---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13085 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 12G 144G 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 823 27442 0 3901 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d6:33:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fed6:338a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:b1:bc:81 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-13085) 03/14/24 _x86_64_ (8 CPU) 11:33:04 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 123.64 27.92 95.71 2120.77 30904.37 11:36:01 186.12 9.60 176.52 1686.65 80090.12 11:37:01 276.24 13.03 263.21 821.40 27901.42 11:38:01 42.44 0.82 41.63 41.99 22389.87 Average: 157.25 12.78 144.47 1163.76 40360.44 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29999716 31736712 2939504 8.92 78828 1960628 1389752 4.09 839532 1790544 141768 11:36:01 28159344 31683652 4779876 14.51 112700 3649352 1394932 4.10 975008 3388160 46240 11:37:01 26876060 30474512 6063160 18.41 126768 3670220 4650352 13.68 2265876 3344876 104 11:38:01 28170296 31689588 4768924 14.48 127276 3629524 1437824 4.23 1081996 3263392 1860 Average: 28301354 31396116 4637866 14.08 111393 3227431 2218215 6.53 1290603 2946743 47493 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 66.74 45.71 992.37 8.65 0.00 0.00 0.00 0.00 11:35:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-a8fe4b9299e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 280.70 175.90 9078.33 15.20 0.00 0.00 0.00 0.00 11:36:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth4b16873 0.55 0.85 0.06 0.32 0.00 0.00 0.00 0.00 11:37:01 br-a8fe4b9299e9 3.68 4.22 5.94 2.53 0.00 0.00 0.00 0.00 11:37:01 ens3 13.80 8.93 7.01 2.35 0.00 0.00 0.00 0.00 11:37:01 vethaa94fc9 0.17 0.47 0.02 0.36 0.00 0.00 0.00 0.00 11:38:01 ens3 49.24 37.06 64.91 20.87 0.00 0.00 0.00 0.00 11:38:01 lo 33.59 33.59 10.36 10.36 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.77 66.99 2542.05 11.78 0.00 0.00 0.00 0.00 Average: lo 7.25 7.25 2.50 2.50 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-13085) 03/14/24 _x86_64_ (8 CPU) 11:33:04 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.21 0.00 0.77 2.46 0.03 86.53 11:35:01 0 4.51 0.00 0.49 13.49 0.09 81.42 11:35:01 1 18.08 0.00 1.02 1.02 0.03 79.85 11:35:01 2 28.10 0.00 1.87 2.09 0.05 67.89 11:35:01 3 16.72 0.00 1.09 0.48 0.03 81.69 11:35:01 4 11.02 0.00 0.56 0.19 0.02 88.21 11:35:01 5 0.87 0.00 0.36 1.61 0.02 97.15 11:35:01 6 2.07 0.00 0.47 0.69 0.03 96.73 11:35:01 7 0.39 0.00 0.29 0.15 0.02 99.15 11:36:01 all 9.67 0.00 2.71 5.60 0.05 81.97 11:36:01 0 4.82 0.00 1.71 15.87 0.05 77.55 11:36:01 1 6.36 0.00 2.04 0.07 0.03 91.50 11:36:01 2 22.33 0.00 3.11 1.54 0.07 72.95 11:36:01 3 16.70 0.00 3.58 0.62 0.05 79.05 11:36:01 4 7.98 0.00 3.92 23.35 0.03 64.72 11:36:01 5 6.35 0.00 3.09 2.76 0.03 87.76 11:36:01 6 6.49 0.00 2.02 0.60 0.07 90.82 11:36:01 7 6.33 0.00 2.24 0.03 0.03 91.36 11:37:01 all 17.54 0.00 2.18 2.46 0.06 77.75 11:37:01 0 20.64 0.00 2.36 8.93 0.07 68.00 11:37:01 1 16.93 0.00 1.94 0.43 0.05 80.64 11:37:01 2 22.80 0.00 2.63 0.77 0.05 73.75 11:37:01 3 20.98 0.00 2.28 2.65 0.05 74.04 11:37:01 4 20.33 0.00 2.90 2.05 0.10 74.62 11:37:01 5 14.88 0.00 2.38 2.46 0.07 80.21 11:37:01 6 10.14 0.00 1.40 1.69 0.05 86.72 11:37:01 7 13.70 0.00 1.61 0.75 0.05 83.89 11:38:01 all 1.36 0.00 0.37 1.21 0.04 97.03 11:38:01 0 0.50 0.00 0.30 8.89 0.02 90.29 11:38:01 1 1.58 0.00 0.43 0.03 0.02 97.93 11:38:01 2 1.23 0.00 0.33 0.05 0.07 98.32 11:38:01 3 2.05 0.00 0.40 0.02 0.03 97.50 11:38:01 4 2.15 0.00 0.51 0.07 0.08 97.18 11:38:01 5 1.41 0.00 0.31 0.00 0.05 98.23 11:38:01 6 0.75 0.00 0.32 0.40 0.02 98.52 11:38:01 7 1.15 0.00 0.30 0.23 0.03 98.28 Average: all 9.68 0.00 1.51 2.93 0.04 85.83 Average: 0 7.62 0.00 1.22 11.79 0.05 79.32 Average: 1 10.72 0.00 1.36 0.39 0.03 87.51 Average: 2 18.56 0.00 1.98 1.11 0.06 78.29 Average: 3 14.09 0.00 1.83 0.94 0.04 83.09 Average: 4 10.35 0.00 1.97 6.38 0.06 81.24 Average: 5 5.88 0.00 1.53 1.70 0.04 90.84 Average: 6 4.87 0.00 1.05 0.85 0.04 93.18 Average: 7 5.41 0.00 1.11 0.29 0.03 93.16