---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84864 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 9.2G 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 623 12345 0 3071 15086 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:06:90:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe06:90ca/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-84864) 11/19/24 _x86_64_ (4 CPU) 02:45:24 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 104.19 17.25 86.93 1028.16 15743.23 02:48:01 111.88 28.10 83.79 1660.52 16362.87 02:49:01 88.15 7.15 81.00 202.23 21601.33 02:50:01 64.14 1.52 62.62 72.25 27486.22 Average: 92.04 13.49 78.55 739.59 20317.47 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13955136 15546932 2469824 15.04 63988 1729040 776040 4.44 694448 1561248 118708 02:48:01 13514220 15306848 2910740 17.72 76732 1906872 1008788 5.77 957040 1718184 17392 02:49:01 12184752 14622500 4240208 25.82 87792 2525164 1518384 8.69 1786060 2185096 232280 02:50:01 12673556 15479672 3751404 22.84 93024 2878200 807996 4.62 1228720 2240088 14956 Average: 13081916 15238988 3343044 20.35 80384 2259819 1027802 5.88 1166567 1926154 95834 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 55.21 37.96 892.97 7.30 0.00 0.00 0.00 0.00 02:47:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 02:48:01 ens3 200.52 187.00 1490.49 46.20 0.00 0.00 0.00 0.00 02:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 522.53 409.75 6308.08 54.24 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 263.77 281.82 723.53 2465.15 0.00 0.00 0.00 0.00 02:50:01 lo 19.40 19.40 1.75 1.75 0.00 0.00 0.00 0.00 Average: ens3 261.37 229.93 2359.88 645.88 0.00 0.00 0.00 0.00 Average: lo 5.30 5.30 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84864) 11/19/24 _x86_64_ (4 CPU) 02:45:24 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 15.57 0.00 1.15 9.32 0.05 73.91 02:47:01 0 6.38 0.00 0.75 2.90 0.03 89.93 02:47:01 1 27.58 0.00 1.77 14.15 0.09 56.41 02:47:01 2 7.57 0.00 0.87 13.91 0.07 77.59 02:47:01 3 20.75 0.00 1.22 6.30 0.03 71.69 02:48:01 all 15.19 0.00 1.14 5.69 0.06 77.91 02:48:01 0 12.24 0.00 1.36 1.41 0.08 84.92 02:48:01 1 15.98 0.00 1.08 2.61 0.05 80.28 02:48:01 2 17.76 0.00 1.32 15.97 0.07 64.89 02:48:01 3 14.79 0.00 0.80 2.82 0.05 81.53 02:49:01 all 30.64 0.00 1.70 2.05 0.08 65.53 02:49:01 0 26.17 0.00 1.49 0.12 0.07 72.16 02:49:01 1 35.01 0.00 1.76 0.67 0.08 62.48 02:49:01 2 31.01 0.00 1.36 6.17 0.10 61.37 02:49:01 3 30.39 0.00 2.17 1.28 0.08 66.09 02:50:01 all 27.28 0.00 1.80 6.09 0.07 64.76 02:50:01 0 33.09 0.00 1.62 0.57 0.07 64.65 02:50:01 1 16.90 0.00 1.67 15.09 0.05 66.29 02:50:01 2 40.46 0.00 1.94 4.44 0.07 53.10 02:50:01 3 18.61 0.00 2.03 4.26 0.07 75.04 Average: all 22.20 0.00 1.45 5.77 0.07 70.52 Average: 0 19.52 0.00 1.31 1.24 0.06 77.87 Average: 1 23.84 0.00 1.57 8.10 0.07 66.43 Average: 2 24.27 0.00 1.37 10.10 0.08 64.17 Average: 3 21.16 0.00 1.56 3.65 0.06 73.58