---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12583 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 793 28655 0 2717 30943 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:09:6d:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe09:6da5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:31:f4:97 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-12583) 03/11/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 118.56 42.56 76.00 1927.01 28895.85 20:40:01 148.38 43.73 104.65 3471.60 46836.27 Average: 133.47 43.15 90.33 2699.24 37865.31 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30154320 31728252 2784900 8.45 67936 1817968 1400952 4.12 842104 1656152 151212 20:40:01 28252192 30579000 4687028 14.23 91608 2528460 2368216 6.97 2207948 2146332 39240 Average: 29203256 31153626 3735964 11.34 79772 2173214 1884584 5.54 1525026 1901242 95226 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 184.82 129.81 1107.76 37.46 0.00 0.00 0.00 0.00 20:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 273.72 183.50 4426.47 22.08 0.00 0.00 0.00 0.00 20:40:01 lo 132.53 132.53 24.72 24.72 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 229.26 156.65 2766.98 29.77 0.00 0.00 0.00 0.00 Average: lo 67.06 67.06 12.44 12.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12583) 03/11/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.68 0.00 0.91 2.49 0.03 85.88 20:39:01 0 20.40 0.00 1.45 1.68 0.03 76.44 20:39:01 1 12.06 0.00 0.93 0.27 0.02 86.72 20:39:01 2 8.28 0.00 0.80 0.89 0.05 89.98 20:39:01 3 11.17 0.00 0.79 0.12 0.05 87.87 20:39:01 4 5.95 0.00 0.47 0.07 0.02 93.50 20:39:01 5 16.45 0.00 1.49 0.45 0.03 81.58 20:39:01 6 8.00 0.00 0.72 4.56 0.03 86.70 20:39:01 7 3.14 0.00 0.62 11.94 0.02 84.28 20:40:01 all 34.15 0.00 1.33 2.21 0.06 62.24 20:40:01 0 21.45 0.00 0.94 2.69 0.05 74.88 20:40:01 1 54.16 0.00 2.88 1.71 0.08 41.17 20:40:01 2 29.70 0.00 1.22 0.64 0.07 68.38 20:40:01 3 35.57 0.00 1.10 0.13 0.07 63.13 20:40:01 4 33.02 0.00 0.84 0.40 0.05 65.70 20:40:01 5 32.85 0.00 1.07 0.72 0.05 65.31 20:40:01 6 28.87 0.00 1.50 2.72 0.05 66.85 20:40:01 7 37.59 0.00 1.14 8.67 0.07 52.53 Average: all 22.40 0.00 1.12 2.35 0.05 74.08 Average: 0 20.92 0.00 1.20 2.18 0.04 75.66 Average: 1 33.05 0.00 1.91 0.99 0.05 64.00 Average: 2 18.97 0.00 1.01 0.76 0.06 79.19 Average: 3 23.37 0.00 0.94 0.13 0.06 75.50 Average: 4 19.45 0.00 0.65 0.23 0.03 79.63 Average: 5 24.65 0.00 1.28 0.58 0.04 73.44 Average: 6 18.42 0.00 1.11 3.64 0.04 76.78 Average: 7 20.35 0.00 0.88 10.31 0.04 68.42