---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-708 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 825 28238 0 3103 30899 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:a4:dc:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea4:dc00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:5b:ea:9d 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-708) 11/29/23 _x86_64_ (8 CPU) 20:40:21 LINUX RESTART (8 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 110.55 37.39 73.15 1723.05 18571.44 20:43:01 176.29 21.63 154.66 1783.97 29727.18 20:44:01 56.85 1.93 54.92 81.84 33303.97 Average: 114.56 20.32 94.24 1196.22 27201.20 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30052980 31667704 2886240 8.76 69204 1856320 1448404 4.26 911340 1688592 166836 20:43:01 28401212 30624376 4538008 13.78 90284 2420832 2375852 6.99 2105100 2100104 205340 20:44:01 28942888 31666188 3996332 12.13 96624 2906372 1412776 4.16 1166240 2480028 53984 Average: 29132360 31319423 3806860 11.56 85371 2394508 1745677 5.14 1394227 2089575 142053 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 82.14 59.27 1059.91 21.84 0.00 0.00 0.00 0.00 20:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 534.71 469.44 3787.49 118.29 0.00 0.00 0.00 0.00 20:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 97.42 82.84 1214.22 18.73 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.13 0.13 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 238.08 203.84 2020.50 52.95 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-708) 11/29/23 _x86_64_ (8 CPU) 20:40:21 LINUX RESTART (8 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 9.72 0.00 0.79 2.24 0.03 87.22 20:42:01 0 3.55 0.00 0.40 2.83 0.03 93.19 20:42:01 1 1.82 0.00 0.37 0.07 0.02 97.73 20:42:01 2 7.12 0.00 0.47 1.48 0.03 90.89 20:42:01 3 6.91 0.00 0.57 0.47 0.02 92.04 20:42:01 4 35.93 0.00 2.14 2.63 0.08 59.22 20:42:01 5 13.33 0.00 1.20 0.95 0.02 84.50 20:42:01 6 6.32 0.00 0.47 8.63 0.02 84.57 20:42:01 7 2.89 0.00 0.63 0.88 0.03 95.56 20:43:01 all 22.86 0.00 1.30 2.86 0.07 72.91 20:43:01 0 19.03 0.00 1.06 0.65 0.05 79.20 20:43:01 1 24.81 0.00 0.67 1.90 0.05 72.57 20:43:01 2 29.46 0.00 0.77 1.02 0.07 68.69 20:43:01 3 23.15 0.00 0.64 2.21 0.07 73.94 20:43:01 4 34.61 0.00 2.34 3.72 0.10 59.23 20:43:01 5 19.66 0.00 1.39 1.40 0.07 77.48 20:43:01 6 14.05 0.00 1.04 9.09 0.05 75.77 20:43:01 7 18.11 0.00 2.51 2.93 0.08 76.37 20:44:01 all 14.36 0.00 0.69 5.86 0.03 79.05 20:44:01 0 30.69 0.00 0.82 1.65 0.05 66.79 20:44:01 1 19.01 0.00 1.48 5.64 0.03 73.83 20:44:01 2 17.85 0.00 0.53 7.86 0.03 73.72 20:44:01 3 24.27 0.00 1.30 16.98 0.05 57.40 20:44:01 4 8.56 0.00 0.40 0.25 0.03 90.75 20:44:01 5 6.31 0.00 0.38 0.00 0.03 93.27 20:44:01 6 3.95 0.00 0.30 14.51 0.03 81.20 20:44:01 7 4.19 0.00 0.32 0.00 0.02 95.48 Average: all 15.64 0.00 0.93 3.66 0.04 79.73 Average: 0 17.78 0.00 0.76 1.71 0.04 79.71 Average: 1 15.21 0.00 0.84 2.54 0.03 81.39 Average: 2 18.14 0.00 0.59 3.46 0.04 77.77 Average: 3 18.10 0.00 0.83 6.55 0.04 74.47 Average: 4 26.35 0.00 1.63 2.20 0.07 69.75 Average: 5 13.09 0.00 0.99 0.78 0.04 85.09 Average: 6 8.11 0.00 0.60 10.74 0.03 80.52 Average: 7 8.39 0.00 1.15 1.27 0.04 89.15