---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2480 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: 2799.996 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 14G 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 877 25668 0 5621 30834 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:c3:36:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec3:360f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:46:86:a5 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-2480) 02/03/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 96.36 22.57 73.78 1158.45 28653.18 22:57:01 143.53 19.15 124.38 713.08 36173.97 22:58:01 161.32 6.92 154.41 942.38 132514.71 22:59:01 83.07 2.83 80.24 206.50 28591.10 Average: 121.17 12.83 108.35 753.41 56599.67 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30129480 31716800 2809740 8.53 67408 1831308 1380492 4.06 851240 1667968 159264 22:57:01 28460492 30304780 4478728 13.60 83320 2058856 3179736 9.36 2315536 1842248 17796 22:58:01 24182156 29465796 8757064 26.59 107968 5359728 7889664 23.21 3252792 5002544 480 22:59:01 26318880 31587548 6620340 20.10 115352 5337284 1477740 4.35 1357260 4784792 345892 Average: 27272752 30768731 5666468 17.20 93512 3646794 3481908 10.24 1944207 3324388 130858 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 69.62 48.31 946.19 9.12 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:57:01 ens3 330.84 258.37 2438.93 65.68 0.00 0.00 0.00 0.00 22:58:01 vethd99659c 0.52 0.65 0.04 0.07 0.00 0.00 0.00 0.00 22:58:01 vethdb45ba3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth2babcf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 13.61 13.61 1.40 1.40 0.00 0.00 0.00 0.00 22:59:01 ens3 1936.43 1318.71 21790.40 752.92 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 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 377.59 259.94 5278.70 172.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2480) 02/03/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.52 0.00 0.64 3.12 0.03 87.69 22:56:01 0 3.73 0.00 0.41 3.12 0.05 92.68 22:56:01 1 27.66 0.00 1.49 2.46 0.05 68.34 22:56:01 2 6.95 0.00 0.49 14.42 0.08 78.05 22:56:01 3 12.69 0.00 0.87 0.17 0.03 86.24 22:56:01 4 7.46 0.00 0.59 4.10 0.03 87.81 22:56:01 5 2.71 0.00 0.56 0.44 0.02 96.27 22:56:01 6 2.03 0.00 0.32 0.05 0.02 97.58 22:56:01 7 4.85 0.00 0.39 0.20 0.02 94.54 22:57:01 all 19.22 0.00 1.21 2.55 0.06 76.97 22:57:01 0 15.22 0.00 1.35 2.91 0.05 80.47 22:57:01 1 15.55 0.00 0.54 7.66 0.03 76.22 22:57:01 2 19.78 0.00 1.54 6.03 0.08 72.57 22:57:01 3 23.35 0.00 1.80 0.44 0.07 74.34 22:57:01 4 29.66 0.00 2.38 1.84 0.08 66.04 22:57:01 5 22.33 0.00 0.64 0.67 0.05 76.31 22:57:01 6 13.11 0.00 0.86 0.54 0.07 85.41 22:57:01 7 14.74 0.00 0.53 0.20 0.05 84.48 22:58:01 all 17.66 0.00 4.45 7.52 0.07 70.30 22:58:01 0 19.10 0.00 5.76 0.48 0.07 74.60 22:58:01 1 14.57 0.00 4.70 35.40 0.10 45.23 22:58:01 2 20.22 0.00 4.94 2.74 0.08 72.03 22:58:01 3 19.51 0.00 4.69 2.25 0.05 73.50 22:58:01 4 17.16 0.00 5.01 16.30 0.08 61.45 22:58:01 5 18.71 0.00 2.96 0.14 0.07 78.13 22:58:01 6 19.06 0.00 3.97 2.75 0.05 74.17 22:58:01 7 12.94 0.00 3.53 0.25 0.05 83.22 22:59:01 all 20.89 0.00 1.45 1.92 0.08 75.66 22:59:01 0 10.99 0.00 1.35 2.43 0.07 85.16 22:59:01 1 33.55 0.00 1.96 8.32 0.08 56.08 22:59:01 2 29.20 0.00 1.08 2.63 0.08 67.01 22:59:01 3 23.44 0.00 1.09 0.60 0.08 74.78 22:59:01 4 12.51 0.00 1.32 0.38 0.05 85.74 22:59:01 5 17.62 0.00 0.85 0.25 0.08 81.19 22:59:01 6 19.53 0.00 1.59 0.27 0.08 78.52 22:59:01 7 20.56 0.00 2.37 0.50 0.07 76.50 Average: all 16.59 0.00 1.93 3.77 0.06 77.64 Average: 0 12.26 0.00 2.21 2.24 0.06 83.23 Average: 1 22.85 0.00 2.17 13.44 0.07 61.47 Average: 2 19.06 0.00 2.01 6.44 0.08 72.40 Average: 3 19.76 0.00 2.11 0.87 0.06 77.21 Average: 4 16.71 0.00 2.32 5.61 0.06 75.29 Average: 5 15.34 0.00 1.25 0.37 0.06 82.97 Average: 6 13.45 0.00 1.69 0.90 0.05 83.91 Average: 7 13.29 0.00 1.71 0.29 0.05 84.66