---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24303 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 28882 0 2443 30898 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:26:cc:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe26:ccbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:34:36:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24303) 04/19/24 _x86_64_ (8 CPU) 04:23:26 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:02 126.20 48.48 77.72 2113.41 29011.03 04:26:01 148.72 20.54 128.18 732.76 36263.14 04:27:01 55.87 1.43 54.44 73.45 31402.50 Average: 110.12 23.61 86.51 979.36 32189.51 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:02 30165436 31730640 2773784 8.42 68172 1808988 1405976 4.14 844324 1646128 143088 04:26:01 27971372 29815492 4967848 15.08 87188 2054288 4949260 14.56 2775520 1835480 16500 04:27:01 29534256 31598664 3404964 10.34 91060 2268288 1492908 4.39 1164296 1923884 2676 Average: 29223688 31048265 3715532 11.28 82140 2043855 2616048 7.70 1594713 1801831 54088 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:02 lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 04:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 ens3 327.23 195.62 1460.18 57.73 0.00 0.00 0.00 0.00 04:26:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 454.62 390.19 2703.64 101.14 0.00 0.00 0.00 0.00 04:27:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 242.64 187.99 274.79 1136.92 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.81 256.93 1472.65 432.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24303) 04/19/24 _x86_64_ (8 CPU) 04:23:26 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:02 all 11.51 0.00 0.93 3.05 0.04 84.47 04:25:02 0 38.99 0.00 2.56 2.89 0.07 55.49 04:25:02 1 4.90 0.00 0.23 11.41 0.02 83.44 04:25:02 2 17.54 0.00 1.07 0.33 0.03 81.03 04:25:02 3 2.82 0.00 0.58 0.26 0.03 96.31 04:25:02 4 3.49 0.00 0.79 1.88 0.02 93.82 04:25:02 5 9.30 0.00 0.81 6.67 0.03 83.19 04:25:02 6 13.29 0.00 0.98 0.65 0.05 85.04 04:25:02 7 1.83 0.00 0.38 0.28 0.05 97.46 04:26:01 all 22.40 0.00 1.21 2.97 0.06 73.35 04:26:01 0 13.23 0.00 0.87 0.87 0.05 84.98 04:26:01 1 15.89 0.00 1.05 5.66 0.05 77.34 04:26:01 2 17.42 0.00 1.14 0.70 0.05 80.69 04:26:01 3 27.08 0.00 1.55 1.90 0.07 69.40 04:26:01 4 20.33 0.00 0.48 0.14 0.05 79.01 04:26:01 5 16.92 0.00 1.41 3.47 0.09 78.11 04:26:01 6 39.60 0.00 2.03 3.18 0.09 55.10 04:26:01 7 28.89 0.00 1.11 7.92 0.07 62.01 04:27:01 all 14.81 0.00 1.05 2.19 0.04 81.90 04:27:01 0 20.02 0.00 1.49 0.38 0.03 78.07 04:27:01 1 40.93 0.00 1.50 3.20 0.07 54.30 04:27:01 2 6.68 0.00 0.55 0.08 0.02 92.67 04:27:01 3 7.54 0.00 0.90 0.02 0.02 91.53 04:27:01 4 11.55 0.00 0.93 0.08 0.07 87.37 04:27:01 5 8.83 0.00 0.60 5.88 0.05 84.64 04:27:01 6 5.47 0.00 1.35 0.02 0.02 93.14 04:27:01 7 17.50 0.00 1.09 7.83 0.05 73.53 Average: all 16.18 0.00 1.06 2.73 0.05 79.97 Average: 0 24.20 0.00 1.65 1.39 0.05 72.71 Average: 1 20.56 0.00 0.93 6.78 0.04 71.69 Average: 2 13.87 0.00 0.92 0.37 0.03 84.81 Average: 3 12.33 0.00 1.00 0.71 0.04 85.92 Average: 4 11.70 0.00 0.74 0.71 0.04 86.81 Average: 5 11.64 0.00 0.94 5.36 0.06 82.01 Average: 6 19.28 0.00 1.45 1.26 0.05 77.96 Average: 7 15.91 0.00 0.86 5.30 0.06 77.88