---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79736 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 1739 28019 0 2408 30000 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:66:91:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe66:9191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:2a:c4:3e 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-79736) 10/26/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 172.17 45.28 126.89 1907.20 75500.83 14:39:01 145.58 9.25 136.33 507.52 64468.19 Average: 158.76 27.11 131.65 1201.48 69938.16 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29923992 31584188 3015228 9.15 75448 1890536 1976844 5.82 1004944 1711440 201244 14:39:01 28761856 30786864 4177364 12.68 84000 2236236 2138408 6.29 1965620 1892120 134240 Average: 29342924 31185526 3596296 10.92 79724 2063386 2057626 6.05 1485282 1801780 167742 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 101.81 69.85 1151.08 16.76 0.00 0.00 0.00 0.00 14:38:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 951.51 630.73 3219.91 282.91 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 530.23 352.65 2194.19 150.95 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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-79736) 10/26/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.18 0.00 0.84 3.30 0.03 84.65 14:38:01 0 2.53 0.00 0.56 14.05 0.03 82.82 14:38:01 1 12.80 0.00 1.11 0.24 0.03 85.82 14:38:01 2 6.00 0.00 0.37 0.31 0.02 93.30 14:38:01 3 6.86 0.00 0.61 0.53 0.03 91.97 14:38:01 4 3.73 0.00 0.51 1.17 0.02 94.57 14:38:01 5 1.80 0.00 0.19 0.41 0.00 97.61 14:38:01 6 28.58 0.00 1.82 8.13 0.05 61.42 14:38:01 7 27.10 0.00 1.60 1.61 0.05 69.64 14:39:01 all 31.66 0.00 1.58 2.68 0.07 64.01 14:39:01 0 31.37 0.00 1.26 0.30 0.07 67.01 14:39:01 1 25.94 0.00 1.19 0.38 0.05 72.44 14:39:01 2 31.76 0.00 1.79 7.45 0.07 58.93 14:39:01 3 28.24 0.00 1.44 0.44 0.08 69.80 14:39:01 4 33.66 0.00 2.08 5.52 0.07 58.67 14:39:01 5 38.49 0.00 1.64 2.38 0.08 57.40 14:39:01 6 30.64 0.00 2.07 0.07 0.07 67.16 14:39:01 7 33.22 0.00 1.17 4.90 0.07 60.64 Average: all 21.49 0.00 1.21 2.99 0.05 74.25 Average: 0 17.04 0.00 0.91 7.13 0.05 74.86 Average: 1 19.43 0.00 1.15 0.31 0.04 79.07 Average: 2 18.97 0.00 1.09 3.91 0.04 75.99 Average: 3 17.62 0.00 1.03 0.48 0.06 80.81 Average: 4 18.80 0.00 1.30 3.36 0.04 76.49 Average: 5 20.25 0.00 0.92 1.40 0.04 77.39 Average: 6 29.62 0.00 1.95 4.06 0.06 64.31 Average: 7 30.18 0.00 1.38 3.27 0.06 65.11