---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21479 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 885 26521 0 4760 30826 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:95:60:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe95:60f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:10:11:db 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-21479) 04/08/24 _x86_64_ (8 CPU) 10:49:15 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 100.19 17.88 82.31 1037.65 19508.29 10:52:01 130.84 22.96 107.88 2755.08 27483.24 10:53:01 338.99 12.28 326.71 813.33 100599.93 10:54:01 25.40 0.47 24.93 45.73 13089.92 10:55:01 75.67 2.37 73.30 125.05 16024.15 Average: 134.33 11.17 123.16 955.15 35393.78 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 29989956 31625480 2949264 8.95 73436 1870200 1501096 4.42 957312 1698200 191332 10:52:01 28356636 31625240 4582584 13.91 116268 3393324 1415156 4.16 1042552 3132012 1311620 10:53:01 25544048 30100488 7395172 22.45 135776 4601088 7020248 20.66 2724600 4160896 340 10:54:01 25112652 29704260 7826568 23.76 137836 4631532 7455236 21.94 3165908 4140708 27832 10:55:01 27122568 31529868 5816652 17.66 140552 4461712 1531300 4.51 1371396 3980380 2552 Average: 27225172 30917067 5714048 17.35 120774 3791571 3784607 11.14 1852354 3422439 306735 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 59.36 37.74 883.69 10.70 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 6.93 6.93 0.71 0.71 0.00 0.00 0.00 0.00 10:52:01 ens3 607.63 293.95 10162.91 25.62 0.00 0.00 0.00 0.00 10:52:01 br-ba20b7c84077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 4.30 4.30 0.40 0.40 0.00 0.00 0.00 0.00 10:53:01 ens3 328.80 184.70 9773.57 13.77 0.00 0.00 0.00 0.00 10:53:01 vethd071409 0.68 0.82 0.04 0.05 0.00 0.00 0.00 0.00 10:53:01 veth14cf88a 26.78 24.96 11.55 16.27 0.00 0.00 0.00 0.00 10:54:01 lo 6.80 6.80 1.55 1.55 0.00 0.00 0.00 0.00 10:54:01 ens3 17.46 15.20 8.10 14.49 0.00 0.00 0.00 0.00 10:54:01 vethd071409 4.97 6.38 1.00 0.80 0.00 0.00 0.00 0.00 10:54:01 veth14cf88a 27.01 23.03 6.67 23.48 0.00 0.00 0.00 0.00 10:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:55:01 ens3 49.58 40.44 75.65 21.44 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 213.09 114.67 4192.01 17.23 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-21479) 04/08/24 _x86_64_ (8 CPU) 10:49:15 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.15 0.00 0.71 2.02 0.03 87.08 10:51:01 0 2.27 0.00 0.19 0.02 0.02 97.51 10:51:01 1 5.16 0.00 0.48 0.48 0.02 93.87 10:51:01 2 2.82 0.00 0.53 12.14 0.03 84.48 10:51:01 3 8.48 0.00 0.61 0.41 0.02 90.49 10:51:01 4 7.82 0.00 0.66 0.53 0.02 90.97 10:51:01 5 15.52 0.00 0.88 0.95 0.03 82.61 10:51:01 6 27.76 0.00 1.53 1.53 0.09 69.09 10:51:01 7 11.44 0.00 0.75 0.15 0.03 87.63 10:52:01 all 11.15 0.00 2.36 2.05 0.05 84.40 10:52:01 0 31.84 0.00 3.12 2.29 0.07 62.69 10:52:01 1 8.59 0.00 2.39 0.12 0.08 88.83 10:52:01 2 10.94 0.00 3.08 1.06 0.05 84.87 10:52:01 3 9.51 0.00 2.24 1.06 0.05 87.14 10:52:01 4 5.77 0.00 1.77 0.05 0.03 92.38 10:52:01 5 8.75 0.00 2.25 2.41 0.05 86.53 10:52:01 6 5.63 0.00 2.29 8.85 0.05 83.18 10:52:01 7 8.14 0.00 1.71 0.54 0.05 89.56 10:53:01 all 19.50 0.00 3.91 4.88 0.09 71.61 10:53:01 0 22.73 0.00 3.54 8.26 0.10 65.37 10:53:01 1 16.38 0.00 4.52 2.88 0.08 76.14 10:53:01 2 17.76 0.00 3.54 0.27 0.07 78.36 10:53:01 3 19.57 0.00 4.15 0.96 0.10 75.21 10:53:01 4 20.24 0.00 3.91 0.35 0.07 75.43 10:53:01 5 17.37 0.00 3.44 2.23 0.08 76.87 10:53:01 6 20.01 0.00 3.73 2.35 0.08 73.82 10:53:01 7 22.02 0.00 4.51 21.75 0.12 51.61 10:54:01 all 14.46 0.00 1.39 0.55 0.08 83.52 10:54:01 0 19.55 0.00 1.79 4.18 0.07 74.42 10:54:01 1 18.78 0.00 1.65 0.05 0.07 79.45 10:54:01 2 15.63 0.00 1.54 0.02 0.08 82.73 10:54:01 3 10.53 0.00 1.01 0.00 0.07 88.40 10:54:01 4 8.83 0.00 0.94 0.02 0.10 90.11 10:54:01 5 11.21 0.00 0.99 0.03 0.08 87.68 10:54:01 6 16.36 0.00 1.56 0.02 0.10 81.96 10:54:01 7 14.75 0.00 1.64 0.07 0.08 83.46 10:55:01 all 7.51 0.00 0.61 1.19 0.04 90.65 10:55:01 0 2.24 0.00 0.53 6.92 0.03 90.27 10:55:01 1 2.44 0.00 0.43 0.05 0.02 97.06 10:55:01 2 4.71 0.00 0.53 0.28 0.05 94.42 10:55:01 3 0.79 0.00 0.42 0.25 0.02 98.53 10:55:01 4 0.95 0.00 0.58 0.12 0.03 98.31 10:55:01 5 21.26 0.00 0.70 0.63 0.05 77.35 10:55:01 6 6.86 0.00 0.55 0.92 0.02 91.65 10:55:01 7 20.79 0.00 1.12 0.38 0.05 77.66 Average: all 12.55 0.00 1.80 2.14 0.06 83.46 Average: 0 15.72 0.00 1.83 4.34 0.06 78.04 Average: 1 10.28 0.00 1.89 0.71 0.05 87.06 Average: 2 10.39 0.00 1.84 2.73 0.06 84.98 Average: 3 9.77 0.00 1.69 0.54 0.05 87.96 Average: 4 8.71 0.00 1.57 0.21 0.05 89.46 Average: 5 14.82 0.00 1.65 1.25 0.06 82.21 Average: 6 15.28 0.00 1.93 2.73 0.07 79.99 Average: 7 15.44 0.00 1.95 4.57 0.07 77.98