---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36356 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 797 28838 0 2531 30933 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:8f:9a:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe8f:9a28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f0:7d:58 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-36356) 04/30/24 _x86_64_ (8 CPU) 06:31:14 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 77.77 24.03 53.74 634.29 25843.16 06:34:01 129.70 35.91 93.78 1758.77 31714.71 Average: 103.73 29.97 73.76 1196.53 28778.94 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29788572 31666668 3150640 9.57 62020 2121272 1468180 4.32 903728 1941452 392916 06:34:01 29648136 31680100 3291076 9.99 85612 2239000 1451064 4.27 920480 2039520 125784 Average: 29718354 31673384 3220858 9.78 73816 2180136 1459622 4.29 912104 1990486 259350 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 151.57 94.80 2365.68 17.51 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 ens3 63.89 44.86 1120.51 10.83 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 107.73 69.83 1743.09 14.17 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-36356) 04/30/24 _x86_64_ (8 CPU) 06:31:14 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.11 0.00 0.89 3.12 0.03 86.84 06:33:01 0 2.52 0.00 0.33 9.56 0.02 87.57 06:33:01 1 12.56 0.00 1.42 2.19 0.03 83.80 06:33:01 2 11.06 0.00 0.98 0.45 0.02 87.48 06:33:01 3 19.88 0.00 1.47 2.34 0.05 76.26 06:33:01 4 9.17 0.00 1.15 7.58 0.03 82.07 06:33:01 5 6.78 0.00 0.73 0.50 0.02 91.97 06:33:01 6 4.56 0.00 0.40 0.28 0.02 94.74 06:33:01 7 6.34 0.00 0.65 2.06 0.07 90.88 06:34:01 all 9.29 0.00 0.92 3.34 0.04 86.41 06:34:01 0 0.47 0.00 0.47 4.64 0.00 94.43 06:34:01 1 4.84 0.00 1.04 1.60 0.03 92.49 06:34:01 2 26.22 0.00 1.56 2.06 0.08 70.07 06:34:01 3 15.42 0.00 1.35 0.80 0.05 82.38 06:34:01 4 11.94 0.00 1.27 16.32 0.05 70.42 06:34:01 5 8.47 0.00 0.87 0.72 0.05 89.89 06:34:01 6 5.94 0.00 0.40 0.48 0.02 93.16 06:34:01 7 1.07 0.00 0.45 0.10 0.05 98.33 Average: all 9.20 0.00 0.91 3.23 0.04 86.63 Average: 0 1.49 0.00 0.40 7.10 0.01 91.00 Average: 1 8.70 0.00 1.23 1.90 0.03 88.14 Average: 2 18.62 0.00 1.27 1.25 0.05 78.80 Average: 3 17.65 0.00 1.41 1.57 0.05 79.32 Average: 4 10.55 0.00 1.21 11.95 0.04 76.25 Average: 5 7.62 0.00 0.80 0.61 0.03 90.93 Average: 6 5.25 0.00 0.40 0.38 0.02 93.95 Average: 7 3.71 0.00 0.55 1.08 0.06 94.60