35.06 0.00 1.76 0.14 0.08 62.95 13:20:03 0 32.46 0.00 1.79 0.10 0.09 65.56 13:20:03 1 38.36 0.00 1.99 0.17 0.09 59.39 13:20:03 2 37.96 0.00 1.85 0.12 0.09 59.98 13:20:03 3 39.67 0.00 1.49 0.04 0.09 58.71 13:20:03 4 32.06 0.00 1.87 0.13 0.08 65.86 13:20:03 5 32.28 0.00 1.36 0.14 0.08 66.14 13:20:03 6 34.42 0.00 1.87 0.14 0.08 63.48 13:20:03 7 33.23 0.00 1.88 0.32 0.08 64.48 13:30:12 all 35.93 0.00 1.91 0.18 0.09 61.89 13:30:12 0 32.74 0.00 2.16 0.26 0.08 64.75 13:30:12 1 41.35 0.00 2.30 0.29 0.09 55.96 13:30:12 2 34.76 0.00 1.86 0.25 0.09 63.04 13:30:12 3 33.92 0.00 1.81 0.10 0.09 64.09 13:30:12 4 38.02 0.00 1.81 0.24 0.09 59.84 13:30:12 5 34.90 0.00 1.65 0.08 0.08 63.30 13:30:12 6 33.32 0.00 1.72 0.13 0.08 64.75 13:30:12 7 38.46 0.00 1.94 0.13 0.09 59.38 13:40:01 all 24.74 0.00 1.23 0.23 0.07 73.72 13:40:01 0 18.80 0.00 1.08 0.45 0.07 79.60 13:40:01 1 29.70 0.00 1.42 0.38 0.08 68.42 13:40:01 2 24.09 0.00 1.20 0.12 0.06 74.52 13:40:01 3 24.37 0.00 1.31 0.10 0.07 74.14 13:40:01 4 25.13 0.00 1.37 0.22 0.08 73.20 13:40:01 5 25.42 0.00 0.97 0.05 0.08 73.48 13:40:01 6 24.31 0.00 1.23 0.11 0.08 74.28 13:40:01 7 26.10 0.00 1.29 0.44 0.07 72.10 Average: all 30.58 0.00 1.58 0.22 0.08 67.55 Average: 0 27.94 0.00 1.68 0.28 0.08 70.02 Average: 1 34.13 0.00 1.87 0.28 0.08 63.64 Average: 2 30.20 0.00 1.52 0.16 0.08 68.04 Average: 3 31.04 0.00 1.53 0.11 0.08 67.24 Average: 4 31.45 0.00 1.58 0.17 0.08 66.72 Average: 5 29.47 0.00 1.38 0.20 0.08 68.87 Average: 6 30.00 0.00 1.54 0.28 0.08 68.11 Average: 7 30.39 0.00 1.55 0.24 0.08 67.74