---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8754 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 11G 145G 7% / 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 878 28361 0 2927 30847 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:2c:8c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe2c:8c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:00:c9:02 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::42:2ff:fe00:c902/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8754) 12/31/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 132.51 67.23 65.28 4601.69 27614.96 05:06:01 122.39 20.08 102.32 812.66 31116.69 05:07:01 73.40 1.35 72.05 38.79 28820.66 05:08:01 35.40 0.83 34.57 21.46 22841.32 05:09:01 116.34 3.43 112.91 426.39 50148.35 Average: 95.77 18.26 77.51 1157.17 32138.81 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30194800 31737532 2744420 8.33 66572 1788004 1436644 4.23 828080 1627552 142784 05:06:01 28909960 30727056 4029260 12.23 81940 2034444 2461728 7.24 1869436 1839360 112012 05:07:01 28432780 30382360 4506440 13.68 87668 2155360 2910820 8.56 2259316 1916276 20324 05:08:01 26670516 28662760 6268704 19.03 89672 2192956 5410108 15.92 3991544 1931816 72 05:09:01 29064376 31601096 3874844 11.76 100076 2716784 1531508 4.51 1237924 2276088 44132 Average: 28654486 30622161 4284734 13.01 85186 2177510 2750162 8.09 2037260 1918218 63865 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 05:05:01 ens3 385.92 262.56 1464.59 63.92 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 05:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 228.71 177.21 1646.97 39.98 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 267.22 208.72 1434.39 59.99 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 154.22 122.19 450.62 46.45 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 364.38 381.16 1518.60 1697.06 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.37 230.15 1301.94 383.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-8754) 12/31/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.21 0.00 0.99 4.39 0.45 83.96 05:05:01 0 11.52 0.00 0.78 3.09 0.03 84.57 05:05:01 1 7.91 0.00 0.52 0.33 0.74 90.51 05:05:01 2 4.76 0.00 0.74 18.77 0.03 75.69 05:05:01 3 5.58 0.00 0.98 1.20 0.91 91.33 05:05:01 4 14.00 0.00 1.21 1.68 1.32 81.79 05:05:01 5 10.52 0.00 1.11 3.74 0.02 84.62 05:05:01 6 17.28 0.00 1.71 3.88 0.55 76.57 05:05:01 7 10.13 0.00 0.83 2.53 0.02 86.50 05:06:01 all 17.55 0.00 0.89 2.04 0.05 79.47 05:06:01 0 16.03 0.00 0.80 0.42 0.03 82.72 05:06:01 1 16.75 0.00 0.79 0.37 0.05 82.04 05:06:01 2 22.78 0.00 0.64 8.77 0.05 67.76 05:06:01 3 11.52 0.00 0.68 0.17 0.03 87.60 05:06:01 4 19.58 0.00 1.37 0.82 0.07 78.17 05:06:01 5 14.56 0.00 0.59 0.03 0.05 84.77 05:06:01 6 16.47 0.00 0.60 2.76 0.07 80.11 05:06:01 7 22.70 0.00 1.60 3.02 0.07 72.60 05:07:01 all 50.98 0.00 1.85 1.15 0.08 45.94 05:07:01 0 50.67 0.00 1.64 0.37 0.08 47.24 05:07:01 1 50.85 0.00 2.15 1.29 0.10 45.61 05:07:01 2 54.94 0.00 2.29 0.30 0.10 42.37 05:07:01 3 54.29 0.00 1.56 0.02 0.08 44.04 05:07:01 4 51.64 0.00 1.70 0.39 0.08 46.18 05:07:01 5 49.08 0.00 2.22 5.97 0.08 42.64 05:07:01 6 50.52 0.00 1.49 0.28 0.07 47.64 05:07:01 7 45.89 0.00 1.76 0.54 0.07 51.74 05:08:01 all 80.31 0.00 2.16 0.25 0.11 17.17 05:08:01 0 80.74 0.00 2.50 0.02 0.12 16.63 05:08:01 1 79.63 0.00 2.03 0.02 0.10 18.22 05:08:01 2 81.94 0.00 2.09 0.00 0.10 15.87 05:08:01 3 79.51 0.00 2.11 0.02 0.12 18.24 05:08:01 4 78.56 0.00 1.79 0.00 0.08 19.56 05:08:01 5 77.35 0.00 2.37 1.94 0.12 18.22 05:08:01 6 82.01 0.00 2.29 0.03 0.10 15.57 05:08:01 7 82.69 0.00 2.10 0.02 0.12 15.07 05:09:01 all 20.39 0.00 1.48 2.68 0.07 75.37 05:09:01 0 16.89 0.00 1.60 3.32 0.10 78.09 05:09:01 1 26.14 0.00 1.62 2.07 0.07 70.10 05:09:01 2 21.35 0.00 1.29 0.07 0.07 77.23 05:09:01 3 30.28 0.00 1.95 2.97 0.08 64.72 05:09:01 4 23.07 0.00 1.66 0.40 0.07 74.80 05:09:01 5 13.47 0.00 1.32 8.93 0.07 76.21 05:09:01 6 16.00 0.00 1.17 2.58 0.07 80.18 05:09:01 7 16.02 0.00 1.19 1.09 0.03 81.67 Average: all 36.01 0.00 1.47 2.09 0.15 60.27 Average: 0 35.29 0.00 1.47 1.43 0.07 61.73 Average: 1 36.38 0.00 1.43 0.82 0.21 61.17 Average: 2 37.33 0.00 1.41 5.51 0.07 55.68 Average: 3 36.35 0.00 1.46 0.87 0.24 61.08 Average: 4 37.44 0.00 1.55 0.65 0.32 60.04 Average: 5 33.08 0.00 1.52 4.12 0.07 61.21 Average: 6 36.59 0.00 1.45 1.89 0.17 59.90 Average: 7 35.62 0.00 1.50 1.43 0.06 61.39