---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8927 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 840 25376 0 5950 30870 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:59:48:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe59:48b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:74:19:49 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-8927) 01/01/24 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 90.02 17.73 72.29 1021.83 15378.10 07:07:01 138.08 23.10 114.98 2777.14 25295.78 07:08:01 282.29 12.33 269.96 762.04 129343.99 07:09:01 75.30 0.73 74.57 37.59 13742.39 07:10:01 17.53 0.07 17.46 11.06 9683.59 07:11:01 63.07 1.95 61.12 114.65 11749.69 Average: 111.05 9.32 101.73 787.39 34198.93 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30095308 31713772 2843904 8.63 71200 1856400 1410320 4.15 861516 1689496 177008 07:07:01 28408940 31669868 4530272 13.75 105524 3412716 1527012 4.49 985440 3152172 1262828 07:08:01 25754056 31393552 7185156 21.81 131560 5658848 4245688 12.49 1322192 5330676 1512 07:09:01 23695028 29482104 9244184 28.06 134428 5798044 6746792 19.85 3346920 5346540 1188 07:10:01 24388804 30208700 8550408 25.96 134748 5833252 4754976 13.99 2644700 5367644 92 07:11:01 25984372 31609472 6954840 21.11 138972 5642424 1503840 4.42 1276596 5172308 31900 Average: 26387751 31012911 6551461 19.89 119405 4700281 3364771 9.90 1739561 4343139 245755 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:06:01 ens3 65.76 45.24 985.17 7.78 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 07:07:01 ens3 300.67 180.54 9229.03 16.89 0.00 0.00 0.00 0.00 07:07:01 br-cd4dc9eb751d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth06f2c24 4.70 3.77 0.52 0.37 0.00 0.00 0.00 0.00 07:08:01 vethf630168 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 07:08:01 ens3 811.51 427.58 29198.69 28.77 0.00 0.00 0.00 0.00 07:09:01 vethf630168 1.33 1.47 0.20 0.21 0.00 0.00 0.00 0.00 07:09:01 lo 2.43 2.43 0.68 0.68 0.00 0.00 0.00 0.00 07:09:01 ens3 3.83 2.82 0.82 0.97 0.00 0.00 0.00 0.00 07:09:01 br-cd4dc9eb751d 1.03 1.10 0.39 0.27 0.00 0.00 0.00 0.00 07:10:01 lo 4.58 4.58 0.50 0.50 0.00 0.00 0.00 0.00 07:10:01 ens3 63.21 42.33 14.28 146.31 0.00 0.00 0.00 0.00 07:10:01 br-cd4dc9eb751d 0.70 0.95 0.12 0.15 0.00 0.00 0.00 0.00 07:10:01 veth0bdccbf 160.07 195.72 140.99 45.88 0.00 0.00 0.00 0.01 07:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 ens3 56.44 35.73 116.72 17.74 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 216.90 122.37 6590.79 36.41 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-8927) 01/01/24 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.37 0.00 0.77 1.59 0.03 87.24 07:06:01 0 33.52 0.00 2.12 1.77 0.05 62.55 07:06:01 1 21.81 0.00 0.85 0.63 0.03 76.68 07:06:01 2 11.53 0.00 0.90 0.10 0.03 87.44 07:06:01 3 2.05 0.00 0.43 0.03 0.00 97.48 07:06:01 4 3.79 0.00 0.37 0.05 0.03 95.76 07:06:01 5 2.67 0.00 0.67 5.89 0.03 90.74 07:06:01 6 0.10 0.00 0.10 3.77 0.00 96.03 07:06:01 7 7.53 0.00 0.67 0.47 0.08 91.25 07:07:01 all 11.83 0.00 2.49 1.79 0.05 83.84 07:07:01 0 12.44 0.00 1.99 0.57 0.05 84.95 07:07:01 1 12.87 0.00 3.07 1.49 0.07 82.50 07:07:01 2 8.52 0.00 2.35 0.07 0.03 89.03 07:07:01 3 19.27 0.00 2.07 0.89 0.05 77.72 07:07:01 4 13.97 0.00 2.61 0.62 0.03 82.77 07:07:01 5 4.93 0.00 3.07 1.12 0.03 90.85 07:07:01 6 10.73 0.00 2.46 5.38 0.07 81.36 07:07:01 7 11.90 0.00 2.31 4.16 0.07 81.56 07:08:01 all 9.63 0.00 4.33 7.20 0.06 78.78 07:08:01 0 10.48 0.00 3.86 0.79 0.05 84.81 07:08:01 1 9.66 0.00 4.27 4.20 0.07 81.81 07:08:01 2 10.12 0.00 4.47 0.30 0.05 85.06 07:08:01 3 10.63 0.00 4.76 6.14 0.07 78.40 07:08:01 4 10.44 0.00 4.29 1.93 0.08 83.26 07:08:01 5 8.35 0.00 4.09 0.56 0.07 86.94 07:08:01 6 7.86 0.00 4.13 14.36 0.07 73.59 07:08:01 7 9.50 0.00 4.75 29.37 0.07 56.31 07:09:01 all 28.13 0.00 3.02 1.06 0.09 67.71 07:09:01 0 27.07 0.00 3.57 0.63 0.10 68.62 07:09:01 1 37.58 0.00 3.84 1.09 0.07 57.43 07:09:01 2 26.03 0.00 3.10 1.35 0.12 69.41 07:09:01 3 29.18 0.00 2.92 0.82 0.08 67.00 07:09:01 4 30.37 0.00 3.36 0.00 0.08 66.19 07:09:01 5 19.30 0.00 1.77 0.58 0.08 78.27 07:09:01 6 24.23 0.00 2.58 3.49 0.08 69.62 07:09:01 7 31.36 0.00 3.04 0.45 0.08 65.06 07:10:01 all 2.67 0.00 0.46 0.49 0.05 96.32 07:10:01 0 3.05 0.00 0.48 0.00 0.03 96.43 07:10:01 1 2.86 0.00 0.35 0.02 0.03 96.74 07:10:01 2 2.45 0.00 0.30 0.40 0.03 96.81 07:10:01 3 2.74 0.00 0.32 0.00 0.03 96.91 07:10:01 4 2.38 0.00 0.42 0.00 0.05 97.15 07:10:01 5 2.40 0.00 0.83 0.03 0.07 96.67 07:10:01 6 2.83 0.00 0.57 3.48 0.02 93.10 07:10:01 7 2.65 0.00 0.42 0.03 0.08 96.81 07:11:01 all 7.18 0.00 0.59 1.05 0.03 91.15 07:11:01 0 24.81 0.00 1.05 0.37 0.05 73.72 07:11:01 1 16.50 0.00 1.02 0.18 0.03 82.26 07:11:01 2 0.92 0.00 0.54 4.79 0.05 93.71 07:11:01 3 2.70 0.00 0.37 0.15 0.02 96.76 07:11:01 4 0.93 0.00 0.38 0.02 0.03 98.63 07:11:01 5 3.06 0.00 0.50 0.02 0.03 96.38 07:11:01 6 1.00 0.00 0.40 2.40 0.00 96.19 07:11:01 7 7.49 0.00 0.43 0.47 0.03 91.57 Average: all 11.63 0.00 1.94 2.19 0.05 84.19 Average: 0 18.58 0.00 2.18 0.69 0.06 78.50 Average: 1 16.88 0.00 2.22 1.26 0.05 79.58 Average: 2 9.94 0.00 1.94 1.17 0.05 86.90 Average: 3 11.07 0.00 1.80 1.33 0.04 85.75 Average: 4 10.29 0.00 1.90 0.43 0.05 87.33 Average: 5 6.78 0.00 1.82 1.37 0.05 89.98 Average: 6 7.78 0.00 1.70 5.46 0.04 85.02 Average: 7 11.74 0.00 1.93 5.79 0.07 80.47