---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4075 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 477 5167 0 2330 7214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:29:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fea1:29a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4075) 06/28/25 _x86_64_ (4 CPU) 20:22:57 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps bread/s bwrtn/s 20:24:01 168.12 84.80 83.32 4939.44 40716.56 20:25:01 81.80 30.96 50.84 1673.99 8392.20 20:26:01 31.79 0.28 31.51 7.46 6013.06 20:27:01 9.66 0.02 9.65 0.13 352.95 20:28:01 35.39 10.45 24.95 729.21 3613.13 20:29:01 2.93 0.10 2.83 3.07 139.44 20:30:01 28.84 3.78 25.06 110.90 2503.17 20:31:01 30.77 0.65 30.12 76.24 6211.80 Average: 48.66 16.38 32.28 942.48 8492.40 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 6026284 7448228 2141136 26.22 36268 1565396 670248 7.27 551432 1426272 84004 20:25:01 5676488 7360720 2490932 30.50 56104 1792772 839404 9.11 656080 1638592 119364 20:26:01 5521256 7259944 2646164 32.40 58184 1843592 803244 8.72 759560 1687452 1228 20:27:01 5508896 7254684 2658524 32.55 60104 1847856 803244 8.72 766408 1690968 1044 20:28:01 4517236 6388564 3650184 44.69 62460 1967292 1836100 19.92 1665484 1770928 3336 20:29:01 4283096 6154908 3884324 47.56 62544 1967400 1878788 20.39 1901364 1768308 244 20:30:01 5314296 7407296 2853124 34.93 66188 2180060 673180 7.30 741608 1892684 147356 20:31:01 5308740 7402436 2858680 35.00 68724 2178172 676780 7.34 752940 1886892 9540 Average: 5269536 7084598 2897884 35.48 58822 1917818 1022624 11.10 974360 1720262 45764 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 ens3 422.95 246.14 1466.40 67.22 0.00 0.00 0.00 0.00 20:25:01 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 20:25:01 ens3 77.27 53.01 439.05 18.54 0.00 0.00 0.00 0.00 20:26:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 ens3 99.53 115.83 833.59 17.18 0.00 0.00 0.00 0.00 20:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 ens3 59.56 85.12 61.07 13.56 0.00 0.00 0.00 0.00 20:28:01 lo 2.00 2.00 0.97 0.97 0.00 0.00 0.00 0.00 20:28:01 ens3 222.15 253.26 1585.65 36.02 0.00 0.00 0.00 0.00 20:29:01 lo 13.33 13.33 3.87 3.87 0.00 0.00 0.00 0.00 20:29:01 ens3 2.53 2.67 0.60 0.74 0.00 0.00 0.00 0.00 20:30:01 lo 15.00 15.00 3.22 3.22 0.00 0.00 0.00 0.00 20:30:01 ens3 209.36 237.95 1109.63 50.20 0.00 0.00 0.00 0.00 20:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:31:01 ens3 12.38 13.16 9.61 6.32 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 138.21 125.89 688.18 26.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4075) 06/28/25 _x86_64_ (4 CPU) 20:22:57 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 21.81 0.00 3.12 5.09 2.11 67.88 20:24:01 0 9.31 0.00 4.40 6.99 1.73 77.57 20:24:01 1 23.59 0.00 2.81 3.06 2.05 68.49 20:24:01 2 21.11 0.00 2.02 3.56 2.29 71.02 20:24:01 3 33.23 0.00 3.24 6.72 2.38 54.44 20:25:01 all 22.44 0.00 1.47 2.31 1.52 72.25 20:25:01 0 11.72 0.00 1.15 5.46 1.41 80.26 20:25:01 1 22.54 0.00 1.33 0.17 1.03 74.94 20:25:01 2 43.88 0.00 2.25 1.80 2.30 49.78 20:25:01 3 11.67 0.00 1.18 1.84 1.36 83.96 20:26:01 all 11.74 0.00 0.65 0.38 1.39 85.83 20:26:01 0 10.66 0.00 0.62 0.60 1.32 86.81 20:26:01 1 17.12 0.00 0.33 0.00 1.26 81.28 20:26:01 2 7.00 0.00 0.60 0.73 0.93 90.74 20:26:01 3 12.15 0.00 1.07 0.18 2.07 84.53 20:27:01 all 4.45 0.00 0.40 0.04 0.77 94.34 20:27:01 0 5.59 0.00 0.70 0.00 0.85 92.86 20:27:01 1 3.73 0.00 0.20 0.00 0.58 95.49 20:27:01 2 2.76 0.00 0.35 0.15 0.47 96.27 20:27:01 3 5.71 0.00 0.37 0.00 1.20 92.72 20:28:01 all 38.44 0.00 1.49 0.38 4.34 55.34 20:28:01 0 33.22 0.00 1.74 0.51 4.11 60.41 20:28:01 1 42.25 0.00 1.32 0.38 4.28 51.77 20:28:01 2 44.47 0.00 1.33 0.45 4.05 49.71 20:28:01 3 33.84 0.00 1.59 0.18 4.92 59.47 20:29:01 all 4.02 0.00 0.38 0.02 0.66 94.92 20:29:01 0 4.29 0.00 0.43 0.00 0.65 94.62 20:29:01 1 4.01 0.00 0.36 0.00 0.58 95.04 20:29:01 2 3.78 0.00 0.42 0.08 0.73 94.99 20:29:01 3 4.01 0.00 0.30 0.00 0.70 94.99 20:30:01 all 16.70 0.00 1.39 0.18 2.01 79.71 20:30:01 0 14.20 0.00 0.95 0.02 1.74 83.10 20:30:01 1 15.24 0.00 1.54 0.12 1.82 81.28 20:30:01 2 14.36 0.00 1.64 0.60 2.17 81.24 20:30:01 3 23.02 0.00 1.43 0.00 2.31 73.25 20:31:01 all 21.23 0.00 0.95 0.93 0.82 76.07 20:31:01 0 4.93 0.00 0.55 0.02 0.40 94.10 20:31:01 1 3.81 0.00 0.43 1.45 0.28 94.03 20:31:01 2 59.89 0.00 1.93 2.12 1.77 34.30 20:31:01 3 16.33 0.00 0.88 0.13 0.83 81.82 Average: all 17.62 0.00 1.23 1.17 1.71 78.27 Average: 0 11.75 0.00 1.32 1.70 1.53 83.70 Average: 1 16.55 0.00 1.04 0.65 1.49 80.27 Average: 2 24.65 0.00 1.32 1.19 1.84 71.01 Average: 3 17.52 0.00 1.26 1.13 1.97 78.12