---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12364 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 8.4G 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 573 13168 0 2298 15149 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:b4:1f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feb4:1f96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12364) 01/15/24 _x86_64_ (4 CPU) 07:50:08 LINUX RESTART (4 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 155.21 50.11 105.10 2306.19 27432.23 07:53:01 89.92 22.66 67.26 2358.27 22874.05 07:54:01 24.73 0.93 23.80 27.73 17334.18 07:55:01 7.42 0.00 7.42 0.00 6758.34 07:56:01 2.43 0.00 2.43 0.00 169.97 07:57:01 3.00 0.02 2.98 0.13 132.64 07:58:01 10.43 0.80 9.63 85.04 662.98 Average: 41.61 10.55 31.05 678.59 10726.33 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 13415440 15169092 3009528 18.32 72596 1874308 1397028 8.00 1094456 1688108 109996 07:53:01 11955216 13892164 4469752 27.21 76732 2048628 2657636 15.21 2492920 1737548 11268 07:54:01 11136244 13119324 5288724 32.20 79264 2090060 3746052 21.44 3281120 1761876 8300 07:55:01 10831772 12815944 5593196 34.05 79352 2091036 4047960 23.17 3584056 1762704 396 07:56:01 9964220 11952108 6460748 39.33 79492 2094476 4812720 27.54 4448376 1764204 44 07:57:01 9774752 11765476 6650216 40.49 79608 2097076 5054264 28.93 4638084 1763504 308 07:58:01 13503556 15526028 2921412 17.79 84212 2122884 765052 4.38 899604 1779612 57228 Average: 11511600 13462877 4913368 29.91 78751 2059781 3211530 18.38 2919802 1751079 26791 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 119.15 92.20 1514.46 18.21 0.00 0.00 0.00 0.00 07:52:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:53:01 ens3 176.49 150.27 1480.03 38.24 0.00 0.00 0.00 0.00 07:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:54:01 ens3 124.65 112.11 496.22 36.51 0.00 0.00 0.00 0.00 07:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 ens3 175.74 154.62 37.03 54.90 0.00 0.00 0.00 0.00 07:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 ens3 120.93 100.47 25.18 40.13 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 10.91 10.50 2.35 3.09 0.00 0.00 0.00 0.00 07:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 40.89 36.90 39.17 13.18 0.00 0.00 0.00 0.00 07:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 109.80 93.87 511.09 29.20 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12364) 01/15/24 _x86_64_ (4 CPU) 07:50:08 LINUX RESTART (4 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 23.79 0.00 1.81 4.82 0.07 69.51 07:52:01 0 31.83 0.00 2.16 2.03 0.10 63.88 07:52:01 1 23.48 0.00 2.03 0.90 0.05 73.54 07:52:01 2 23.05 0.00 1.81 11.68 0.07 63.40 07:52:01 3 16.78 0.00 1.26 4.70 0.05 77.20 07:53:01 all 42.46 0.00 1.26 1.57 0.08 54.63 07:53:01 0 50.24 0.00 1.09 0.00 0.08 48.58 07:53:01 1 33.96 0.00 1.05 0.08 0.08 64.82 07:53:01 2 47.66 0.00 1.51 4.11 0.08 46.64 07:53:01 3 38.00 0.00 1.41 2.08 0.07 58.45 07:54:01 all 38.61 0.00 0.69 0.90 0.07 59.74 07:54:01 0 25.71 0.00 0.90 0.03 0.05 73.31 07:54:01 1 36.97 0.00 0.62 0.07 0.07 62.28 07:54:01 2 58.09 0.00 0.49 3.37 0.07 37.99 07:54:01 3 33.72 0.00 0.74 0.15 0.08 65.31 07:55:01 all 19.17 0.00 0.46 0.53 0.05 79.80 07:55:01 0 21.78 0.00 0.64 0.00 0.07 77.52 07:55:01 1 17.50 0.00 0.57 0.03 0.03 81.86 07:55:01 2 19.04 0.00 0.30 2.00 0.05 78.61 07:55:01 3 18.34 0.00 0.32 0.08 0.05 81.21 07:56:01 all 26.41 0.00 0.60 0.02 0.05 72.92 07:56:01 0 19.03 0.00 0.46 0.02 0.05 80.44 07:56:01 1 25.08 0.00 0.63 0.02 0.05 74.22 07:56:01 2 28.23 0.00 0.65 0.00 0.05 71.07 07:56:01 3 33.37 0.00 0.63 0.05 0.05 65.89 07:57:01 all 20.42 0.00 0.25 0.03 0.04 79.26 07:57:01 0 11.92 0.00 0.20 0.03 0.03 87.82 07:57:01 1 19.81 0.00 0.18 0.00 0.05 79.95 07:57:01 2 27.21 0.00 0.32 0.00 0.03 72.44 07:57:01 3 22.77 0.00 0.30 0.05 0.05 76.83 07:58:01 all 30.47 0.00 0.92 0.14 0.05 68.42 07:58:01 0 30.90 0.00 1.56 0.50 0.07 66.97 07:58:01 1 32.75 0.00 0.70 0.02 0.05 66.48 07:58:01 2 30.22 0.00 0.55 0.03 0.05 69.15 07:58:01 3 28.01 0.00 0.87 0.02 0.05 71.05 Average: all 28.77 0.00 0.85 1.13 0.06 69.19 Average: 0 27.30 0.00 1.00 0.37 0.06 71.27 Average: 1 27.09 0.00 0.82 0.16 0.06 71.88 Average: 2 33.37 0.00 0.80 3.00 0.06 62.77 Average: 3 27.31 0.00 0.79 1.01 0.06 70.84