---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83829 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: 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 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 600 12630 0 2809 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:49:fc:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe49:fca9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83829) 11/15/24 _x86_64_ (4 CPU) 08:36:01 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 130.53 28.20 102.33 2139.51 11832.43 08:39:01 211.88 24.05 187.84 1249.13 9563.47 08:40:01 93.75 6.40 87.35 273.55 14849.39 08:41:01 43.48 0.87 42.61 57.99 3760.31 08:42:01 41.41 1.37 40.04 69.19 3841.76 Average: 104.21 12.17 92.03 757.87 8769.47 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13929276 15619648 2495692 15.19 69360 1816956 778772 4.46 626568 1645544 20228 08:39:01 11170732 13159380 5254236 31.99 87640 2083076 3157596 18.07 3154820 1840752 47940 08:40:01 11716740 14102720 4708228 28.67 96184 2459744 2014640 11.53 2447696 1980972 10848 08:41:01 10734308 13212380 5690660 34.65 99360 2542924 2895756 16.57 3396496 2005836 10328 08:42:01 12992996 15532456 3431972 20.89 103204 2599948 784440 4.49 1115060 2033884 2712 Average: 12108810 14325317 4316158 26.28 91150 2300530 1926241 11.02 2148128 1901398 18411 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:38:01 ens3 80.45 63.54 526.67 22.15 0.00 0.00 0.00 0.00 08:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 ens3 325.93 302.13 2957.85 49.16 0.00 0.00 0.00 0.00 08:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:40:01 ens3 394.93 307.50 4340.10 53.18 0.00 0.00 0.00 0.00 08:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 ens3 679.22 561.22 707.25 241.39 0.00 0.00 0.00 0.00 08:42:01 lo 35.19 35.19 3.17 3.17 0.00 0.00 0.00 0.00 08:42:01 ens3 220.53 221.18 278.86 646.84 0.00 0.00 0.00 0.00 Average: lo 7.43 7.43 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 340.21 291.11 1762.15 202.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83829) 11/15/24 _x86_64_ (4 CPU) 08:36:01 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 12.00 0.00 1.19 1.88 0.05 84.89 08:38:01 0 16.48 0.00 1.52 0.67 0.07 81.27 08:38:01 1 3.93 0.00 0.64 3.04 0.03 92.36 08:38:01 2 6.22 0.00 0.64 0.52 0.03 92.59 08:38:01 3 21.34 0.00 1.94 3.32 0.07 73.33 08:39:01 all 43.03 0.00 2.08 1.12 0.10 53.67 08:39:01 0 42.66 0.00 1.37 0.25 0.08 55.63 08:39:01 1 44.27 0.00 1.51 0.23 0.10 53.89 08:39:01 2 38.71 0.00 1.96 0.37 0.07 58.90 08:39:01 3 46.50 0.00 3.49 3.59 0.10 46.32 08:40:01 all 58.16 0.00 2.29 0.25 0.11 39.18 08:40:01 0 54.39 0.00 1.88 0.32 0.10 43.31 08:40:01 1 52.24 0.00 2.51 0.52 0.12 44.62 08:40:01 2 57.09 0.00 2.89 0.13 0.13 39.75 08:40:01 3 68.88 0.00 1.91 0.05 0.13 29.03 08:41:01 all 60.87 0.00 2.54 0.07 0.13 36.40 08:41:01 0 55.41 0.00 2.53 0.18 0.13 41.74 08:41:01 1 53.75 0.00 3.03 0.08 0.13 43.00 08:41:01 2 65.30 0.00 2.63 0.02 0.13 31.91 08:41:01 3 69.03 0.00 1.97 0.02 0.10 28.89 08:42:01 all 26.69 0.00 1.91 0.40 0.07 70.93 08:42:01 0 28.00 0.00 2.50 0.78 0.07 68.64 08:42:01 1 32.54 0.00 1.57 0.67 0.07 65.16 08:42:01 2 30.55 0.00 2.41 0.12 0.08 66.84 08:42:01 3 15.57 0.00 1.14 0.03 0.03 83.22 Average: all 40.12 0.00 2.00 0.75 0.09 57.04 Average: 0 39.36 0.00 1.96 0.44 0.09 58.15 Average: 1 37.34 0.00 1.85 0.91 0.09 59.81 Average: 2 39.55 0.00 2.11 0.23 0.09 58.03 Average: 3 44.25 0.00 2.09 1.41 0.09 52.17