---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44392 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: 2799.998 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 8.9G 69G 12% / 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 601 12625 0 2812 15108 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:33:9a:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe33:9a5c/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-44392) 09/08/25 _x86_64_ (4 CPU) 08:35:23 LINUX RESTART (4 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:01 140.53 15.70 124.83 1209.80 47128.28 08:38:01 364.21 27.90 336.31 1358.71 13654.79 08:39:01 100.60 2.52 98.08 163.97 15335.71 08:40:01 39.51 0.90 38.61 62.52 2944.31 Average: 161.21 11.75 149.46 698.75 19765.77 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13881264 15572444 2543704 15.49 70864 1815228 770496 4.41 657416 1664508 95376 08:38:01 12061732 14162556 4363236 26.56 92264 2185644 2064412 11.81 2160468 1940988 133988 08:39:01 11135648 13568368 5289320 32.20 98916 2499344 2533144 14.50 2988932 2018800 19920 08:40:01 12923972 15442416 3500996 21.32 102264 2578872 885280 5.07 1179604 2041256 56460 Average: 12500654 14686446 3924314 23.89 91077 2269772 1563333 8.95 1746605 1916388 76436 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 111.18 93.13 1132.18 20.21 0.00 0.00 0.00 0.00 08:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:38:01 ens3 345.69 315.13 3200.73 53.56 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:39:01 ens3 764.99 577.74 4568.87 180.95 0.00 0.00 0.00 0.00 08:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:40:01 ens3 468.41 360.46 268.46 136.83 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 422.57 336.61 2292.56 97.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44392) 09/08/25 _x86_64_ (4 CPU) 08:35:23 LINUX RESTART (4 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 13.71 0.00 1.16 2.54 0.04 82.54 08:37:01 0 6.66 0.00 1.32 5.18 0.05 86.79 08:37:01 1 7.67 0.00 0.57 0.43 0.03 91.30 08:37:01 2 20.69 0.00 1.32 3.75 0.05 74.18 08:37:01 3 19.85 0.00 1.43 0.80 0.03 77.88 08:38:01 all 52.71 0.00 2.55 1.04 0.10 43.60 08:38:01 0 54.22 0.00 1.57 0.97 0.10 43.13 08:38:01 1 53.51 0.00 2.70 1.84 0.08 41.86 08:38:01 2 45.36 0.00 2.50 0.84 0.10 51.20 08:38:01 3 57.72 0.00 3.45 0.50 0.10 38.23 08:39:01 all 60.92 0.00 2.17 0.24 0.10 36.58 08:39:01 0 63.52 0.00 2.34 0.60 0.10 33.43 08:39:01 1 52.87 0.00 2.71 0.08 0.12 44.21 08:39:01 2 59.56 0.00 1.91 0.08 0.10 38.35 08:39:01 3 67.72 0.00 1.70 0.17 0.10 30.31 08:40:01 all 53.75 0.00 3.02 0.12 0.10 43.01 08:40:01 0 50.88 0.00 3.51 0.42 0.10 45.10 08:40:01 1 52.08 0.00 2.52 0.00 0.10 45.29 08:40:01 2 53.69 0.00 2.76 0.02 0.08 43.45 08:40:01 3 58.35 0.00 3.29 0.07 0.10 38.19 Average: all 45.25 0.00 2.22 0.99 0.08 51.46 Average: 0 43.80 0.00 2.19 1.79 0.09 52.13 Average: 1 41.48 0.00 2.12 0.59 0.08 55.72 Average: 2 44.84 0.00 2.12 1.17 0.08 51.79 Average: 3 50.88 0.00 2.47 0.39 0.08 46.18