---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37961 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 13G 143G 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 905 26124 0 5136 30806 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:69:0d:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe69:d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:75:4a:31 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:f4ff:fe75:4a31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37961) 09/13/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 377.68 43.28 334.40 1954.52 19234.57 00:25:01 205.22 45.49 159.72 3581.27 29846.09 00:26:01 308.72 3.53 305.18 484.05 108979.04 00:27:01 201.58 0.22 201.37 13.60 62219.63 Average: 272.86 23.05 249.82 1506.49 55219.75 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 29981480 31637632 2957732 8.98 73224 1890052 1439520 4.24 939832 1719048 207888 00:25:01 27181124 29993972 5758088 17.48 92360 2999856 2845640 8.37 2909664 2489924 649672 00:26:01 25364248 29953432 7574964 23.00 116608 4683556 2932588 8.63 3657180 3462612 230084 00:27:01 26764752 31552536 6174460 18.75 123940 4865572 1450460 4.27 2234756 3478684 1984 Average: 27322901 30784393 5616311 17.05 101533 3609759 2167052 6.38 2435358 2787567 272407 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:24:01 ens3 206.42 142.77 1362.97 53.99 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 ens3 772.07 620.76 5758.68 137.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 00:26:01 ens3 154.36 98.25 4255.83 10.59 0.00 0.00 0.00 0.00 00:26:01 docker0 2.20 5.40 0.14 87.65 0.00 0.00 0.00 0.00 00:27:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 00:27:01 ens3 451.77 473.99 131.30 3536.90 0.00 0.00 0.00 0.00 00:27:01 docker0 2.08 5.60 0.14 87.65 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 396.95 334.74 2883.53 938.35 0.00 0.00 0.00 0.00 Average: docker0 1.08 2.76 0.07 44.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37961) 09/13/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 11.00 0.00 1.02 2.13 0.04 85.81 00:24:01 0 4.04 0.00 0.54 2.51 0.02 92.89 00:24:01 1 5.06 0.00 0.36 0.05 0.03 94.50 00:24:01 2 1.69 0.00 0.44 0.14 0.02 97.72 00:24:01 3 3.19 0.00 0.56 6.96 0.03 89.26 00:24:01 4 33.71 0.00 2.18 1.89 0.07 62.14 00:24:01 5 16.48 0.00 1.05 0.34 0.03 82.10 00:24:01 6 6.35 0.00 0.83 0.41 0.05 92.36 00:24:01 7 17.42 0.00 2.18 4.75 0.05 75.60 00:25:01 all 26.37 0.00 1.55 1.91 0.08 70.09 00:25:01 0 22.95 0.00 1.74 2.34 0.08 72.89 00:25:01 1 29.78 0.00 1.79 2.52 0.08 65.83 00:25:01 2 27.08 0.00 2.24 0.34 0.07 70.28 00:25:01 3 33.75 0.00 1.52 1.94 0.10 62.69 00:25:01 4 31.75 0.00 1.57 1.50 0.07 65.11 00:25:01 5 20.01 0.00 0.92 0.95 0.10 78.02 00:25:01 6 25.22 0.00 1.24 1.72 0.10 71.72 00:25:01 7 20.46 0.00 1.35 3.98 0.10 74.11 00:26:01 all 11.18 0.00 3.71 4.49 0.07 80.56 00:26:01 0 6.56 0.00 2.81 2.44 0.05 88.13 00:26:01 1 10.83 0.00 2.96 7.71 0.07 78.43 00:26:01 2 13.52 0.00 5.04 0.77 0.08 80.58 00:26:01 3 12.42 0.00 3.90 18.00 0.07 65.61 00:26:01 4 13.75 0.00 3.54 0.60 0.07 82.04 00:26:01 5 9.55 0.00 4.03 0.17 0.07 86.18 00:26:01 6 11.55 0.00 4.24 0.44 0.07 83.70 00:26:01 7 11.23 0.00 3.10 5.89 0.05 79.73 00:27:01 all 8.66 0.00 1.75 2.46 0.07 87.06 00:27:01 0 6.25 0.00 1.30 0.03 0.03 92.38 00:27:01 1 3.36 0.00 1.81 0.40 0.05 94.38 00:27:01 2 11.67 0.00 1.95 0.50 0.07 85.81 00:27:01 3 14.74 0.00 2.02 1.25 0.07 81.92 00:27:01 4 12.79 0.00 1.83 10.46 0.07 74.85 00:27:01 5 5.95 0.00 1.78 5.45 0.07 86.75 00:27:01 6 2.06 0.00 1.80 0.94 0.07 95.13 00:27:01 7 12.48 0.00 1.54 0.65 0.07 85.27 Average: all 14.32 0.00 2.01 2.75 0.07 80.86 Average: 0 9.98 0.00 1.60 1.83 0.05 86.54 Average: 1 12.30 0.00 1.73 2.67 0.06 83.24 Average: 2 13.52 0.00 2.43 0.44 0.06 83.55 Average: 3 16.08 0.00 2.00 7.01 0.07 74.85 Average: 4 22.99 0.00 2.28 3.61 0.07 71.05 Average: 5 13.00 0.00 1.94 1.73 0.07 83.25 Average: 6 11.32 0.00 2.03 0.88 0.07 85.70 Average: 7 15.40 0.00 2.04 3.81 0.07 78.69