---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4450 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: 2799.998 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 9% / 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 816 26454 0 4896 30895 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:83:c0:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe83:c0df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:6d:3a:70 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-4450) 12/12/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 101.50 22.19 79.31 1139.22 25412.86 07:45:01 134.69 23.10 111.60 2763.27 32524.05 07:46:01 323.05 12.86 310.18 785.10 106534.59 07:47:01 21.26 0.45 20.81 52.12 22351.96 07:48:01 51.47 0.85 50.62 44.26 20837.64 Average: 126.39 11.89 114.50 956.80 41531.68 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30101208 31722272 2838004 8.62 71228 1858724 1438856 4.23 848332 1691956 179800 07:45:01 28633212 31696040 4306000 13.07 103184 3226508 1408612 4.14 954764 2964408 1157484 07:46:01 25970628 30606296 6968584 21.16 125592 4636948 5957456 17.53 2133176 4341092 380 07:47:01 23618008 28436880 9321204 28.30 126096 4753684 9623896 28.32 4373052 4429932 968 07:48:01 27092456 31623676 5846756 17.75 127252 4602872 1510492 4.44 1228296 4150080 2992 Average: 27083102 30817033 5856110 17.78 110670 3815747 3987862 11.73 1907524 3515494 268325 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 72.11 47.87 1017.73 8.62 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 303.18 181.54 9455.14 17.49 0.00 0.00 0.00 0.00 07:45:01 br-1f4c3a51be64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 8.47 8.47 0.78 0.78 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 07:46:01 ens3 504.78 272.75 17328.53 18.23 0.00 0.00 0.00 0.00 07:46:01 vethf6ec70a 42.54 51.76 9.84 13.36 0.00 0.00 0.00 0.00 07:46:01 veth1adc2dd 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 vethc2ac9f4 1.17 1.33 0.07 0.08 0.00 0.00 0.00 0.00 07:47:01 ens3 4.62 3.70 1.14 1.45 0.00 0.00 0.00 0.00 07:47:01 vethf6ec70a 124.78 156.01 161.85 47.50 0.00 0.00 0.00 0.01 07:47:01 veth1adc2dd 4.00 4.18 1.82 1.11 0.00 0.00 0.00 0.00 07:47:01 vethc2ac9f4 104.35 84.60 31.93 106.40 0.00 0.00 0.00 0.01 07:48:01 ens3 79.42 63.96 73.02 75.72 0.00 0.00 0.00 0.00 07:48:01 lo 27.10 27.10 3.55 3.55 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 Average: ens3 192.82 113.96 5574.96 24.30 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 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-4450) 12/12/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.33 0.00 0.71 2.23 0.03 86.70 07:44:01 0 5.65 0.00 0.53 0.10 0.02 93.70 07:44:01 1 27.19 0.00 1.77 7.50 0.08 63.46 07:44:01 2 9.86 0.00 0.73 0.07 0.07 89.27 07:44:01 3 4.36 0.00 0.27 4.51 0.02 90.85 07:44:01 4 1.10 0.00 0.22 3.83 0.02 94.83 07:44:01 5 16.91 0.00 0.82 0.98 0.03 81.25 07:44:01 6 14.54 0.00 0.88 0.68 0.03 83.86 07:44:01 7 3.04 0.00 0.45 0.23 0.02 96.26 07:45:01 all 11.07 0.00 2.31 2.64 0.04 83.93 07:45:01 0 14.89 0.00 2.58 0.07 0.03 82.43 07:45:01 1 3.14 0.00 2.13 9.59 0.05 85.09 07:45:01 2 4.58 0.00 2.13 2.94 0.07 90.28 07:45:01 3 6.13 0.00 2.44 0.47 0.03 90.92 07:45:01 4 8.58 0.00 2.20 5.33 0.03 83.86 07:45:01 5 10.30 0.00 1.82 0.08 0.03 87.76 07:45:01 6 15.30 0.00 2.28 0.69 0.03 81.71 07:45:01 7 25.63 0.00 2.84 1.96 0.05 69.52 07:46:01 all 15.04 0.00 4.41 6.05 0.07 74.43 07:46:01 0 15.87 0.00 4.94 33.94 0.08 45.16 07:46:01 1 18.08 0.00 4.25 3.07 0.08 74.51 07:46:01 2 17.29 0.00 4.14 1.49 0.05 77.04 07:46:01 3 10.97 0.00 3.08 3.34 0.07 82.54 07:46:01 4 16.34 0.00 4.26 1.24 0.07 78.10 07:46:01 5 17.69 0.00 4.05 0.79 0.07 77.41 07:46:01 6 12.38 0.00 5.47 0.52 0.08 81.54 07:46:01 7 11.66 0.00 5.11 4.22 0.07 78.94 07:47:01 all 30.20 0.00 2.91 0.96 0.08 65.85 07:47:01 0 26.13 0.00 2.49 1.14 0.07 70.17 07:47:01 1 36.73 0.00 3.66 0.02 0.08 59.51 07:47:01 2 31.50 0.00 2.76 0.87 0.07 64.80 07:47:01 3 21.24 0.00 2.19 3.96 0.08 72.53 07:47:01 4 33.55 0.00 3.43 0.55 0.07 62.40 07:47:01 5 28.70 0.00 2.71 0.17 0.05 68.37 07:47:01 6 30.58 0.00 2.80 0.03 0.07 66.52 07:47:01 7 33.23 0.00 3.26 0.96 0.08 62.46 07:48:01 all 3.51 0.00 0.75 1.31 0.04 94.39 07:48:01 0 2.72 0.00 0.77 0.52 0.05 95.94 07:48:01 1 2.63 0.00 0.84 0.47 0.03 96.03 07:48:01 2 5.28 0.00 0.90 0.07 0.05 93.70 07:48:01 3 1.24 0.00 0.64 8.53 0.07 89.52 07:48:01 4 1.52 0.00 0.52 0.13 0.05 97.78 07:48:01 5 8.60 0.00 0.90 0.47 0.03 89.99 07:48:01 6 2.10 0.00 0.68 0.28 0.03 96.89 07:48:01 7 3.98 0.00 0.76 0.03 0.05 95.18 Average: all 14.03 0.00 2.21 2.63 0.05 81.07 Average: 0 13.03 0.00 2.25 7.07 0.05 77.59 Average: 1 17.55 0.00 2.53 4.13 0.07 75.73 Average: 2 13.70 0.00 2.13 1.08 0.06 83.03 Average: 3 8.82 0.00 1.72 4.17 0.05 85.24 Average: 4 12.20 0.00 2.12 2.22 0.05 83.41 Average: 5 16.44 0.00 2.06 0.50 0.04 80.96 Average: 6 14.97 0.00 2.42 0.44 0.05 82.12 Average: 7 15.49 0.00 2.47 1.47 0.05 80.51