---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76900 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 8.4G 69G 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 560 13218 0 2261 15163 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:02:f1:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe02:f1a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76900) 10/15/24 _x86_64_ (4 CPU) 11:54:47 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 249.91 32.83 217.08 1672.12 54717.68 11:57:02 129.76 20.56 109.20 789.87 13882.31 11:58:01 20.34 0.49 19.84 16.54 4277.51 11:59:01 4.70 0.30 4.40 5.20 324.61 12:00:01 7.80 1.88 5.92 48.39 332.74 Average: 82.71 11.25 71.46 508.07 14741.82 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 14014328 15589372 2410640 14.68 62976 1713476 756516 4.33 652508 1545160 150524 11:57:02 12537908 14380236 3887060 23.67 76132 1954748 1999488 11.44 1917740 1727456 12804 11:58:01 11871712 13825444 4553256 27.72 78812 2060160 2347792 13.44 2492880 1809388 852 11:59:01 11324140 13285652 5100828 31.06 79032 2067456 2759236 15.79 3039416 1808388 384 12:00:01 12744516 14727660 3680452 22.41 80144 2086936 1471408 8.42 1609980 1819952 13796 Average: 12498521 14361673 3926447 23.91 75419 1976555 1866888 10.68 1942505 1742069 35672 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:56:01 ens3 127.56 98.77 1111.63 31.71 0.00 0.00 0.00 0.00 11:57:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:57:02 ens3 238.47 207.21 2327.44 44.25 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 112.40 88.39 1526.48 27.78 0.00 0.00 0.00 0.00 11:59:01 lo 3.68 3.68 0.38 0.38 0.00 0.00 0.00 0.00 11:59:01 ens3 25.16 20.01 5.21 26.92 0.00 0.00 0.00 0.00 12:00:01 lo 4.35 4.35 0.51 0.51 0.00 0.00 0.00 0.00 12:00:01 ens3 44.28 38.53 32.16 13.32 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 109.57 90.59 998.87 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76900) 10/15/24 _x86_64_ (4 CPU) 11:54:47 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 18.80 0.00 1.78 9.95 0.05 69.41 11:56:01 0 16.57 0.00 2.46 5.23 0.05 75.69 11:56:01 1 22.69 0.00 1.45 5.91 0.07 69.88 11:56:01 2 18.74 0.00 1.37 1.08 0.07 78.74 11:56:01 3 17.21 0.00 1.82 27.65 0.05 53.27 11:57:02 all 42.71 0.00 1.68 2.37 0.10 53.14 11:57:02 0 47.20 0.00 1.12 2.29 0.10 49.29 11:57:02 1 37.75 0.00 1.54 4.57 0.08 56.06 11:57:02 2 47.42 0.00 2.08 0.96 0.10 49.45 11:57:02 3 38.48 0.00 1.98 1.64 0.10 57.79 11:58:01 all 40.85 0.00 0.91 0.35 0.08 57.80 11:58:01 0 43.96 0.00 0.59 0.29 0.10 55.06 11:58:01 1 44.55 0.00 1.09 0.66 0.07 53.63 11:58:01 2 38.90 0.00 0.76 0.03 0.08 60.22 11:58:01 3 35.99 0.00 1.22 0.41 0.10 62.28 11:59:01 all 30.79 0.00 0.49 0.05 0.07 68.61 11:59:01 0 33.01 0.00 0.55 0.00 0.05 66.39 11:59:01 1 25.95 0.00 0.43 0.12 0.05 73.45 11:59:01 2 34.12 0.00 0.49 0.00 0.07 65.33 11:59:01 3 30.14 0.00 0.47 0.07 0.07 69.26 12:00:01 all 45.06 0.00 0.98 0.04 0.08 53.84 12:00:01 0 37.23 0.00 1.25 0.07 0.08 61.37 12:00:01 1 41.24 0.00 0.97 0.07 0.08 57.64 12:00:01 2 43.94 0.00 0.84 0.02 0.10 55.10 12:00:01 3 57.76 0.00 0.87 0.03 0.08 41.26 Average: all 35.62 0.00 1.17 2.56 0.08 60.57 Average: 0 35.57 0.00 1.20 1.58 0.08 61.58 Average: 1 34.40 0.00 1.10 2.27 0.07 62.17 Average: 2 36.60 0.00 1.11 0.42 0.08 61.79 Average: 3 35.92 0.00 1.27 5.97 0.08 56.75