---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17846 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 846 28394 0 2926 30885 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:50:2a:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe50:2a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ba:ac:a0 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-17846) 06/19/24 _x86_64_ (8 CPU) 09:08:17 LINUX RESTART (8 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 119.50 35.33 84.17 1676.52 27384.10 09:11:01 197.48 62.17 135.31 3651.92 37249.66 09:12:01 22.41 0.00 22.41 0.00 22545.58 09:13:01 32.79 0.68 32.11 83.59 21728.51 Average: 93.05 24.55 68.50 1353.01 27226.96 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 30077700 31666580 2861512 8.69 70012 1830268 1423652 4.19 905024 1665144 151700 09:11:01 27023912 29130788 5915300 17.96 87068 2313428 5755700 16.93 3600916 1981992 75900 09:12:01 24721608 26829396 8217604 24.95 87184 2314224 8205564 24.14 5917604 1962144 52 09:13:01 29060080 31607960 3879132 11.78 90284 2744604 1454752 4.28 1381820 2155348 419900 Average: 27720825 29808681 5218387 15.84 83637 2300631 4209917 12.39 2951341 1941157 161888 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:10:01 ens3 80.70 55.19 1014.66 24.40 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:11:01 ens3 371.69 290.10 4122.59 46.87 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 1.27 1.27 2.20 2.20 0.00 0.00 0.00 0.00 09:12:01 ens3 56.12 41.98 11.73 19.88 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 3.10 3.10 1.03 1.03 0.00 0.00 0.00 0.00 09:13:01 ens3 78.64 69.61 342.32 24.23 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 146.79 114.22 1372.82 28.85 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-17846) 06/19/24 _x86_64_ (8 CPU) 09:08:17 LINUX RESTART (8 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 9.98 0.00 0.77 2.89 0.03 86.33 09:10:01 0 19.44 0.00 1.15 2.87 0.03 76.50 09:10:01 1 10.45 0.00 0.77 1.33 0.03 87.42 09:10:01 2 23.83 0.00 1.37 6.16 0.05 68.59 09:10:01 3 13.19 0.00 0.88 0.37 0.02 85.54 09:10:01 4 2.95 0.00 0.47 0.18 0.03 96.36 09:10:01 5 8.54 0.00 0.83 1.13 0.02 89.48 09:10:01 6 1.25 0.00 0.50 0.08 0.02 98.15 09:10:01 7 0.22 0.00 0.20 10.98 0.02 88.58 09:11:01 all 23.07 0.00 1.21 2.32 0.06 73.34 09:11:01 0 17.11 0.00 1.19 0.78 0.07 80.85 09:11:01 1 23.20 0.00 1.57 0.70 0.07 74.46 09:11:01 2 23.11 0.00 1.40 1.05 0.05 74.39 09:11:01 3 24.44 0.00 1.10 0.72 0.05 73.69 09:11:01 4 18.86 0.00 1.03 4.04 0.07 76.00 09:11:01 5 34.63 0.00 1.79 1.35 0.07 62.17 09:11:01 6 25.07 0.00 0.80 0.13 0.05 73.95 09:11:01 7 18.13 0.00 0.77 9.86 0.07 71.17 09:12:01 all 24.48 0.00 0.46 1.47 0.05 73.55 09:12:01 0 15.48 0.00 0.52 0.00 0.03 83.97 09:12:01 1 26.04 0.00 0.38 0.00 0.05 73.53 09:12:01 2 54.12 0.00 0.70 0.00 0.08 45.10 09:12:01 3 29.15 0.00 0.43 0.00 0.05 70.36 09:12:01 4 9.09 0.00 0.41 11.28 0.05 79.17 09:12:01 5 34.55 0.00 0.53 0.00 0.05 64.87 09:12:01 6 15.49 0.00 0.27 0.00 0.03 84.21 09:12:01 7 12.04 0.00 0.38 0.32 0.03 87.22 09:13:01 all 15.58 0.00 0.79 1.31 0.04 82.28 09:13:01 0 26.79 0.00 0.87 0.00 0.03 72.31 09:13:01 1 10.11 0.00 0.58 0.00 0.03 89.28 09:13:01 2 9.10 0.00 0.52 0.05 0.02 90.32 09:13:01 3 20.26 0.00 0.98 0.02 0.03 78.71 09:13:01 4 6.07 0.00 0.67 9.97 0.03 83.26 09:13:01 5 5.59 0.00 0.55 0.00 0.03 93.83 09:13:01 6 6.32 0.00 0.98 0.00 0.03 92.67 09:13:01 7 40.45 0.00 1.15 0.53 0.05 57.81 Average: all 18.28 0.00 0.81 2.00 0.04 78.87 Average: 0 19.70 0.00 0.93 0.91 0.04 78.41 Average: 1 17.45 0.00 0.83 0.51 0.05 81.17 Average: 2 27.55 0.00 1.00 1.81 0.05 69.59 Average: 3 21.76 0.00 0.85 0.28 0.04 77.08 Average: 4 9.25 0.00 0.65 6.38 0.05 83.68 Average: 5 20.82 0.00 0.93 0.62 0.04 77.59 Average: 6 12.03 0.00 0.64 0.05 0.03 87.25 Average: 7 17.71 0.00 0.63 5.42 0.04 76.20