---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1293 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 791 28818 0 2556 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:28:68:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe28:6851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:64:6a:39 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-1293) 02/01/24 _x86_64_ (8 CPU) 06:30:45 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 121.48 72.39 49.08 5128.69 55643.32 06:33:01 79.50 6.18 73.32 103.05 35646.33 06:34:01 107.58 32.74 74.84 1730.64 25173.67 Average: 102.85 37.11 65.75 2320.95 38822.04 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30334920 31648460 2604300 7.91 42064 1595840 1491428 4.39 883676 1457432 33996 06:33:01 29996356 31762120 2942864 8.93 69604 2000528 1378512 4.06 800260 1837688 18096 06:34:01 29556124 31655516 3383096 10.27 88420 2302616 1464300 4.31 954664 2097956 184488 Average: 29962467 31688699 2976753 9.04 66696 1966328 1444747 4.25 879533 1797692 78860 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 315.06 226.67 813.65 54.87 0.00 0.00 0.00 0.00 06:32:01 lo 1.33 1.33 0.13 0.13 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 133.14 82.17 2641.50 14.22 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.13 0.13 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 62.02 44.21 1004.95 10.58 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 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 170.08 117.69 1486.66 26.56 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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-1293) 02/01/24 _x86_64_ (8 CPU) 06:30:45 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 4.46 0.00 0.90 3.79 0.03 90.82 06:32:01 0 3.59 0.00 0.63 0.25 0.02 95.51 06:32:01 1 4.25 0.00 0.99 13.97 0.03 80.76 06:32:01 2 6.18 0.00 1.62 0.70 0.03 91.47 06:32:01 3 4.14 0.00 0.82 1.37 0.02 93.66 06:32:01 4 3.65 0.00 0.52 10.82 0.03 84.98 06:32:01 5 7.38 0.00 0.70 1.84 0.03 90.05 06:32:01 6 3.46 0.00 0.87 0.69 0.02 94.97 06:32:01 7 3.04 0.00 1.00 0.67 0.03 95.26 06:33:01 all 9.46 0.00 0.99 2.49 0.06 87.01 06:33:01 0 11.46 0.00 1.05 0.03 0.05 87.41 06:33:01 1 8.02 0.00 0.64 0.18 0.03 91.13 06:33:01 2 6.95 0.00 0.53 0.47 0.02 92.03 06:33:01 3 0.07 0.00 0.22 2.49 0.15 97.08 06:33:01 4 8.29 0.00 0.99 11.74 0.08 78.90 06:33:01 5 4.81 0.00 0.63 1.70 0.02 92.84 06:33:01 6 14.84 0.00 1.92 2.36 0.03 80.85 06:33:01 7 21.20 0.00 1.95 0.93 0.08 75.83 06:34:01 all 10.38 0.00 0.72 2.08 0.04 86.78 06:34:01 0 13.36 0.00 0.97 0.18 0.02 85.47 06:34:01 1 10.74 0.00 0.65 0.57 0.03 88.00 06:34:01 2 21.41 0.00 0.80 1.07 0.05 76.67 06:34:01 3 4.55 0.00 0.82 1.43 0.02 93.18 06:34:01 4 1.12 0.00 0.40 0.53 0.00 97.95 06:34:01 5 3.91 0.00 0.42 11.30 0.02 84.35 06:34:01 6 24.87 0.00 1.47 1.54 0.05 72.06 06:34:01 7 3.16 0.00 0.27 0.05 0.10 96.43 Average: all 8.10 0.00 0.87 2.79 0.04 88.20 Average: 0 9.47 0.00 0.88 0.16 0.03 89.46 Average: 1 7.67 0.00 0.76 4.91 0.03 86.63 Average: 2 11.51 0.00 0.98 0.75 0.03 86.72 Average: 3 2.92 0.00 0.62 1.76 0.06 94.64 Average: 4 4.35 0.00 0.63 7.70 0.04 87.28 Average: 5 5.37 0.00 0.58 4.94 0.02 89.08 Average: 6 14.39 0.00 1.42 1.53 0.03 82.63 Average: 7 9.13 0.00 1.07 0.55 0.07 89.17