---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8207 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 15G 141G 10% / 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 861 24046 0 7259 30851 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:42:14:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe42:14d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:41:e8:38 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-v1-8c-8g-8207) 02/24/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 131.54 36.77 94.76 1718.76 29585.22 05:01:01 158.31 17.56 140.74 620.16 37471.49 05:02:01 60.72 3.25 57.47 135.71 30846.06 05:03:01 86.45 5.43 81.02 192.77 67685.25 05:04:01 82.76 0.12 82.64 5.46 78717.76 05:05:01 72.79 6.10 66.69 1024.10 51657.39 Average: 98.67 11.47 87.20 613.07 49382.99 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29951980 31657488 2987240 9.07 76384 1934012 1452912 4.27 944304 1736368 155080 05:01:01 28788884 30910348 4150336 12.60 93924 2314600 2033636 5.98 1733820 2074132 19640 05:02:01 27434300 30434932 5504920 16.71 102240 3164780 2142912 6.30 2448936 2669520 531664 05:03:01 24721788 30062608 8217432 24.95 109404 5423256 2862060 8.42 2905548 4846960 1315796 05:04:01 23489476 29935656 9449744 28.69 116436 6478900 2439588 7.18 3103180 5839040 560264 05:05:01 24628212 31594424 8311008 25.23 121804 6979328 1459720 4.29 1590600 6203592 51140 Average: 26502440 30765909 6436780 19.54 103365 4382479 2065138 6.08 2121065 3894935 438931 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 124.17 86.82 1736.74 13.19 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:01:01 ens3 523.71 394.25 4985.86 73.73 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:02:01 ens3 866.99 702.50 5230.19 198.91 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.77 4.77 0.43 0.43 0.00 0.00 0.00 0.00 05:03:01 ens3 542.46 475.12 1989.90 159.84 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 450.30 407.66 1498.13 132.44 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 ens3 113.33 87.34 1382.28 16.67 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 437.70 359.71 2806.79 99.37 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8207) 02/24/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.44 0.00 0.86 2.32 0.03 86.34 05:00:01 0 13.78 0.00 0.97 2.32 0.02 82.91 05:00:01 1 35.74 0.00 2.14 1.41 0.07 60.64 05:00:01 2 1.09 0.00 0.39 2.41 0.05 96.06 05:00:01 3 9.51 0.00 0.75 0.20 0.02 89.52 05:00:01 4 15.29 0.00 0.90 1.03 0.03 82.75 05:00:01 5 4.39 0.00 0.66 0.49 0.02 94.44 05:00:01 6 2.09 0.00 0.56 9.64 0.03 87.67 05:00:01 7 1.61 0.00 0.53 1.10 0.03 96.72 05:01:01 all 15.19 0.00 1.08 2.08 0.07 81.59 05:01:01 0 21.94 0.00 0.59 0.07 0.05 77.36 05:01:01 1 13.89 0.00 1.33 0.60 0.05 84.13 05:01:01 2 10.20 0.00 0.90 1.71 0.08 87.10 05:01:01 3 10.30 0.00 1.80 1.44 0.07 86.39 05:01:01 4 25.54 0.00 1.75 0.69 0.09 71.93 05:01:01 5 15.62 0.00 0.56 0.03 0.07 83.72 05:01:01 6 15.10 0.00 0.67 1.29 0.07 82.88 05:01:01 7 9.03 0.00 1.04 10.65 0.05 79.23 05:02:01 all 39.28 0.00 2.06 0.71 0.08 57.87 05:02:01 0 35.34 0.00 2.00 0.10 0.10 62.46 05:02:01 1 45.25 0.00 3.46 0.05 0.07 51.17 05:02:01 2 41.12 0.00 2.92 4.67 0.08 51.21 05:02:01 3 35.74 0.00 1.07 0.17 0.08 62.93 05:02:01 4 41.33 0.00 0.94 0.05 0.07 57.62 05:02:01 5 36.51 0.00 2.19 0.07 0.08 61.15 05:02:01 6 36.96 0.00 1.56 0.05 0.08 61.35 05:02:01 7 42.03 0.00 2.36 0.49 0.07 55.06 05:03:01 all 38.53 0.00 2.54 2.58 0.08 56.27 05:03:01 0 40.54 0.00 1.36 0.02 0.07 58.02 05:03:01 1 40.05 0.00 1.39 2.15 0.10 56.31 05:03:01 2 36.48 0.00 1.99 6.80 0.08 54.65 05:03:01 3 40.35 0.00 4.02 8.02 0.08 47.52 05:03:01 4 36.63 0.00 2.84 0.13 0.07 60.32 05:03:01 5 37.76 0.00 2.63 0.02 0.07 59.53 05:03:01 6 41.02 0.00 1.39 0.18 0.07 57.33 05:03:01 7 35.40 0.00 4.68 3.37 0.08 56.46 05:04:01 all 37.15 0.00 1.90 3.77 0.07 57.10 05:04:01 0 36.25 0.00 1.89 0.37 0.07 61.43 05:04:01 1 36.91 0.00 1.24 0.55 0.05 61.25 05:04:01 2 39.70 0.00 1.81 8.23 0.07 50.19 05:04:01 3 37.50 0.00 1.31 6.12 0.05 55.02 05:04:01 4 30.22 0.00 0.92 1.22 0.07 67.57 05:04:01 5 41.54 0.00 2.92 2.16 0.08 53.29 05:04:01 6 35.88 0.00 3.15 10.42 0.10 50.45 05:04:01 7 39.23 0.00 2.01 1.06 0.07 57.63 05:05:01 all 8.23 0.00 0.81 4.23 0.06 86.67 05:05:01 0 3.83 0.00 1.01 8.43 0.05 86.68 05:05:01 1 2.60 0.00 1.54 0.57 0.03 95.26 05:05:01 2 28.58 0.00 0.76 9.70 0.07 60.88 05:05:01 3 12.56 0.00 0.59 0.81 0.03 86.01 05:05:01 4 10.83 0.00 0.90 4.89 0.07 83.30 05:05:01 5 4.79 0.00 0.61 0.89 0.06 93.66 05:05:01 6 1.55 0.00 0.68 9.17 0.11 88.48 05:05:01 7 0.74 0.00 0.33 0.02 0.03 98.88 Average: all 25.02 0.00 1.55 2.60 0.06 70.77 Average: 0 25.50 0.00 1.30 1.83 0.06 71.31 Average: 1 29.33 0.00 1.85 0.89 0.06 67.87 Average: 2 26.27 0.00 1.47 5.56 0.07 66.63 Average: 3 24.42 0.00 1.59 2.81 0.06 71.12 Average: 4 26.82 0.00 1.38 1.31 0.07 70.43 Average: 5 23.79 0.00 1.61 0.61 0.06 73.93 Average: 6 22.54 0.00 1.35 5.03 0.08 71.00 Average: 7 21.46 0.00 1.83 2.80 0.06 73.85