---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8242 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: 2799.996 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 804 28813 0 2549 30926 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:33:f0:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe33:f0b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:91:3e:2b 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-8242) 02/24/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 78.89 24.00 54.89 634.88 30845.91 06:33:01 126.48 35.89 90.58 1758.77 36827.06 06:34:01 86.27 2.68 83.59 77.44 30845.45 Average: 97.21 20.86 76.35 823.64 32839.14 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29820336 31675116 3118884 9.47 61324 2098676 1457364 4.29 893852 1922544 368388 06:33:01 29658440 31701004 3280780 9.96 84788 2249904 1391424 4.09 898608 2051416 146112 06:34:01 29506648 31670032 3432572 10.42 97340 2352088 1425560 4.19 944156 2145700 108724 Average: 29661808 31682051 3277412 9.95 81151 2233556 1424783 4.19 912205 2039887 207741 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 158.42 92.54 2316.46 17.25 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 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 65.02 44.84 1210.45 10.39 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 41.82 29.67 299.19 9.96 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 88.43 55.69 1275.43 12.53 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-8242) 02/24/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.64 0.00 0.80 2.59 0.04 87.93 06:32:01 0 7.51 0.00 0.80 0.02 0.02 91.66 06:32:01 1 3.25 0.00 0.32 0.13 0.02 96.28 06:32:01 2 17.16 0.00 1.21 1.91 0.05 79.68 06:32:01 3 9.19 0.00 0.87 1.42 0.03 88.49 06:32:01 4 6.08 0.00 0.60 15.37 0.03 77.92 06:32:01 5 11.01 0.00 1.05 0.38 0.03 87.52 06:32:01 6 11.49 0.00 1.10 1.28 0.03 86.09 06:32:01 7 3.48 0.00 0.45 0.25 0.05 95.77 06:33:01 all 9.32 0.00 0.90 3.28 0.04 86.46 06:33:01 0 28.25 0.00 1.74 2.18 0.07 67.77 06:33:01 1 15.44 0.00 0.90 1.10 0.05 82.50 06:33:01 2 1.33 0.00 0.60 16.64 0.05 81.38 06:33:01 3 3.03 0.00 0.52 0.13 0.02 96.30 06:33:01 4 1.15 0.00 0.57 3.79 0.03 94.46 06:33:01 5 2.50 0.00 0.38 0.28 0.02 96.82 06:33:01 6 7.29 0.00 1.15 1.67 0.03 89.85 06:33:01 7 15.71 0.00 1.30 0.42 0.03 82.54 06:34:01 all 10.67 0.00 0.57 2.88 0.04 85.84 06:34:01 0 4.82 0.00 0.64 10.77 0.05 83.73 06:34:01 1 4.47 0.00 0.30 0.00 0.02 95.22 06:34:01 2 8.00 0.00 0.52 9.09 0.02 82.37 06:34:01 3 14.56 0.00 0.40 0.38 0.03 84.63 06:34:01 4 2.80 0.00 0.37 0.55 0.03 96.25 06:34:01 5 23.81 0.00 1.27 1.21 0.07 73.64 06:34:01 6 21.15 0.00 0.68 1.00 0.03 77.13 06:34:01 7 5.79 0.00 0.40 0.08 0.02 93.70 Average: all 9.55 0.00 0.76 2.92 0.04 86.74 Average: 0 13.51 0.00 1.06 4.32 0.04 81.07 Average: 1 7.72 0.00 0.51 0.41 0.03 91.34 Average: 2 8.81 0.00 0.77 9.23 0.04 81.14 Average: 3 8.93 0.00 0.59 0.64 0.03 89.81 Average: 4 3.34 0.00 0.51 6.56 0.03 89.55 Average: 5 12.42 0.00 0.90 0.62 0.04 86.01 Average: 6 13.31 0.00 0.98 1.32 0.03 84.36 Average: 7 8.33 0.00 0.72 0.25 0.03 90.67