---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10736 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 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 798 28982 0 2385 30938 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:fa:ba:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fefa:ba0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:7c:98:95 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-10736) 01/09/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 137.55 68.94 68.62 4596.92 33083.34 13:35:01 132.26 19.88 112.38 2321.08 39093.08 Average: 134.88 44.20 90.68 3449.44 36113.46 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30124008 31680436 2815212 8.55 66868 1801764 1473512 4.34 886500 1638592 148076 13:35:01 29765792 31748140 3173428 9.63 85872 2189524 1331816 3.92 859616 1985556 153352 Average: 29944900 31714288 2994320 9.09 76370 1995644 1402664 4.13 873058 1812074 150714 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 371.82 268.84 1520.47 62.23 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 68.17 48.34 1053.61 8.77 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 218.72 157.66 1285.08 35.28 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-10736) 01/09/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.26 0.00 0.99 3.24 0.04 84.47 13:34:01 0 14.43 0.00 1.00 4.32 0.05 80.19 13:34:01 1 4.63 0.00 0.49 0.20 0.03 94.64 13:34:01 2 3.07 0.00 1.10 0.68 0.02 95.13 13:34:01 3 14.00 0.00 1.22 0.63 0.03 84.11 13:34:01 4 10.05 0.00 0.77 0.89 0.03 88.26 13:34:01 5 6.86 0.00 0.73 1.00 0.03 91.38 13:34:01 6 3.40 0.00 0.63 14.57 0.02 81.38 13:34:01 7 33.63 0.00 1.95 3.64 0.10 60.67 13:35:01 all 10.00 0.00 0.77 3.28 0.03 85.92 13:35:01 0 9.83 0.00 0.82 0.10 0.02 89.24 13:35:01 1 17.33 0.00 0.68 1.88 0.03 80.07 13:35:01 2 7.77 0.00 0.55 0.63 0.02 91.03 13:35:01 3 4.55 0.00 0.90 6.35 0.05 88.14 13:35:01 4 6.81 0.00 0.77 0.08 0.02 92.32 13:35:01 5 25.10 0.00 1.60 2.20 0.03 71.07 13:35:01 6 1.12 0.00 0.32 1.84 0.02 96.71 13:35:01 7 7.44 0.00 0.52 13.17 0.02 78.85 Average: all 10.62 0.00 0.88 3.26 0.03 85.20 Average: 0 12.11 0.00 0.91 2.19 0.03 84.76 Average: 1 11.04 0.00 0.59 1.05 0.03 87.29 Average: 2 5.44 0.00 0.82 0.66 0.02 93.06 Average: 3 9.24 0.00 1.06 3.51 0.04 86.14 Average: 4 8.41 0.00 0.77 0.48 0.03 90.31 Average: 5 16.07 0.00 1.17 1.61 0.03 81.13 Average: 6 2.25 0.00 0.47 8.14 0.02 89.12 Average: 7 20.43 0.00 1.23 8.44 0.06 69.84