---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11829 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 813 27271 0 4082 30898 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:d5:95:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed5:9580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:82:96:4c 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-11829) 03/08/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 121.28 39.04 82.24 1777.57 31451.29 20:05:01 135.81 23.15 112.66 2773.27 36397.13 20:06:01 299.00 14.11 284.89 808.27 93138.28 20:07:01 70.29 1.93 68.36 111.98 27796.98 Average: 156.59 19.56 137.04 1367.77 47195.92 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30105704 31692548 2833516 8.60 69772 1827932 1446948 4.26 881100 1662896 157212 20:05:01 28245160 31685056 4694060 14.25 100168 3601644 1541396 4.54 959604 3348132 1598208 20:06:01 25219996 29188916 7719224 23.43 114192 3985468 7934104 23.34 3590168 3663284 27464 20:07:01 27934604 31646664 5004616 15.19 116344 3830544 1479564 4.35 1165048 3416240 1480 Average: 27876366 31053296 5062854 15.37 100119 3311397 3100503 9.12 1648980 3022638 446091 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 125.06 79.59 1003.25 20.47 0.00 0.00 0.00 0.00 20:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 472.57 281.55 15762.52 24.70 0.00 0.00 0.00 0.00 20:05:01 br-829d4fab4461 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 14.08 14.33 8.80 6.46 0.00 0.00 0.00 0.00 20:06:01 br-829d4fab4461 0.42 0.47 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 veth33d2312 0.23 0.58 0.01 0.04 0.00 0.00 0.00 0.00 20:07:01 ens3 38.71 34.01 69.82 15.64 0.00 0.00 0.00 0.00 20:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.61 102.37 4211.10 16.82 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.41 0.41 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-11829) 03/08/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.12 0.00 0.82 2.42 0.04 86.59 20:04:01 0 26.98 0.00 1.82 6.20 0.10 64.91 20:04:01 1 20.40 0.00 1.04 0.48 0.03 78.05 20:04:01 2 15.95 0.00 1.12 0.62 0.03 82.28 20:04:01 3 7.82 0.00 0.78 0.65 0.03 90.71 20:04:01 4 1.92 0.00 0.53 0.22 0.02 97.32 20:04:01 5 1.55 0.00 0.58 4.54 0.05 93.28 20:04:01 6 6.16 0.00 0.44 0.30 0.03 93.07 20:04:01 7 0.25 0.00 0.20 6.41 0.02 93.12 20:05:01 all 11.86 0.00 2.39 2.13 0.05 83.57 20:05:01 0 4.02 0.00 1.48 11.58 0.08 82.83 20:05:01 1 15.90 0.00 2.72 0.52 0.05 80.82 20:05:01 2 27.87 0.00 2.81 0.94 0.05 68.34 20:05:01 3 22.76 0.00 3.66 0.49 0.03 73.07 20:05:01 4 7.45 0.00 2.11 0.20 0.02 90.22 20:05:01 5 6.95 0.00 2.40 0.67 0.05 89.93 20:05:01 6 4.10 0.00 2.01 2.11 0.03 91.74 20:05:01 7 5.92 0.00 1.91 0.47 0.05 91.64 20:06:01 all 27.48 0.00 4.01 3.62 0.08 64.81 20:06:01 0 30.54 0.00 4.20 6.33 0.08 58.84 20:06:01 1 31.73 0.00 4.08 1.91 0.10 62.18 20:06:01 2 28.42 0.00 4.19 0.70 0.08 66.60 20:06:01 3 24.22 0.00 4.21 13.61 0.10 57.85 20:06:01 4 31.93 0.00 4.17 0.72 0.08 63.10 20:06:01 5 19.67 0.00 3.54 3.58 0.07 73.14 20:06:01 6 24.73 0.00 3.49 0.42 0.08 71.28 20:06:01 7 28.63 0.00 4.18 1.70 0.08 65.41 20:07:01 all 6.38 0.00 0.55 1.50 0.04 91.54 20:07:01 0 1.15 0.00 0.57 0.13 0.05 98.10 20:07:01 1 0.78 0.00 0.43 0.95 0.02 97.81 20:07:01 2 24.60 0.00 0.88 0.60 0.05 73.87 20:07:01 3 16.30 0.00 0.67 0.45 0.03 82.55 20:07:01 4 5.59 0.00 0.57 0.52 0.02 93.30 20:07:01 5 0.79 0.00 0.47 3.89 0.05 94.80 20:07:01 6 0.68 0.00 0.42 0.00 0.00 98.90 20:07:01 7 1.10 0.00 0.40 5.44 0.08 92.97 Average: all 13.94 0.00 1.94 2.42 0.05 81.65 Average: 0 15.66 0.00 2.01 6.05 0.08 76.19 Average: 1 17.18 0.00 2.06 0.97 0.05 79.74 Average: 2 24.20 0.00 2.25 0.72 0.05 72.78 Average: 3 17.76 0.00 2.33 3.79 0.05 76.08 Average: 4 11.69 0.00 1.84 0.41 0.03 86.03 Average: 5 7.22 0.00 1.75 3.17 0.05 87.81 Average: 6 8.90 0.00 1.59 0.71 0.04 88.77 Average: 7 8.93 0.00 1.67 3.51 0.06 85.83