---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19825 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 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 851 28573 0 2741 30881 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:7e:70:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe7e:7042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:f8:b2:24 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::42:42ff:fef8:b224/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19825) 04/01/24 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 142.40 67.77 74.63 4559.63 32554.48 09:57:01 147.67 18.89 128.77 684.84 37336.62 09:58:01 97.25 4.27 92.99 507.70 55699.70 Average: 129.03 30.10 98.93 1902.49 41916.11 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30177816 31758588 2761404 8.38 69028 1822544 1432544 4.21 813668 1658236 158020 09:57:01 28393576 30197988 4545644 13.80 83832 2019384 3323268 9.78 2421596 1807488 10144 09:58:01 29219252 31581032 3719968 11.29 91968 2557716 1505580 4.43 1223024 2156672 26780 Average: 29263548 31179203 3675672 11.16 81609 2133215 2087131 6.14 1486096 1874132 64981 09:55:02 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 316.71 224.00 1602.14 61.89 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 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 479.19 278.01 1904.31 97.92 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 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 376.94 248.57 1774.28 75.10 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 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 391.37 250.34 1761.14 78.40 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19825) 04/01/24 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.82 0.00 1.13 2.63 0.04 84.37 09:56:01 0 31.08 0.00 2.28 6.87 0.07 59.70 09:56:01 1 15.11 0.00 1.26 1.14 0.09 82.40 09:56:01 2 15.71 0.00 1.51 0.63 0.05 82.10 09:56:01 3 9.31 0.00 0.73 10.57 0.03 79.35 09:56:01 4 13.04 0.00 1.10 1.02 0.03 84.80 09:56:01 5 4.11 0.00 0.78 0.42 0.02 94.66 09:56:01 6 4.20 0.00 0.59 0.14 0.02 95.05 09:56:01 7 2.04 0.00 0.80 0.29 0.03 96.84 09:57:01 all 20.69 0.00 1.10 1.95 0.06 76.20 09:57:01 0 14.51 0.00 0.90 2.26 0.05 82.28 09:57:01 1 24.81 0.00 1.94 4.15 0.07 69.04 09:57:01 2 28.90 0.00 1.55 0.93 0.08 68.53 09:57:01 3 13.98 0.00 1.17 4.84 0.07 79.95 09:57:01 4 32.99 0.00 0.52 0.02 0.07 66.40 09:57:01 5 19.10 0.00 0.99 0.12 0.05 79.75 09:57:01 6 14.07 0.00 0.75 3.26 0.05 81.86 09:57:01 7 17.07 0.00 0.94 0.07 0.05 81.88 09:58:01 all 12.81 0.00 1.42 2.54 0.05 83.18 09:58:01 0 7.25 0.00 1.39 0.15 0.02 91.19 09:58:01 1 7.00 0.00 1.04 0.57 0.03 91.36 09:58:01 2 3.26 0.00 1.34 0.33 0.03 95.03 09:58:01 3 16.01 0.00 1.63 2.35 0.05 79.97 09:58:01 4 16.10 0.00 1.76 1.58 0.07 80.49 09:58:01 5 25.87 0.00 1.12 0.35 0.05 72.60 09:58:01 6 10.66 0.00 1.57 14.65 0.03 73.08 09:58:01 7 16.43 0.00 1.44 0.35 0.05 81.73 Average: all 15.13 0.00 1.22 2.37 0.05 81.23 Average: 0 17.54 0.00 1.52 3.07 0.04 77.83 Average: 1 15.64 0.00 1.41 1.96 0.06 80.93 Average: 2 15.98 0.00 1.47 0.63 0.06 81.87 Average: 3 13.12 0.00 1.18 5.89 0.05 79.76 Average: 4 20.76 0.00 1.13 0.87 0.06 77.19 Average: 5 16.42 0.00 0.96 0.30 0.04 82.28 Average: 6 9.67 0.00 0.97 6.04 0.03 83.28 Average: 7 11.90 0.00 1.06 0.24 0.04 86.76