---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38635 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 824 29039 0 2304 30920 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:79:5e:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe79:5ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:69:e5:6d 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-38635) 09/14/24 _x86_64_ (8 CPU) 22:16:58 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:02 319.14 74.30 244.84 5279.01 70389.07 22:19:01 161.82 30.05 131.77 1548.75 44542.28 Average: 241.16 52.36 188.79 3430.02 57577.49 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:02 30319800 31688576 2619420 7.95 52708 1637036 1460508 4.30 859032 1493228 73140 22:19:01 29280104 31060152 3659116 11.11 80208 2001536 2022740 5.95 1547036 1804848 117264 Average: 29799952 31374364 3139268 9.53 66458 1819286 1741624 5.12 1203034 1649038 95202 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:18:02 ens3 348.15 235.54 1018.16 71.23 0.00 0.00 0.00 0.00 22:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:19:01 ens3 253.55 198.37 2598.78 39.42 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 301.26 217.12 1801.63 55.46 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-38635) 09/14/24 _x86_64_ (8 CPU) 22:16:58 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:02 all 7.57 0.00 1.16 4.71 0.04 86.51 22:18:02 0 4.18 0.00 0.43 6.91 0.03 88.44 22:18:02 1 15.94 0.00 1.02 2.12 0.07 80.85 22:18:02 2 12.72 0.00 1.35 0.87 0.03 85.03 22:18:02 3 11.16 0.00 1.98 4.16 0.03 82.67 22:18:02 4 3.40 0.00 0.60 0.37 0.02 95.61 22:18:02 5 4.45 0.00 1.95 2.22 0.05 91.32 22:18:02 6 4.61 0.00 1.02 20.00 0.05 74.32 22:18:02 7 4.14 0.00 0.97 1.12 0.07 93.71 22:19:01 all 15.27 0.00 1.04 4.49 0.06 79.15 22:19:01 0 9.45 0.00 0.63 0.29 0.03 89.60 22:19:01 1 25.27 0.00 0.99 7.62 0.05 66.07 22:19:01 2 20.46 0.00 1.21 1.91 0.09 76.33 22:19:01 3 18.46 0.00 1.28 0.65 0.05 79.56 22:19:01 4 8.84 0.00 0.75 0.03 0.02 90.36 22:19:01 5 27.37 0.00 1.93 2.69 0.07 67.94 22:19:01 6 4.91 0.00 0.44 20.51 0.05 74.08 22:19:01 7 7.45 0.00 1.07 2.28 0.05 89.15 Average: all 11.39 0.00 1.10 4.60 0.05 82.86 Average: 0 6.79 0.00 0.53 3.63 0.03 89.02 Average: 1 20.56 0.00 1.00 4.85 0.06 73.53 Average: 2 16.55 0.00 1.28 1.38 0.06 80.73 Average: 3 14.78 0.00 1.63 2.42 0.04 81.13 Average: 4 6.10 0.00 0.67 0.20 0.02 93.01 Average: 5 15.79 0.00 1.94 2.45 0.06 79.76 Average: 6 4.76 0.00 0.74 20.25 0.05 74.20 Average: 7 5.78 0.00 1.02 1.69 0.06 91.45