---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3764 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 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 792 29092 0 2282 30946 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:b0:a8:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feb0:a8eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d2:92:0a 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-3764) 11/24/23 _x86_64_ (8 CPU) 08:52:31 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 106.32 44.42 61.90 1955.33 18200.17 08:55:01 161.90 44.84 117.06 2011.60 25584.67 Average: 134.34 44.63 89.72 1983.70 21923.75 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30184260 31754704 2754960 8.36 66632 1815704 1387736 4.08 816544 1653972 165472 08:55:01 29858448 31751220 3080772 9.35 87936 2100068 1381072 4.06 887556 1873188 102136 Average: 30021354 31752962 2917866 8.86 77284 1957886 1384404 4.07 852050 1763580 133804 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 234.64 148.65 1283.41 43.50 0.00 0.00 0.00 0.00 08:55:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 196.63 139.14 1229.97 34.73 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 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 215.48 143.85 1256.46 39.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3764) 11/24/23 _x86_64_ (8 CPU) 08:52:31 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 11.30 0.00 0.91 1.79 0.03 85.97 08:54:01 0 10.19 0.00 0.76 0.34 0.03 88.68 08:54:01 1 28.30 0.00 1.44 1.33 0.03 68.90 08:54:01 2 19.50 0.00 1.09 0.63 0.05 78.73 08:54:01 3 9.65 0.00 0.92 1.43 0.03 87.97 08:54:01 4 7.66 0.00 0.85 5.21 0.05 86.23 08:54:01 5 3.77 0.00 0.61 4.94 0.02 90.66 08:54:01 6 2.49 0.00 0.80 0.24 0.02 96.45 08:54:01 7 8.86 0.00 0.78 0.25 0.03 90.07 08:55:01 all 14.80 0.00 1.33 1.72 0.05 82.10 08:55:01 0 31.86 0.00 2.29 1.20 0.08 64.57 08:55:01 1 19.88 0.00 1.88 0.40 0.07 77.76 08:55:01 2 6.11 0.00 1.12 1.81 0.03 90.93 08:55:01 3 11.19 0.00 1.67 0.65 0.05 86.43 08:55:01 4 23.78 0.00 1.37 7.19 0.07 67.59 08:55:01 5 6.61 0.00 0.82 0.25 0.03 92.29 08:55:01 6 8.60 0.00 0.90 1.94 0.03 88.53 08:55:01 7 10.36 0.00 0.60 0.28 0.03 88.72 Average: all 13.06 0.00 1.12 1.75 0.04 84.02 Average: 0 21.11 0.00 1.53 0.77 0.06 76.53 Average: 1 24.05 0.00 1.67 0.86 0.05 73.37 Average: 2 12.73 0.00 1.10 1.23 0.04 84.90 Average: 3 10.43 0.00 1.30 1.04 0.04 87.20 Average: 4 15.79 0.00 1.11 6.21 0.06 76.83 Average: 5 5.20 0.00 0.72 2.58 0.03 91.48 Average: 6 5.57 0.00 0.85 1.09 0.03 92.46 Average: 7 9.62 0.00 0.69 0.27 0.03 89.39