---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35577 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 856 28866 0 2444 30882 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:52:65:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe52:6527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:6c:b3:d0 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-35577) 04/27/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 112.13 43.62 68.51 1959.94 13556.48 04:25:01 134.53 20.40 114.13 742.54 21014.50 Average: 123.42 31.91 91.51 1346.13 17316.82 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30136524 31701636 2802696 8.51 68480 1808544 1419156 4.18 866780 1646108 144564 04:25:01 28804276 30660244 4134944 12.55 87404 2065360 2407352 7.08 1971756 1838800 26852 Average: 29470400 31180940 3468820 10.53 77942 1936952 1913254 5.63 1419268 1742454 85708 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 214.62 136.60 1104.40 39.45 0.00 0.00 0.00 0.00 04:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 546.71 426.25 2679.30 110.07 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 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 382.06 282.64 1898.47 75.05 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35577) 04/27/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.22 0.00 0.82 1.71 0.04 86.21 04:24:01 0 31.98 0.00 1.94 1.78 0.05 64.25 04:24:01 1 19.38 0.00 1.12 0.73 0.03 78.74 04:24:01 2 21.74 0.00 1.37 0.49 0.05 76.34 04:24:01 3 3.91 0.00 0.44 0.34 0.03 95.28 04:24:01 4 4.61 0.00 0.39 0.12 0.02 94.86 04:24:01 5 2.72 0.00 0.42 2.53 0.03 94.29 04:24:01 6 2.79 0.00 0.41 5.80 0.10 90.90 04:24:01 7 2.63 0.00 0.47 1.90 0.00 95.00 04:25:01 all 27.87 0.00 1.76 1.24 0.09 69.04 04:25:01 0 21.95 0.00 1.25 0.08 0.12 76.60 04:25:01 1 19.20 0.00 1.10 0.35 0.07 79.29 04:25:01 2 43.00 0.00 2.61 0.80 0.08 53.51 04:25:01 3 23.54 0.00 2.13 0.07 0.07 74.19 04:25:01 4 23.51 0.00 1.76 2.21 0.08 72.44 04:25:01 5 25.62 0.00 2.56 1.49 0.08 70.25 04:25:01 6 34.31 0.00 1.82 4.90 0.08 58.88 04:25:01 7 31.90 0.00 0.90 0.02 0.08 67.10 Average: all 19.61 0.00 1.30 1.47 0.06 77.56 Average: 0 26.92 0.00 1.59 0.93 0.08 70.48 Average: 1 19.29 0.00 1.11 0.54 0.05 79.01 Average: 2 32.46 0.00 1.99 0.65 0.07 64.84 Average: 3 13.81 0.00 1.29 0.20 0.05 84.64 Average: 4 14.12 0.00 1.08 1.17 0.05 83.58 Average: 5 14.26 0.00 1.50 2.00 0.06 82.18 Average: 6 18.68 0.00 1.12 5.35 0.09 74.76 Average: 7 17.37 0.00 0.69 0.95 0.04 80.94