---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-704 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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: 2799.996 BogoMIPS: 5599.99 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 602 13190 0 2247 15109 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:95:f3:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe95:f326/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-704) 05/05/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 121.55 23.40 98.15 1215.53 14102.05 09:40:01 34.64 0.02 34.63 0.27 8023.20 09:41:01 5.60 0.02 5.58 0.13 5206.87 09:42:01 6.08 0.00 6.08 0.00 4570.21 09:43:01 10.30 0.00 10.30 0.00 5324.80 09:44:01 6.33 0.02 6.31 0.13 4621.99 09:45:01 5.23 0.00 5.23 0.00 4467.52 09:46:01 181.57 4.47 177.10 136.91 17390.83 Average: 46.41 3.49 42.92 169.11 7963.21 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13903368 15601084 2521592 15.35 69888 1823576 771624 4.42 647648 1652328 112200 09:40:01 13843368 15556072 2581592 15.72 80876 1825184 771624 4.42 703264 1653932 8228 09:41:01 13812156 15547228 2612804 15.91 92056 1832656 771624 4.42 718536 1661408 8068 09:42:01 13784192 15539348 2640768 16.08 105428 1835980 771624 4.42 737268 1664688 5028 09:43:01 13752208 15532796 2672752 16.27 116956 1846388 771624 4.42 750648 1674916 5492 09:44:01 13735196 15530004 2689764 16.38 127316 1847748 771624 4.42 760824 1676428 980 09:45:01 13710100 15526236 2714860 16.53 136956 1856032 771624 4.42 771760 1684712 15032 09:46:01 13463800 15423180 2961160 18.03 217444 1913480 877396 5.02 968304 1722464 1184 Average: 13750548 15531994 2674412 16.28 118365 1847630 784846 4.49 757282 1673860 19526 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 105.52 81.77 1011.83 25.59 0.00 0.00 0.00 0.00 09:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:40:01 ens3 202.15 196.45 304.31 53.94 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 288.40 307.75 393.13 85.43 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 274.86 265.28 400.64 73.47 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 328.83 353.72 481.70 99.31 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 230.41 209.19 652.19 53.21 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 266.16 285.54 395.58 83.16 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 601.40 630.76 899.29 175.78 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 287.21 291.30 567.34 81.23 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-704) 05/05/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.01 0.00 1.48 2.49 0.05 75.97 09:39:01 0 6.16 0.00 0.72 3.57 0.03 89.51 09:39:01 1 47.35 0.00 2.90 1.84 0.08 47.82 09:39:01 2 13.82 0.00 1.07 0.27 0.03 84.82 09:39:01 3 12.79 0.00 1.29 4.30 0.03 81.59 09:40:01 all 0.54 0.00 0.54 0.91 0.05 97.96 09:40:01 0 0.10 0.00 0.10 1.45 0.03 98.31 09:40:01 1 1.27 0.00 1.12 0.45 0.08 97.08 09:40:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:40:01 3 0.74 0.00 0.86 1.73 0.07 96.61 09:41:01 all 0.79 0.00 0.72 0.74 0.05 97.69 09:41:01 0 1.62 0.00 1.47 1.79 0.05 95.08 09:41:01 1 0.20 0.00 0.23 0.87 0.05 98.65 09:41:01 2 0.40 0.00 0.35 0.12 0.05 99.08 09:41:01 3 0.92 0.00 0.86 0.20 0.07 97.95 09:42:01 all 1.09 0.00 0.71 3.95 0.07 94.18 09:42:01 0 0.30 0.00 0.30 8.14 0.05 91.21 09:42:01 1 0.48 0.00 0.37 7.22 0.05 91.88 09:42:01 2 1.94 0.00 1.46 0.40 0.10 96.10 09:42:01 3 1.63 0.00 0.70 0.03 0.08 97.55 09:43:01 all 1.08 0.00 0.71 1.38 0.05 96.77 09:43:01 0 1.73 0.00 1.59 0.79 0.07 95.82 09:43:01 1 0.82 0.00 0.75 0.95 0.03 97.45 09:43:01 2 0.77 0.00 0.37 0.07 0.05 98.74 09:43:01 3 1.03 0.00 0.17 3.69 0.05 95.06 09:44:01 all 1.01 0.00 0.50 2.18 0.04 96.27 09:44:01 0 1.12 0.00 0.83 0.37 0.05 97.63 09:44:01 1 0.15 0.00 0.10 4.86 0.03 94.86 09:44:01 2 0.37 0.00 0.30 0.05 0.03 99.25 09:44:01 3 2.37 0.00 0.73 3.44 0.05 93.41 09:45:01 all 0.80 0.00 0.51 0.72 0.04 97.93 09:45:01 0 2.54 0.00 1.78 0.57 0.07 95.04 09:45:01 1 0.18 0.00 0.10 0.70 0.02 99.00 09:45:01 2 0.08 0.00 0.05 0.00 0.05 99.82 09:45:01 3 0.42 0.00 0.13 1.62 0.03 97.80 09:46:01 all 14.56 0.00 7.38 2.13 0.08 75.84 09:46:01 0 13.90 0.00 9.75 1.66 0.12 74.57 09:46:01 1 10.63 0.00 5.87 3.71 0.05 79.73 09:46:01 2 15.19 0.00 5.03 2.32 0.09 77.38 09:46:01 3 18.49 0.00 8.78 0.85 0.07 71.82 Average: all 4.98 0.00 1.57 1.81 0.05 91.59 Average: 0 3.44 0.00 2.07 2.29 0.06 92.13 Average: 1 7.61 0.00 1.42 2.57 0.05 88.34 Average: 2 4.05 0.00 1.08 0.40 0.05 94.42 Average: 3 4.80 0.00 1.69 1.99 0.06 91.46