---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35559 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 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 793 29113 0 2260 30945 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:be:ea:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:febe:ea68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:89:af:02 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-35559) 04/27/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 116.96 36.61 80.35 1702.52 25779.57 03:10:01 137.01 25.73 111.28 801.33 30651.30 03:11:01 74.02 16.86 57.16 1352.97 23340.91 Average: 109.34 26.40 82.93 1285.53 26591.27 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30148708 31721776 2790512 8.47 69764 1814632 1441764 4.24 851980 1651308 150528 03:10:01 29326748 31141412 3612472 10.97 90860 2020544 2086512 6.14 1486480 1805648 70384 03:11:01 29770560 31647932 3168660 9.62 98204 2074360 1451884 4.27 1016884 1832120 24448 Average: 29748672 31503707 3190548 9.69 86276 1969845 1660053 4.88 1118448 1763025 81787 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 84.25 58.71 872.71 13.97 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:10:01 ens3 185.01 158.33 1403.53 35.03 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.33 4.33 0.49 0.49 0.00 0.00 0.00 0.00 03:11:01 ens3 67.39 52.16 102.70 17.59 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 112.23 89.74 793.08 22.20 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 2.51 2.51 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35559) 04/27/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.38 0.00 0.83 2.35 0.04 86.40 03:09:01 0 1.56 0.00 0.70 5.69 0.02 92.03 03:09:01 1 16.16 0.00 1.17 1.49 0.05 81.14 03:09:01 2 3.02 0.00 0.57 0.33 0.02 96.06 03:09:01 3 12.94 0.00 0.82 0.68 0.02 85.54 03:09:01 4 7.98 0.00 0.67 0.17 0.03 91.15 03:09:01 5 5.49 0.00 0.47 0.75 0.08 93.21 03:09:01 6 1.80 0.00 0.20 7.86 0.02 90.12 03:09:01 7 34.10 0.00 2.07 1.87 0.05 61.91 03:10:01 all 17.23 0.00 1.29 3.00 0.05 78.43 03:10:01 0 9.48 0.00 0.83 4.02 0.03 85.64 03:10:01 1 13.29 0.00 0.97 0.03 0.05 85.65 03:10:01 2 17.78 0.00 1.49 0.32 0.05 80.37 03:10:01 3 36.88 0.00 1.95 2.56 0.08 58.53 03:10:01 4 13.89 0.00 1.37 1.99 0.03 82.72 03:10:01 5 18.36 0.00 1.34 10.69 0.05 69.56 03:10:01 6 14.00 0.00 1.14 3.01 0.07 81.79 03:10:01 7 14.34 0.00 1.14 1.37 0.05 83.11 03:11:01 all 11.21 0.00 0.90 2.08 0.04 85.77 03:11:01 0 4.83 0.00 0.75 0.05 0.03 94.33 03:11:01 1 35.31 0.00 1.12 1.22 0.07 62.29 03:11:01 2 19.14 0.00 0.92 0.87 0.02 79.06 03:11:01 3 0.87 0.00 0.48 2.99 0.05 95.61 03:11:01 4 14.37 0.00 1.45 1.25 0.03 82.89 03:11:01 5 4.82 0.00 0.78 8.74 0.02 85.63 03:11:01 6 5.25 0.00 1.00 1.24 0.03 92.48 03:11:01 7 5.13 0.00 0.75 0.28 0.02 93.82 Average: all 12.94 0.00 1.01 2.48 0.04 83.53 Average: 0 5.30 0.00 0.76 3.25 0.03 90.66 Average: 1 21.58 0.00 1.09 0.91 0.06 76.37 Average: 2 13.31 0.00 0.99 0.51 0.03 85.17 Average: 3 16.85 0.00 1.08 2.08 0.05 79.94 Average: 4 12.08 0.00 1.16 1.13 0.03 85.59 Average: 5 9.56 0.00 0.86 6.73 0.05 82.80 Average: 6 7.01 0.00 0.78 4.04 0.04 88.13 Average: 7 17.85 0.00 1.32 1.17 0.04 79.62