---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2096 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 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 839 26696 0 4631 30871 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:b6:19:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb6:1952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:84:af:ea 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-2096) 12/03/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 100.95 17.73 83.22 1021.83 27061.36 14:31:01 136.61 23.13 113.48 2786.74 32277.15 14:32:01 281.10 2.78 278.32 438.59 101056.49 14:33:01 18.86 0.38 18.48 34.79 19458.76 14:34:01 54.34 1.40 52.94 107.45 22551.44 Average: 118.37 9.09 109.29 877.88 40481.04 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30031636 31681336 2907584 8.83 71876 1886288 1447528 4.26 897808 1718900 192676 14:31:01 28277644 31668216 4661576 14.15 106240 3535848 1411568 4.15 989076 3274008 1486328 14:32:01 26070556 30471244 6868664 20.85 116056 4502136 4832436 14.22 2276052 4102780 1316 14:33:01 25492968 29932184 7446252 22.61 116128 4538764 5665680 16.67 2839520 4102840 27788 14:34:01 27364756 31633024 5574464 16.92 119300 4359352 1477932 4.35 1183092 3941716 2848 Average: 27447512 31077201 5491708 16.67 105920 3764478 2967029 8.73 1637110 3428049 342191 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 92.13 60.74 1214.48 9.48 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 14:31:01 br-b600b818e756 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 455.82 260.09 14586.77 22.37 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 14:32:01 vethce5ec54 3.42 3.13 0.51 0.36 0.00 0.00 0.00 0.00 14:32:01 veth125719b 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 13.70 13.70 23.62 23.62 0.00 0.00 0.00 0.00 14:33:01 vethce5ec54 589.09 570.49 70.18 202.50 0.00 0.00 0.00 0.02 14:33:01 veth125719b 0.48 0.50 0.05 1.59 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 ens3 1106.40 687.74 22535.43 167.05 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 5.29 5.29 4.96 4.96 0.00 0.00 0.00 0.00 Average: ens3 158.76 93.25 4353.96 20.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2096) 12/03/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.22 0.00 0.69 2.02 0.03 87.05 14:30:01 0 1.72 0.00 0.08 0.02 0.03 98.15 14:30:01 1 16.34 0.00 1.35 0.50 0.03 81.78 14:30:01 2 5.54 0.00 0.37 0.05 0.00 94.04 14:30:01 3 16.20 0.00 0.92 8.82 0.07 74.00 14:30:01 4 5.66 0.00 0.40 1.30 0.02 92.62 14:30:01 5 23.67 0.00 1.07 1.15 0.05 74.06 14:30:01 6 4.41 0.00 0.53 4.18 0.02 90.86 14:30:01 7 8.16 0.00 0.82 0.13 0.02 90.87 14:31:01 all 11.89 0.00 2.57 2.21 0.05 83.27 14:31:01 0 12.38 0.00 3.07 0.69 0.05 83.80 14:31:01 1 7.29 0.00 2.10 4.13 0.05 86.43 14:31:01 2 5.71 0.00 2.36 0.92 0.05 90.95 14:31:01 3 4.94 0.00 2.48 2.60 0.03 89.94 14:31:01 4 22.58 0.00 2.92 0.94 0.07 73.49 14:31:01 5 18.22 0.00 3.03 1.39 0.05 77.31 14:31:01 6 6.38 0.00 1.77 5.94 0.05 85.86 14:31:01 7 17.70 0.00 2.88 1.06 0.05 78.31 14:32:01 all 21.21 0.00 3.91 5.38 0.08 69.42 14:32:01 0 12.97 0.00 3.64 28.85 0.07 54.47 14:32:01 1 28.99 0.00 5.16 1.06 0.07 64.72 14:32:01 2 28.56 0.00 4.45 1.49 0.07 65.42 14:32:01 3 19.47 0.00 3.46 1.39 0.08 75.59 14:32:01 4 19.27 0.00 3.54 7.23 0.08 69.87 14:32:01 5 23.84 0.00 4.34 1.97 0.07 69.78 14:32:01 6 17.36 0.00 3.39 0.74 0.08 78.42 14:32:01 7 19.22 0.00 3.24 0.34 0.10 77.10 14:33:01 all 12.16 0.00 1.48 0.98 0.05 85.33 14:33:01 0 10.86 0.00 1.12 6.96 0.05 81.01 14:33:01 1 9.34 0.00 1.64 0.79 0.05 88.19 14:33:01 2 13.03 0.00 1.79 0.00 0.05 85.13 14:33:01 3 10.69 0.00 1.49 0.02 0.05 87.75 14:33:01 4 14.27 0.00 1.34 0.02 0.05 84.33 14:33:01 5 12.98 0.00 1.76 0.03 0.05 85.18 14:33:01 6 13.76 0.00 1.36 0.00 0.05 84.83 14:33:01 7 12.35 0.00 1.39 0.02 0.05 86.19 14:34:01 all 5.50 0.00 0.57 1.38 0.03 92.52 14:34:01 0 0.77 0.00 0.53 1.77 0.02 96.91 14:34:01 1 17.14 0.00 0.95 7.06 0.03 74.81 14:34:01 2 1.39 0.00 0.43 0.15 0.03 98.00 14:34:01 3 1.75 0.00 0.52 0.18 0.03 97.51 14:34:01 4 0.77 0.00 0.33 0.02 0.02 98.87 14:34:01 5 0.48 0.00 0.37 0.23 0.03 98.88 14:34:01 6 16.86 0.00 0.60 0.77 0.05 81.72 14:34:01 7 4.85 0.00 0.77 0.87 0.05 93.45 Average: all 12.18 0.00 1.84 2.39 0.05 83.54 Average: 0 7.72 0.00 1.68 7.63 0.04 82.92 Average: 1 15.81 0.00 2.24 2.71 0.05 79.20 Average: 2 10.83 0.00 1.88 0.52 0.04 86.73 Average: 3 10.60 0.00 1.77 2.61 0.05 84.97 Average: 4 12.48 0.00 1.70 1.90 0.05 83.87 Average: 5 15.83 0.00 2.11 0.96 0.05 81.06 Average: 6 11.75 0.00 1.53 2.33 0.05 84.35 Average: 7 12.44 0.00 1.82 0.48 0.05 85.20