---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12009 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: 2800.000 BogoMIPS: 5600.00 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 851 28555 0 2760 30880 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:35:ea:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe35:ea57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a1:01:0c 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::42:82ff:fea1:10c/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-12009) 01/13/24 _x86_64_ (8 CPU) 18:57:20 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 141.79 17.88 123.91 1037.65 92444.53 19:00:01 136.08 19.35 116.73 722.15 25907.15 19:01:01 74.49 4.18 70.30 476.45 31274.39 Average: 117.32 13.78 103.54 743.79 49637.58 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30061320 31697164 2877900 8.74 71980 1872748 1436932 4.23 877288 1704516 183972 19:00:01 28841132 30750088 4098088 12.44 84976 2120320 2319440 6.82 1903724 1871132 42312 19:01:01 29265648 31645992 3673572 11.15 93812 2573560 1420400 4.18 1155044 2171900 35072 Average: 29389367 31364415 3549853 10.78 83589 2188876 1725591 5.08 1312019 1915849 87119 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 64.16 41.89 986.92 7.68 0.00 0.00 0.00 0.00 19:00:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 428.10 323.28 2527.60 77.38 0.00 0.00 0.00 0.00 19:01:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 115.31 73.69 954.33 35.71 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.30 146.87 1492.43 40.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12009) 01/13/24 _x86_64_ (8 CPU) 18:57:20 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 9.83 0.00 0.70 4.02 0.03 85.42 18:59:01 0 0.41 0.00 0.17 0.03 0.02 99.37 18:59:01 1 5.82 0.00 0.58 1.11 0.02 92.48 18:59:01 2 0.43 0.00 0.15 2.09 0.00 97.33 18:59:01 3 39.60 0.00 2.18 3.53 0.07 54.62 18:59:01 4 26.09 0.00 1.56 0.58 0.05 71.72 18:59:01 5 6.14 0.00 0.53 0.12 0.03 93.18 18:59:01 6 0.10 0.00 0.15 18.04 0.03 81.67 18:59:01 7 0.10 0.00 0.26 6.72 0.05 92.87 19:00:01 all 21.49 0.00 1.11 1.13 0.06 76.20 19:00:01 0 21.49 0.00 0.74 0.69 0.03 77.06 19:00:01 1 25.72 0.00 0.73 0.62 0.07 72.86 19:00:01 2 17.12 0.00 0.87 0.08 0.07 81.86 19:00:01 3 29.74 0.00 1.28 0.33 0.05 68.60 19:00:01 4 21.44 0.00 0.92 0.53 0.03 77.07 19:00:01 5 14.35 0.00 0.87 0.03 0.05 84.69 19:00:01 6 28.05 0.00 2.65 0.23 0.07 69.01 19:00:01 7 14.01 0.00 0.82 6.58 0.05 78.54 19:01:01 all 11.53 0.00 1.36 0.57 0.04 86.51 19:01:01 0 2.62 0.00 1.35 1.87 0.03 94.12 19:01:01 1 4.25 0.00 0.99 0.22 0.02 94.53 19:01:01 2 4.67 0.00 1.00 0.07 0.05 94.21 19:01:01 3 28.89 0.00 1.91 0.23 0.05 68.92 19:01:01 4 6.31 0.00 0.89 0.07 0.03 92.69 19:01:01 5 18.20 0.00 1.81 0.17 0.03 79.79 19:01:01 6 24.26 0.00 1.93 0.49 0.07 73.26 19:01:01 7 3.09 0.00 1.02 1.45 0.03 94.40 Average: all 14.31 0.00 1.06 1.90 0.04 82.70 Average: 0 8.21 0.00 0.76 0.87 0.03 90.14 Average: 1 11.97 0.00 0.77 0.64 0.03 86.58 Average: 2 7.44 0.00 0.68 0.74 0.04 91.10 Average: 3 32.70 0.00 1.79 1.35 0.06 64.11 Average: 4 17.88 0.00 1.12 0.39 0.04 80.57 Average: 5 12.93 0.00 1.07 0.11 0.04 85.85 Average: 6 17.56 0.00 1.58 6.19 0.06 74.61 Average: 7 5.76 0.00 0.70 4.90 0.04 88.59