---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86210 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 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 1748 28073 0 2344 29991 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:80:6a:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe80:6add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:98:59:fc 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-86210) 11/23/24 _x86_64_ (8 CPU) 23:27:15 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 151.86 30.13 121.73 1255.92 47632.99 23:30:01 120.04 9.91 110.13 540.49 49551.48 Average: 135.95 20.02 115.93 898.18 48592.32 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 29625680 31345204 3313540 10.06 78900 1943476 1978984 5.82 1241416 1762668 159404 23:30:01 28828448 30786692 4110772 12.48 84820 2169208 2133144 6.28 1909532 1879772 80124 Average: 29227064 31065948 3712156 11.27 81860 2056342 2056064 6.05 1575474 1821220 119764 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 ens3 107.70 80.04 1594.64 19.94 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 23:30:01 ens3 566.76 413.08 2120.22 206.62 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 337.25 246.57 1857.45 113.28 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86210) 11/23/24 _x86_64_ (8 CPU) 23:27:15 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 11.54 0.00 0.81 3.93 0.04 83.69 23:29:01 0 11.94 0.00 0.90 1.82 0.05 85.28 23:29:01 1 12.24 0.00 0.89 1.09 0.03 85.75 23:29:01 2 5.17 0.00 0.53 0.28 0.02 93.99 23:29:01 3 5.47 0.00 0.33 0.22 0.03 93.94 23:29:01 4 7.07 0.00 0.40 0.32 0.02 92.19 23:29:01 5 19.22 0.00 0.92 1.72 0.05 78.09 23:29:01 6 25.51 0.00 1.50 4.64 0.07 68.27 23:29:01 7 5.65 0.00 1.05 21.33 0.05 71.92 23:30:01 all 24.66 0.00 1.04 2.62 0.06 71.62 23:30:01 0 24.96 0.00 1.39 5.47 0.07 68.11 23:30:01 1 34.89 0.00 0.48 0.02 0.07 64.54 23:30:01 2 33.99 0.00 1.87 1.04 0.07 63.04 23:30:01 3 13.50 0.00 0.98 0.07 0.05 85.40 23:30:01 4 17.13 0.00 1.00 0.89 0.07 80.91 23:30:01 5 24.11 0.00 0.65 0.05 0.07 75.12 23:30:01 6 22.35 0.00 1.00 10.06 0.05 66.54 23:30:01 7 26.44 0.00 0.87 3.38 0.07 69.24 Average: all 18.09 0.00 0.93 3.27 0.05 77.66 Average: 0 18.45 0.00 1.15 3.65 0.06 76.70 Average: 1 23.56 0.00 0.68 0.55 0.05 75.15 Average: 2 19.52 0.00 1.20 0.66 0.04 78.58 Average: 3 9.49 0.00 0.66 0.14 0.04 89.66 Average: 4 12.09 0.00 0.70 0.60 0.04 86.56 Average: 5 21.66 0.00 0.79 0.89 0.06 76.61 Average: 6 23.93 0.00 1.25 7.35 0.06 67.41 Average: 7 16.04 0.00 0.96 12.36 0.06 70.58