---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4657 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 804 29087 0 2274 30931 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:17:81:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe17:81cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:5d:f3:86 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-4657) 02/11/24 _x86_64_ (8 CPU) 18:06:43 LINUX RESTART (8 CPU) 18:07:02 tps rtps wtps bread/s bwrtn/s 18:08:01 353.26 84.27 268.99 5650.57 57867.48 18:09:01 108.10 15.21 92.88 1049.29 25071.69 18:10:01 77.94 0.98 76.95 104.92 24418.33 Average: 178.80 33.21 145.59 2249.37 35662.49 18:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 30221244 31712408 2717976 8.25 57968 1746628 1436528 4.23 842616 1589048 144620 18:09:01 29902280 31630612 3036940 9.22 71432 1961000 1488240 4.38 990584 1738188 121532 18:10:01 29813080 31688228 3126140 9.49 91324 2074716 1377780 4.05 923124 1868160 87868 Average: 29978868 31677083 2960352 8.99 73575 1927448 1434183 4.22 918775 1731799 118007 18:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 ens3 350.52 276.60 1101.24 77.16 0.00 0.00 0.00 0.00 18:08:01 lo 12.68 12.68 1.36 1.36 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 111.25 97.45 656.88 18.74 0.00 0.00 0.00 0.00 18:09:01 lo 14.06 14.06 1.52 1.52 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 64.24 60.11 332.60 11.48 0.00 0.00 0.00 0.00 18:10:01 lo 18.80 18.80 2.02 2.02 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.36 143.98 694.65 35.56 0.00 0.00 0.00 0.00 Average: lo 15.19 15.19 1.63 1.63 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-4657) 02/11/24 _x86_64_ (8 CPU) 18:06:43 LINUX RESTART (8 CPU) 18:07:02 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 9.48 0.00 1.41 4.20 0.05 84.86 18:08:01 0 8.45 0.00 1.36 0.87 0.05 89.27 18:08:01 1 14.74 0.00 1.54 1.19 0.07 82.46 18:08:01 2 10.82 0.00 1.17 0.90 0.05 87.05 18:08:01 3 14.44 0.00 2.82 2.57 0.07 80.11 18:08:01 4 7.02 0.00 0.80 15.47 0.03 76.67 18:08:01 5 6.13 0.00 1.87 4.34 0.05 87.61 18:08:01 6 8.38 0.00 0.95 7.21 0.05 83.41 18:08:01 7 5.88 0.00 0.83 1.05 0.03 92.20 18:09:01 all 9.60 0.00 0.99 2.17 0.04 87.19 18:09:01 0 1.02 0.00 0.73 2.07 0.02 96.16 18:09:01 1 5.19 0.00 0.43 0.28 0.08 94.01 18:09:01 2 21.87 0.00 1.82 0.17 0.05 76.09 18:09:01 3 8.55 0.00 0.88 1.12 0.03 89.41 18:09:01 4 4.81 0.00 0.58 8.16 0.02 86.44 18:09:01 5 17.29 0.00 1.62 2.04 0.05 79.00 18:09:01 6 8.58 0.00 0.68 3.26 0.05 87.43 18:09:01 7 9.59 0.00 1.14 0.18 0.05 89.04 18:10:01 all 9.80 0.00 0.66 2.60 0.03 86.91 18:10:01 0 16.85 0.00 1.17 0.88 0.05 81.04 18:10:01 1 2.86 0.00 0.57 12.91 0.07 83.59 18:10:01 2 5.12 0.00 0.47 0.20 0.00 94.21 18:10:01 3 11.41 0.00 0.68 0.53 0.03 87.34 18:10:01 4 2.50 0.00 0.33 4.99 0.02 92.16 18:10:01 5 29.25 0.00 1.29 1.30 0.05 68.10 18:10:01 6 9.85 0.00 0.63 0.02 0.02 89.49 18:10:01 7 0.57 0.00 0.13 0.00 0.00 99.30 Average: all 9.63 0.00 1.02 2.98 0.04 86.33 Average: 0 8.78 0.00 1.09 1.28 0.04 88.83 Average: 1 7.55 0.00 0.84 4.81 0.07 86.72 Average: 2 12.61 0.00 1.15 0.42 0.03 85.78 Average: 3 11.45 0.00 1.45 1.40 0.04 85.65 Average: 4 4.76 0.00 0.57 9.49 0.02 85.17 Average: 5 17.63 0.00 1.59 2.55 0.05 78.18 Average: 6 8.94 0.00 0.76 3.47 0.04 86.79 Average: 7 5.34 0.00 0.70 0.41 0.03 93.52