---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13617 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 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 867 26439 0 4859 30843 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:62:d8:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe62:d845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:81:b1:ec 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-13617) 01/20/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 99.75 18.11 81.64 1033.16 26404.67 07:45:01 149.01 23.01 126.00 2755.67 34350.27 07:46:01 310.13 12.15 297.98 792.00 109652.11 07:47:01 22.93 0.53 22.40 52.26 19860.21 07:48:01 55.36 1.37 54.00 105.16 21523.18 Average: 127.43 11.03 116.40 947.62 42357.39 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30015656 31677168 2923564 8.88 74804 1892044 1443148 4.25 903856 1718580 223588 07:45:01 27515216 31633416 5424004 16.47 104564 4251544 1570724 4.62 1014376 3990352 2160204 07:46:01 25008832 29703608 7930388 24.08 125372 4711972 7126568 20.97 3060284 4373036 428 07:47:01 23786448 28596400 9152772 27.79 125964 4749076 9101008 26.78 4226768 4409180 29728 07:48:01 27055616 31558756 5883604 17.86 128584 4576024 1493860 4.40 1300840 4120644 44272 Average: 26676354 30633870 6262866 19.01 111858 4036132 4147062 12.20 2101225 3722358 491644 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 61.02 42.51 1070.22 8.06 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-7b5e4f39c31f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 670.32 402.85 22802.18 32.22 0.00 0.00 0.00 0.00 07:45:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 07:46:01 veth623b1e6 0.22 0.63 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 br-7b5e4f39c31f 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vetha10b0c0 51.09 62.32 19.78 16.54 0.00 0.00 0.00 0.00 07:46:01 veth38e4c31 24.05 22.16 12.03 16.87 0.00 0.00 0.00 0.00 07:47:01 veth623b1e6 6.73 7.87 10.93 1.97 0.00 0.00 0.00 0.00 07:47:01 br-7b5e4f39c31f 3.05 4.37 1.15 0.67 0.00 0.00 0.00 0.00 07:47:01 vetha10b0c0 116.66 146.16 152.07 44.50 0.00 0.00 0.00 0.01 07:47:01 veth38e4c31 42.71 34.03 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1263.90 775.81 28514.56 177.95 0.00 0.00 0.00 0.00 07:48:01 lo 27.06 27.06 3.55 3.55 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: ens3 188.49 112.96 5549.65 24.73 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13617) 01/20/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.34 0.00 0.72 2.36 0.03 86.55 07:44:01 0 2.00 0.00 0.42 0.35 0.03 97.20 07:44:01 1 0.60 0.00 0.37 0.15 0.00 98.88 07:44:01 2 4.39 0.00 0.33 0.13 0.03 95.11 07:44:01 3 0.08 0.00 0.07 0.08 0.00 99.77 07:44:01 4 11.70 0.00 0.90 0.42 0.03 86.95 07:44:01 5 42.21 0.00 2.10 2.27 0.07 53.35 07:44:01 6 20.33 0.00 1.18 0.37 0.03 78.09 07:44:01 7 1.42 0.00 0.35 15.12 0.03 83.08 07:45:01 all 12.32 0.00 3.29 2.69 0.05 81.64 07:45:01 0 6.15 0.00 3.23 3.11 0.05 87.46 07:45:01 1 14.62 0.00 3.14 0.07 0.07 82.11 07:45:01 2 9.66 0.00 2.82 3.54 0.03 83.96 07:45:01 3 8.19 0.00 3.14 0.13 0.05 88.49 07:45:01 4 27.70 0.00 4.61 3.89 0.05 63.75 07:45:01 5 18.85 0.00 4.67 0.77 0.07 75.63 07:45:01 6 7.69 0.00 2.36 0.50 0.05 89.39 07:45:01 7 5.66 0.00 2.35 9.57 0.07 82.35 07:46:01 all 20.45 0.00 4.06 6.41 0.07 69.01 07:46:01 0 16.75 0.00 5.00 28.33 0.08 49.83 07:46:01 1 23.29 0.00 4.15 6.85 0.07 65.64 07:46:01 2 25.10 0.00 4.67 0.99 0.07 69.17 07:46:01 3 24.49 0.00 4.83 0.82 0.07 69.79 07:46:01 4 14.89 0.00 3.11 0.40 0.07 81.53 07:46:01 5 23.53 0.00 4.24 0.81 0.05 71.37 07:46:01 6 17.60 0.00 3.27 1.62 0.07 77.45 07:46:01 7 17.91 0.00 3.21 11.55 0.08 67.25 07:47:01 all 19.17 0.00 2.01 1.09 0.08 77.65 07:47:01 0 19.46 0.00 2.08 0.12 0.07 78.27 07:47:01 1 19.96 0.00 2.03 1.19 0.08 76.74 07:47:01 2 22.89 0.00 2.11 0.00 0.08 74.92 07:47:01 3 23.19 0.00 2.46 7.08 0.08 67.18 07:47:01 4 17.20 0.00 1.76 0.05 0.07 80.93 07:47:01 5 20.21 0.00 2.18 0.07 0.08 77.46 07:47:01 6 15.07 0.00 1.64 0.07 0.08 83.13 07:47:01 7 15.40 0.00 1.83 0.15 0.05 82.57 07:48:01 all 4.36 0.00 0.55 2.00 0.04 93.05 07:48:01 0 0.74 0.00 0.50 0.53 0.03 98.19 07:48:01 1 17.19 0.00 1.17 0.37 0.05 81.22 07:48:01 2 10.31 0.00 0.42 0.57 0.03 88.67 07:48:01 3 0.80 0.00 0.52 13.30 0.05 85.33 07:48:01 4 0.92 0.00 0.43 0.33 0.03 98.28 07:48:01 5 0.82 0.00 0.42 0.43 0.02 98.31 07:48:01 6 3.15 0.00 0.45 0.13 0.05 96.21 07:48:01 7 1.02 0.00 0.50 0.32 0.05 98.11 Average: all 13.31 0.00 2.12 2.90 0.05 81.61 Average: 0 9.00 0.00 2.24 6.44 0.05 82.26 Average: 1 15.10 0.00 2.17 1.72 0.05 80.96 Average: 2 14.45 0.00 2.07 1.04 0.05 82.39 Average: 3 11.32 0.00 2.20 4.29 0.05 82.14 Average: 4 14.46 0.00 2.16 1.02 0.05 82.32 Average: 5 21.13 0.00 2.72 0.87 0.06 75.23 Average: 6 12.76 0.00 1.78 0.54 0.06 84.87 Average: 7 8.25 0.00 1.64 7.33 0.06 82.71