---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6870 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: 2799.996 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 839 28970 0 2357 30902 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:ea:72:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feea:7235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:2c:da:d2 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-6870) 02/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 106.92 36.13 70.79 1687.72 20195.57 01:05:02 139.01 21.11 117.90 749.34 28757.87 Average: 122.96 28.62 94.34 1218.53 24476.72 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30074032 31670084 2865188 8.70 69032 1837820 1440672 4.24 898840 1674068 168404 01:05:02 29732224 31701976 3206996 9.74 84652 2183196 1366544 4.02 993512 1894084 176712 Average: 29903128 31686030 3036092 9.22 76842 2010508 1403608 4.13 946176 1784076 172558 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 73.84 53.04 951.95 10.76 0.00 0.00 0.00 0.00 01:05:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 ens3 440.28 356.19 2447.49 800.52 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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 257.06 204.62 1699.72 405.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6870) 02/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.58 0.00 0.72 2.43 0.04 87.24 01:04:01 0 4.31 0.00 0.42 12.57 0.02 82.69 01:04:01 1 16.58 0.00 1.14 1.01 0.07 81.21 01:04:01 2 12.68 0.00 0.75 0.47 0.08 86.01 01:04:01 3 1.82 0.00 0.38 0.43 0.02 97.35 01:04:01 4 3.75 0.00 0.52 0.12 0.02 95.60 01:04:01 5 0.15 0.00 0.18 2.24 0.00 97.43 01:04:01 6 0.48 0.00 0.17 0.02 0.02 99.32 01:04:01 7 36.97 0.00 2.23 2.59 0.05 58.16 01:05:02 all 20.28 0.00 1.28 1.83 0.05 76.56 01:05:02 0 9.02 0.00 0.97 7.67 0.03 82.31 01:05:02 1 14.41 0.00 0.94 0.00 0.05 84.61 01:05:02 2 34.14 0.00 2.54 3.46 0.08 59.78 01:05:02 3 31.09 0.00 2.01 1.04 0.08 65.77 01:05:02 4 20.24 0.00 0.93 0.47 0.03 78.33 01:05:02 5 24.89 0.00 1.24 1.64 0.05 72.18 01:05:02 6 9.97 0.00 0.97 0.30 0.08 88.68 01:05:02 7 18.53 0.00 0.63 0.08 0.05 80.70 Average: all 14.93 0.00 1.00 2.13 0.04 81.90 Average: 0 6.67 0.00 0.69 10.12 0.03 82.50 Average: 1 15.49 0.00 1.04 0.50 0.06 82.91 Average: 2 23.42 0.00 1.65 1.97 0.08 72.88 Average: 3 16.41 0.00 1.20 0.74 0.05 81.60 Average: 4 11.99 0.00 0.72 0.29 0.02 86.97 Average: 5 12.50 0.00 0.71 1.94 0.03 84.82 Average: 6 5.23 0.00 0.57 0.16 0.05 94.00 Average: 7 27.74 0.00 1.43 1.34 0.05 69.44