---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10594 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 837 28572 0 2757 30894 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:b1:c7:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb1:c7cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:85:b3:2f 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 inet6 fe80::42:99ff:fe85:b32f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10594) 03/03/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 115.19 35.52 79.67 1682.24 23748.88 09:57:01 132.43 19.41 113.01 727.75 29182.34 09:58:01 88.79 3.85 84.94 475.65 48494.45 Average: 112.14 19.60 92.54 961.92 33808.00 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30124428 31726536 2814792 8.55 70992 1841160 1451392 4.27 846632 1677064 158064 09:57:01 29098172 30915184 3841048 11.66 84220 2031628 2272620 6.69 1706552 1817832 8788 09:58:01 29278132 31653284 3661088 11.11 93716 2569292 1440288 4.24 1149744 2169576 43276 Average: 29500244 31431668 3438976 10.44 82976 2147360 1721433 5.06 1234309 1888157 70043 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 63.38 45.27 877.32 10.68 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 298.40 242.24 1871.21 56.77 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 206.75 161.91 1743.55 57.77 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 189.50 149.80 1497.33 41.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-10594) 03/03/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.38 0.00 0.84 2.34 0.04 86.41 09:56:01 0 4.83 0.00 0.53 0.40 0.02 94.22 09:56:01 1 35.49 0.00 1.94 2.04 0.07 60.47 09:56:01 2 22.68 0.00 1.52 0.78 0.05 74.97 09:56:01 3 9.03 0.00 0.83 0.12 0.03 89.99 09:56:01 4 6.52 0.00 0.58 0.65 0.03 92.21 09:56:01 5 0.33 0.00 0.38 11.07 0.02 88.20 09:56:01 6 3.11 0.00 0.62 3.09 0.02 93.17 09:56:01 7 1.07 0.00 0.35 0.57 0.07 97.94 09:57:01 all 20.89 0.00 1.07 1.85 0.06 76.13 09:57:01 0 21.16 0.00 0.63 0.15 0.03 78.03 09:57:01 1 15.54 0.00 1.30 0.45 0.08 82.63 09:57:01 2 35.36 0.00 1.57 0.94 0.07 62.06 09:57:01 3 20.65 0.00 0.77 0.66 0.05 77.87 09:57:01 4 20.66 0.00 1.59 0.40 0.07 77.28 09:57:01 5 16.84 0.00 0.79 8.51 0.05 73.81 09:57:01 6 20.40 0.00 0.97 0.20 0.07 78.36 09:57:01 7 16.50 0.00 0.90 3.50 0.05 79.05 09:58:01 all 12.07 0.00 1.51 2.41 0.04 83.96 09:58:01 0 6.41 0.00 1.69 0.28 0.07 91.55 09:58:01 1 6.99 0.00 0.90 0.12 0.02 91.97 09:58:01 2 20.40 0.00 1.60 1.14 0.05 76.81 09:58:01 3 6.16 0.00 0.89 0.42 0.03 92.50 09:58:01 4 2.42 0.00 1.73 9.68 0.03 86.14 09:58:01 5 7.48 0.00 1.49 3.83 0.05 87.16 09:58:01 6 25.43 0.00 2.01 2.26 0.03 70.27 09:58:01 7 21.27 0.00 1.77 1.62 0.05 75.28 Average: all 14.44 0.00 1.14 2.20 0.05 82.17 Average: 0 10.80 0.00 0.95 0.28 0.04 87.94 Average: 1 19.34 0.00 1.38 0.87 0.06 78.36 Average: 2 26.14 0.00 1.56 0.95 0.06 71.29 Average: 3 11.93 0.00 0.83 0.40 0.04 86.81 Average: 4 9.87 0.00 1.30 3.57 0.04 85.22 Average: 5 8.21 0.00 0.89 7.81 0.04 83.06 Average: 6 16.30 0.00 1.20 1.85 0.04 80.61 Average: 7 12.94 0.00 1.01 1.90 0.06 84.10