---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75935 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 798 28907 0 2461 30940 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:76:ed:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe76:ed5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:1d:03:e6 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-75935) 11/15/23 _x86_64_ (8 CPU) 06:00:28 LINUX RESTART (8 CPU) 06:01:02 tps rtps wtps bread/s bwrtn/s 06:02:01 139.01 72.29 66.72 4690.46 28162.14 06:03:01 107.58 36.97 70.61 2825.99 22817.99 06:04:01 109.00 5.90 103.10 560.84 25105.42 Average: 118.41 38.20 80.22 2681.28 25346.07 06:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 30170508 31769576 2768712 8.41 65860 1844264 1411996 4.15 803380 1681848 182316 06:03:01 29728284 31588476 3210936 9.75 78000 2084052 1541576 4.54 1035764 1873048 139480 06:04:01 29663872 31745180 3275348 9.94 88868 2287384 1395256 4.11 931984 2024764 56016 Average: 29854221 31701077 3084999 9.37 77576 2071900 1449609 4.27 923709 1859887 125937 06:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:02:01 ens3 360.85 241.04 1439.26 61.26 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 06:03:01 ens3 85.29 70.41 688.97 16.57 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:04:01 ens3 374.04 332.04 2792.42 132.20 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 272.89 214.34 1641.29 70.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75935) 11/15/23 _x86_64_ (8 CPU) 06:00:28 LINUX RESTART (8 CPU) 06:01:02 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 10.29 0.00 1.03 4.39 0.05 84.24 06:02:01 0 3.09 0.00 0.92 0.71 0.02 95.27 06:02:01 1 3.63 0.00 0.54 0.12 0.02 95.69 06:02:01 2 4.71 0.00 0.92 23.76 0.05 70.56 06:02:01 3 30.67 0.00 2.32 4.40 0.07 62.55 06:02:01 4 15.30 0.00 1.12 1.77 0.05 81.75 06:02:01 5 6.52 0.00 0.61 0.63 0.03 92.21 06:02:01 6 7.72 0.00 0.53 0.73 0.02 91.01 06:02:01 7 10.81 0.00 1.24 3.04 0.12 84.78 06:03:01 all 8.69 0.00 0.67 5.99 0.04 84.61 06:03:01 0 10.48 0.00 0.70 2.74 0.03 86.05 06:03:01 1 10.46 0.00 0.97 1.18 0.07 87.32 06:03:01 2 5.78 0.00 0.35 4.23 0.02 89.62 06:03:01 3 9.53 0.00 0.58 3.99 0.03 85.86 06:03:01 4 11.35 0.00 0.58 0.72 0.03 87.32 06:03:01 5 3.32 0.00 0.12 0.00 0.03 96.53 06:03:01 6 4.51 0.00 0.25 0.05 0.00 95.19 06:03:01 7 14.12 0.00 1.83 35.23 0.08 48.73 06:04:01 all 14.62 0.00 1.31 3.05 0.04 80.98 06:04:01 0 31.68 0.00 1.53 1.69 0.08 65.01 06:04:01 1 4.75 0.00 0.80 0.95 0.03 93.47 06:04:01 2 8.66 0.00 1.01 1.24 0.03 89.06 06:04:01 3 17.29 0.00 0.67 0.52 0.05 81.46 06:04:01 4 12.39 0.00 1.25 1.57 0.03 84.76 06:04:01 5 8.78 0.00 0.80 2.34 0.05 88.03 06:04:01 6 21.24 0.00 1.64 1.89 0.05 75.19 06:04:01 7 12.25 0.00 2.73 14.23 0.07 70.73 Average: all 11.20 0.00 1.00 4.48 0.04 83.27 Average: 0 15.12 0.00 1.05 1.72 0.04 82.07 Average: 1 6.29 0.00 0.77 0.75 0.04 92.14 Average: 2 6.39 0.00 0.76 9.66 0.03 83.15 Average: 3 19.09 0.00 1.19 2.97 0.05 76.70 Average: 4 13.00 0.00 0.99 1.35 0.04 84.63 Average: 5 6.20 0.00 0.51 0.99 0.04 92.26 Average: 6 11.17 0.00 0.81 0.89 0.02 87.11 Average: 7 12.40 0.00 1.94 17.56 0.09 68.01