---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2854 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 806 29079 0 2281 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c9:9b:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec9:9bd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:34:76:45 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-2854) 11/22/23 _x86_64_ (8 CPU) 08:54:20 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 96.49 23.43 73.06 1223.59 28501.39 08:57:01 140.86 39.19 101.67 1003.30 33119.28 Average: 118.86 31.38 87.48 1112.53 30829.54 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30182692 31736404 2756528 8.37 66044 1800896 1378464 4.06 838476 1639236 139860 08:57:01 29889392 31739460 3049828 9.26 84620 2061124 1391080 4.09 887716 1843752 116588 Average: 30036042 31737932 2903178 8.81 75332 1931010 1384772 4.07 863096 1741494 128224 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 51.78 35.90 842.72 6.34 0.00 0.00 0.00 0.00 08:56:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 147.56 115.63 1237.18 39.48 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 100.07 76.10 1041.59 23.05 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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-2854) 11/22/23 _x86_64_ (8 CPU) 08:54:20 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 8.72 0.00 0.66 4.30 0.03 86.29 08:56:01 0 1.34 0.00 0.44 1.50 0.00 96.72 08:56:01 1 1.17 0.00 0.27 0.37 0.00 98.19 08:56:01 2 5.08 0.00 0.62 0.29 0.03 93.98 08:56:01 3 6.65 0.00 0.43 9.75 0.03 83.14 08:56:01 4 29.16 0.00 1.44 4.21 0.09 65.10 08:56:01 5 7.01 0.00 0.72 17.09 0.03 75.15 08:56:01 6 9.65 0.00 0.68 0.87 0.02 88.79 08:56:01 7 9.84 0.00 0.65 0.36 0.03 89.13 08:57:01 all 13.65 0.00 1.01 4.57 0.05 80.72 08:57:01 0 15.05 0.00 0.85 0.55 0.05 83.49 08:57:01 1 8.37 0.00 0.67 0.54 0.05 90.37 08:57:01 2 10.54 0.00 1.02 1.04 0.05 87.34 08:57:01 3 16.68 0.00 1.11 1.81 0.05 80.36 08:57:01 4 27.57 0.00 1.85 21.24 0.08 49.25 08:57:01 5 11.07 0.00 0.80 9.19 0.05 78.88 08:57:01 6 9.59 0.00 0.85 1.20 0.03 88.32 08:57:01 7 10.34 0.00 0.92 1.10 0.05 87.58 Average: all 11.20 0.00 0.83 4.43 0.04 83.49 Average: 0 8.26 0.00 0.65 1.02 0.03 90.05 Average: 1 4.79 0.00 0.47 0.45 0.03 94.25 Average: 2 7.84 0.00 0.82 0.67 0.04 90.63 Average: 3 11.70 0.00 0.77 5.75 0.04 81.74 Average: 4 28.36 0.00 1.65 12.80 0.08 57.11 Average: 5 9.06 0.00 0.76 13.10 0.04 77.04 Average: 6 9.62 0.00 0.77 1.04 0.03 88.55 Average: 7 10.09 0.00 0.78 0.73 0.04 88.35