---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-149 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 18G 61G 23% / 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 683 11492 4 3813 14963 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:5d:1f:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80155sec preferred_lft 80155sec inet6 fe80::f816:3eff:fe5d:1f84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:8b:52:19 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-149) 08/13/25 _x86_64_ (4 CPU) 08:37:16 LINUX RESTART (4 CPU) 08:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:13 90.93 4.03 82.01 4.89 726.52 34738.63 31094.17 09:00:13 55.04 29.39 24.25 1.40 419.15 1694.35 2605.07 09:10:06 10.27 0.23 9.50 0.53 9.27 300.17 276.62 09:20:13 19.83 0.06 18.78 0.99 1.74 801.33 585.48 09:30:13 9.08 0.03 8.64 0.41 0.91 266.38 219.60 09:40:13 5.07 0.00 4.91 0.16 0.17 126.01 107.60 09:50:10 22.50 0.09 7.24 15.17 3.88 174.83 213446.45 10:00:11 4.92 0.00 4.72 0.20 0.15 187.64 99.64 10:10:13 9.82 0.41 8.92 0.48 9.84 542.33 195.20 10:20:13 5.15 0.06 4.90 0.19 1.17 157.96 71.88 Average: 23.36 3.43 17.49 2.44 118.18 3945.88 24757.05 08:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:13 688652 5510264 10415612 63.61 242028 4458284 12287640 70.53 2259148 12735300 1672 09:00:13 4487356 7292136 8643492 52.79 248732 2604500 9359588 53.72 2015588 9359844 556 09:10:06 8820168 11651096 4289104 26.20 249724 2629672 6686048 38.38 2028440 5037000 6484 09:20:13 10719616 13677936 2263144 13.82 256048 2750524 3333880 19.14 2067688 3096640 7876 09:30:13 8482460 11469732 4470088 27.30 257552 2777972 5169508 29.67 2070772 5327840 336 09:40:13 8393880 11395396 4544456 27.76 258008 2791764 5240388 30.08 2071768 5403092 400 09:50:10 10828076 13865216 2075704 12.68 258980 2826396 3463420 19.88 2081668 2978100 14924 10:00:11 10854488 13910044 2030892 12.40 259612 2844180 3663448 21.03 2083712 2950672 652 10:10:13 8146448 11318244 4621596 28.23 263504 2956444 5316988 30.52 2099700 5622844 112 10:20:13 7163324 10358292 5581096 34.09 263936 2979148 6198944 35.58 2110896 6599808 108 Average: 7858447 11044836 4893518 29.89 255812 2961888 6071985 34.85 2088938 5911114 3312 08:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:13 lo 9.57 9.57 9.60 9.60 0.00 0.00 0.00 0.00 08:50:13 ens3 86.92 60.14 1308.36 6.35 0.00 0.00 0.00 0.00 08:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:13 lo 39.69 39.69 20.02 20.02 0.00 0.00 0.00 0.00 09:00:13 ens3 2.47 2.53 0.58 1.56 0.00 0.00 0.00 0.00 09:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:06 lo 28.51 28.51 10.55 10.55 0.00 0.00 0.00 0.00 09:10:06 ens3 0.97 0.83 0.19 0.17 0.00 0.00 0.00 0.00 09:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:13 lo 12.06 12.06 7.14 7.14 0.00 0.00 0.00 0.00 09:20:13 ens3 1.27 1.04 0.34 0.28 0.00 0.00 0.00 0.00 09:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:13 lo 18.75 18.75 10.09 10.09 0.00 0.00 0.00 0.00 09:30:13 ens3 0.85 0.67 0.16 0.14 0.00 0.00 0.00 0.00 09:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:13 lo 25.68 25.68 9.43 9.43 0.00 0.00 0.00 0.00 09:40:13 ens3 0.76 0.48 0.18 0.13 0.00 0.00 0.00 0.00 09:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:10 lo 23.17 23.17 10.69 10.69 0.00 0.00 0.00 0.00 09:50:10 ens3 1.02 0.55 0.20 0.13 0.00 0.00 0.00 0.00 09:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:11 lo 17.70 17.70 10.51 10.51 0.00 0.00 0.00 0.00 10:00:11 ens3 1.45 0.74 0.49 0.34 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:13 lo 13.92 13.92 8.20 8.20 0.00 0.00 0.00 0.00 10:10:13 ens3 0.86 0.74 0.21 0.18 0.00 0.00 0.00 0.00 10:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:13 lo 33.18 33.18 12.94 12.94 0.00 0.00 0.00 0.00 10:20:13 ens3 1.08 0.79 0.24 0.18 0.00 0.00 0.00 0.00 10:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.18 22.18 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 9.88 6.93 132.86 0.95 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-149) 08/13/25 _x86_64_ (4 CPU) 08:37:16 LINUX RESTART (4 CPU) 08:40:04 CPU %user %nice %system %iowait %steal %idle 08:50:13 all 53.05 0.00 2.72 3.20 0.12 40.91 08:50:13 0 53.85 0.00 2.86 3.57 0.12 39.60 08:50:13 1 51.44 0.00 2.70 1.74 0.11 44.02 08:50:13 2 55.29 0.00 2.82 4.16 0.12 37.62 08:50:13 3 51.63 0.00 2.52 3.35 0.12 42.39 09:00:13 all 41.94 0.00 1.84 0.15 0.10 55.97 09:00:13 0 43.04 0.00 1.78 0.20 0.11 54.88 09:00:13 1 41.59 0.00 1.80 0.11 0.10 56.40 09:00:13 2 42.30 0.00 1.86 0.17 0.10 55.56 09:00:13 3 40.83 0.00 1.90 0.11 0.11 57.05 09:10:06 all 20.08 0.00 1.08 0.04 0.08 78.73 09:10:06 0 20.47 0.00 1.09 0.03 0.08 78.33 09:10:06 1 20.15 0.00 1.17 0.01 0.08 78.58 09:10:06 2 20.23 0.00 0.95 0.04 0.08 78.70 09:10:06 3 19.46 0.00 1.10 0.06 0.08 79.29 09:20:13 all 28.93 0.00 1.10 0.07 0.08 69.81 09:20:13 0 28.73 0.00 1.12 0.07 0.08 70.01 09:20:13 1 29.34 0.00 1.00 0.08 0.09 69.49 09:20:13 2 28.99 0.00 1.32 0.10 0.09 69.51 09:20:13 3 28.67 0.00 0.95 0.05 0.08 70.24 09:30:13 all 17.62 0.00 0.65 0.03 0.07 81.64 09:30:13 0 18.52 0.00 0.63 0.03 0.06 80.76 09:30:13 1 17.86 0.00 0.66 0.02 0.07 81.40 09:30:13 2 17.18 0.00 0.70 0.04 0.07 82.02 09:30:13 3 16.91 0.00 0.61 0.04 0.07 82.37 09:40:13 all 8.18 0.00 0.46 0.02 0.06 91.29 09:40:13 0 8.36 0.00 0.47 0.02 0.06 91.09 09:40:13 1 8.34 0.00 0.42 0.02 0.06 91.16 09:40:13 2 8.20 0.00 0.53 0.01 0.06 91.19 09:40:13 3 7.81 0.00 0.40 0.02 0.06 91.72 09:50:10 all 12.37 0.00 0.65 0.04 0.06 86.88 09:50:10 0 12.09 0.00 0.61 0.03 0.06 87.21 09:50:10 1 12.39 0.00 0.64 0.03 0.07 86.86 09:50:10 2 12.35 0.00 0.69 0.08 0.07 86.82 09:50:10 3 12.63 0.00 0.64 0.02 0.07 86.64 10:00:11 all 9.54 0.00 0.55 0.02 0.06 89.83 10:00:11 0 9.61 0.00 0.56 0.03 0.06 89.73 10:00:11 1 9.39 0.00 0.54 0.01 0.06 90.00 10:00:11 2 9.86 0.00 0.52 0.02 0.06 89.53 10:00:11 3 9.31 0.00 0.56 0.01 0.06 90.06 10:10:13 all 16.07 0.00 0.68 0.15 0.06 83.03 10:10:13 0 16.61 0.00 0.67 0.13 0.06 82.54 10:10:13 1 15.57 0.00 0.63 0.13 0.06 83.61 10:10:13 2 16.16 0.00 0.71 0.15 0.07 82.92 10:10:13 3 15.94 0.00 0.72 0.21 0.06 83.06 10:20:13 all 10.31 0.00 0.51 0.03 0.06 89.10 10:20:13 0 10.79 0.00 0.49 0.01 0.06 88.64 10:20:13 1 10.15 0.00 0.49 0.02 0.06 89.28 10:20:13 2 9.56 0.00 0.50 0.07 0.06 89.81 10:20:13 3 10.74 0.00 0.53 0.00 0.06 88.67 Average: all 21.86 0.00 1.02 0.38 0.08 76.66 Average: 0 22.26 0.00 1.03 0.42 0.07 76.21 Average: 1 21.67 0.00 1.01 0.22 0.08 77.03 Average: 2 22.07 0.00 1.06 0.49 0.08 76.30 Average: 3 21.45 0.00 1.00 0.39 0.08 77.09