---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9766 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 822 29107 0 2237 30914 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:9d:68:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9d:6831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8b:67:9c 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-9766) 02/29/24 _x86_64_ (8 CPU) 14:08:21 LINUX RESTART (8 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 205.37 61.27 144.09 3747.11 19875.75 14:11:01 81.07 15.20 65.87 1022.36 10074.32 14:12:01 81.22 1.27 79.95 105.18 12389.00 Average: 122.55 25.91 96.64 1624.88 14113.03 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 30172376 31643460 2766844 8.40 57636 1727828 1510360 4.44 918812 1562112 131376 14:11:01 29929112 31610368 3010108 9.14 69440 1917948 1536164 4.52 1011356 1697384 128876 14:12:01 29838472 31689876 3100748 9.41 90212 2054228 1423288 4.19 925112 1846916 106100 Average: 29979987 31647901 2959233 8.98 72429 1900001 1489937 4.38 951760 1702137 122117 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:10:01 ens3 370.37 241.86 1021.35 60.75 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:11:01 ens3 40.96 27.26 616.75 5.99 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:12:01 ens3 34.13 26.71 287.93 7.61 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 148.49 98.61 642.01 24.79 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-9766) 02/29/24 _x86_64_ (8 CPU) 14:08:21 LINUX RESTART (8 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 9.55 0.00 1.06 3.59 0.04 85.76 14:10:01 0 7.08 0.00 1.04 9.07 0.03 82.78 14:10:01 1 8.51 0.00 0.85 0.33 0.03 90.27 14:10:01 2 8.99 0.00 0.84 1.42 0.03 88.73 14:10:01 3 4.05 0.00 1.00 2.38 0.03 92.54 14:10:01 4 3.28 0.00 0.79 8.34 0.03 87.56 14:10:01 5 3.70 0.00 0.69 1.09 0.03 94.49 14:10:01 6 28.92 0.00 2.06 4.85 0.05 64.13 14:10:01 7 11.92 0.00 1.22 1.27 0.03 85.56 14:11:01 all 10.83 0.00 0.56 1.75 0.03 86.83 14:11:01 0 12.86 0.00 0.72 0.12 0.02 86.29 14:11:01 1 24.16 0.00 0.78 0.12 0.05 74.89 14:11:01 2 0.23 0.00 0.25 4.98 0.03 94.50 14:11:01 3 21.89 0.00 0.68 0.77 0.03 76.63 14:11:01 4 3.17 0.00 0.48 3.04 0.03 93.28 14:11:01 5 0.63 0.00 0.15 0.08 0.00 99.13 14:11:01 6 0.92 0.00 0.25 0.08 0.02 98.73 14:11:01 7 22.75 0.00 1.15 4.81 0.05 71.23 14:12:01 all 10.14 0.00 0.66 1.87 0.03 87.30 14:12:01 0 13.28 0.00 0.32 0.38 0.03 85.98 14:12:01 1 7.11 0.00 0.60 0.80 0.03 91.46 14:12:01 2 3.64 0.00 0.47 4.77 0.02 91.10 14:12:01 3 26.68 0.00 1.42 1.68 0.05 70.17 14:12:01 4 6.06 0.00 0.40 1.82 0.02 91.70 14:12:01 5 4.08 0.00 0.50 3.16 0.02 92.24 14:12:01 6 11.70 0.00 0.65 0.15 0.02 87.48 14:12:01 7 8.54 0.00 0.95 2.22 0.03 88.25 Average: all 10.18 0.00 0.76 2.40 0.03 86.63 Average: 0 11.08 0.00 0.69 3.19 0.03 85.02 Average: 1 13.26 0.00 0.75 0.42 0.04 85.54 Average: 2 4.29 0.00 0.52 3.72 0.03 91.44 Average: 3 17.55 0.00 1.03 1.61 0.04 79.76 Average: 4 4.17 0.00 0.56 4.39 0.03 90.85 Average: 5 2.80 0.00 0.45 1.44 0.02 95.29 Average: 6 13.83 0.00 0.98 1.69 0.03 83.46 Average: 7 14.40 0.00 1.11 2.77 0.04 81.69