---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-44013 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 17G 61G 22% / 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 687 11752 3 3550 14960 Swap: 1023 1 1022 ---> 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:05:09:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80919sec preferred_lft 80919sec inet6 fe80::f816:3eff:fe05:91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:e1:be:e4 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-16g-44013) 07/19/25 _x86_64_ (4 CPU) 06:38:16 LINUX RESTART (4 CPU) 06:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:20 113.15 5.63 89.37 18.15 855.57 37548.04 250610.53 07:00:33 62.22 27.41 32.90 1.90 364.18 2131.53 2423.44 07:10:07 17.60 0.14 16.66 0.80 3.88 430.88 980.73 07:20:21 7.94 0.17 7.43 0.34 4.74 177.88 75.06 07:30:22 5.21 0.02 4.99 0.20 1.95 129.78 63.89 07:40:22 5.40 0.00 5.21 0.19 0.32 134.22 44.76 07:50:21 4.75 0.00 4.58 0.17 0.13 124.16 46.30 08:00:33 8.82 0.47 7.96 0.39 15.16 520.61 91.71 Average: 28.34 4.30 21.25 2.79 157.67 5200.59 32108.90 06:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:20 2289044 7215852 8711360 53.21 231520 4570536 10586016 60.76 2214280 11156068 2820 07:00:33 5056476 7822008 8116248 49.57 243260 2575968 8913548 51.16 2027300 8793316 320 07:10:07 8695252 11499616 4441480 27.13 246104 2611792 5183780 29.75 2035700 5152984 320 07:20:21 8603812 11426124 4514996 27.58 247432 2628428 5267744 30.24 2039540 5250304 580 07:30:22 7001364 9837980 6102440 37.27 248220 2641996 6780924 38.92 2042020 6840200 608 07:40:22 6942852 9793952 6146444 37.54 248992 2655672 6817048 39.13 2045312 6898448 436 07:50:21 8536200 11402068 4539196 27.72 249460 2669956 5242344 30.09 2047300 5292328 120 08:00:33 8338884 11321376 4619744 28.22 253020 2782968 5288948 30.36 2062628 5476124 184 Average: 6932986 10039872 5898988 36.03 246001 2892164 6760044 38.80 2064260 6857472 674 06:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:20 lo 9.23 9.23 9.27 9.27 0.00 0.00 0.00 0.00 06:50:20 ens3 115.75 85.03 1873.01 9.16 0.00 0.00 0.00 0.00 06:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:33 lo 41.94 41.94 20.00 20.00 0.00 0.00 0.00 0.00 07:00:33 ens3 2.47 2.50 0.55 1.36 0.00 0.00 0.00 0.00 07:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 32.39 32.39 13.54 13.54 0.00 0.00 0.00 0.00 07:10:07 ens3 1.22 1.04 0.29 0.24 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:21 lo 18.23 18.23 8.82 8.82 0.00 0.00 0.00 0.00 07:20:21 ens3 0.95 0.63 0.25 0.19 0.00 0.00 0.00 0.00 07:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:22 lo 28.30 28.30 11.34 11.34 0.00 0.00 0.00 0.00 07:30:22 ens3 0.55 0.42 0.10 0.08 0.00 0.00 0.00 0.00 07:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:22 lo 20.20 20.20 10.56 10.56 0.00 0.00 0.00 0.00 07:40:22 ens3 0.78 0.74 0.17 0.14 0.00 0.00 0.00 0.00 07:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:21 lo 10.54 10.54 5.79 5.79 0.00 0.00 0.00 0.00 07:50:21 ens3 0.49 0.35 0.09 0.07 0.00 0.00 0.00 0.00 07:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:33 lo 20.89 20.89 10.22 10.22 0.00 0.00 0.00 0.00 08:00:33 ens3 0.95 0.91 0.24 0.21 0.00 0.00 0.00 0.00 08:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.68 22.68 11.19 11.19 0.00 0.00 0.00 0.00 Average: ens3 15.54 11.56 236.71 1.45 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-16g-44013) 07/19/25 _x86_64_ (4 CPU) 06:38:16 LINUX RESTART (4 CPU) 06:40:11 CPU %user %nice %system %iowait %steal %idle 06:50:20 all 55.43 0.00 2.88 1.05 0.13 40.52 06:50:20 0 56.00 0.00 3.25 0.84 0.19 39.72 06:50:20 1 54.80 0.00 2.91 0.55 0.10 41.63 06:50:20 2 54.21 0.00 2.59 1.73 0.11 41.36 06:50:20 3 56.71 0.00 2.75 1.06 0.10 39.38 07:00:33 all 53.19 0.00 2.03 0.14 0.11 44.53 07:00:33 0 52.92 0.00 1.97 0.08 0.11 44.92 07:00:33 1 53.43 0.00 2.02 0.13 0.11 44.31 07:00:33 2 54.22 0.00 2.00 0.17 0.11 43.51 07:00:33 3 52.19 0.00 2.12 0.17 0.11 45.40 07:10:07 all 26.68 0.00 1.10 0.07 0.10 72.05 07:10:07 0 25.53 0.00 1.00 0.01 0.10 73.36 07:10:07 1 26.83 0.00 1.13 0.15 0.11 71.78 07:10:07 2 27.12 0.00 1.14 0.05 0.10 71.59 07:10:07 3 27.24 0.00 1.13 0.07 0.10 71.46 07:20:21 all 12.43 0.00 0.54 0.03 0.10 86.90 07:20:21 0 12.18 0.00 0.61 0.05 0.10 87.06 07:20:21 1 12.35 0.00 0.46 0.02 0.10 87.07 07:20:21 2 12.22 0.00 0.57 0.04 0.10 87.08 07:20:21 3 12.98 0.00 0.52 0.01 0.10 86.39 07:30:22 all 11.12 0.00 0.60 0.02 0.08 88.18 07:30:22 0 11.34 0.00 0.60 0.01 0.09 87.97 07:30:22 1 11.60 0.00 0.55 0.04 0.08 87.72 07:30:22 2 11.00 0.00 0.66 0.01 0.08 88.25 07:30:22 3 10.56 0.00 0.58 0.01 0.08 88.77 07:40:22 all 10.36 0.00 0.50 0.04 0.14 88.96 07:40:22 0 10.40 0.00 0.45 0.07 0.08 89.00 07:40:22 1 10.87 0.00 0.55 0.05 0.21 88.31 07:40:22 2 10.42 0.00 0.51 0.02 0.07 88.98 07:40:22 3 9.75 0.00 0.48 0.02 0.21 89.54 07:50:21 all 6.84 0.00 0.39 0.02 0.06 92.68 07:50:21 0 6.51 0.00 0.37 0.04 0.06 93.02 07:50:21 1 6.93 0.00 0.49 0.02 0.07 92.49 07:50:21 2 6.68 0.00 0.38 0.03 0.07 92.84 07:50:21 3 7.26 0.00 0.31 0.01 0.06 92.36 08:00:33 all 13.78 0.00 0.65 0.20 0.27 85.10 08:00:33 0 14.59 0.00 0.64 0.50 0.22 84.06 08:00:33 1 14.08 0.00 0.66 0.02 0.40 84.84 08:00:33 2 13.28 0.00 0.72 0.08 0.24 85.68 08:00:33 3 13.18 0.00 0.59 0.21 0.21 85.80 Average: all 23.78 0.00 1.09 0.20 0.12 74.81 Average: 0 23.76 0.00 1.12 0.20 0.12 74.81 Average: 1 23.90 0.00 1.10 0.12 0.15 74.73 Average: 2 23.69 0.00 1.07 0.27 0.11 74.86 Average: 3 23.77 0.00 1.06 0.20 0.12 74.85