---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1521 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 837 26901 0 4428 30873 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:6d:38:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6d:38db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:7d:bc:22 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-1521) 02/01/24 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 117.81 43.21 74.60 1954.86 22757.98 15:06:01 119.15 23.02 96.13 2761.73 26783.87 15:07:01 317.29 13.53 303.77 791.87 90907.73 15:08:01 49.56 1.70 47.86 137.18 21748.04 Average: 151.10 20.27 130.83 1409.08 40625.77 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30043664 31657568 2895548 8.79 69632 1854880 1470664 4.33 919060 1688816 173140 15:06:01 28660188 31655588 4279024 12.99 96076 3171868 1549688 4.56 991944 2920144 1163192 15:07:01 26584332 30661140 6354880 19.29 116536 4175716 5165012 15.20 2076676 3814524 308 15:08:01 27591808 31651768 5347404 16.23 118720 4161784 1449572 4.26 1153136 3757524 44232 Average: 28219998 31406516 4719214 14.33 100241 3341062 2408734 7.09 1285204 3045252 345218 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 223.84 137.85 1307.13 49.81 0.00 0.00 0.00 0.00 15:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 247.02 146.33 7141.03 15.70 0.00 0.00 0.00 0.00 15:06:01 lo 6.07 6.07 0.57 0.57 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 br-2c5f51f31c7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 veth7cf47be 0.53 0.62 0.05 0.05 0.00 0.00 0.00 0.00 15:07:01 veth88006aa 25.07 23.19 10.91 16.07 0.00 0.00 0.00 0.00 15:07:01 ens3 496.90 263.70 11935.58 18.22 0.00 0.00 0.00 0.00 15:07:01 vethf728681 52.40 63.33 18.99 15.42 0.00 0.00 0.00 0.00 15:08:01 ens3 62.41 40.08 70.85 17.93 0.00 0.00 0.00 0.00 15:08:01 lo 18.33 18.33 1.88 1.88 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.69 147.03 5129.61 25.31 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.39 0.39 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-1521) 02/01/24 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.89 0.00 0.85 2.37 0.04 85.85 15:05:01 0 3.90 0.00 0.47 4.31 0.02 91.30 15:05:01 1 1.48 0.00 0.58 1.92 0.02 96.01 15:05:01 2 1.36 0.00 0.46 0.49 0.02 97.68 15:05:01 3 32.63 0.00 1.85 3.87 0.05 61.60 15:05:01 4 18.79 0.00 1.00 1.05 0.03 79.12 15:05:01 5 20.39 0.00 1.39 1.44 0.03 76.74 15:05:01 6 3.69 0.00 0.31 5.82 0.09 90.10 15:05:01 7 4.90 0.00 0.73 0.12 0.03 94.21 15:06:01 all 11.41 0.00 1.98 2.28 0.05 84.28 15:06:01 0 5.67 0.00 2.34 0.45 0.02 91.52 15:06:01 1 12.48 0.00 0.96 6.74 0.03 79.79 15:06:01 2 3.13 0.00 1.76 5.32 0.05 89.74 15:06:01 3 15.40 0.00 2.38 0.59 0.07 81.57 15:06:01 4 18.46 0.00 1.67 0.90 0.05 78.92 15:06:01 5 13.08 0.00 2.43 0.27 0.03 84.19 15:06:01 6 9.62 0.00 1.98 2.96 0.08 85.36 15:06:01 7 13.45 0.00 2.34 1.01 0.05 83.15 15:07:01 all 16.86 0.00 4.37 6.21 0.08 72.48 15:07:01 0 13.42 0.00 4.07 4.49 0.12 77.90 15:07:01 1 16.05 0.00 3.57 6.04 0.07 74.28 15:07:01 2 17.41 0.00 3.84 8.30 0.07 70.38 15:07:01 3 20.22 0.00 4.96 1.41 0.08 73.33 15:07:01 4 22.86 0.00 4.80 1.47 0.08 70.79 15:07:01 5 20.89 0.00 5.10 0.37 0.07 73.57 15:07:01 6 12.05 0.00 4.02 1.47 0.05 82.41 15:07:01 7 12.03 0.00 4.58 26.16 0.08 57.15 15:08:01 all 13.28 0.00 1.46 1.35 0.05 83.86 15:08:01 0 7.14 0.00 1.04 0.50 0.07 91.25 15:08:01 1 8.05 0.00 1.07 1.34 0.03 89.51 15:08:01 2 13.14 0.00 1.74 3.54 0.05 81.54 15:08:01 3 16.08 0.00 1.79 0.13 0.03 81.96 15:08:01 4 8.92 0.00 1.12 4.74 0.07 85.15 15:08:01 5 16.93 0.00 1.61 0.05 0.05 81.37 15:08:01 6 11.30 0.00 1.40 0.27 0.07 86.97 15:08:01 7 24.66 0.00 1.89 0.25 0.05 73.15 Average: all 13.11 0.00 2.16 3.05 0.05 81.62 Average: 0 7.53 0.00 1.98 2.43 0.05 88.01 Average: 1 9.53 0.00 1.55 4.01 0.04 84.88 Average: 2 8.77 0.00 1.95 4.42 0.05 84.81 Average: 3 21.04 0.00 2.74 1.49 0.06 74.67 Average: 4 17.24 0.00 2.15 2.05 0.06 78.51 Average: 5 17.81 0.00 2.63 0.53 0.05 78.98 Average: 6 9.18 0.00 1.93 2.61 0.07 86.20 Average: 7 13.80 0.00 2.38 6.87 0.05 76.89