---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24581 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 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 803 28830 0 2533 30927 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:c7:b6:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fec7:b6c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:86:87:4c 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-24581) 04/20/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:02 111.88 58.36 53.52 3512.61 26914.18 06:33:01 99.42 22.52 76.91 723.55 29929.52 06:34:01 99.83 14.10 85.74 1071.82 24817.86 Average: 103.74 31.71 72.03 1775.11 27205.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:02 29963832 31693940 2975388 9.03 59516 1979824 1452972 4.27 860908 1819752 264844 06:33:01 29703540 31627460 3235680 9.82 76688 2147768 1477104 4.35 959660 1964052 91504 06:34:01 29569980 31710468 3369240 10.23 94472 2332604 1382220 4.07 898040 2129168 101168 Average: 29745784 31677289 3193436 9.69 76892 2153399 1437432 4.23 906203 1970991 152505 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:02 ens3 384.59 255.69 2695.46 73.11 0.00 0.00 0.00 0.00 06:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 77.25 55.47 1466.89 10.46 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 06:33:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 27.56 21.66 252.85 6.83 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 06:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 163.61 111.25 1471.76 30.24 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: lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24581) 04/20/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 10.01 0.00 1.02 3.12 0.03 85.83 06:32:02 0 8.21 0.00 0.64 0.82 0.03 90.30 06:32:02 1 8.45 0.00 0.72 12.55 0.03 78.25 06:32:02 2 2.06 0.00 0.67 0.37 0.03 96.88 06:32:02 3 7.53 0.00 0.94 3.11 0.03 88.40 06:32:02 4 5.77 0.00 0.77 0.60 0.02 92.84 06:32:02 5 7.37 0.00 0.99 0.97 0.05 90.63 06:32:02 6 27.45 0.00 2.06 2.51 0.03 67.95 06:32:02 7 13.23 0.00 1.30 4.04 0.03 81.39 06:33:01 all 8.92 0.00 0.81 3.99 0.03 86.25 06:33:01 0 8.84 0.00 0.59 0.58 0.03 89.96 06:33:01 1 18.45 0.00 1.32 8.47 0.05 71.70 06:33:01 2 8.60 0.00 1.20 1.61 0.03 88.55 06:33:01 3 20.30 0.00 1.85 1.05 0.03 76.77 06:33:01 4 3.61 0.00 0.49 0.03 0.00 95.86 06:33:01 5 0.44 0.00 0.39 7.46 0.02 91.69 06:33:01 6 8.07 0.00 0.31 1.48 0.05 90.10 06:33:01 7 2.99 0.00 0.37 11.19 0.02 85.43 06:34:01 all 9.08 0.00 0.64 4.02 0.03 86.22 06:34:01 0 2.28 0.00 0.38 0.30 0.02 97.01 06:34:01 1 34.49 0.00 1.57 4.06 0.05 59.83 06:34:01 2 12.80 0.00 0.63 0.33 0.02 86.22 06:34:01 3 1.47 0.00 0.38 0.18 0.00 97.97 06:34:01 4 2.27 0.00 0.32 0.60 0.02 96.80 06:34:01 5 13.16 0.00 1.24 18.28 0.08 67.23 06:34:01 6 5.47 0.00 0.38 0.35 0.02 93.78 06:34:01 7 0.82 0.00 0.23 8.14 0.02 90.79 Average: all 9.34 0.00 0.82 3.71 0.03 86.10 Average: 0 6.43 0.00 0.54 0.57 0.03 92.44 Average: 1 20.48 0.00 1.20 8.36 0.04 69.92 Average: 2 7.82 0.00 0.83 0.77 0.03 90.55 Average: 3 9.71 0.00 1.05 1.45 0.02 87.77 Average: 4 3.89 0.00 0.53 0.41 0.01 95.16 Average: 5 7.02 0.00 0.87 8.91 0.05 83.14 Average: 6 13.67 0.00 0.92 1.44 0.03 83.94 Average: 7 5.69 0.00 0.64 7.77 0.02 85.87