---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4435 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 837 26290 0 5038 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:4a:15:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe4a:1595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:53:1b:3b 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-4435) 02/10/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 101.91 38.21 63.71 1784.48 22045.41 18:31:01 85.24 13.66 71.57 1108.48 24984.64 18:32:01 118.18 9.37 108.82 1647.06 29334.31 18:33:01 313.53 13.33 300.20 780.24 103192.22 18:34:01 31.26 0.43 30.83 34.26 21400.62 18:35:01 77.69 1.42 76.27 107.58 20210.00 Average: 121.36 12.67 108.69 907.94 36902.05 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30136704 31694060 2802516 8.51 66516 1803600 1403660 4.13 872944 1640796 147816 18:31:01 29872440 31686408 3066780 9.31 81172 2032692 1418884 4.17 895824 1854548 172664 18:32:01 27130716 31651500 5808504 17.63 125476 4590872 1585860 4.67 1020952 4329084 2405088 18:33:01 25711668 30543440 7227552 21.94 136268 4866984 6417540 18.88 2258272 4447620 308 18:34:01 25005860 29872872 7933360 24.08 138332 4897104 7308024 21.50 2987964 4411724 64 18:35:01 26895516 31598884 6043704 18.35 142344 4745196 1467736 4.32 1277976 4284096 32324 Average: 27458817 31174527 5480403 16.64 115018 3822741 3266951 9.61 1552322 3494645 459711 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 17.96 17.96 1.95 1.95 0.00 0.00 0.00 0.00 18:30:01 ens3 134.24 110.30 913.80 21.96 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 17.86 17.86 1.92 1.92 0.00 0.00 0.00 0.00 18:31:01 ens3 87.14 77.25 746.74 11.92 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 11.60 11.60 1.16 1.16 0.00 0.00 0.00 0.00 18:32:01 br-25d3b9ad93fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 864.51 434.06 21289.32 33.35 0.00 0.00 0.00 0.00 18:33:01 veth99aa00c 1.08 1.22 0.07 0.08 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 18:33:01 vethab1231e 1.70 1.83 0.17 0.18 0.00 0.00 0.00 0.00 18:34:01 veth99aa00c 94.17 79.90 20.03 86.80 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 6.32 6.32 1.51 1.51 0.00 0.00 0.00 0.00 18:34:01 vethab1231e 20.00 17.13 2.66 2.60 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 14.73 14.73 1.56 1.56 0.00 0.00 0.00 0.00 18:35:01 ens3 1449.94 894.28 23765.80 150.38 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: lo 11.48 11.48 1.35 1.35 0.00 0.00 0.00 0.00 Average: ens3 200.39 116.82 3856.75 17.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4435) 02/10/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.53 0.00 0.89 2.88 0.03 86.67 18:30:01 0 31.26 0.00 1.89 3.56 0.05 63.23 18:30:01 1 10.45 0.00 1.02 1.04 0.03 87.46 18:30:01 2 13.26 0.00 1.26 0.39 0.03 85.06 18:30:01 3 9.25 0.00 0.80 0.68 0.02 89.25 18:30:01 4 7.26 0.00 0.63 2.04 0.05 90.02 18:30:01 5 2.41 0.00 0.55 0.03 0.02 96.99 18:30:01 6 1.16 0.00 0.60 14.66 0.03 83.55 18:30:01 7 1.27 0.00 0.36 0.64 0.02 97.71 18:31:01 all 8.69 0.00 0.62 3.13 0.03 87.53 18:31:01 0 25.44 0.00 1.50 3.39 0.05 69.62 18:31:01 1 12.39 0.00 0.95 0.18 0.02 86.45 18:31:01 2 6.73 0.00 0.62 0.42 0.02 92.22 18:31:01 3 0.33 0.00 0.12 0.07 0.00 99.48 18:31:01 4 0.29 0.00 0.30 15.83 0.03 83.55 18:31:01 5 5.37 0.00 0.53 0.40 0.02 93.68 18:31:01 6 2.36 0.00 0.38 2.44 0.03 94.79 18:31:01 7 16.57 0.00 0.55 2.37 0.03 80.47 18:32:01 all 12.18 0.00 4.60 2.95 0.06 80.20 18:32:01 0 11.17 0.00 5.35 0.03 0.05 83.39 18:32:01 1 11.86 0.00 4.63 0.07 0.07 83.37 18:32:01 2 9.67 0.00 3.95 11.77 0.07 74.55 18:32:01 3 9.30 0.00 3.35 7.07 0.07 80.22 18:32:01 4 11.50 0.00 4.50 1.39 0.05 82.56 18:32:01 5 10.73 0.00 4.16 0.86 0.07 84.19 18:32:01 6 16.75 0.00 4.75 0.64 0.07 77.79 18:32:01 7 16.49 0.00 6.10 1.85 0.07 75.50 18:33:01 all 14.70 0.00 2.65 8.62 0.06 73.97 18:33:01 0 13.41 0.00 2.63 7.76 0.05 76.14 18:33:01 1 14.44 0.00 2.73 8.40 0.07 74.36 18:33:01 2 13.81 0.00 2.13 1.96 0.07 82.04 18:33:01 3 16.88 0.00 2.71 13.37 0.05 66.98 18:33:01 4 11.27 0.00 3.18 32.28 0.10 53.17 18:33:01 5 18.50 0.00 2.65 0.32 0.05 78.48 18:33:01 6 12.65 0.00 1.98 1.93 0.05 83.39 18:33:01 7 16.60 0.00 3.21 3.05 0.07 77.07 18:34:01 all 17.54 0.00 1.78 1.19 0.07 79.43 18:34:01 0 13.20 0.00 1.38 0.13 0.07 85.22 18:34:01 1 16.77 0.00 1.87 0.02 0.07 81.28 18:34:01 2 22.70 0.00 1.74 0.39 0.07 75.11 18:34:01 3 16.46 0.00 1.84 1.02 0.07 80.61 18:34:01 4 13.93 0.00 1.96 7.69 0.07 76.35 18:34:01 5 19.36 0.00 1.79 0.08 0.08 78.68 18:34:01 6 22.44 0.00 2.23 0.00 0.07 75.27 18:34:01 7 15.51 0.00 1.37 0.18 0.07 82.86 18:35:01 all 6.63 0.00 0.64 1.26 0.03 91.44 18:35:01 0 0.75 0.00 0.53 0.08 0.02 98.62 18:35:01 1 8.53 0.00 0.62 0.07 0.03 90.76 18:35:01 2 32.82 0.00 1.62 1.15 0.07 64.35 18:35:01 3 1.27 0.00 0.40 0.20 0.02 98.11 18:35:01 4 0.96 0.00 0.37 6.74 0.03 91.91 18:35:01 5 2.92 0.00 0.52 0.03 0.05 96.48 18:35:01 6 4.32 0.00 0.38 0.22 0.02 95.06 18:35:01 7 1.37 0.00 0.68 1.65 0.03 96.26 Average: all 11.55 0.00 1.86 3.34 0.05 83.21 Average: 0 15.82 0.00 2.21 2.49 0.05 79.43 Average: 1 12.41 0.00 1.97 1.63 0.05 83.95 Average: 2 16.53 0.00 1.88 2.66 0.05 78.88 Average: 3 8.91 0.00 1.53 3.73 0.04 85.79 Average: 4 7.52 0.00 1.82 11.01 0.06 79.59 Average: 5 9.90 0.00 1.70 0.29 0.05 88.06 Average: 6 9.95 0.00 1.72 3.29 0.04 85.00 Average: 7 11.31 0.00 2.04 1.63 0.05 84.98