---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6317 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 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 935 28939 0 2292 30806 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:7f:02:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7f:2c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:09:81:5a 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-6317) 02/17/24 _x86_64_ (8 CPU) 23:35:30 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 111.59 58.91 52.68 3701.80 21058.76 23:38:01 91.22 25.08 66.14 1186.47 15128.68 23:39:01 102.32 11.66 90.65 736.28 18460.66 23:40:01 31.17 1.13 30.03 89.42 10219.69 Average: 83.95 24.05 59.90 1418.97 16196.39 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30271584 31695520 2667636 8.10 53932 1690656 1426464 4.20 849864 1546540 51548 23:38:01 30072420 31748624 2866800 8.70 77416 1903736 1367248 4.02 829856 1733652 137488 23:39:01 29723472 31613692 3215748 9.76 83840 2103892 1367460 4.02 1032932 1865032 25852 23:40:01 29618632 31528780 3320588 10.08 88928 2118324 1480744 4.36 1156176 1844696 49736 Average: 29921527 31646654 3017693 9.16 76029 1954152 1410479 4.15 967207 1747480 66156 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 320.21 227.04 1420.70 57.59 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 51.97 32.28 476.94 8.98 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 ens3 855.42 639.36 2578.03 210.63 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 4.62 4.62 0.47 0.47 0.00 0.00 0.00 0.00 23:40:01 ens3 40.51 31.72 80.41 44.39 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 317.00 232.61 1137.77 80.49 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 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6317) 02/17/24 _x86_64_ (8 CPU) 23:35:30 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.31 0.00 0.83 6.51 0.04 84.32 23:37:01 0 11.39 0.00 0.80 35.24 0.05 52.52 23:37:01 1 10.59 0.00 0.93 9.42 0.03 79.03 23:37:01 2 23.12 0.00 1.87 1.46 0.07 73.48 23:37:01 3 7.23 0.00 0.75 0.43 0.03 91.56 23:37:01 4 4.78 0.00 0.46 0.03 0.02 94.71 23:37:01 5 2.41 0.00 0.56 5.04 0.02 91.97 23:37:01 6 3.13 0.00 0.71 0.17 0.02 95.97 23:37:01 7 3.87 0.00 0.53 0.37 0.05 95.18 23:38:01 all 8.64 0.00 0.66 4.26 0.03 86.40 23:38:01 0 16.35 0.00 1.34 22.28 0.05 59.99 23:38:01 1 7.89 0.00 0.48 3.30 0.03 88.30 23:38:01 2 1.49 0.00 0.43 2.89 0.05 95.14 23:38:01 3 16.76 0.00 0.88 4.12 0.05 78.18 23:38:01 4 20.63 0.00 1.43 1.07 0.03 76.84 23:38:01 5 2.86 0.00 0.27 0.27 0.02 96.58 23:38:01 6 1.50 0.00 0.33 0.20 0.02 97.95 23:38:01 7 1.65 0.00 0.13 0.00 0.00 98.22 23:39:01 all 31.55 0.00 1.71 1.39 0.07 65.28 23:39:01 0 25.10 0.00 2.01 2.14 0.05 70.71 23:39:01 1 32.07 0.00 1.69 5.35 0.07 60.82 23:39:01 2 33.86 0.00 2.01 0.65 0.08 63.39 23:39:01 3 35.15 0.00 2.10 1.29 0.08 61.38 23:39:01 4 35.45 0.00 1.09 0.22 0.07 63.18 23:39:01 5 38.17 0.00 1.41 0.18 0.07 60.16 23:39:01 6 31.91 0.00 1.74 0.77 0.08 65.50 23:39:01 7 20.68 0.00 1.64 0.50 0.07 77.11 23:40:01 all 10.37 0.00 0.48 1.57 0.03 87.55 23:40:01 0 13.93 0.00 0.83 0.43 0.03 84.77 23:40:01 1 12.50 0.00 0.80 4.98 0.03 81.68 23:40:01 2 2.37 0.00 0.28 0.02 0.02 97.31 23:40:01 3 15.32 0.00 0.63 6.16 0.03 77.85 23:40:01 4 4.09 0.00 0.20 0.02 0.02 95.68 23:40:01 5 7.99 0.00 0.30 0.03 0.03 91.64 23:40:01 6 21.19 0.00 0.48 0.93 0.03 77.35 23:40:01 7 5.63 0.00 0.33 0.02 0.00 94.02 Average: all 14.73 0.00 0.92 3.42 0.04 80.88 Average: 0 16.71 0.00 1.24 14.92 0.05 67.07 Average: 1 15.77 0.00 0.98 5.74 0.04 77.46 Average: 2 15.16 0.00 1.15 1.25 0.05 82.39 Average: 3 18.64 0.00 1.09 3.01 0.05 77.20 Average: 4 16.28 0.00 0.80 0.33 0.03 82.56 Average: 5 12.86 0.00 0.63 1.37 0.03 85.10 Average: 6 14.47 0.00 0.82 0.52 0.04 84.16 Average: 7 7.96 0.00 0.66 0.22 0.03 91.13