---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4789 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 893 28509 0 2764 30838 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:61:fe:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe61:fec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:d0:4f:1b 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:f7ff:fed0:4f1b/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-4789) 02/12/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 110.18 33.34 76.84 1707.81 22563.92 09:57:01 127.66 18.80 108.87 681.22 27664.99 09:58:01 90.70 4.28 86.42 505.52 47056.56 Average: 109.51 18.65 90.86 956.59 32538.19 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30043372 31664856 2895848 8.79 70920 1859608 1387972 4.08 906028 1693544 172688 09:57:01 28256428 30073932 4682792 14.22 83752 2031724 3292864 9.69 2539380 1820488 9220 09:58:01 29224244 31603408 3714976 11.28 93240 2572808 1452784 4.27 1195144 2172936 43540 Average: 29174681 31114065 3764539 11.43 82637 2154713 2044540 6.02 1546851 1895656 75149 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 67.00 46.37 1028.06 10.41 0.00 0.00 0.00 0.00 09:56:01 lo 1.72 1.72 0.19 0.19 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 09:57:01 ens3 300.00 253.92 1789.23 64.56 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 187.47 141.96 1730.13 48.83 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 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.13 148.54 1521.23 41.61 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4789) 02/12/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.29 0.00 0.84 2.05 0.04 86.78 09:56:01 0 1.38 0.00 0.24 0.10 0.07 98.21 09:56:01 1 4.19 0.00 0.53 0.38 0.03 94.86 09:56:01 2 6.31 0.00 0.62 0.05 0.02 93.00 09:56:01 3 12.36 0.00 0.98 0.53 0.02 86.10 09:56:01 4 10.95 0.00 1.00 1.00 0.03 87.01 09:56:01 5 29.29 0.00 1.90 2.11 0.07 66.63 09:56:01 6 16.15 0.00 1.12 3.23 0.03 79.47 09:56:01 7 1.66 0.00 0.35 9.03 0.03 88.93 09:57:01 all 19.57 0.00 1.03 1.64 0.05 77.72 09:57:01 0 13.74 0.00 1.71 0.96 0.05 83.53 09:57:01 1 23.23 0.00 1.20 0.77 0.05 74.75 09:57:01 2 17.32 0.00 0.74 3.24 0.05 78.65 09:57:01 3 23.82 0.00 0.52 0.02 0.05 75.59 09:57:01 4 30.31 0.00 1.34 0.45 0.05 67.85 09:57:01 5 13.72 0.00 0.60 1.67 0.07 83.93 09:57:01 6 17.83 0.00 0.99 4.54 0.05 76.59 09:57:01 7 16.63 0.00 1.04 1.46 0.03 80.84 09:58:01 all 12.23 0.00 1.36 2.40 0.04 83.97 09:58:01 0 18.80 0.00 1.21 0.72 0.03 79.24 09:58:01 1 23.49 0.00 1.36 0.77 0.05 74.33 09:58:01 2 7.47 0.00 1.09 2.61 0.05 88.79 09:58:01 3 12.55 0.00 1.75 6.27 0.02 79.41 09:58:01 4 6.43 0.00 1.21 0.18 0.02 92.17 09:58:01 5 13.09 0.00 1.69 2.70 0.05 82.47 09:58:01 6 9.00 0.00 1.41 5.63 0.03 83.93 09:58:01 7 7.01 0.00 1.21 0.35 0.03 91.40 Average: all 14.07 0.00 1.08 2.03 0.04 82.78 Average: 0 11.41 0.00 1.06 0.60 0.05 86.88 Average: 1 17.10 0.00 1.04 0.64 0.05 81.18 Average: 2 10.41 0.00 0.82 1.99 0.04 86.75 Average: 3 16.28 0.00 1.09 2.29 0.03 80.31 Average: 4 15.96 0.00 1.18 0.54 0.03 82.29 Average: 5 18.59 0.00 1.39 2.16 0.06 77.79 Average: 6 14.31 0.00 1.17 4.48 0.04 80.00 Average: 7 8.50 0.00 0.87 3.56 0.03 87.04