---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37063 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 11G 145G 7% / 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 860 28910 0 2396 30880 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:45:76:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe45:7639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:85:6a:07 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-37063) 09/08/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 343.42 43.47 299.95 1957.23 23191.87 05:49:01 132.26 16.26 116.00 601.77 26601.30 05:50:01 17.89 2.18 15.71 66.78 15636.25 05:51:01 34.61 2.85 31.76 109.85 16455.12 Average: 131.16 16.08 115.08 678.55 20459.55 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30097532 31675448 2841688 8.63 70380 1819172 1428632 4.20 896960 1656196 159988 05:49:01 28230588 30027304 4708632 14.29 81796 2014936 3575192 10.52 2579244 1813604 11520 05:50:01 27170820 28971344 5768400 17.51 81912 2018312 4314632 12.69 3642716 1807508 124 05:51:01 29612596 31628768 3326624 10.10 84740 2227864 1431080 4.21 1103532 1904744 190392 Average: 28777884 30575716 4161336 12.63 79707 2020071 2687384 7.91 2055613 1795513 90506 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 233.96 155.31 1274.43 55.74 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 308.80 236.28 1924.54 68.90 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 182.49 146.78 63.35 59.55 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 260.49 229.76 530.93 1025.07 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.48 192.19 946.91 303.34 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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-37063) 09/08/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.35 0.00 0.97 3.30 0.04 85.34 05:48:01 0 28.06 0.00 1.87 1.68 0.07 68.32 05:48:01 1 1.50 0.00 0.44 0.70 0.10 97.26 05:48:01 2 13.15 0.00 1.09 0.36 0.03 85.37 05:48:01 3 3.03 0.00 0.32 0.03 0.02 96.60 05:48:01 4 3.67 0.00 1.00 3.07 0.02 92.25 05:48:01 5 5.98 0.00 0.65 8.40 0.03 84.94 05:48:01 6 16.83 0.00 1.36 1.89 0.07 79.86 05:48:01 7 10.58 0.00 1.09 10.27 0.03 78.03 05:49:01 all 18.57 0.00 1.35 2.11 0.06 77.91 05:49:01 0 22.30 0.00 2.66 1.05 0.10 73.88 05:49:01 1 18.81 0.00 0.57 0.50 0.07 80.05 05:49:01 2 14.83 0.00 2.63 1.29 0.05 81.21 05:49:01 3 9.87 0.00 1.11 0.02 0.03 88.98 05:49:01 4 32.22 0.00 0.57 0.02 0.05 67.15 05:49:01 5 17.24 0.00 1.29 0.08 0.03 81.36 05:49:01 6 19.79 0.00 1.19 1.94 0.05 77.03 05:49:01 7 13.46 0.00 0.77 11.97 0.03 73.77 05:50:01 all 20.25 0.00 0.51 0.76 0.06 78.42 05:50:01 0 10.40 0.00 0.43 0.10 0.05 89.01 05:50:01 1 41.69 0.00 0.79 0.02 0.05 57.46 05:50:01 2 29.42 0.00 0.52 0.00 0.08 69.98 05:50:01 3 23.51 0.00 0.63 0.08 0.07 75.71 05:50:01 4 10.19 0.00 0.38 0.00 0.08 89.35 05:50:01 5 30.58 0.00 0.60 0.00 0.10 68.72 05:50:01 6 11.49 0.00 0.33 0.02 0.07 88.10 05:50:01 7 4.71 0.00 0.38 5.86 0.03 89.02 05:51:01 all 15.07 0.00 0.71 0.94 0.04 83.24 05:51:01 0 6.04 0.00 0.62 0.00 0.03 93.31 05:51:01 1 15.79 0.00 0.65 0.00 0.07 83.49 05:51:01 2 12.69 0.00 0.97 0.05 0.03 86.26 05:51:01 3 38.31 0.00 0.73 0.18 0.07 60.70 05:51:01 4 8.98 0.00 0.38 0.02 0.05 90.57 05:51:01 5 28.73 0.00 1.02 0.33 0.05 69.87 05:51:01 6 6.34 0.00 0.78 0.02 0.02 92.85 05:51:01 7 3.74 0.00 0.50 6.96 0.03 88.76 Average: all 16.08 0.00 0.89 1.77 0.05 81.21 Average: 0 16.64 0.00 1.39 0.70 0.06 81.20 Average: 1 19.52 0.00 0.61 0.30 0.07 79.50 Average: 2 17.54 0.00 1.30 0.42 0.05 80.69 Average: 3 18.76 0.00 0.70 0.08 0.05 80.41 Average: 4 13.81 0.00 0.58 0.77 0.05 84.79 Average: 5 20.70 0.00 0.89 2.18 0.05 76.18 Average: 6 13.59 0.00 0.91 0.96 0.05 84.49 Average: 7 8.11 0.00 0.68 8.76 0.03 82.42