---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3316 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 771 28839 0 2556 30959 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:8a:19:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe8a:1926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:31:3d:b6 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-3316) 02/07/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 84.68 32.89 51.79 953.60 28173.26 06:33:01 120.15 35.33 84.82 1684.12 33056.09 06:34:01 89.05 1.43 87.62 103.85 29108.75 Average: 98.03 23.16 74.87 913.63 30123.53 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29924764 31709032 3014456 9.15 60388 2031428 1498900 4.41 856764 1863160 324640 06:33:01 29620480 31660352 3318740 10.08 84476 2248200 1532212 4.51 941732 2048852 159820 06:34:01 29514908 31686956 3424312 10.40 97844 2360840 1457396 4.29 931524 2153392 106472 Average: 29686717 31685447 3252503 9.87 80903 2213489 1496169 4.40 910007 2021801 196977 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 448.20 297.73 2770.78 67.92 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 67.39 45.54 1359.96 8.89 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 42.18 33.14 371.55 9.26 0.00 0.00 0.00 0.00 06:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.46 124.51 1493.67 28.47 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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-3316) 02/07/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.93 0.00 1.10 1.92 0.04 86.01 06:32:01 0 5.51 0.00 0.59 0.34 0.03 93.53 06:32:01 1 15.59 0.00 1.17 1.15 0.03 82.05 06:32:01 2 11.37 0.00 1.48 1.19 0.07 85.88 06:32:01 3 6.99 0.00 1.02 0.19 0.02 91.78 06:32:01 4 7.35 0.00 0.59 0.19 0.03 91.84 06:32:01 5 23.13 0.00 2.04 11.79 0.05 62.99 06:32:01 6 13.96 0.00 1.07 0.46 0.03 84.48 06:32:01 7 3.52 0.00 0.82 0.07 0.03 95.56 06:33:01 all 9.33 0.00 0.91 3.17 0.04 86.55 06:33:01 0 15.58 0.00 1.07 0.48 0.03 82.83 06:33:01 1 7.12 0.00 1.19 9.70 0.03 81.96 06:33:01 2 14.83 0.00 1.38 0.43 0.05 83.30 06:33:01 3 0.79 0.00 0.13 0.08 0.03 98.96 06:33:01 4 1.25 0.00 0.65 8.55 0.03 89.51 06:33:01 5 1.02 0.00 0.43 3.28 0.02 95.25 06:33:01 6 3.97 0.00 0.83 0.27 0.03 94.90 06:33:01 7 30.17 0.00 1.59 2.53 0.05 65.66 06:34:01 all 10.90 0.00 0.68 1.79 0.03 86.60 06:34:01 0 24.17 0.00 1.50 0.95 0.03 73.34 06:34:01 1 7.07 0.00 0.62 10.16 0.03 82.11 06:34:01 2 8.89 0.00 0.61 0.07 0.03 90.40 06:34:01 3 2.69 0.00 0.37 0.42 0.03 96.50 06:34:01 4 0.63 0.00 0.13 0.00 0.02 99.22 06:34:01 5 4.36 0.00 0.38 0.22 0.02 95.03 06:34:01 6 12.96 0.00 0.53 0.45 0.02 86.04 06:34:01 7 26.48 0.00 1.32 2.09 0.08 70.02 Average: all 10.38 0.00 0.90 2.29 0.04 86.39 Average: 0 15.14 0.00 1.06 0.59 0.03 83.17 Average: 1 9.90 0.00 0.99 7.03 0.03 82.04 Average: 2 11.69 0.00 1.15 0.56 0.05 86.55 Average: 3 3.47 0.00 0.50 0.23 0.03 95.77 Average: 4 3.05 0.00 0.46 2.92 0.03 93.54 Average: 5 9.41 0.00 0.95 5.05 0.03 84.56 Average: 6 10.27 0.00 0.81 0.39 0.03 88.50 Average: 7 20.13 0.00 1.25 1.57 0.06 76.99