---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12802 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 844 29049 0 2273 30895 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:c3:c3:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec3:c3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6f:83:da 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-12802) 01/16/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 93.48 18.43 75.05 1056.36 21826.10 22:58:01 130.33 20.70 109.63 905.32 27827.90 22:59:01 52.37 2.95 49.43 115.18 19118.55 Average: 92.06 14.03 78.04 692.28 22924.18 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30093736 31713912 2845484 8.64 70860 1858748 1452976 4.27 858368 1692708 181508 22:58:01 28532884 30363300 4406336 13.38 87144 2040208 2836516 8.35 2262352 1819180 14420 22:59:01 29730208 31621244 3209012 9.74 93260 2093540 1451452 4.27 1028604 1856040 32336 Average: 29452276 31232819 3486944 10.59 83755 1997499 1913648 5.63 1383108 1789309 76088 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 63.77 45.89 1032.98 7.84 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 22:58:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 22:58:01 ens3 710.03 465.54 2060.27 158.38 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.22 4.22 0.43 0.43 0.00 0.00 0.00 0.00 22:59:01 ens3 227.58 163.16 394.64 64.33 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 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 333.79 224.86 1162.63 76.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12802) 01/16/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.22 0.00 0.70 2.26 0.04 86.78 22:57:01 0 0.47 0.00 0.25 0.00 0.00 99.28 22:57:01 1 23.11 0.00 1.37 1.12 0.05 74.35 22:57:01 2 18.97 0.00 0.79 2.14 0.07 78.04 22:57:01 3 26.83 0.00 1.44 0.75 0.07 70.92 22:57:01 4 2.72 0.00 0.51 12.97 0.03 83.76 22:57:01 5 4.64 0.00 0.42 0.72 0.03 94.19 22:57:01 6 1.55 0.00 0.40 0.17 0.02 97.87 22:57:01 7 3.58 0.00 0.47 0.15 0.03 95.77 22:58:01 all 23.89 0.00 1.48 2.24 0.07 72.32 22:58:01 0 21.81 0.00 1.12 0.67 0.08 76.31 22:58:01 1 25.48 0.00 1.21 0.40 0.07 72.85 22:58:01 2 18.43 0.00 1.54 7.04 0.08 72.91 22:58:01 3 20.25 0.00 1.71 0.74 0.05 77.25 22:58:01 4 22.17 0.00 1.06 1.91 0.03 74.83 22:58:01 5 22.34 0.00 1.54 0.34 0.08 75.70 22:58:01 6 44.30 0.00 2.20 1.29 0.07 52.14 22:58:01 7 16.44 0.00 1.46 5.56 0.05 76.48 22:59:01 all 15.38 0.00 0.83 1.18 0.04 82.57 22:59:01 0 22.57 0.00 1.35 3.26 0.08 72.74 22:59:01 1 21.78 0.00 0.95 3.38 0.05 73.84 22:59:01 2 8.10 0.00 0.50 0.00 0.02 91.38 22:59:01 3 9.83 0.00 0.69 1.36 0.03 88.10 22:59:01 4 11.39 0.00 0.85 0.00 0.03 87.73 22:59:01 5 27.95 0.00 1.02 0.64 0.03 70.36 22:59:01 6 13.09 0.00 0.48 0.12 0.03 86.27 22:59:01 7 8.36 0.00 0.78 0.70 0.03 90.12 Average: all 16.49 0.00 1.00 1.89 0.05 80.57 Average: 0 14.94 0.00 0.91 1.31 0.06 82.79 Average: 1 23.45 0.00 1.18 1.63 0.06 73.68 Average: 2 15.16 0.00 0.94 3.06 0.06 80.79 Average: 3 18.97 0.00 1.28 0.95 0.05 78.75 Average: 4 12.07 0.00 0.81 4.97 0.03 82.12 Average: 5 18.29 0.00 0.99 0.56 0.05 80.11 Average: 6 19.59 0.00 1.03 0.52 0.04 78.82 Average: 7 9.44 0.00 0.90 2.13 0.04 87.49