---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40602 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 18G 138G 12% / 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 747 18122 4 13223 30877 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:64:60:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83624sec preferred_lft 83624sec inet6 fe80::f816:3eff:fe64:6051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:85:d0:a2 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:d7ff:fe85:d0a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40602) 07/08/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:15 8.47 0.43 7.45 0.59 15.85 3411.48 1517.46 00:30:19 8.73 0.06 8.21 0.46 0.62 5640.40 422.76 00:40:39 30.97 1.95 27.56 1.46 311.31 19832.89 2429.29 Average: 16.16 0.82 14.50 0.84 110.71 9695.78 1465.32 00:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:15 22693804 27779480 4520980 13.76 170240 5068028 4793904 14.14 1182440 8454432 18776 00:30:19 20212868 28552744 3733980 11.36 215448 8135192 3945004 11.63 2301588 9656764 1564568 00:40:39 18811868 31667504 595456 1.81 272660 12398936 1398532 4.12 3690752 9424596 344 Average: 20572847 29333243 2950139 8.98 219449 8534052 3379147 9.96 2391593 9178597 527896 00:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:15 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:15 ens3 45.21 38.16 80.16 13.40 0.00 0.00 0.00 0.00 00:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:30:19 ens3 51.37 40.88 170.70 13.28 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:39 lo 4271.94 4271.94 4078.90 4078.90 0.00 0.00 0.00 0.00 00:40:39 ens3 78.40 65.28 435.55 176.31 0.00 0.00 0.00 0.00 00:40:39 docker0 24.41 20.06 164.32 62.26 0.00 0.00 0.00 0.00 00:40:39 vethfed0158 22.11 16.78 164.49 3.32 0.00 0.00 0.00 0.01 Average: lo 1444.91 1444.91 1378.80 1378.80 0.00 0.00 0.00 0.00 Average: ens3 58.46 48.22 230.09 68.42 0.00 0.00 0.00 0.00 Average: docker0 8.25 6.78 55.54 21.05 0.00 0.00 0.00 0.00 Average: vethfed0158 7.47 5.67 55.60 1.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40602) 07/08/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:04 CPU %user %nice %system %iowait %steal %idle 00:20:15 all 39.23 0.00 1.34 0.04 0.07 59.31 00:20:15 0 38.05 0.00 1.28 0.02 0.07 60.59 00:20:15 1 39.22 0.00 1.43 0.07 0.08 59.20 00:20:15 2 42.23 0.00 1.42 0.05 0.08 56.22 00:20:15 3 39.21 0.00 1.41 0.01 0.08 59.29 00:20:15 4 41.46 0.00 1.37 0.04 0.08 57.06 00:20:15 5 35.35 0.00 1.18 0.08 0.07 63.32 00:20:15 6 39.40 0.00 1.31 0.03 0.08 59.19 00:20:15 7 38.95 0.00 1.35 0.02 0.07 59.61 00:30:19 all 31.23 0.00 1.45 0.06 0.07 67.20 00:30:19 0 26.15 0.00 1.43 0.03 0.06 72.33 00:30:19 1 35.40 0.00 1.85 0.05 0.07 62.63 00:30:19 2 29.96 0.00 1.44 0.01 0.06 68.53 00:30:19 3 38.68 0.00 1.42 0.03 0.07 59.80 00:30:19 4 32.15 0.00 1.26 0.04 0.06 66.48 00:30:19 5 32.75 0.00 1.37 0.03 0.07 65.78 00:30:19 6 29.94 0.00 1.49 0.21 0.07 68.30 00:30:19 7 24.81 0.00 1.31 0.08 0.06 73.74 00:40:39 all 18.27 0.00 2.04 0.22 0.05 79.43 00:40:39 0 22.51 0.00 3.14 0.11 0.05 74.19 00:40:39 1 15.33 0.00 1.18 0.31 0.04 83.14 00:40:39 2 15.28 0.00 1.12 0.17 0.04 83.39 00:40:39 3 16.59 0.00 1.18 0.10 0.04 82.10 00:40:39 4 19.88 0.00 2.42 0.15 0.05 77.50 00:40:39 5 21.19 0.00 3.50 0.19 0.05 75.07 00:40:39 6 15.27 0.00 1.33 0.54 0.05 82.82 00:40:39 7 20.15 0.00 2.46 0.17 0.05 77.18 Average: all 29.51 0.00 1.61 0.11 0.06 68.71 Average: 0 28.89 0.00 1.95 0.05 0.06 69.04 Average: 1 29.88 0.00 1.48 0.14 0.06 68.43 Average: 2 29.07 0.00 1.33 0.08 0.06 69.46 Average: 3 31.37 0.00 1.34 0.05 0.06 67.18 Average: 4 31.10 0.00 1.69 0.08 0.06 67.07 Average: 5 29.72 0.00 2.03 0.10 0.06 68.09 Average: 6 28.12 0.00 1.37 0.26 0.06 70.18 Average: 7 27.95 0.00 1.71 0.09 0.06 70.19