---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82610 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 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 877 26893 0 4395 30833 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:c5:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe7b:c5b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:85:45:af 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-82610) 11/09/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 217.95 48.58 169.37 2769.94 85165.27 15:04:01 151.71 9.83 141.88 1677.45 42868.46 15:05:01 268.01 12.15 255.86 813.60 74512.15 15:06:01 55.14 1.93 53.21 111.98 3050.84 Average: 173.21 18.12 155.08 1343.22 51400.14 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29964664 31664680 2974556 9.03 76296 1927988 1394356 4.10 906636 1761244 234840 15:04:01 27598696 31620972 5340524 16.21 109908 4137156 1449416 4.26 1025668 3884404 1977204 15:05:01 25956556 30172664 6982664 21.20 117288 4311136 6005364 17.67 2603704 3901672 27492 15:06:01 27510284 31543840 5428936 16.48 120004 4136812 1522668 4.48 1262476 3728784 1932 Average: 27757550 31250539 5181670 15.73 105874 3628273 2592951 7.63 1449621 3319026 560367 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 69.24 49.21 1000.73 23.13 0.00 0.00 0.00 0.00 15:03:01 lo 1.53 1.53 0.17 0.17 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 565.02 323.41 18924.46 25.25 0.00 0.00 0.00 0.00 15:04:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 15:04:01 br-f31b40b821d0 0.00 0.00 0.00 0.00 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 ens3 18.53 15.91 14.47 5.82 0.00 0.00 0.00 0.00 15:05:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 15:05:01 vethb7c4d53 0.22 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:05:01 veth76ebb7d 0.67 0.83 0.26 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 41.41 35.34 68.17 17.25 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.08 0.08 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 173.54 105.97 5001.75 17.86 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.40 0.40 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-82610) 11/09/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.23 0.00 0.87 2.73 0.03 86.13 15:03:01 0 0.53 0.00 0.37 0.42 0.02 98.67 15:03:01 1 6.94 0.00 0.77 0.33 0.03 91.93 15:03:01 2 21.43 0.00 1.50 0.99 0.07 76.01 15:03:01 3 7.93 0.00 0.75 0.47 0.03 90.82 15:03:01 4 20.68 0.00 1.33 0.67 0.03 77.28 15:03:01 5 7.59 0.00 0.62 0.42 0.03 91.35 15:03:01 6 0.37 0.00 0.42 16.85 0.03 82.33 15:03:01 7 16.33 0.00 1.20 1.75 0.03 80.68 15:04:01 all 13.42 0.00 4.00 2.78 0.06 79.73 15:04:01 0 10.55 0.00 4.77 4.52 0.08 80.07 15:04:01 1 30.32 0.00 5.17 3.04 0.08 61.39 15:04:01 2 16.37 0.00 4.42 1.98 0.05 77.18 15:04:01 3 6.86 0.00 3.82 0.05 0.03 89.24 15:04:01 4 11.33 0.00 3.75 0.27 0.05 84.59 15:04:01 5 9.21 0.00 1.98 0.03 0.05 88.72 15:04:01 6 11.86 0.00 4.10 12.42 0.07 71.55 15:04:01 7 11.03 0.00 4.01 0.05 0.07 84.84 15:05:01 all 23.90 0.00 3.29 3.75 0.07 68.99 15:05:01 0 23.67 0.00 4.09 21.78 0.08 50.37 15:05:01 1 25.93 0.00 3.52 3.05 0.08 67.43 15:05:01 2 20.43 0.00 2.96 1.41 0.07 75.13 15:05:01 3 24.20 0.00 3.14 0.80 0.07 71.79 15:05:01 4 28.83 0.00 3.80 0.28 0.07 67.02 15:05:01 5 21.34 0.00 2.69 1.92 0.08 73.96 15:05:01 6 22.62 0.00 2.86 0.70 0.07 73.74 15:05:01 7 24.16 0.00 3.35 0.17 0.07 72.25 15:06:01 all 6.72 0.00 0.64 0.26 0.03 92.34 15:06:01 0 31.01 0.00 1.23 1.18 0.07 66.51 15:06:01 1 2.51 0.00 0.49 0.07 0.02 96.92 15:06:01 2 2.42 0.00 0.67 0.22 0.02 96.68 15:06:01 3 0.63 0.00 0.55 0.02 0.03 98.77 15:06:01 4 14.26 0.00 0.89 0.45 0.05 84.35 15:06:01 5 0.83 0.00 0.43 0.05 0.03 98.65 15:06:01 6 0.70 0.00 0.45 0.12 0.00 98.73 15:06:01 7 1.35 0.00 0.42 0.00 0.03 98.20 Average: all 13.56 0.00 2.20 2.38 0.05 81.81 Average: 0 16.44 0.00 2.60 6.94 0.06 73.95 Average: 1 16.38 0.00 2.48 1.62 0.05 79.47 Average: 2 15.15 0.00 2.38 1.14 0.05 81.27 Average: 3 9.89 0.00 2.06 0.33 0.04 87.67 Average: 4 18.80 0.00 2.44 0.42 0.05 78.30 Average: 5 9.74 0.00 1.43 0.60 0.05 88.17 Average: 6 8.88 0.00 1.95 7.51 0.04 81.62 Average: 7 13.21 0.00 2.24 0.49 0.05 84.01