---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37322 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 14G 142G 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 895 25099 0 6171 30815 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:f1:97:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef1:9741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:67:1f:1a 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 inet6 fe80::42:9fff:fe67:1f1a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37322) 09/09/24 _x86_64_ (8 CPU) 16:59:28 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps bread/s bwrtn/s 17:01:01 329.01 43.38 285.63 1958.45 31991.73 17:02:01 368.19 22.01 346.18 2658.62 162651.42 17:03:01 343.64 9.50 334.14 406.67 41213.88 17:04:01 88.97 0.23 88.74 11.33 32530.04 17:05:01 30.46 0.02 30.44 3.33 23824.43 17:06:01 71.59 1.27 70.32 89.45 23865.11 Average: 204.97 12.65 192.32 851.57 52737.05 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 30113788 31686440 2825432 8.58 69804 1813828 1415016 4.16 882896 1650020 154060 17:02:01 25919232 31426496 7019988 21.31 125744 5537948 4576124 13.46 1218252 5284168 1100 17:03:01 23483636 29457020 9455584 28.71 160848 5915116 9173296 26.99 3449368 5388192 57692 17:04:01 23560844 29556344 9378376 28.47 170172 5926732 9064540 26.67 3363052 5393888 328 17:05:01 23882812 29873676 9056408 27.49 170480 5926668 7388452 21.74 3064776 5386076 40 17:06:01 25711908 31564284 7227312 21.94 172220 5799248 1609084 4.73 1411808 5261688 1948 Average: 25445370 30594043 7493850 22.75 144878 5153257 5537752 16.29 2231692 4727339 35861 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 172.00 136.16 1191.33 52.86 0.00 0.00 0.00 0.00 17:01:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 17:02:01 vethf041614 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 vethdb6d534 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 veth051f7af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 10.25 13.85 1.91 220.42 0.00 0.00 0.00 0.00 17:03:01 veth1b19d96 0.65 0.92 0.07 0.39 0.00 0.00 0.00 0.00 17:03:01 ens3 1648.71 957.86 33949.91 138.30 0.00 0.00 0.00 0.00 17:03:01 vethd830dee 7.10 7.07 1.25 0.75 0.00 0.00 0.00 0.00 17:04:01 docker0 2.47 3.32 0.18 65.36 0.00 0.00 0.00 0.00 17:04:01 veth7a85e0c 2.27 2.05 1.73 1.86 0.00 0.00 0.00 0.00 17:04:01 veth1b19d96 0.30 0.23 0.02 0.01 0.00 0.00 0.00 0.00 17:04:01 ens3 7.32 6.33 66.18 1.19 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 15.80 15.06 9.06 14.72 0.00 0.00 0.00 0.00 17:05:01 vethd830dee 61.06 60.64 17.94 40.63 0.00 0.00 0.00 0.00 17:05:01 veth7e3e1d3 5.45 7.15 0.83 0.96 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 41.19 35.71 65.84 16.92 0.00 0.00 0.00 0.00 17:06:01 lo 27.60 27.60 2.55 2.55 0.00 0.00 0.00 0.00 Average: docker0 2.12 2.87 0.35 47.76 0.00 0.00 0.00 0.00 Average: ens3 261.53 149.96 5614.81 24.64 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37322) 09/09/24 _x86_64_ (8 CPU) 16:59:28 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 9.53 0.00 0.90 3.41 0.03 86.12 17:01:01 0 16.87 0.00 1.00 2.16 0.03 79.94 17:01:01 1 17.20 0.00 1.12 0.82 0.05 80.81 17:01:01 2 12.39 0.00 0.78 0.36 0.05 86.43 17:01:01 3 10.10 0.00 0.77 0.75 0.02 88.37 17:01:01 4 2.65 0.00 0.63 0.27 0.02 96.44 17:01:01 5 1.17 0.00 0.48 0.05 0.02 98.29 17:01:01 6 3.38 0.00 0.27 0.07 0.02 96.26 17:01:01 7 12.49 0.00 2.14 22.86 0.07 62.43 17:02:01 all 13.53 0.00 5.47 11.11 0.06 69.83 17:02:01 0 20.21 0.00 5.18 24.89 0.05 49.67 17:02:01 1 12.98 0.00 5.33 2.99 0.05 78.65 17:02:01 2 14.95 0.00 5.51 2.52 0.07 76.95 17:02:01 3 12.70 0.00 4.77 8.86 0.05 73.62 17:02:01 4 11.19 0.00 4.63 1.83 0.03 82.32 17:02:01 5 12.66 0.00 5.49 8.11 0.10 73.63 17:02:01 6 11.84 0.00 7.29 27.78 0.05 53.03 17:02:01 7 11.70 0.00 5.56 11.88 0.05 70.81 17:03:01 all 27.08 0.00 3.73 3.53 0.12 65.54 17:03:01 0 22.27 0.00 3.22 3.69 0.08 70.73 17:03:01 1 31.36 0.00 4.06 1.33 0.17 63.08 17:03:01 2 29.97 0.00 4.40 6.11 0.10 59.42 17:03:01 3 25.98 0.00 3.86 2.03 0.12 68.00 17:03:01 4 33.55 0.00 3.83 0.17 0.08 62.36 17:03:01 5 25.75 0.00 3.57 8.17 0.13 62.38 17:03:01 6 25.68 0.00 3.26 3.60 0.08 67.37 17:03:01 7 22.15 0.00 3.56 3.16 0.13 70.99 17:04:01 all 7.40 0.00 1.30 2.41 0.07 88.82 17:04:01 0 5.48 0.00 0.89 0.22 0.07 93.35 17:04:01 1 9.68 0.00 1.59 0.75 0.07 87.91 17:04:01 2 8.02 0.00 0.97 11.91 0.12 78.97 17:04:01 3 6.86 0.00 1.15 1.82 0.05 90.12 17:04:01 4 7.32 0.00 1.44 0.12 0.07 91.05 17:04:01 5 7.18 0.00 1.49 2.28 0.07 88.97 17:04:01 6 7.23 0.00 1.63 2.01 0.08 89.05 17:04:01 7 7.45 0.00 1.29 0.20 0.03 91.03 17:05:01 all 1.84 0.00 0.50 2.20 0.07 95.39 17:05:01 0 1.60 0.00 0.63 0.00 0.05 97.72 17:05:01 1 1.67 0.00 0.50 0.40 0.03 97.40 17:05:01 2 1.69 0.00 0.42 13.13 0.08 84.68 17:05:01 3 1.62 0.00 0.63 0.58 0.03 97.13 17:05:01 4 2.38 0.00 0.45 0.07 0.05 97.06 17:05:01 5 1.79 0.00 0.55 2.01 0.05 95.60 17:05:01 6 2.01 0.00 0.40 0.54 0.08 96.97 17:05:01 7 1.99 0.00 0.40 0.85 0.13 96.63 17:06:01 all 4.95 0.00 0.54 7.73 0.05 86.73 17:06:01 0 8.81 0.00 0.67 4.88 0.05 85.59 17:06:01 1 10.29 0.00 0.57 1.55 0.07 87.52 17:06:01 2 0.62 0.00 0.57 21.14 0.05 77.63 17:06:01 3 0.67 0.00 0.43 3.56 0.05 95.29 17:06:01 4 13.35 0.00 0.59 4.20 0.08 81.78 17:06:01 5 0.70 0.00 0.50 1.17 0.03 97.60 17:06:01 6 1.68 0.00 0.53 2.01 0.05 95.72 17:06:01 7 3.58 0.00 0.43 23.35 0.03 72.60 Average: all 10.71 0.00 2.07 5.06 0.07 82.09 Average: 0 12.51 0.00 1.93 5.96 0.06 79.54 Average: 1 13.84 0.00 2.19 1.30 0.07 82.59 Average: 2 11.25 0.00 2.10 9.24 0.08 77.33 Average: 3 9.64 0.00 1.94 2.94 0.05 85.44 Average: 4 11.74 0.00 1.93 1.11 0.06 85.16 Average: 5 8.20 0.00 2.01 3.63 0.07 86.09 Average: 6 8.64 0.00 2.23 5.98 0.06 83.10 Average: 7 9.87 0.00 2.23 10.35 0.08 77.48