---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4207 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 8% / 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 824 26879 0 4463 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:43:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea2:4376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:25:3b:32 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-4207) 11/25/23 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 123.08 27.37 95.71 2116.66 33295.64 07:46:01 143.48 9.45 134.03 1658.12 52623.90 07:47:01 262.17 13.26 248.91 832.48 77635.01 07:48:01 75.12 1.93 73.19 111.98 26427.95 Average: 151.08 12.94 138.14 1175.89 47555.03 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29963432 31742036 2975788 9.03 78264 2001240 1395764 4.11 840068 1830148 164540 07:46:01 27605064 31685536 5334156 16.19 109912 4192028 1418580 4.17 973072 3937772 1411156 07:47:01 25847112 30122296 7092108 21.53 117316 4366564 5821752 17.13 2661300 3955916 27356 07:48:01 27544232 31646640 5394988 16.38 120984 4199856 1465360 4.31 1164472 3791300 31776 Average: 27739960 31299127 5199260 15.78 106619 3689922 2525364 7.43 1409728 3378784 408707 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 63.73 42.04 1152.57 7.85 0.00 0.00 0.00 0.00 07:45:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-2f6231e2ef8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 566.36 317.63 18859.28 24.19 0.00 0.00 0.00 0.00 07:46:01 lo 8.20 8.20 0.75 0.75 0.00 0.00 0.00 0.00 07:47:01 veth7a40294 55.41 66.31 19.34 16.23 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethef58b4d 0.22 0.53 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 veth80e8e1e 2.00 1.85 0.23 0.19 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1038.54 637.33 21079.81 110.61 0.00 0.00 0.00 0.00 07:48:01 lo 17.60 17.60 1.82 1.82 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: ens3 176.40 103.31 5050.27 13.56 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4207) 11/25/23 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.81 0.00 0.78 2.90 0.03 86.48 07:45:01 0 28.71 0.00 1.48 1.89 0.05 67.87 07:45:01 1 8.41 0.00 0.86 0.51 0.02 90.21 07:45:01 2 17.52 0.00 1.22 2.55 0.09 78.62 07:45:01 3 4.70 0.00 0.49 0.41 0.02 94.38 07:45:01 4 1.44 0.00 0.37 1.95 0.02 96.22 07:45:01 5 1.80 0.00 0.27 5.55 0.02 92.37 07:45:01 6 2.36 0.00 0.44 7.68 0.05 89.47 07:45:01 7 13.70 0.00 1.14 2.62 0.03 82.51 07:46:01 all 11.31 0.00 3.48 4.21 0.06 80.94 07:46:01 0 8.91 0.00 3.48 8.36 0.03 79.22 07:46:01 1 11.68 0.00 4.79 1.11 0.07 82.35 07:46:01 2 9.00 0.00 2.83 3.33 0.05 84.79 07:46:01 3 7.05 0.00 3.44 0.03 0.05 89.43 07:46:01 4 7.70 0.00 3.20 0.30 0.05 88.75 07:46:01 5 24.85 0.00 3.23 18.59 0.07 53.27 07:46:01 6 11.79 0.00 2.97 0.46 0.05 84.74 07:46:01 7 9.44 0.00 3.94 1.44 0.07 85.12 07:47:01 all 22.66 0.00 3.07 4.64 0.07 69.56 07:47:01 0 22.27 0.00 4.01 19.98 0.08 53.67 07:47:01 1 27.10 0.00 3.25 3.75 0.08 65.81 07:47:01 2 13.30 0.00 2.13 5.23 0.08 79.25 07:47:01 3 21.72 0.00 2.96 1.57 0.07 73.68 07:47:01 4 26.00 0.00 3.45 2.20 0.08 68.26 07:47:01 5 26.65 0.00 3.40 0.27 0.07 69.61 07:47:01 6 26.18 0.00 2.80 0.60 0.07 70.34 07:47:01 7 18.10 0.00 2.54 3.53 0.07 75.76 07:48:01 all 7.05 0.00 0.61 1.62 0.03 90.70 07:48:01 0 1.07 0.00 0.43 0.08 0.02 98.40 07:48:01 1 1.22 0.00 0.58 7.52 0.05 90.63 07:48:01 2 3.65 0.00 0.40 3.86 0.02 92.07 07:48:01 3 1.25 0.00 0.48 0.37 0.02 97.88 07:48:01 4 2.59 0.00 0.45 0.20 0.02 96.75 07:48:01 5 24.53 0.00 0.89 0.40 0.03 74.15 07:48:01 6 2.69 0.00 0.42 0.10 0.02 96.78 07:48:01 7 19.47 0.00 1.19 0.43 0.05 78.86 Average: all 12.71 0.00 1.99 3.34 0.05 81.92 Average: 0 15.17 0.00 2.35 7.57 0.05 74.86 Average: 1 12.10 0.00 2.37 3.24 0.05 82.23 Average: 2 10.82 0.00 1.64 3.75 0.06 83.73 Average: 3 8.69 0.00 1.85 0.60 0.04 88.83 Average: 4 9.43 0.00 1.87 1.16 0.04 87.50 Average: 5 19.50 0.00 1.95 6.18 0.05 72.31 Average: 6 10.76 0.00 1.66 2.20 0.05 85.34 Average: 7 15.20 0.00 2.20 2.00 0.05 80.54