---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2773 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: 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: 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 66G 16% / 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 595 8782 4 6611 15051 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:b8:eb:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84399sec preferred_lft 84399sec inet6 fe80::f816:3eff:feb8:ebeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:10:49:d4 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-2773) 10/01/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 60.57 17.32 27.57 15.67 1002.10 5654.13 287474.01 11:00:21 25.42 0.04 22.39 2.99 1.92 2188.12 38042.44 11:10:14 30.14 0.10 26.86 3.18 4.57 9370.17 23058.87 Average: 38.52 5.74 25.56 7.22 331.35 5686.23 115056.80 10:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 10316084 13753520 2206336 13.48 112888 3470368 2295592 13.18 813672 4870784 20992 11:00:21 9141588 13020124 2935172 17.93 134552 3850508 2968384 17.04 958256 5862476 38288 11:10:14 8986736 15395788 549828 3.36 160456 6265348 1085040 6.23 1812220 5034108 20 Average: 9481469 14056477 1897112 11.59 135965 4528741 2116339 12.15 1194716 5255789 19767 10:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 828.82 828.82 788.13 788.13 0.00 0.00 0.00 0.00 10:50:01 ens3 182.55 126.74 1227.01 20.59 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:21 lo 1343.81 1343.81 1274.20 1274.20 0.00 0.00 0.00 0.00 11:00:21 ens3 42.07 33.26 21.49 11.58 0.00 0.00 0.00 0.00 11:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:14 lo 781.77 781.77 736.36 736.36 0.00 0.00 0.00 0.00 11:10:14 ens3 90.63 93.98 166.59 979.10 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 989.99 989.99 937.83 937.83 0.00 0.00 0.00 0.00 Average: ens3 104.17 83.91 465.17 332.40 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-2773) 10/01/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 35.56 0.07 1.98 2.24 0.07 60.08 10:50:01 0 34.39 0.06 2.08 3.22 0.08 60.18 10:50:01 1 36.18 0.01 1.80 2.78 0.07 59.16 10:50:01 2 35.75 0.12 2.32 1.38 0.07 60.35 10:50:01 3 35.92 0.09 1.70 1.58 0.07 60.63 11:00:21 all 64.42 0.00 2.43 0.45 0.11 32.59 11:00:21 0 62.29 0.00 2.58 0.26 0.11 34.76 11:00:21 1 63.89 0.00 2.47 0.60 0.12 32.92 11:00:21 2 66.42 0.00 2.11 0.68 0.11 30.69 11:00:21 3 65.10 0.00 2.57 0.24 0.11 31.98 11:10:14 all 45.56 0.00 2.06 0.80 0.08 51.50 11:10:14 0 42.08 0.00 2.19 0.93 0.08 54.72 11:10:14 1 47.29 0.00 2.12 0.66 0.08 49.85 11:10:14 2 48.56 0.00 2.09 1.38 0.09 47.88 11:10:14 3 44.31 0.00 1.83 0.22 0.08 53.56 Average: all 48.74 0.02 2.16 1.15 0.09 47.83 Average: 0 46.48 0.02 2.29 1.45 0.09 49.67 Average: 1 49.33 0.00 2.13 1.33 0.09 47.11 Average: 2 50.48 0.04 2.17 1.14 0.09 46.08 Average: 3 48.68 0.03 2.04 0.68 0.09 48.48