---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12471 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 818 26923 0 4425 30892 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:c6:7b:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec6:7ba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:c2:46:42 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-12471) 01/15/24 _x86_64_ (8 CPU) 15:01:21 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 123.39 17.88 105.51 1037.65 69168.34 15:04:01 151.21 23.08 128.13 2760.21 64051.46 15:05:01 302.72 12.80 289.92 815.46 80660.16 15:06:01 50.36 1.37 48.99 107.32 3286.97 Average: 157.06 13.76 143.29 1180.76 54229.50 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30084264 31719040 2854956 8.67 71880 1871484 1411148 4.15 858772 1704284 201640 15:04:01 28606628 31706924 4332592 13.15 100536 3267060 1361528 4.01 939096 3014980 1258832 15:05:01 26126520 30334408 6812700 20.68 116668 4304692 5837608 17.18 2427580 3911624 984 15:06:01 27635860 31693260 5303360 16.10 119260 4160176 1423368 4.19 1112468 3753772 16020 Average: 28113318 31363408 4825902 14.65 102086 3400853 2508413 7.38 1334479 3096165 369369 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 58.23 40.70 986.69 7.63 0.00 0.00 0.00 0.00 15:03:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 309.67 184.50 9641.20 17.55 0.00 0.00 0.00 0.00 15:04:01 br-b4324fc900fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethc0a5d7e 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 veth891080c 0.65 0.85 0.25 0.07 0.00 0.00 0.00 0.00 15:05:01 ens3 286.55 155.72 9360.38 11.74 0.00 0.00 0.00 0.00 15:05:01 br-b4324fc900fa 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:06:01 ens3 56.42 45.53 72.91 19.28 0.00 0.00 0.00 0.00 15:06:01 lo 18.53 18.53 1.90 1.90 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 Average: ens3 178.22 106.89 5032.15 14.08 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-12471) 01/15/24 _x86_64_ (8 CPU) 15:01:21 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.78 0.00 0.69 4.38 0.04 85.11 15:03:01 0 0.58 0.00 0.27 0.17 0.02 98.97 15:03:01 1 2.86 0.00 0.54 16.63 0.03 79.93 15:03:01 2 0.19 0.00 0.14 0.32 0.07 99.29 15:03:01 3 29.27 0.00 1.79 2.89 0.05 66.00 15:03:01 4 7.22 0.00 0.48 12.92 0.03 79.35 15:03:01 5 26.77 0.00 1.22 1.49 0.07 70.44 15:03:01 6 6.95 0.00 0.56 0.12 0.02 92.35 15:03:01 7 4.44 0.00 0.49 0.48 0.03 94.56 15:04:01 all 11.37 0.00 2.46 4.14 0.06 81.97 15:04:01 0 25.90 0.00 2.57 1.41 0.10 70.02 15:04:01 1 3.88 0.00 1.69 24.39 0.05 69.99 15:04:01 2 9.13 0.00 3.48 2.46 0.07 84.86 15:04:01 3 7.46 0.00 2.41 0.60 0.03 89.49 15:04:01 4 6.80 0.00 3.11 2.26 0.05 87.78 15:04:01 5 12.99 0.00 2.40 0.44 0.03 84.14 15:04:01 6 9.21 0.00 2.24 1.03 0.08 87.44 15:04:01 7 15.54 0.00 1.80 0.52 0.05 82.09 15:05:01 all 22.82 0.00 4.30 4.08 0.09 68.72 15:05:01 0 19.24 0.00 4.01 0.59 0.07 76.09 15:05:01 1 21.49 0.00 4.48 4.21 0.10 69.72 15:05:01 2 19.48 0.00 3.25 0.54 0.07 76.66 15:05:01 3 29.21 0.00 4.64 1.60 0.08 64.45 15:05:01 4 20.09 0.00 3.78 1.80 0.10 74.23 15:05:01 5 27.27 0.00 4.82 0.10 0.08 67.72 15:05:01 6 25.96 0.00 5.69 23.35 0.14 44.86 15:05:01 7 19.84 0.00 3.71 0.59 0.07 75.79 15:06:01 all 7.27 0.00 0.78 0.31 0.04 91.60 15:06:01 0 6.83 0.00 0.90 0.13 0.03 92.10 15:06:01 1 15.12 0.00 1.02 0.17 0.07 83.63 15:06:01 2 1.77 0.00 0.52 0.15 0.03 97.53 15:06:01 3 4.62 0.00 0.75 0.10 0.05 94.47 15:06:01 4 4.17 0.00 0.82 0.50 0.03 94.47 15:06:01 5 16.38 0.00 0.89 0.35 0.02 82.37 15:06:01 6 4.01 0.00 0.62 0.05 0.03 95.29 15:06:01 7 5.26 0.00 0.75 1.04 0.05 92.89 Average: all 12.80 0.00 2.06 3.22 0.06 81.87 Average: 0 13.16 0.00 1.94 0.58 0.05 84.27 Average: 1 10.85 0.00 1.94 11.34 0.06 75.81 Average: 2 7.65 0.00 1.85 0.87 0.06 89.58 Average: 3 17.57 0.00 2.40 1.29 0.05 78.69 Average: 4 9.57 0.00 2.05 4.34 0.05 83.99 Average: 5 20.82 0.00 2.33 0.59 0.05 76.20 Average: 6 11.49 0.00 2.27 6.10 0.07 80.07 Average: 7 11.29 0.00 1.69 0.66 0.05 86.31