---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11814 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 818 27334 0 4013 30892 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:f8:01:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fef8:149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:5d:f6:30 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-11814) 03/08/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 106.15 21.96 84.19 1112.61 25889.82 18:14:02 143.08 23.85 119.23 2755.54 33533.21 18:15:01 375.47 15.72 359.74 824.16 81250.19 18:16:01 13.55 0.05 13.50 10.40 18987.70 18:17:01 67.91 2.47 65.44 143.15 22315.48 Average: 140.45 12.80 127.65 969.63 36246.33 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30104808 31715980 2834412 8.60 71152 1850336 1432268 4.21 862068 1684700 170892 18:14:02 28576972 31670412 4362248 13.24 105044 3253072 1576528 4.64 1002296 2978588 1156192 18:15:01 26903960 30586796 6035260 18.32 128744 3776660 4282888 12.60 2175096 3408304 580 18:16:01 26915252 30599480 6023968 18.29 128816 3777728 4375072 12.87 2165108 3408244 876 18:17:01 27990648 31633916 4948572 15.02 130908 3744536 1462932 4.30 1166252 3359764 1644 Average: 28098328 31241317 4840892 14.70 112933 3280466 2625938 7.73 1474164 2967920 266037 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 63.57 41.33 1013.85 8.03 0.00 0.00 0.00 0.00 18:14:02 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 266.89 164.89 8101.01 16.07 0.00 0.00 0.00 0.00 18:14:02 br-55d099fd21d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 7.59 7.59 8.55 8.55 0.00 0.00 0.00 0.00 18:15:01 veth2550e18 0.05 0.37 0.00 0.03 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 65.71 44.97 1973.57 4.39 0.00 0.00 0.00 0.00 18:16:01 lo 8.23 8.23 0.56 0.56 0.00 0.00 0.00 0.00 18:16:01 veth2550e18 0.73 1.00 0.10 0.88 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 3.98 3.22 1.04 1.71 0.00 0.00 0.00 0.00 18:17:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 85.07 64.65 82.76 27.12 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 2.07 2.07 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 97.15 63.87 2235.24 11.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11814) 03/08/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.08 0.00 0.65 2.09 0.03 87.15 18:13:01 0 5.85 0.00 0.63 0.55 0.02 92.95 18:13:01 1 6.90 0.00 0.43 0.38 0.02 92.26 18:13:01 2 0.03 0.00 0.48 13.26 0.08 86.14 18:13:01 3 10.50 0.00 0.67 0.10 0.02 88.71 18:13:01 4 20.89 0.00 1.39 1.15 0.05 76.52 18:13:01 5 13.56 0.00 0.55 0.70 0.03 85.15 18:13:01 6 10.16 0.00 0.40 0.27 0.02 89.16 18:13:01 7 12.70 0.00 0.65 0.30 0.02 86.34 18:14:02 all 10.63 0.00 2.08 2.20 0.04 85.05 18:14:02 0 33.51 0.00 3.06 1.96 0.07 61.40 18:14:02 1 14.53 0.00 2.21 0.28 0.03 82.94 18:14:02 2 2.71 0.00 1.73 13.96 0.03 81.56 18:14:02 3 7.02 0.00 1.95 0.30 0.03 90.70 18:14:02 4 4.65 0.00 1.21 0.17 0.03 93.94 18:14:02 5 13.16 0.00 3.09 0.61 0.05 83.09 18:14:02 6 3.87 0.00 1.52 0.02 0.02 94.57 18:14:02 7 5.55 0.00 1.86 0.39 0.03 92.17 18:15:01 all 18.40 0.00 3.42 4.27 0.07 73.84 18:15:01 0 14.31 0.00 3.82 0.31 0.07 81.50 18:15:01 1 23.31 0.00 3.54 1.45 0.07 71.64 18:15:01 2 20.92 0.00 3.29 4.32 0.09 71.38 18:15:01 3 15.49 0.00 2.90 5.40 0.09 76.13 18:15:01 4 17.59 0.00 2.91 3.94 0.07 75.50 18:15:01 5 13.57 0.00 3.68 15.16 0.10 67.48 18:15:01 6 18.59 0.00 3.36 0.87 0.07 77.10 18:15:01 7 23.41 0.00 3.83 2.72 0.07 69.98 18:16:01 all 0.41 0.00 0.08 0.91 0.03 98.58 18:16:01 0 0.17 0.00 0.03 0.10 0.02 99.68 18:16:01 1 0.08 0.00 0.05 0.00 0.02 99.85 18:16:01 2 0.25 0.00 0.07 0.00 0.00 99.68 18:16:01 3 0.03 0.00 0.08 7.18 0.03 92.67 18:16:01 4 2.19 0.00 0.15 0.00 0.05 97.61 18:16:01 5 0.13 0.00 0.10 0.00 0.10 99.67 18:16:01 6 0.20 0.00 0.10 0.00 0.00 99.70 18:16:01 7 0.20 0.00 0.08 0.00 0.00 99.72 18:17:01 all 8.67 0.00 0.70 1.36 0.03 89.24 18:17:01 0 13.12 0.00 0.70 4.51 0.03 81.64 18:17:01 1 14.42 0.00 0.73 0.13 0.03 84.68 18:17:01 2 4.51 0.00 0.58 0.77 0.02 94.12 18:17:01 3 4.72 0.00 0.61 4.64 0.05 89.97 18:17:01 4 8.31 0.00 0.63 0.22 0.03 90.80 18:17:01 5 17.79 0.00 1.02 0.25 0.03 80.91 18:17:01 6 2.23 0.00 0.58 0.10 0.02 97.06 18:17:01 7 4.26 0.00 0.75 0.17 0.05 94.78 Average: all 9.59 0.00 1.38 2.15 0.04 86.84 Average: 0 13.37 0.00 1.64 1.49 0.04 83.46 Average: 1 11.80 0.00 1.38 0.45 0.03 86.34 Average: 2 5.61 0.00 1.22 6.46 0.04 86.67 Average: 3 7.51 0.00 1.23 3.52 0.04 87.70 Average: 4 10.67 0.00 1.25 1.08 0.05 86.95 Average: 5 11.63 0.00 1.67 3.29 0.06 83.34 Average: 6 6.96 0.00 1.18 0.25 0.02 91.59 Average: 7 9.16 0.00 1.42 0.70 0.03 88.68