---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17739 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 15G 141G 10% / 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 873 24340 0 6953 30838 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:88:45:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe88:45bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:ff:69:34 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-17739) 03/24/24 _x86_64_ (8 CPU) 07:06:25 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 130.05 43.30 86.75 1958.31 38008.88 07:09:01 134.93 23.21 111.71 2786.60 43888.02 07:10:01 253.05 0.20 252.85 25.18 154031.98 07:11:01 251.87 14.41 237.46 785.94 65363.27 07:12:01 28.24 0.48 27.76 22.39 24697.33 07:13:01 63.32 1.42 61.91 107.58 2467.09 Average: 143.62 13.75 129.87 944.75 54796.82 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30114740 31700048 2824480 8.57 69780 1826084 1452400 4.27 869112 1662564 166968 07:09:01 28489260 31667512 4449960 13.51 103980 3340932 1403204 4.13 982688 3081436 1327844 07:10:01 25017640 31662200 7921580 24.05 147856 6594944 1456940 4.29 1032092 6332608 841688 07:11:01 22663836 29472088 10275384 31.19 156968 6732616 9079368 26.71 3414004 6226696 1776 07:12:01 22830484 29676188 10108736 30.69 157620 6770192 8037396 23.65 3236524 6242936 372 07:13:01 24987708 31640212 7951512 24.14 159944 6589980 1461220 4.30 1319692 6059140 2348 Average: 25683945 30969708 7255275 22.03 132691 5309125 3815088 11.22 1809019 4934230 390166 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 217.79 143.42 1173.17 39.66 0.00 0.00 0.00 0.00 07:09:01 lo 7.47 7.47 0.74 0.74 0.00 0.00 0.00 0.00 07:09:01 br-0464391dad4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 455.44 254.61 11517.17 23.55 0.00 0.00 0.00 0.00 07:10:01 lo 5.06 5.06 0.48 0.48 0.00 0.00 0.00 0.00 07:10:01 br-0464391dad4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1151.60 542.24 34784.83 36.94 0.00 0.00 0.00 0.00 07:11:01 veth861c944 38.11 31.73 7.79 31.64 0.00 0.00 0.00 0.00 07:11:01 veth6933127 2.48 2.73 0.32 0.35 0.00 0.00 0.00 0.00 07:11:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 br-0464391dad4f 0.45 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:12:01 veth861c944 78.26 68.69 17.03 71.59 0.00 0.00 0.00 0.01 07:12:01 veth6933127 3.92 5.71 0.61 0.65 0.00 0.00 0.00 0.00 07:12:01 lo 7.38 7.38 1.33 1.33 0.00 0.00 0.00 0.00 07:12:01 br-0464391dad4f 1.98 2.57 0.64 0.48 0.00 0.00 0.00 0.00 07:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2121.33 1154.76 48053.48 308.13 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.48 0.48 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 328.13 173.29 7947.85 47.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17739) 03/24/24 _x86_64_ (8 CPU) 07:06:25 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.79 0.00 0.83 2.62 0.04 85.73 07:08:01 0 6.22 0.00 0.66 0.44 0.02 92.66 07:08:01 1 35.11 0.00 2.28 2.06 0.05 60.49 07:08:01 2 22.38 0.00 1.22 0.60 0.03 75.76 07:08:01 3 7.01 0.00 0.61 6.17 0.09 86.12 07:08:01 4 5.09 0.00 0.63 4.39 0.03 89.86 07:08:01 5 2.63 0.00 0.19 6.36 0.02 90.81 07:08:01 6 3.64 0.00 0.49 0.54 0.02 95.31 07:08:01 7 4.18 0.00 0.49 0.39 0.03 94.91 07:09:01 all 11.55 0.00 2.16 2.09 0.04 84.16 07:09:01 0 6.42 0.00 2.14 0.23 0.05 91.15 07:09:01 1 26.61 0.00 2.85 1.58 0.05 68.91 07:09:01 2 18.40 0.00 2.77 0.20 0.03 78.59 07:09:01 3 15.04 0.00 2.47 11.35 0.05 71.08 07:09:01 4 11.64 0.00 2.11 0.59 0.07 85.59 07:09:01 5 5.12 0.00 1.76 0.15 0.02 92.94 07:09:01 6 4.36 0.00 1.29 0.50 0.03 93.82 07:09:01 7 4.82 0.00 1.91 2.08 0.05 91.14 07:10:01 all 12.49 0.00 6.34 10.78 0.07 70.31 07:10:01 0 10.18 0.00 6.31 10.43 0.07 73.01 07:10:01 1 10.59 0.00 6.15 10.01 0.07 73.18 07:10:01 2 14.57 0.00 5.90 3.92 0.08 75.52 07:10:01 3 13.79 0.00 5.46 4.77 0.09 75.89 07:10:01 4 15.24 0.00 5.85 20.27 0.07 58.58 07:10:01 5 11.36 0.00 5.69 0.43 0.07 82.46 07:10:01 6 10.66 0.00 8.78 15.29 0.07 65.20 07:10:01 7 13.55 0.00 6.55 21.01 0.07 58.83 07:11:01 all 30.84 0.00 4.15 4.85 0.08 60.08 07:11:01 0 35.92 0.00 4.33 0.37 0.08 59.30 07:11:01 1 19.70 0.00 3.14 9.16 0.07 67.93 07:11:01 2 30.94 0.00 4.36 0.99 0.08 63.62 07:11:01 3 29.92 0.00 3.86 2.48 0.08 63.65 07:11:01 4 27.77 0.00 4.02 6.86 0.07 61.28 07:11:01 5 30.72 0.00 4.17 2.71 0.07 62.33 07:11:01 6 33.66 0.00 4.30 1.27 0.08 60.69 07:11:01 7 38.09 0.00 5.02 15.05 0.10 41.74 07:12:01 all 7.15 0.00 0.94 0.98 0.06 90.87 07:12:01 0 5.32 0.00 0.94 0.02 0.07 93.66 07:12:01 1 4.87 0.00 0.75 0.02 0.07 94.30 07:12:01 2 9.89 0.00 1.00 0.02 0.05 89.04 07:12:01 3 6.40 0.00 0.92 0.33 0.05 92.30 07:12:01 4 6.92 0.00 0.74 7.29 0.07 84.99 07:12:01 5 8.98 0.00 1.05 0.13 0.05 89.79 07:12:01 6 8.41 0.00 1.20 0.02 0.07 90.31 07:12:01 7 6.42 0.00 0.85 0.05 0.07 92.61 07:13:01 all 6.37 0.00 0.73 0.24 0.04 92.62 07:13:01 0 2.93 0.00 0.57 0.08 0.03 96.38 07:13:01 1 9.80 0.00 0.87 0.32 0.03 88.98 07:13:01 2 1.50 0.00 0.45 0.12 0.02 97.91 07:13:01 3 0.95 0.00 0.58 0.03 0.02 98.42 07:13:01 4 16.32 0.00 1.30 0.10 0.03 82.24 07:13:01 5 15.93 0.00 0.77 1.02 0.08 82.19 07:13:01 6 1.10 0.00 0.77 0.12 0.05 97.96 07:13:01 7 2.46 0.00 0.50 0.10 0.03 96.91 Average: all 13.19 0.00 2.51 3.58 0.05 80.66 Average: 0 11.16 0.00 2.48 1.91 0.05 84.39 Average: 1 17.75 0.00 2.66 3.84 0.06 75.69 Average: 2 16.25 0.00 2.61 0.97 0.05 80.12 Average: 3 12.18 0.00 2.31 4.18 0.06 81.27 Average: 4 13.84 0.00 2.44 6.56 0.06 77.11 Average: 5 12.48 0.00 2.27 1.80 0.05 83.41 Average: 6 10.31 0.00 2.80 2.94 0.05 83.90 Average: 7 11.57 0.00 2.54 6.42 0.06 79.41