---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11924 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 13G 143G 9% / 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 851 26189 0 5125 30859 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:eb:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe8e:ebba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ad:b4:79 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-11924) 03/09/24 _x86_64_ (8 CPU) 04:57:22 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 98.85 17.73 81.12 1021.83 27396.37 05:00:01 147.56 19.93 127.63 769.21 35864.82 05:01:01 164.87 6.82 158.06 846.26 113358.04 Average: 137.09 14.83 122.27 879.10 58873.08 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30102056 31687528 2837164 8.61 69416 1827128 1457524 4.29 882264 1663848 158320 05:00:01 26957288 30214440 5981932 18.16 100440 3415880 3240996 9.54 2444588 3139756 1368776 05:01:01 26403608 30797864 6535612 19.84 107972 4502032 2149620 6.32 1964632 4124136 10820 Average: 27820984 30899944 5118236 15.54 92609 3248347 2282713 6.72 1763828 2975913 512639 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 ens3 58.12 38.53 870.81 7.55 0.00 0.00 0.00 0.00 04:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 832.81 524.95 11586.83 107.26 0.00 0.00 0.00 0.00 05:00:01 lo 4.25 4.25 0.55 0.55 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 333.71 243.48 808.68 70.75 0.00 0.00 0.00 0.00 05:01:01 lo 8.57 8.57 0.60 0.60 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.22 268.98 4422.11 61.85 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.44 0.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11924) 03/09/24 _x86_64_ (8 CPU) 04:57:22 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 9.87 0.00 0.74 2.47 0.03 86.89 04:59:01 0 4.45 0.00 0.55 3.48 0.05 91.47 04:59:01 1 28.78 0.00 1.63 8.38 0.05 61.17 04:59:01 2 14.86 0.00 1.00 0.08 0.03 84.02 04:59:01 3 0.18 0.00 0.08 5.42 0.02 94.30 04:59:01 4 8.89 0.00 0.73 0.32 0.03 90.02 04:59:01 5 1.15 0.00 0.32 0.52 0.00 98.02 04:59:01 6 4.63 0.00 0.48 0.48 0.02 94.38 04:59:01 7 16.11 0.00 1.17 1.09 0.05 81.59 05:00:01 all 26.53 0.00 3.11 2.06 0.07 68.23 05:00:01 0 22.89 0.00 3.77 0.40 0.08 72.85 05:00:01 1 32.21 0.00 3.57 4.09 0.08 60.05 05:00:01 2 27.24 0.00 2.29 0.39 0.07 70.01 05:00:01 3 34.44 0.00 3.18 0.41 0.07 61.90 05:00:01 4 14.25 0.00 2.99 3.61 0.05 79.10 05:00:01 5 22.90 0.00 3.13 0.27 0.07 73.63 05:00:01 6 17.92 0.00 2.40 5.12 0.07 74.49 05:00:01 7 40.44 0.00 3.52 2.19 0.08 53.77 05:01:01 all 13.84 0.00 2.56 5.44 0.06 78.09 05:01:01 0 14.81 0.00 3.13 0.18 0.07 81.80 05:01:01 1 13.10 0.00 2.30 0.57 0.08 83.95 05:01:01 2 20.54 0.00 2.93 20.86 0.08 55.58 05:01:01 3 17.86 0.00 2.05 1.33 0.05 78.72 05:01:01 4 11.67 0.00 2.05 0.77 0.05 85.45 05:01:01 5 15.05 0.00 3.20 1.83 0.07 79.86 05:01:01 6 9.79 0.00 2.33 17.89 0.05 69.93 05:01:01 7 7.94 0.00 2.52 0.10 0.03 89.41 Average: all 16.72 0.00 2.13 3.32 0.06 77.76 Average: 0 14.03 0.00 2.48 1.36 0.07 82.06 Average: 1 24.69 0.00 2.49 4.35 0.07 68.40 Average: 2 20.86 0.00 2.07 7.10 0.06 69.90 Average: 3 17.41 0.00 1.76 2.39 0.04 78.38 Average: 4 11.60 0.00 1.92 1.57 0.04 84.87 Average: 5 13.00 0.00 2.21 0.87 0.04 83.87 Average: 6 10.77 0.00 1.74 7.82 0.04 79.63 Average: 7 21.44 0.00 2.40 1.12 0.06 74.98