---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20428 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 11G 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 864 28137 0 3165 30856 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:9a:fa:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe9a:fa53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:f2:30:0c 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::42:87ff:fef2:300c/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-20428) 04/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 113.93 37.21 76.72 1734.60 24290.48 04:00:01 139.27 19.14 120.13 469.58 34472.11 04:01:01 25.35 0.40 24.95 39.33 19923.88 04:02:01 99.03 3.50 95.53 465.79 39016.16 04:03:01 102.12 0.95 101.17 51.59 39810.70 Average: 95.88 12.16 83.72 548.26 31526.64 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30130524 31707276 2808696 8.53 71108 1816440 1412108 4.15 866004 1652008 157284 04:00:01 28170800 30078088 4768420 14.48 87212 2116360 3477736 10.23 2569216 1875104 12780 04:01:01 27519584 29470724 5419636 16.45 89576 2155456 3779904 11.12 3210088 1879708 7376 04:02:01 27729340 30141844 5209880 15.82 97404 2597872 2896948 8.52 2628488 2224300 1120 04:03:01 28840524 31622452 4098696 12.44 103796 2953184 1440492 4.24 1162672 2565572 34680 Average: 28478154 30604077 4461066 13.54 89819 2327862 2601438 7.65 2087294 2039338 42648 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 ens3 93.68 67.25 912.41 16.08 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 ens3 454.55 339.79 3767.48 86.15 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 203.63 111.61 464.14 44.40 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:02:01 ens3 434.33 341.88 1669.26 113.18 0.00 0.00 0.00 0.00 04:02:01 docker0 3.18 5.32 0.19 78.58 0.00 0.00 0.00 0.00 04:03:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 04:03:01 ens3 323.13 253.37 338.81 94.93 0.00 0.00 0.00 0.00 04:03:01 docker0 2.00 3.47 0.12 39.92 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 302.56 223.30 1432.21 71.13 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.76 0.06 23.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20428) 04/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.48 0.00 0.85 1.99 0.03 86.65 03:59:01 0 1.90 0.00 0.39 0.03 0.02 97.66 03:59:01 1 2.41 0.00 0.44 6.81 0.05 90.28 03:59:01 2 20.08 0.00 1.73 1.07 0.03 77.09 03:59:01 3 4.99 0.00 0.92 5.85 0.03 88.21 03:59:01 4 7.23 0.00 0.41 0.51 0.03 91.82 03:59:01 5 13.35 0.00 0.68 0.25 0.03 85.68 03:59:01 6 20.57 0.00 1.12 1.21 0.05 77.05 03:59:01 7 13.26 0.00 1.15 0.14 0.02 85.43 04:00:01 all 32.24 0.00 1.26 1.37 0.07 65.06 04:00:01 0 23.01 0.00 1.24 1.39 0.07 74.31 04:00:01 1 30.45 0.00 1.57 7.59 0.07 60.32 04:00:01 2 36.65 0.00 0.84 0.22 0.07 62.23 04:00:01 3 30.50 0.00 1.31 1.02 0.08 67.08 04:00:01 4 45.84 0.00 1.52 0.43 0.08 52.12 04:00:01 5 28.13 0.00 1.05 0.05 0.05 70.72 04:00:01 6 34.08 0.00 1.26 0.23 0.07 64.36 04:00:01 7 29.24 0.00 1.27 0.08 0.07 69.34 04:01:01 all 39.32 0.00 1.01 0.57 0.07 59.03 04:01:01 0 33.21 0.00 0.78 0.02 0.07 65.93 04:01:01 1 39.61 0.00 1.20 2.70 0.07 56.42 04:01:01 2 36.83 0.00 0.77 1.45 0.07 60.88 04:01:01 3 49.62 0.00 1.28 0.07 0.07 48.96 04:01:01 4 32.77 0.00 0.92 0.23 0.07 66.02 04:01:01 5 38.82 0.00 1.17 0.00 0.08 59.92 04:01:01 6 44.49 0.00 0.78 0.00 0.07 54.66 04:01:01 7 39.20 0.00 1.24 0.07 0.07 59.43 04:02:01 all 25.12 0.00 1.91 1.93 0.08 70.96 04:02:01 0 15.82 0.00 1.59 3.40 0.10 79.09 04:02:01 1 26.53 0.00 2.57 3.52 0.08 67.30 04:02:01 2 19.58 0.00 1.37 3.70 0.07 75.30 04:02:01 3 35.02 0.00 1.85 4.37 0.08 58.68 04:02:01 4 28.58 0.00 2.41 0.28 0.08 68.64 04:02:01 5 25.62 0.00 2.09 0.07 0.07 72.16 04:02:01 6 25.21 0.00 1.92 0.03 0.10 72.73 04:02:01 7 24.64 0.00 1.48 0.05 0.08 73.75 04:03:01 all 17.79 0.00 1.87 2.02 0.08 78.25 04:03:01 0 12.13 0.00 1.58 5.99 0.07 80.23 04:03:01 1 13.32 0.00 2.33 0.25 0.07 84.03 04:03:01 2 16.73 0.00 1.72 0.13 0.07 81.35 04:03:01 3 15.41 0.00 1.58 0.27 0.07 82.68 04:03:01 4 32.77 0.00 1.68 3.70 0.10 61.75 04:03:01 5 20.60 0.00 2.13 1.36 0.07 75.85 04:03:01 6 13.78 0.00 1.85 0.44 0.07 83.88 04:03:01 7 17.54 0.00 2.15 4.02 0.12 76.17 Average: all 25.04 0.00 1.38 1.57 0.07 71.94 Average: 0 17.27 0.00 1.12 2.17 0.06 79.39 Average: 1 22.54 0.00 1.63 4.17 0.07 71.60 Average: 2 25.99 0.00 1.28 1.32 0.06 71.35 Average: 3 27.19 0.00 1.39 2.30 0.07 69.06 Average: 4 29.51 0.00 1.39 1.03 0.07 68.00 Average: 5 25.34 0.00 1.43 0.35 0.06 72.83 Average: 6 27.66 0.00 1.39 0.38 0.07 70.50 Average: 7 24.82 0.00 1.46 0.87 0.07 72.78