---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-799 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 895 25651 0 5620 30815 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:fd:f0:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fefd:f0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9b:6a:7c 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-799) 01/29/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 149.46 17.73 131.73 1021.83 100096.12 22:57:01 129.73 20.65 109.08 833.86 20670.15 22:58:01 196.13 7.82 188.32 1017.56 117155.54 Average: 158.44 15.40 143.04 957.75 79307.27 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30017544 31673208 2921676 8.87 74200 1887368 1467184 4.32 909912 1713540 160852 22:57:01 25911944 30007980 7027276 21.33 103972 4223412 3673312 10.81 2658964 3944264 2184508 22:58:01 25510124 30638264 7429096 22.55 112776 5204120 2299420 6.77 2222884 4733524 179204 Average: 27146537 30773151 5792683 17.59 96983 3771633 2479972 7.30 1930587 3463776 841521 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 68.74 46.59 1074.69 7.98 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 5.08 5.08 0.62 0.62 0.00 0.00 0.00 0.00 22:57:01 ens3 1174.34 740.71 17993.23 141.11 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 ens3 379.19 287.95 1946.86 69.19 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 540.75 358.42 7004.93 72.76 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-799) 01/29/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.61 0.00 0.81 1.57 0.04 86.96 22:56:01 0 13.07 0.00 0.77 0.05 0.03 86.08 22:56:01 1 15.28 0.00 0.92 0.28 0.05 83.46 22:56:01 2 10.62 0.00 0.92 0.07 0.02 88.38 22:56:01 3 2.78 0.00 0.63 0.32 0.02 96.25 22:56:01 4 0.18 0.00 0.08 6.40 0.02 93.32 22:56:01 5 5.83 0.00 0.73 0.27 0.03 93.14 22:56:01 6 0.08 0.00 0.37 4.60 0.02 94.93 22:56:01 7 36.98 0.00 2.10 0.63 0.10 60.18 22:57:01 all 28.62 0.00 3.86 0.33 0.09 67.10 22:57:01 0 21.46 0.00 4.58 0.22 0.07 73.67 22:57:01 1 25.57 0.00 3.13 0.67 0.08 70.54 22:57:01 2 36.02 0.00 4.25 0.13 0.08 59.52 22:57:01 3 34.41 0.00 4.15 0.07 0.10 61.27 22:57:01 4 19.54 0.00 3.45 0.54 0.07 76.41 22:57:01 5 29.28 0.00 3.05 0.30 0.10 67.26 22:57:01 6 28.79 0.00 3.75 0.34 0.10 67.03 22:57:01 7 33.96 0.00 4.56 0.32 0.08 61.07 22:58:01 all 24.60 0.00 2.62 1.11 0.08 71.59 22:58:01 0 21.47 0.00 2.90 0.08 0.07 75.49 22:58:01 1 17.49 0.00 2.41 0.79 0.10 79.21 22:58:01 2 17.84 0.00 3.42 6.82 0.10 71.82 22:58:01 3 24.90 0.00 2.06 0.05 0.07 72.92 22:58:01 4 29.09 0.00 2.15 0.35 0.08 68.32 22:58:01 5 24.98 0.00 2.35 0.47 0.08 72.12 22:58:01 6 30.25 0.00 2.91 0.12 0.10 66.62 22:58:01 7 30.74 0.00 2.75 0.25 0.08 66.17 Average: all 21.25 0.00 2.43 1.01 0.07 75.24 Average: 0 18.65 0.00 2.74 0.12 0.06 78.43 Average: 1 19.43 0.00 2.15 0.58 0.08 77.76 Average: 2 21.47 0.00 2.86 2.33 0.07 73.27 Average: 3 20.64 0.00 2.27 0.15 0.06 76.88 Average: 4 16.27 0.00 1.90 2.43 0.06 79.35 Average: 5 19.99 0.00 2.04 0.35 0.07 77.55 Average: 6 19.67 0.00 2.34 1.69 0.07 76.23 Average: 7 33.90 0.00 3.13 0.40 0.09 62.47