---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9745 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: 2799.996 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 826 29104 0 2235 30911 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:ef:a2:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feef:a2d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2a:71:51 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-9745) 02/29/24 _x86_64_ (8 CPU) 12:52:03 LINUX RESTART (8 CPU) 12:53:02 tps rtps wtps bread/s bwrtn/s 12:54:01 79.83 1.69 78.14 87.58 17897.98 12:55:01 100.67 14.61 86.05 1056.36 20388.20 Average: 90.34 8.21 82.13 576.04 19153.55 12:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 30093120 31624888 2846100 8.64 64256 1777532 1472908 4.33 958976 1595096 50288 12:55:01 29842572 31680996 3096648 9.40 89444 2042544 1400268 4.12 935636 1835388 119552 Average: 29967846 31652942 2971374 9.02 76850 1910038 1436588 4.23 947306 1715242 84920 12:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 25.79 19.40 238.28 5.83 0.00 0.00 0.00 0.00 12:54:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 52.89 38.71 823.24 8.38 0.00 0.00 0.00 0.00 12:55:01 lo 1.20 1.20 0.12 0.12 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 Average: ens3 39.46 29.14 533.22 7.12 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9745) 02/29/24 _x86_64_ (8 CPU) 12:52:03 LINUX RESTART (8 CPU) 12:53:02 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 11.16 0.00 0.55 1.84 0.04 86.41 12:54:01 0 0.20 0.00 0.22 0.75 0.05 98.78 12:54:01 1 13.83 0.00 0.93 5.21 0.03 79.99 12:54:01 2 12.79 0.00 0.80 0.10 0.05 86.26 12:54:01 3 2.14 0.00 0.36 0.00 0.03 97.47 12:54:01 4 6.99 0.00 0.66 7.36 0.05 84.94 12:54:01 5 1.88 0.00 0.32 0.00 0.02 97.78 12:54:01 6 1.66 0.00 0.24 0.00 0.00 98.10 12:54:01 7 49.75 0.00 0.88 1.27 0.08 48.01 12:55:01 all 10.46 0.00 0.79 2.09 0.03 86.64 12:55:01 0 0.67 0.00 0.79 8.15 0.05 90.34 12:55:01 1 21.11 0.00 1.45 1.42 0.05 75.97 12:55:01 2 39.34 0.00 1.97 1.95 0.05 56.69 12:55:01 3 8.92 0.00 0.87 0.37 0.02 89.82 12:55:01 4 5.16 0.00 0.38 4.66 0.02 89.78 12:55:01 5 6.02 0.00 0.40 0.08 0.03 93.46 12:55:01 6 0.85 0.00 0.27 0.02 0.02 98.85 12:55:01 7 1.70 0.00 0.20 0.07 0.00 98.03 Average: all 10.80 0.00 0.67 1.97 0.03 86.53 Average: 0 0.44 0.00 0.51 4.48 0.05 94.53 Average: 1 17.50 0.00 1.19 3.30 0.04 77.96 Average: 2 26.18 0.00 1.39 1.04 0.05 71.34 Average: 3 5.56 0.00 0.61 0.19 0.03 93.62 Average: 4 6.06 0.00 0.52 5.99 0.03 87.40 Average: 5 3.97 0.00 0.36 0.04 0.03 95.60 Average: 6 1.25 0.00 0.25 0.01 0.01 98.48 Average: 7 25.49 0.00 0.54 0.66 0.04 73.26