---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14215 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 142G 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 816 25910 0 5440 30894 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:bd:5e:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:febd:5eaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a0:09:cd 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-14215) 01/22/24 _x86_64_ (8 CPU) 13:50:02 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 75.14 14.13 61.01 995.63 10536.25 13:53:01 112.03 22.91 89.12 2731.68 15050.29 13:54:01 135.51 0.32 135.19 53.86 55526.08 13:55:01 240.51 12.48 228.03 772.70 61467.77 13:56:01 83.19 1.28 81.90 83.45 10465.14 Average: 129.46 10.21 119.24 927.24 30676.23 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30093648 31700952 2845564 8.64 69268 1848152 1432108 4.21 866780 1683864 134912 13:53:01 29558980 31714488 3380232 10.26 89028 2355848 1531732 4.51 897352 2148184 338196 13:54:01 27435844 31692636 5503368 16.71 120824 4341016 1397772 4.11 971648 4086620 825800 13:55:01 25851260 30965820 7087952 21.52 136196 5130824 6590876 19.39 1806432 4741712 1540 13:56:01 26508648 31599688 6430564 19.52 139960 5113012 1602428 4.71 1261200 4668800 17756 Average: 27889676 31534717 5049536 15.33 111055 3757770 2510983 7.39 1160682 3465836 263641 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 ens3 51.38 35.72 861.19 6.32 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 13:53:01 ens3 121.46 80.75 2730.31 10.86 0.00 0.00 0.00 0.00 13:53:01 br-96a643092342 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 5.40 5.40 0.56 0.56 0.00 0.00 0.00 0.00 13:54:01 ens3 671.19 341.61 16041.66 25.85 0.00 0.00 0.00 0.00 13:54:01 br-96a643092342 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethb586a89 0.52 0.62 0.05 0.05 0.00 0.00 0.00 0.00 13:55:01 vethf4d38b4 0.78 0.98 0.05 0.06 0.00 0.00 0.00 0.00 13:55:01 vethd8d5019 29.20 25.45 3.47 2.24 0.00 0.00 0.00 0.00 13:55:01 veth6395c88 25.40 29.81 2.25 3.52 0.00 0.00 0.00 0.00 13:56:01 lo 19.20 19.20 2.03 2.03 0.00 0.00 0.00 0.00 13:56:01 ens3 1539.71 874.70 28168.31 132.31 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 226.40 124.62 5464.25 13.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14215) 01/22/24 _x86_64_ (8 CPU) 13:50:02 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 7.35 0.00 0.57 5.97 0.02 86.09 13:52:01 0 4.98 0.00 0.54 10.31 0.05 84.12 13:52:01 1 0.51 0.00 0.34 11.37 0.02 87.76 13:52:01 2 4.26 0.00 0.44 2.46 0.02 92.82 13:52:01 3 4.20 0.00 0.32 1.73 0.02 93.73 13:52:01 4 24.86 0.00 1.27 5.68 0.05 68.13 13:52:01 5 8.11 0.00 0.70 15.79 0.03 75.37 13:52:01 6 8.73 0.00 0.59 0.12 0.02 90.54 13:52:01 7 3.10 0.00 0.34 0.27 0.02 96.27 13:53:01 all 9.69 0.00 1.03 2.86 0.04 86.39 13:53:01 0 7.85 0.00 1.27 10.08 0.05 80.75 13:53:01 1 4.14 0.00 0.73 0.10 0.02 95.01 13:53:01 2 11.98 0.00 0.97 0.80 0.03 86.21 13:53:01 3 7.33 0.00 0.67 0.85 0.02 91.13 13:53:01 4 25.67 0.00 1.87 1.60 0.07 70.79 13:53:01 5 11.45 0.00 1.49 8.31 0.07 78.69 13:53:01 6 2.59 0.00 0.57 0.15 0.02 96.68 13:53:01 7 6.45 0.00 0.69 1.07 0.03 91.76 13:54:01 all 7.52 0.00 3.19 11.66 0.07 77.55 13:54:01 0 7.85 0.00 3.08 48.96 0.08 40.02 13:54:01 1 5.98 0.00 3.69 5.81 0.07 84.46 13:54:01 2 8.83 0.00 3.24 4.63 0.08 83.22 13:54:01 3 8.94 0.00 2.49 14.30 0.05 74.22 13:54:01 4 6.29 0.00 2.85 5.19 0.05 85.62 13:54:01 5 9.30 0.00 3.64 14.27 0.07 72.72 13:54:01 6 6.89 0.00 3.29 0.03 0.05 89.73 13:54:01 7 6.14 0.00 3.20 0.03 0.07 90.56 13:55:01 all 8.66 0.00 2.48 11.80 0.06 77.00 13:55:01 0 7.49 0.00 1.82 18.98 0.05 71.65 13:55:01 1 8.58 0.00 2.87 4.46 0.05 84.04 13:55:01 2 9.27 0.00 2.48 2.75 0.07 85.43 13:55:01 3 6.76 0.00 3.10 36.09 0.07 53.98 13:55:01 4 7.05 0.00 2.79 27.36 0.08 62.71 13:55:01 5 8.58 0.00 2.68 2.83 0.07 85.83 13:55:01 6 11.53 0.00 1.79 0.22 0.07 86.39 13:55:01 7 9.96 0.00 2.39 1.86 0.05 85.74 13:56:01 all 23.03 0.00 2.26 1.87 0.08 72.77 13:56:01 0 15.46 0.00 1.69 1.81 0.07 80.97 13:56:01 1 22.68 0.00 2.10 0.84 0.08 74.30 13:56:01 2 21.98 0.00 2.18 2.30 0.07 73.48 13:56:01 3 20.34 0.00 2.17 3.69 0.07 73.72 13:56:01 4 23.03 0.00 2.11 4.62 0.07 70.17 13:56:01 5 37.11 0.00 3.03 0.54 0.08 59.24 13:56:01 6 22.80 0.00 2.10 0.50 0.08 74.52 13:56:01 7 20.85 0.00 2.65 0.64 0.08 75.78 Average: all 11.26 0.00 1.91 6.82 0.05 79.95 Average: 0 8.74 0.00 1.68 18.01 0.06 71.51 Average: 1 8.40 0.00 1.94 4.49 0.05 85.12 Average: 2 11.29 0.00 1.86 2.59 0.05 84.21 Average: 3 9.54 0.00 1.75 11.32 0.04 77.35 Average: 4 17.39 0.00 2.18 8.88 0.06 71.48 Average: 5 14.94 0.00 2.31 8.32 0.06 74.37 Average: 6 10.51 0.00 1.67 0.20 0.05 87.57 Average: 7 9.32 0.00 1.85 0.78 0.05 88.00