---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78095 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 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 863 26897 0 4405 30847 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:3a:c4:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3a:c467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:9e:f6:33 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 inet6 fe80::42:c5ff:fe9e:f633/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78095) 10/20/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 334.32 50.70 283.61 3343.70 21424.03 11:22:01 441.50 7.28 434.22 1072.53 93443.54 11:23:01 126.55 0.27 126.28 26.40 28714.55 11:24:01 48.61 0.80 47.81 40.66 12577.77 Average: 237.35 14.61 222.74 1111.52 39118.21 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30041224 31739888 2897996 8.80 76072 1927292 1404780 4.13 833636 1761836 218164 11:22:01 27050240 31056992 5888980 17.88 126012 4113296 3695476 10.87 1700372 3711748 144696 11:23:01 26350116 30502652 6589104 20.00 143384 4224204 4389136 12.91 2296388 3791688 1660 11:24:01 27525200 31562788 5414020 16.44 144136 4094780 1617220 4.76 1274780 3675400 2660 Average: 27741695 31215580 5197525 15.78 122401 3589893 2776653 8.17 1526294 3235168 91795 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 96.44 64.28 1019.95 23.68 0.00 0.00 0.00 0.00 11:22:01 veth034f2cc 0.65 0.90 0.07 0.40 0.00 0.00 0.00 0.00 11:22:01 lo 11.53 11.53 1.02 1.02 0.00 0.00 0.00 0.00 11:22:01 vethc5340cc 142.85 163.25 26.71 25.26 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth034f2cc 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 vethc5340cc 403.90 406.30 102.76 44.75 0.00 0.00 0.00 0.01 11:23:01 veth235d6e1 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 11:24:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 11:24:01 docker0 13.45 17.95 2.13 289.59 0.00 0.00 0.00 0.00 11:24:01 ens3 931.24 610.10 14764.23 121.91 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.38 4.51 0.53 72.70 0.00 0.00 0.00 0.00 Average: ens3 155.00 100.97 3509.23 16.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78095) 10/20/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.95 0.00 0.95 2.34 0.03 86.73 11:21:01 0 7.30 0.00 1.14 9.78 0.09 81.70 11:21:01 1 1.48 0.00 0.73 3.51 0.02 94.26 11:21:01 2 22.50 0.00 1.80 1.27 0.03 74.39 11:21:01 3 11.53 0.00 1.03 1.15 0.03 86.25 11:21:01 4 7.21 0.00 0.61 0.54 0.00 91.63 11:21:01 5 23.65 0.00 1.43 1.75 0.05 73.12 11:21:01 6 4.66 0.00 0.59 0.63 0.05 94.06 11:21:01 7 1.29 0.00 0.27 0.07 0.02 98.35 11:22:01 all 18.80 0.00 5.42 5.18 0.07 70.53 11:22:01 0 23.13 0.00 5.75 3.44 0.08 67.60 11:22:01 1 23.82 0.00 5.16 1.51 0.05 69.45 11:22:01 2 19.04 0.00 6.61 27.66 0.10 46.59 11:22:01 3 11.34 0.00 5.03 1.55 0.05 82.03 11:22:01 4 20.78 0.00 5.50 1.39 0.08 72.24 11:22:01 5 16.54 0.00 4.66 1.92 0.07 76.81 11:22:01 6 17.12 0.00 5.25 2.77 0.05 74.80 11:22:01 7 18.60 0.00 5.34 1.32 0.07 74.68 11:23:01 all 8.32 0.00 1.67 1.87 0.05 88.09 11:23:01 0 13.78 0.00 2.27 0.15 0.03 83.77 11:23:01 1 4.66 0.00 1.05 0.00 0.07 94.22 11:23:01 2 9.67 0.00 2.11 6.85 0.05 81.32 11:23:01 3 5.56 0.00 1.97 0.05 0.05 92.37 11:23:01 4 5.16 0.00 1.20 3.21 0.05 90.38 11:23:01 5 10.55 0.00 2.13 3.12 0.05 84.14 11:23:01 6 11.41 0.00 1.62 0.75 0.05 86.16 11:23:01 7 5.78 0.00 1.01 0.85 0.05 92.31 11:24:01 all 2.48 0.00 0.52 1.95 0.04 95.02 11:24:01 0 2.64 0.00 0.63 0.07 0.08 96.58 11:24:01 1 10.05 0.00 0.55 0.17 0.05 89.18 11:24:01 2 1.00 0.00 0.47 11.93 0.03 86.57 11:24:01 3 0.87 0.00 0.47 0.02 0.03 98.62 11:24:01 4 1.52 0.00 0.47 0.17 0.02 97.83 11:24:01 5 0.78 0.00 0.52 3.22 0.02 95.46 11:24:01 6 1.50 0.00 0.47 0.03 0.03 97.97 11:24:01 7 1.47 0.00 0.55 0.02 0.05 97.92 Average: all 9.87 0.00 2.14 2.83 0.05 85.11 Average: 0 11.70 0.00 2.45 3.33 0.07 82.45 Average: 1 10.01 0.00 1.87 1.29 0.05 86.78 Average: 2 13.00 0.00 2.74 11.94 0.05 72.26 Average: 3 7.30 0.00 2.13 0.69 0.04 89.84 Average: 4 8.66 0.00 1.95 1.33 0.04 88.02 Average: 5 12.83 0.00 2.18 2.51 0.05 82.43 Average: 6 8.68 0.00 1.98 1.04 0.05 88.25 Average: 7 6.78 0.00 1.79 0.56 0.05 90.82