---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39183 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 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 881 24798 4 6412 30743 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:f8:11:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83808sec preferred_lft 83808sec inet6 fe80::f816:3eff:fef8:1172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:97:d1:87 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-39183) 07/02/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:28 43.78 3.66 24.40 15.73 719.83 7633.38 512714.78 18:20:28 33.11 0.12 28.78 4.21 5.47 7910.81 30255.01 18:30:01 34.50 0.00 30.37 4.13 0.25 8243.51 28034.05 18:40:03 25.52 0.09 22.00 3.43 4.33 8568.10 38476.61 Average: 34.33 1.01 26.31 7.01 190.52 8082.41 157799.21 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:28 26349692 29803232 2507012 7.63 131248 3582596 2765048 8.15 836200 5270704 18452 18:20:28 25081652 29027004 3278092 9.98 172708 3984172 3526588 10.40 972484 6346764 39608 18:30:01 24359764 29013416 3286852 10.00 201484 4611444 3353476 9.89 1123384 6856420 176436 18:40:03 25591196 31663736 629352 1.92 216352 5963840 1239724 3.66 1667408 4985692 208 Average: 25345576 29876847 2425327 7.38 180448 4535513 2721209 8.02 1149869 5864895 58676 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:28 lo 784.74 784.74 746.34 746.34 0.00 0.00 0.00 0.00 18:10:28 ens3 110.73 83.90 986.46 20.68 0.00 0.00 0.00 0.00 18:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:28 lo 1654.33 1654.33 1572.66 1572.66 0.00 0.00 0.00 0.00 18:20:28 ens3 46.22 33.30 19.30 13.57 0.00 0.00 0.00 0.00 18:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1554.90 1554.90 1478.76 1478.76 0.00 0.00 0.00 0.00 18:30:01 ens3 55.82 38.44 19.55 15.45 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:03 lo 767.44 767.44 715.67 715.67 0.00 0.00 0.00 0.00 18:40:03 ens3 120.28 122.13 213.41 887.17 0.00 0.00 0.00 0.00 18:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1181.21 1181.21 1119.65 1119.65 0.00 0.00 0.00 0.00 Average: ens3 83.92 70.00 320.62 234.83 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-39183) 07/02/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:28 all 26.42 0.00 1.34 0.25 0.06 71.93 18:10:28 0 25.10 0.00 1.36 0.28 0.05 73.21 18:10:28 1 26.56 0.00 1.34 0.17 0.06 71.87 18:10:28 2 27.57 0.00 1.21 0.28 0.06 70.89 18:10:28 3 28.45 0.00 1.05 0.04 0.06 70.40 18:10:28 4 25.55 0.00 1.48 0.31 0.05 72.61 18:10:28 5 27.07 0.00 1.49 0.12 0.06 71.27 18:10:28 6 27.67 0.00 1.58 0.37 0.06 70.31 18:10:28 7 23.41 0.00 1.19 0.46 0.06 74.88 18:20:28 all 35.79 0.00 1.74 0.21 0.07 62.20 18:20:28 0 32.26 0.00 1.41 0.09 0.07 66.18 18:20:28 1 36.27 0.00 1.79 0.18 0.07 61.69 18:20:28 2 39.11 0.00 2.25 0.37 0.07 58.20 18:20:28 3 35.79 0.00 1.72 0.36 0.08 62.05 18:20:28 4 37.25 0.00 1.55 0.15 0.07 60.98 18:20:28 5 34.01 0.00 1.84 0.19 0.06 63.89 18:20:28 6 35.52 0.00 1.90 0.19 0.07 62.32 18:20:28 7 36.11 0.00 1.44 0.11 0.07 62.27 18:30:01 all 36.66 0.00 1.89 0.24 0.07 61.13 18:30:01 0 32.81 0.00 1.62 0.11 0.07 65.39 18:30:01 1 39.93 0.00 2.17 0.32 0.07 57.52 18:30:01 2 35.44 0.00 2.13 0.42 0.07 61.93 18:30:01 3 34.49 0.00 2.08 0.45 0.07 62.91 18:30:01 4 36.83 0.00 1.74 0.26 0.07 61.10 18:30:01 5 40.57 0.00 1.91 0.22 0.07 57.23 18:30:01 6 34.81 0.00 1.60 0.09 0.07 63.44 18:30:01 7 38.44 0.00 1.89 0.09 0.07 59.51 18:40:03 all 18.53 0.00 1.11 0.19 0.05 80.12 18:40:03 0 15.22 0.00 0.99 0.09 0.04 83.66 18:40:03 1 19.72 0.00 1.11 0.31 0.05 78.81 18:40:03 2 20.18 0.00 1.09 0.16 0.05 78.52 18:40:03 3 18.64 0.00 1.33 0.10 0.05 79.87 18:40:03 4 19.07 0.00 0.95 0.04 0.05 79.89 18:40:03 5 18.35 0.00 1.17 0.45 0.06 79.97 18:40:03 6 18.87 0.00 1.17 0.18 0.05 79.74 18:40:03 7 18.18 0.00 1.06 0.19 0.06 80.51 Average: all 29.22 0.00 1.51 0.22 0.06 68.98 Average: 0 26.25 0.00 1.34 0.14 0.06 72.21 Average: 1 30.45 0.00 1.59 0.24 0.06 67.65 Average: 2 30.47 0.00 1.66 0.31 0.06 67.50 Average: 3 29.26 0.00 1.54 0.23 0.06 68.91 Average: 4 29.53 0.00 1.43 0.19 0.06 68.79 Average: 5 29.83 0.00 1.60 0.25 0.06 68.26 Average: 6 29.13 0.00 1.56 0.21 0.06 69.04 Average: 7 28.85 0.00 1.39 0.22 0.06 69.48