---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5077 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: 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): 0-7 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 712K 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 778 29105 0 2282 30960 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:a3:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feb7:a35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:86:b8:5f 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-5077) 11/27/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 106.02 22.59 83.43 1160.75 31896.29 08:57:01 169.21 44.71 124.50 2015.00 38415.20 Average: 137.88 33.74 104.13 1591.46 35183.13 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30140652 31747904 2798568 8.50 69804 1847872 1436496 4.23 829160 1683316 175772 08:57:01 29806236 31699480 3132984 9.51 88404 2100444 1430036 4.21 943892 1872284 68208 Average: 29973444 31723692 2965776 9.00 79104 1974158 1433266 4.22 886526 1777800 121990 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 ens3 60.57 40.30 990.67 7.89 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:57:01 ens3 174.60 146.73 1112.39 39.28 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: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 118.06 93.96 1052.04 23.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5077) 11/27/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.08 0.00 0.70 2.87 0.04 86.31 08:56:01 0 16.53 0.00 0.90 0.53 0.07 81.98 08:56:01 1 5.32 0.00 0.51 0.08 0.02 94.07 08:56:01 2 0.93 0.00 0.27 0.34 0.00 98.46 08:56:01 3 0.47 0.00 0.36 2.24 0.02 96.92 08:56:01 4 5.09 0.00 0.49 0.53 0.03 93.85 08:56:01 5 39.36 0.00 1.99 2.88 0.07 55.70 08:56:01 6 10.74 0.00 0.64 1.98 0.05 86.58 08:56:01 7 2.22 0.00 0.43 14.49 0.07 82.80 08:57:01 all 13.74 0.00 0.95 4.05 0.04 81.22 08:57:01 0 26.01 0.00 1.39 1.94 0.05 70.61 08:57:01 1 11.10 0.00 0.55 0.40 0.03 87.91 08:57:01 2 8.09 0.00 0.42 0.07 0.02 91.41 08:57:01 3 12.23 0.00 1.03 1.45 0.03 85.25 08:57:01 4 8.80 0.00 0.67 1.67 0.03 88.83 08:57:01 5 19.72 0.00 1.24 1.61 0.05 77.39 08:57:01 6 5.28 0.00 0.77 15.39 0.03 78.53 08:57:01 7 18.75 0.00 1.56 9.94 0.07 69.69 Average: all 11.92 0.00 0.83 3.47 0.04 83.74 Average: 0 21.31 0.00 1.14 1.24 0.06 76.26 Average: 1 8.24 0.00 0.53 0.24 0.03 90.96 Average: 2 4.54 0.00 0.34 0.20 0.01 94.90 Average: 3 6.40 0.00 0.70 1.84 0.03 91.04 Average: 4 6.96 0.00 0.58 1.10 0.03 91.32 Average: 5 29.46 0.00 1.61 2.24 0.06 66.64 Average: 6 7.98 0.00 0.71 8.74 0.04 82.53 Average: 7 10.54 0.00 1.00 12.20 0.07 76.19