---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13197 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: 2799.998 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): 0-7 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 798 28652 0 2716 30938 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:0d:21:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe0d:2115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:a2:30:cc 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-13197) 03/14/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 116.61 42.59 74.03 1927.62 24110.63 20:40:01 146.24 43.64 102.60 3433.03 43001.63 Average: 131.43 43.11 88.31 2680.26 33555.34 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30146148 31720672 2793072 8.48 68256 1818028 1454888 4.28 847208 1656192 153824 20:40:01 28341712 30667808 4597508 13.96 91620 2527236 2382756 7.01 2117000 2145460 40332 Average: 29243930 31194240 3695290 11.22 79938 2172632 1918822 5.65 1482104 1900826 97078 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:39:01 ens3 211.75 140.04 1113.37 38.21 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 106.22 106.22 23.36 23.36 0.00 0.00 0.00 0.00 20:40:01 ens3 289.24 188.00 4422.80 22.12 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 53.90 53.90 11.76 11.76 0.00 0.00 0.00 0.00 Average: ens3 250.49 164.02 2767.95 30.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13197) 03/14/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.46 0.00 0.84 2.69 0.04 85.97 20:39:01 0 12.31 0.00 0.99 0.74 0.03 85.93 20:39:01 1 27.96 0.00 1.60 2.19 0.05 68.20 20:39:01 2 3.57 0.00 0.63 8.13 0.03 87.63 20:39:01 3 12.03 0.00 0.74 1.51 0.10 85.63 20:39:01 4 14.59 0.00 0.88 0.23 0.03 84.26 20:39:01 5 3.69 0.00 0.92 8.52 0.03 86.84 20:39:01 6 3.84 0.00 0.53 0.08 0.03 95.51 20:39:01 7 5.71 0.00 0.45 0.10 0.03 93.71 20:40:01 all 35.43 0.00 1.32 2.76 0.09 60.40 20:40:01 0 46.53 0.00 1.69 1.22 0.12 50.44 20:40:01 1 39.95 0.00 1.58 2.53 0.08 55.85 20:40:01 2 30.82 0.00 1.50 1.18 0.08 66.42 20:40:01 3 33.46 0.00 0.92 2.66 0.08 62.88 20:40:01 4 35.49 0.00 1.31 2.99 0.10 60.11 20:40:01 5 26.88 0.00 0.77 8.28 0.07 64.00 20:40:01 6 35.05 0.00 1.76 2.58 0.12 60.49 20:40:01 7 35.23 0.00 1.04 0.65 0.07 63.02 Average: all 22.91 0.00 1.08 2.72 0.07 73.22 Average: 0 29.40 0.00 1.34 0.98 0.08 68.21 Average: 1 33.94 0.00 1.59 2.36 0.07 62.04 Average: 2 17.16 0.00 1.06 4.66 0.06 77.06 Average: 3 22.72 0.00 0.83 2.08 0.09 74.28 Average: 4 24.99 0.00 1.10 1.61 0.07 72.23 Average: 5 15.26 0.00 0.84 8.40 0.05 75.45 Average: 6 19.41 0.00 1.15 1.33 0.08 78.04 Average: 7 20.43 0.00 0.74 0.37 0.05 78.40