---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8272 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 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 850 26846 0 4470 30860 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:87:ac:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe87:ac95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:34:8d:ab 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-8272) 12/29/23 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 112.68 42.64 70.04 1926.35 26514.38 15:04:01 112.86 13.83 99.03 1123.81 31138.28 15:05:01 211.86 12.00 199.87 2041.66 93345.29 15:06:01 173.79 9.40 164.39 406.53 28932.64 Average: 152.80 19.47 133.33 1374.59 44982.65 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30150140 31731516 2789080 8.47 68072 1824116 1389252 4.09 834468 1660772 154124 15:04:01 29750480 31669384 3188740 9.68 83536 2130640 1425620 4.19 922436 1942624 143568 15:05:01 27253296 31361784 5685924 17.26 112168 4213684 2960020 8.71 1320240 3911572 272 15:06:01 26622168 30899700 6317052 19.18 117720 4371584 3000928 8.83 1896084 3959520 96 Average: 28444021 31415596 4495199 13.65 95374 3135006 2193955 6.46 1243307 2868622 74515 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 ens3 209.77 124.61 1136.41 38.49 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 15:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:04:01 ens3 51.91 34.86 816.29 6.93 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 15:05:01 br-b531a7fcef39 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 veth7045692 0.03 0.05 0.00 0.00 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 15:06:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:06:01 br-b531a7fcef39 0.38 0.38 0.23 0.03 0.00 0.00 0.00 0.00 15:06:01 veth91cb937 27.08 25.20 11.57 16.28 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: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: br-b531a7fcef39 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: veth91cb937 6.77 6.30 2.89 4.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8272) 12/29/23 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.28 0.00 0.85 3.19 0.04 85.64 15:03:01 0 11.65 0.00 1.02 0.28 0.05 87.00 15:03:01 1 26.19 0.00 1.26 2.81 0.07 69.68 15:03:01 2 12.80 0.00 0.88 0.12 0.05 86.15 15:03:01 3 1.88 0.00 0.38 12.75 0.03 84.96 15:03:01 4 5.37 0.00 0.74 7.16 0.07 86.67 15:03:01 5 7.81 0.00 0.87 0.60 0.03 90.69 15:03:01 6 8.04 0.00 0.75 0.84 0.02 90.35 15:03:01 7 8.61 0.00 0.83 0.95 0.03 89.57 15:04:01 all 7.34 0.00 0.62 4.73 0.30 87.02 15:04:01 0 5.84 0.00 0.47 2.30 0.02 91.37 15:04:01 1 0.80 0.00 0.08 4.57 0.15 94.40 15:04:01 2 12.04 0.00 1.04 0.35 0.35 86.21 15:04:01 3 1.61 0.00 0.18 0.13 0.43 97.64 15:04:01 4 11.38 0.00 0.90 27.99 0.68 59.04 15:04:01 5 7.91 0.00 0.48 0.02 0.66 90.93 15:04:01 6 7.95 0.00 0.67 0.33 0.02 91.03 15:04:01 7 11.18 0.00 1.12 2.14 0.02 85.55 15:05:01 all 11.13 0.00 3.60 6.61 0.06 78.60 15:05:01 0 10.76 0.00 4.11 1.58 0.05 83.49 15:05:01 1 9.39 0.00 4.48 30.60 0.10 55.42 15:05:01 2 15.56 0.00 3.32 0.13 0.05 80.93 15:05:01 3 9.03 0.00 3.93 0.60 0.05 86.39 15:05:01 4 7.15 0.00 3.10 17.26 0.05 72.44 15:05:01 5 10.89 0.00 3.96 1.19 0.08 83.87 15:05:01 6 10.29 0.00 2.68 0.88 0.05 86.10 15:05:01 7 16.00 0.00 3.24 0.69 0.07 80.00 15:06:01 all 20.59 0.00 2.64 2.17 0.06 74.53 15:06:01 0 16.84 0.00 2.36 7.04 0.08 73.68 15:06:01 1 24.25 0.00 3.18 5.56 0.08 66.91 15:06:01 2 23.84 0.00 2.95 0.39 0.07 72.76 15:06:01 3 19.42 0.00 1.94 2.72 0.05 75.87 15:06:01 4 19.33 0.00 2.65 1.17 0.08 76.77 15:06:01 5 23.97 0.00 3.07 0.30 0.05 72.61 15:06:01 6 17.24 0.00 2.61 0.13 0.07 79.95 15:06:01 7 19.85 0.00 2.33 0.08 0.07 77.67 Average: all 12.33 0.00 1.92 4.17 0.12 81.46 Average: 0 11.27 0.00 1.99 2.80 0.05 83.89 Average: 1 15.15 0.00 2.24 10.83 0.10 71.67 Average: 2 16.06 0.00 2.05 0.25 0.13 81.51 Average: 3 7.99 0.00 1.61 4.05 0.14 86.21 Average: 4 10.82 0.00 1.84 13.40 0.22 73.72 Average: 5 12.63 0.00 2.08 0.52 0.21 84.56 Average: 6 10.88 0.00 1.67 0.54 0.04 86.86 Average: 7 13.90 0.00 1.88 0.97 0.05 83.21