---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3699 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 807 28908 0 2450 30930 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:43:ff:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe43:ff87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:f1:c6:d5 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-3699) 11/24/23 _x86_64_ (8 CPU) 05:14:19 LINUX RESTART (8 CPU) 05:15:02 tps rtps wtps bread/s bwrtn/s 05:16:01 87.78 18.01 69.77 1038.74 24241.59 05:17:01 151.92 20.06 131.86 690.17 37258.25 05:18:02 53.24 6.15 47.09 1030.49 27088.55 Average: 97.70 14.72 82.98 919.12 29559.43 05:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 30169928 31745316 2769292 8.41 66468 1820820 1424856 4.19 830460 1654252 158012 05:17:01 27214380 29102416 5724840 17.38 83252 2101700 5685728 16.73 3480760 1883192 19384 05:18:02 29547676 31631296 3391544 10.30 89144 2286840 1475480 4.34 1065292 2000776 43428 Average: 28977328 30826343 3961892 12.03 79621 2069787 2862021 8.42 1792171 1846073 73608 05:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 51.80 33.81 838.83 6.21 0.00 0.00 0.00 0.00 05:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 534.84 418.53 2826.72 110.29 0.00 0.00 0.00 0.00 05:18:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 ens3 34.14 29.83 83.00 17.24 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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: ens3 207.81 161.44 1251.90 44.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3699) 11/24/23 _x86_64_ (8 CPU) 05:14:19 LINUX RESTART (8 CPU) 05:15:02 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 8.30 0.00 0.69 4.51 0.03 86.47 05:16:01 0 0.78 0.00 0.26 0.19 0.00 98.77 05:16:01 1 2.33 0.00 0.34 22.19 0.02 75.12 05:16:01 2 29.02 0.00 1.82 4.54 0.05 64.57 05:16:01 3 17.18 0.00 1.34 0.46 0.05 80.97 05:16:01 4 7.34 0.00 0.70 8.00 0.03 83.92 05:16:01 5 4.32 0.00 0.37 0.85 0.03 94.43 05:16:01 6 4.69 0.00 0.41 0.00 0.02 94.89 05:16:01 7 0.65 0.00 0.27 0.02 0.02 99.04 05:17:01 all 27.96 0.00 1.64 1.79 0.08 68.52 05:17:01 0 24.58 0.00 0.90 0.28 0.08 74.15 05:17:01 1 23.01 0.00 1.30 6.44 0.07 69.18 05:17:01 2 47.20 0.00 3.15 1.64 0.10 47.90 05:17:01 3 31.29 0.00 2.43 1.53 0.08 64.67 05:17:01 4 24.87 0.00 1.00 0.23 0.05 73.84 05:17:01 5 17.94 0.00 1.52 2.12 0.17 78.26 05:17:01 6 32.85 0.00 1.22 2.09 0.07 63.77 05:17:01 7 22.05 0.00 1.59 0.00 0.05 76.31 05:18:02 all 10.74 0.00 0.70 3.27 0.05 85.25 05:18:02 0 1.70 0.00 0.33 0.02 0.02 97.93 05:18:02 1 5.44 0.00 0.53 7.16 0.03 86.84 05:18:02 2 3.84 0.00 0.38 5.72 0.07 89.99 05:18:02 3 12.28 0.00 0.84 8.62 0.05 78.21 05:18:02 4 19.17 0.00 1.17 0.45 0.05 79.16 05:18:02 5 23.14 0.00 0.67 2.95 0.05 73.19 05:18:02 6 17.14 0.00 1.17 1.22 0.12 80.35 05:18:02 7 3.28 0.00 0.47 0.05 0.02 96.18 Average: all 15.71 0.00 1.01 3.18 0.05 80.04 Average: 0 9.05 0.00 0.50 0.16 0.03 90.25 Average: 1 10.34 0.00 0.73 11.82 0.04 77.07 Average: 2 26.65 0.00 1.78 3.97 0.07 67.53 Average: 3 20.26 0.00 1.54 3.55 0.06 74.59 Average: 4 17.18 0.00 0.96 2.87 0.04 78.95 Average: 5 15.17 0.00 0.86 1.98 0.08 81.91 Average: 6 18.30 0.00 0.94 1.11 0.07 79.59 Average: 7 8.71 0.00 0.78 0.02 0.03 90.46