---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12715 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 144G 8% / 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 792 28100 0 3273 30936 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:8b:67:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe8b:675b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ac:6a:36 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-12715) 03/12/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 113.42 35.95 77.47 1707.62 21247.71 16:03:01 335.41 43.76 291.65 3438.63 40676.42 16:04:01 55.17 4.97 50.21 224.10 39849.09 Average: 168.30 28.18 140.12 1790.57 33994.50 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30091676 31674380 2847544 8.64 69452 1824820 1422600 4.19 899992 1662232 158108 16:03:01 28155000 30723112 4784220 14.52 91744 2766424 2295552 6.75 2133784 2313164 326508 16:04:01 28794812 31698060 4144408 12.58 95224 3093584 1413300 4.16 1276432 2529520 24584 Average: 29013829 31365184 3925391 11.92 85473 2561609 1710484 5.03 1436736 2168305 169733 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:02:01 ens3 64.01 43.44 900.17 9.02 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 106.23 106.23 21.93 21.93 0.00 0.00 0.00 0.00 16:03:01 ens3 290.97 189.77 4455.31 22.10 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 16.25 16.25 3.04 3.04 0.00 0.00 0.00 0.00 16:04:01 ens3 104.53 67.57 1477.20 11.53 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 41.61 41.61 8.43 8.43 0.00 0.00 0.00 0.00 Average: ens3 153.66 100.58 2285.18 14.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12715) 03/12/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.22 0.00 0.77 2.07 0.04 86.90 16:02:01 0 10.86 0.00 0.93 0.88 0.02 87.30 16:02:01 1 26.30 0.00 1.37 0.75 0.03 71.54 16:02:01 2 2.17 0.00 0.25 3.89 0.02 93.67 16:02:01 3 5.04 0.00 0.48 6.28 0.07 88.13 16:02:01 4 22.60 0.00 1.51 1.34 0.05 74.49 16:02:01 5 4.71 0.00 0.53 0.05 0.03 94.68 16:02:01 6 2.80 0.00 0.36 0.15 0.02 96.67 16:02:01 7 7.26 0.00 0.71 3.26 0.05 88.72 16:03:01 all 33.60 0.00 1.69 2.34 0.08 62.29 16:03:01 0 31.90 0.00 1.84 0.60 0.05 65.62 16:03:01 1 34.51 0.00 1.59 0.15 0.08 63.67 16:03:01 2 54.84 0.00 2.89 2.13 0.10 40.03 16:03:01 3 28.18 0.00 1.44 1.35 0.08 68.94 16:03:01 4 31.20 0.00 1.32 0.89 0.07 66.52 16:03:01 5 27.06 0.00 1.00 2.86 0.08 68.98 16:03:01 6 33.06 0.00 1.54 3.92 0.07 61.41 16:03:01 7 28.12 0.00 1.91 6.79 0.05 63.13 16:04:01 all 20.09 0.00 0.97 1.57 0.05 77.33 16:04:01 0 17.07 0.00 0.77 1.84 0.07 80.25 16:04:01 1 18.42 0.00 0.58 0.00 0.03 80.96 16:04:01 2 18.50 0.00 0.97 0.47 0.05 80.02 16:04:01 3 13.30 0.00 1.00 0.07 0.05 85.58 16:04:01 4 18.82 0.00 1.57 0.13 0.03 79.44 16:04:01 5 50.28 0.00 1.54 1.19 0.08 46.91 16:04:01 6 14.80 0.00 0.90 1.12 0.07 83.11 16:04:01 7 9.51 0.00 0.38 7.69 0.05 82.36 Average: all 21.35 0.00 1.15 1.99 0.05 75.46 Average: 0 20.00 0.00 1.18 1.11 0.04 77.67 Average: 1 26.41 0.00 1.18 0.30 0.05 72.06 Average: 2 25.25 0.00 1.37 2.15 0.06 71.17 Average: 3 15.57 0.00 0.98 2.55 0.07 80.84 Average: 4 24.21 0.00 1.47 0.78 0.05 73.48 Average: 5 27.45 0.00 1.03 1.37 0.07 70.09 Average: 6 16.94 0.00 0.94 1.74 0.05 80.33 Average: 7 14.99 0.00 1.00 5.93 0.05 78.03