---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5550 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 835 28785 0 2545 30903 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:12:82:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe12:82d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:be:20:97 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-5550) 12/16/23 _x86_64_ (8 CPU) 10:57:02 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 121.68 26.45 95.23 1217.40 16923.31 11:00:01 112.10 39.69 72.41 2887.04 20424.53 Average: 116.89 33.07 83.82 2052.29 18674.06 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29642024 31418344 3297196 10.01 78412 2000644 1988824 5.85 1170444 1818968 167324 11:00:01 29434304 31607208 3504916 10.64 84568 2383436 1479828 4.35 1118704 2065820 52240 Average: 29538164 31512776 3401056 10.33 81490 2192040 1734326 5.10 1144574 1942394 109782 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 167.56 122.95 2057.39 24.01 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 527.02 347.78 3421.13 93.20 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 347.30 235.37 2739.32 58.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5550) 12/16/23 _x86_64_ (8 CPU) 10:57:02 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 12.72 0.00 0.93 1.40 0.04 84.91 10:59:01 0 5.08 0.00 0.65 6.08 0.05 88.15 10:59:01 1 1.92 0.00 0.50 0.40 0.02 97.16 10:59:01 2 25.24 0.00 1.71 2.83 0.07 70.15 10:59:01 3 13.89 0.00 1.00 0.37 0.02 84.73 10:59:01 4 33.22 0.00 1.83 0.97 0.07 63.92 10:59:01 5 11.20 0.00 0.57 0.07 0.03 88.14 10:59:01 6 5.15 0.00 0.38 0.12 0.03 94.31 10:59:01 7 6.10 0.00 0.82 0.38 0.03 92.66 11:00:01 all 25.30 0.00 0.99 1.02 0.06 72.64 11:00:01 0 16.74 0.00 0.82 3.20 0.07 79.18 11:00:01 1 22.91 0.00 0.99 0.22 0.05 75.84 11:00:01 2 21.90 0.00 1.23 1.81 0.07 75.00 11:00:01 3 25.80 0.00 1.04 0.95 0.05 72.16 11:00:01 4 26.15 0.00 0.97 0.40 0.05 72.43 11:00:01 5 37.39 0.00 1.62 1.14 0.07 59.79 11:00:01 6 27.39 0.00 0.62 0.33 0.03 71.63 11:00:01 7 24.14 0.00 0.57 0.10 0.05 75.14 Average: all 19.00 0.00 0.96 1.21 0.05 78.78 Average: 0 10.90 0.00 0.74 4.64 0.06 83.67 Average: 1 12.40 0.00 0.74 0.31 0.03 86.51 Average: 2 23.57 0.00 1.47 2.32 0.07 72.57 Average: 3 19.84 0.00 1.02 0.66 0.03 78.45 Average: 4 29.69 0.00 1.40 0.68 0.06 68.17 Average: 5 24.28 0.00 1.09 0.60 0.05 73.98 Average: 6 16.26 0.00 0.50 0.23 0.03 82.98 Average: 7 15.11 0.00 0.69 0.24 0.04 83.91