---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-589 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 839 29070 0 2257 30903 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:5c:ab:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5c:abbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:81:7f:02 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 inet6 fe80::42:95ff:fe81:7f02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-589) 11/17/23 _x86_64_ (8 CPU) 06:10:35 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 144.49 70.70 73.79 4568.84 28673.22 06:13:01 171.54 20.81 150.72 1944.88 35552.21 Average: 158.02 45.76 112.26 3256.86 32112.71 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30120476 31712136 2818744 8.56 68144 1835016 1420564 4.18 864748 1671472 176348 06:13:01 29793068 31662184 3146152 9.55 85296 2083120 1460600 4.30 1036392 1797616 43496 Average: 29956772 31687160 2982448 9.05 76720 1959068 1440582 4.24 950570 1734544 109922 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 356.87 237.74 1631.95 62.42 0.00 0.00 0.00 0.00 06:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 489.35 370.64 1360.99 111.88 0.00 0.00 0.00 0.00 06:13:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 423.11 304.19 1496.47 87.15 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-589) 11/17/23 _x86_64_ (8 CPU) 06:10:35 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.65 0.00 0.96 2.62 0.04 84.73 06:12:01 0 1.82 0.00 0.52 0.72 0.02 96.93 06:12:01 1 37.00 0.00 1.94 2.59 0.05 58.42 06:12:01 2 3.66 0.00 0.52 13.00 0.02 82.81 06:12:01 3 12.71 0.00 1.06 0.82 0.08 85.33 06:12:01 4 24.09 0.00 1.42 0.57 0.05 73.87 06:12:01 5 4.81 0.00 0.57 1.00 0.02 93.61 06:12:01 6 5.50 0.00 1.02 1.74 0.03 91.70 06:12:01 7 3.58 0.00 0.69 0.54 0.03 95.17 06:13:01 all 14.47 0.00 1.26 2.52 0.06 81.69 06:13:01 0 8.24 0.00 0.83 0.10 0.03 90.79 06:13:01 1 11.86 0.00 0.77 0.08 0.05 87.23 06:13:01 2 9.71 0.00 1.37 7.25 0.05 81.62 06:13:01 3 23.85 0.00 1.69 2.61 0.08 71.76 06:13:01 4 34.17 0.00 2.11 1.59 0.08 62.05 06:13:01 5 11.73 0.00 1.54 0.62 0.03 86.08 06:13:01 6 8.86 0.00 0.70 5.38 0.05 85.00 06:13:01 7 7.36 0.00 1.11 2.52 0.07 88.95 Average: all 13.06 0.00 1.11 2.57 0.05 83.21 Average: 0 5.03 0.00 0.68 0.41 0.03 93.86 Average: 1 24.44 0.00 1.35 1.34 0.05 72.82 Average: 2 6.68 0.00 0.94 10.13 0.03 82.22 Average: 3 18.28 0.00 1.37 1.72 0.08 78.55 Average: 4 29.12 0.00 1.76 1.08 0.07 67.97 Average: 5 8.27 0.00 1.05 0.81 0.03 89.84 Average: 6 7.18 0.00 0.86 3.56 0.04 88.35 Average: 7 5.46 0.00 0.90 1.52 0.05 92.07