---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3525 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 11G 144G 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 798 28040 0 3328 30912 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:3f:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fea1:3fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e6:bf:c5 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 inet6 fe80::42:c2ff:fee6:bfc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3525) 11/23/23 _x86_64_ (8 CPU) 18:20:10 LINUX RESTART (8 CPU) 18:21:03 tps rtps wtps bread/s bwrtn/s 18:22:01 40.29 0.00 40.29 0.00 56801.79 18:23:01 29.31 2.08 27.23 57.32 41275.92 18:24:01 3.27 2.12 1.15 104.38 189.84 18:25:01 96.33 36.26 60.07 1695.05 6078.05 18:26:01 182.62 9.28 173.34 1662.92 49478.55 Average: 70.56 10.01 60.55 708.61 30591.87 18:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 30650788 31892364 2288432 6.95 38668 1531300 1333764 3.92 628780 1414480 24 18:23:01 30616392 31860296 2322828 7.05 38756 1533020 1333764 3.92 661440 1415144 48 18:24:01 30575848 31827364 2363372 7.17 38844 1541256 1333764 3.92 694412 1421272 12 18:25:01 30118940 31727092 2820280 8.56 70036 1847384 1411908 4.15 852332 1681448 183112 18:26:01 28722568 31655856 4216652 12.80 100952 3091772 1455176 4.28 1000536 2828540 43496 Average: 30136907 31792594 2802313 8.51 57451 1908946 1373675 4.04 767500 1752177 45338 18:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 ens3 0.17 0.16 0.06 0.44 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 12.41 11.06 8.15 11.85 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 98.72 59.02 115.75 11.93 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 99.93 70.84 1015.03 15.63 0.00 0.00 0.00 0.00 18:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 428.35 212.96 6466.66 23.66 0.00 0.00 0.00 0.00 18:26:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 18:26:01 docker0 0.95 1.33 0.07 6.29 0.00 0.00 0.00 0.00 Average: ens3 128.77 71.28 1531.23 12.78 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.01 1.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3525) 11/23/23 _x86_64_ (8 CPU) 18:20:10 LINUX RESTART (8 CPU) 18:21:03 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 0.10 0.00 0.02 3.91 0.01 95.96 18:22:01 0 0.02 0.00 0.00 14.74 0.00 85.24 18:22:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:22:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:22:01 3 0.03 0.00 0.03 0.03 0.02 99.88 18:22:01 4 0.02 0.00 0.02 0.05 0.00 99.91 18:22:01 5 0.14 0.00 0.09 0.00 0.02 99.76 18:22:01 6 0.48 0.00 0.02 16.47 0.03 83.00 18:22:01 7 0.05 0.00 0.02 0.00 0.00 99.93 18:23:01 all 0.35 0.00 0.05 2.73 0.01 96.86 18:23:01 0 0.48 0.00 0.07 0.22 0.00 99.23 18:23:01 1 0.23 0.00 0.02 0.00 0.00 99.75 18:23:01 2 0.70 0.00 0.03 0.00 0.00 99.27 18:23:01 3 0.40 0.00 0.02 0.08 0.00 99.50 18:23:01 4 0.10 0.00 0.02 0.00 0.00 99.88 18:23:01 5 0.60 0.00 0.03 0.02 0.00 99.35 18:23:01 6 0.12 0.00 0.08 21.65 0.05 78.10 18:23:01 7 0.18 0.00 0.08 0.00 0.00 99.73 18:24:01 all 0.62 0.00 0.06 0.01 0.01 99.31 18:24:01 0 0.75 0.00 0.12 0.07 0.02 99.05 18:24:01 1 1.07 0.00 0.02 0.00 0.00 98.92 18:24:01 2 1.18 0.00 0.05 0.00 0.00 98.77 18:24:01 3 1.17 0.00 0.05 0.00 0.00 98.78 18:24:01 4 0.02 0.00 0.05 0.00 0.02 99.92 18:24:01 5 0.52 0.00 0.05 0.00 0.02 99.42 18:24:01 6 0.03 0.00 0.03 0.00 0.02 99.92 18:24:01 7 0.20 0.00 0.13 0.00 0.02 99.65 18:25:01 all 10.75 0.00 0.83 1.00 0.03 87.38 18:25:01 0 2.07 0.00 0.90 5.75 0.02 91.26 18:25:01 1 27.69 0.00 1.72 0.90 0.05 69.64 18:25:01 2 12.46 0.00 0.83 0.05 0.03 86.62 18:25:01 3 1.50 0.00 0.35 0.02 0.00 98.13 18:25:01 4 12.54 0.00 1.34 0.52 0.03 85.57 18:25:01 5 1.12 0.00 0.17 0.00 0.00 98.72 18:25:01 6 8.73 0.00 0.40 0.30 0.03 90.54 18:25:01 7 19.92 0.00 0.97 0.47 0.07 78.57 18:26:01 all 10.64 0.00 2.66 2.96 0.04 83.70 18:26:01 0 8.47 0.00 2.50 1.16 0.03 87.84 18:26:01 1 36.92 0.00 4.43 17.36 0.10 41.19 18:26:01 2 8.50 0.00 1.98 0.45 0.02 89.05 18:26:01 3 6.32 0.00 1.85 0.17 0.03 91.63 18:26:01 4 3.90 0.00 2.15 4.05 0.05 89.85 18:26:01 5 4.85 0.00 2.99 0.39 0.03 91.75 18:26:01 6 8.03 0.00 2.53 0.05 0.03 89.36 18:26:01 7 8.22 0.00 2.86 0.08 0.05 88.78 Average: all 4.51 0.00 0.73 2.11 0.02 92.63 Average: 0 2.36 0.00 0.72 4.32 0.01 92.58 Average: 1 13.22 0.00 1.24 3.65 0.03 81.86 Average: 2 4.60 0.00 0.58 0.10 0.01 94.70 Average: 3 1.89 0.00 0.46 0.06 0.01 97.57 Average: 4 3.33 0.00 0.72 0.92 0.02 95.01 Average: 5 1.45 0.00 0.67 0.08 0.01 97.79 Average: 6 3.50 0.00 0.62 7.63 0.03 88.22 Average: 7 5.74 0.00 0.81 0.11 0.03 93.31