---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10706 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 712K 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 826 28802 0 2538 30904 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:8e:23:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8e:230d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ac:97:11 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 inet6 fe80::42:ecff:feac:9711/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10706) 03/04/24 _x86_64_ (8 CPU) 01:27:27 LINUX RESTART (8 CPU) 01:28:00 tps rtps wtps bread/s bwrtn/s 01:29:01 110.52 35.62 74.91 1664.91 26335.35 01:30:01 189.59 40.09 149.49 2623.83 35264.92 01:31:01 42.59 0.20 42.39 10.26 23320.25 Average: 114.21 25.36 88.85 1434.28 28295.95 01:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30063464 31726776 2875756 8.73 70424 1901704 1390748 4.09 846680 1733228 166956 01:30:01 29543568 31635672 3395652 10.31 91440 2288064 1612976 4.75 1065548 1984176 111276 01:31:01 29447532 31597620 3491688 10.60 93296 2344008 1563752 4.60 1113276 2032228 42468 Average: 29684855 31653356 3254365 9.88 85053 2177925 1522492 4.48 1008501 1916544 106900 01:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 99.44 70.33 1570.92 12.38 0.00 0.00 0.00 0.00 01:29:01 lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 01:30:01 docker0 6.33 9.17 0.74 143.70 0.00 0.00 0.00 0.00 01:30:01 ens3 128.83 107.83 1390.73 168.40 0.00 0.00 0.00 0.00 01:30:01 lo 10.01 10.01 1.07 1.07 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 53.14 48.41 360.80 88.29 0.00 0.00 0.00 0.00 01:31:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.10 3.04 0.25 47.64 0.00 0.00 0.00 0.00 Average: ens3 93.84 75.50 1110.04 89.26 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10706) 03/04/24 _x86_64_ (8 CPU) 01:27:27 LINUX RESTART (8 CPU) 01:28:00 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.43 0.00 0.76 2.26 0.03 87.51 01:29:01 0 1.30 0.00 0.58 11.26 0.02 86.85 01:29:01 1 5.10 0.00 0.43 0.10 0.03 94.34 01:29:01 2 27.46 0.00 1.76 2.37 0.05 68.37 01:29:01 3 18.24 0.00 1.07 0.72 0.05 79.91 01:29:01 4 7.60 0.00 0.66 0.53 0.02 91.20 01:29:01 5 5.50 0.00 0.51 0.40 0.08 93.51 01:29:01 6 2.31 0.00 0.39 0.87 0.02 96.41 01:29:01 7 7.97 0.00 0.66 1.90 0.02 89.45 01:30:01 all 17.90 0.00 2.01 2.44 0.05 77.59 01:30:01 0 16.38 0.00 1.72 4.87 0.05 76.98 01:30:01 1 21.03 0.00 2.39 1.26 0.03 75.28 01:30:01 2 12.10 0.00 1.82 0.23 0.05 85.80 01:30:01 3 23.36 0.00 2.11 1.52 0.05 72.96 01:30:01 4 24.03 0.00 2.71 1.51 0.07 71.69 01:30:01 5 20.39 0.00 2.50 8.19 0.08 68.84 01:30:01 6 12.42 0.00 1.42 0.54 0.05 85.57 01:30:01 7 13.58 0.00 1.39 1.42 0.03 83.58 01:31:01 all 11.46 0.00 0.59 1.40 0.04 86.51 01:31:01 0 1.20 0.00 0.28 1.76 0.02 96.74 01:31:01 1 1.32 0.00 0.20 0.02 0.03 98.43 01:31:01 2 0.55 0.00 0.27 0.05 0.02 99.12 01:31:01 3 52.36 0.00 2.02 0.74 0.07 44.82 01:31:01 4 7.72 0.00 0.47 0.10 0.05 91.66 01:31:01 5 6.20 0.00 0.47 8.29 0.03 85.01 01:31:01 6 21.57 0.00 0.88 0.32 0.07 77.16 01:31:01 7 0.82 0.00 0.20 0.00 0.00 98.98 Average: all 12.91 0.00 1.12 2.04 0.04 83.89 Average: 0 6.26 0.00 0.86 5.99 0.03 86.86 Average: 1 9.11 0.00 1.00 0.45 0.03 89.40 Average: 2 13.43 0.00 1.28 0.89 0.04 84.36 Average: 3 31.25 0.00 1.73 0.99 0.06 65.98 Average: 4 13.08 0.00 1.27 0.71 0.04 84.90 Average: 5 10.66 0.00 1.15 5.59 0.07 82.53 Average: 6 12.04 0.00 0.90 0.58 0.04 86.44 Average: 7 7.46 0.00 0.75 1.11 0.02 90.66