---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19814 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 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 823 26512 0 4830 30887 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:8e:44:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe8e:44d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:b6:8b:b5 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-19814) 04/01/24 _x86_64_ (8 CPU) 07:42:30 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 136.64 70.70 65.94 4568.84 22468.26 07:45:01 130.99 22.94 108.05 2743.75 26787.34 07:46:01 178.29 3.03 175.25 426.73 106686.04 07:47:01 176.74 8.98 167.76 379.40 21741.74 07:48:01 42.08 0.38 41.69 34.39 16490.32 Average: 132.95 21.21 111.74 1630.66 38834.34 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30187648 31758664 2751572 8.35 68504 1813692 1417208 4.17 816320 1649728 157888 07:45:01 28922184 31687668 4017036 12.20 100236 2939312 1584784 4.66 973468 2679300 942980 07:46:01 26993384 31486736 5945836 18.05 119592 4573924 3516716 10.35 1206980 4275084 520 07:47:01 23946500 28699076 8992720 27.30 126228 4693936 9332000 27.46 4116008 4371284 1160 07:48:01 25741324 30445032 7197896 21.85 126892 4726648 4300792 12.65 2430108 4287992 236 Average: 27158208 30815435 5781012 17.55 108290 3749502 4030300 11.86 1908577 3452678 220557 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 322.38 220.63 1518.43 60.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-7b96f3143c94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 07:45:01 ens3 218.14 139.99 6230.93 16.12 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-7b96f3143c94 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 07:46:01 veth75a0c13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth64daf3e 24.05 22.20 12.03 16.88 0.00 0.00 0.00 0.00 07:47:01 br-7b96f3143c94 0.40 0.28 0.03 0.02 0.00 0.00 0.00 0.00 07:47:01 vethe292960 36.73 30.49 10.83 33.72 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth64daf3e 42.84 35.33 13.09 46.85 0.00 0.00 0.00 0.00 07:48:01 br-7b96f3143c94 2.83 4.12 1.13 0.65 0.00 0.00 0.00 0.00 07:48:01 lo 27.00 27.00 3.55 3.55 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: veth64daf3e 13.38 11.50 5.02 12.74 0.00 0.00 0.00 0.00 Average: br-7b96f3143c94 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19814) 04/01/24 _x86_64_ (8 CPU) 07:42:30 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 12.17 0.00 1.07 2.19 0.04 84.52 07:44:01 0 15.84 0.00 0.80 0.48 0.03 82.84 07:44:01 1 15.97 0.00 1.02 5.05 0.03 77.93 07:44:01 2 32.06 0.00 2.24 1.45 0.05 64.20 07:44:01 3 10.16 0.00 0.89 0.35 0.03 88.57 07:44:01 4 10.03 0.00 0.88 0.57 0.03 88.48 07:44:01 5 5.36 0.00 0.92 1.39 0.07 92.27 07:44:01 6 3.15 0.00 0.65 0.35 0.02 95.83 07:44:01 7 4.80 0.00 1.20 7.84 0.07 86.09 07:45:01 all 11.15 0.00 1.57 2.11 0.04 85.13 07:45:01 0 6.14 0.00 0.97 0.25 0.03 92.61 07:45:01 1 5.05 0.00 1.23 0.78 0.03 92.90 07:45:01 2 16.36 0.00 1.78 0.69 0.05 81.13 07:45:01 3 8.84 0.00 1.28 0.52 0.03 89.33 07:45:01 4 28.50 0.00 1.91 2.98 0.08 66.52 07:45:01 5 15.94 0.00 2.10 1.79 0.05 80.12 07:45:01 6 3.44 0.00 1.57 0.37 0.02 94.60 07:45:01 7 5.04 0.00 1.71 9.55 0.05 83.65 07:46:01 all 6.68 0.00 3.03 5.14 0.04 85.11 07:46:01 0 7.32 0.00 3.07 0.03 0.03 89.54 07:46:01 1 7.63 0.00 2.30 1.37 0.03 88.67 07:46:01 2 6.53 0.00 2.98 0.05 0.05 90.39 07:46:01 3 6.82 0.00 3.89 17.62 0.05 71.61 07:46:01 4 6.85 0.00 2.49 0.35 0.03 90.27 07:46:01 5 5.80 0.00 3.31 0.15 0.03 90.70 07:46:01 6 5.12 0.00 3.07 4.11 0.03 87.66 07:46:01 7 7.37 0.00 3.09 17.52 0.08 71.93 07:47:01 all 32.12 0.00 3.85 1.51 0.09 62.43 07:47:01 0 40.21 0.00 4.85 0.77 0.08 54.09 07:47:01 1 32.24 0.00 4.27 0.47 0.08 62.93 07:47:01 2 29.29 0.00 3.23 1.54 0.08 65.85 07:47:01 3 32.44 0.00 3.77 0.60 0.08 63.11 07:47:01 4 30.69 0.00 3.77 0.64 0.08 64.81 07:47:01 5 33.04 0.00 3.71 1.91 0.10 61.23 07:47:01 6 30.89 0.00 3.38 0.98 0.10 64.65 07:47:01 7 28.13 0.00 3.79 5.19 0.08 62.80 07:48:01 all 5.96 0.00 0.89 1.01 0.05 92.09 07:48:01 0 5.72 0.00 0.98 0.10 0.03 93.16 07:48:01 1 6.25 0.00 1.10 0.12 0.03 92.50 07:48:01 2 5.66 0.00 0.85 0.20 0.05 93.24 07:48:01 3 7.71 0.00 0.95 0.07 0.07 91.21 07:48:01 4 6.22 0.00 1.00 0.10 0.03 92.64 07:48:01 5 5.40 0.00 0.84 0.48 0.03 93.25 07:48:01 6 5.86 0.00 0.74 0.17 0.07 93.17 07:48:01 7 4.86 0.00 0.65 6.87 0.07 87.56 Average: all 13.61 0.00 2.08 2.39 0.05 81.87 Average: 0 15.03 0.00 2.13 0.33 0.04 82.46 Average: 1 13.41 0.00 1.98 1.56 0.04 83.00 Average: 2 18.00 0.00 2.21 0.79 0.06 78.95 Average: 3 13.20 0.00 2.15 3.81 0.05 80.79 Average: 4 16.45 0.00 2.01 0.93 0.05 80.55 Average: 5 13.10 0.00 2.17 1.15 0.06 83.53 Average: 6 9.67 0.00 1.88 1.19 0.05 87.21 Average: 7 10.03 0.00 2.09 9.38 0.07 78.43