---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3188 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 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 851 28853 0 2462 30887 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:4b:b3:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe4b:b369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:94:de:c6 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-3188) 12/07/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 117.90 39.56 78.34 1805.17 36017.46 23:38:01 141.95 13.83 128.12 304.57 43901.90 23:39:01 35.58 4.57 31.01 361.81 31251.72 23:40:01 32.73 2.58 30.14 78.92 31708.45 Average: 82.04 15.13 66.91 637.60 35720.22 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30189980 31734512 2749240 8.35 66104 1791652 1369828 4.03 831060 1629916 130360 23:38:01 28605828 30438396 4333392 13.16 81648 2049708 2722952 8.01 2154664 1859780 26772 23:39:01 27350032 29205280 5589188 16.97 82480 2070472 4067616 11.97 3406920 1859596 84 23:40:01 29614076 31688496 3325144 10.09 86508 2282236 1383488 4.07 1036648 1962760 219212 Average: 28939979 30766671 3999241 12.14 79185 2048517 2385971 7.02 1857323 1828013 94107 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 149.33 95.80 918.75 29.53 0.00 0.00 0.00 0.00 23:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 215.39 175.37 2189.16 33.31 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 249.18 194.20 176.66 87.54 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 282.62 220.30 527.49 1029.51 0.00 0.00 0.00 0.00 23:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.13 171.42 953.07 294.96 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-3188) 12/07/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.86 0.00 0.83 4.14 0.04 86.13 23:37:01 0 14.44 0.00 1.15 0.80 0.03 83.58 23:37:01 1 5.24 0.00 0.77 0.13 0.03 93.83 23:37:01 2 6.13 0.00 0.72 8.36 0.03 84.76 23:37:01 3 12.96 0.00 1.15 0.92 0.02 84.95 23:37:01 4 1.43 0.00 0.32 0.15 0.02 98.08 23:37:01 5 4.08 0.00 0.52 0.66 0.03 94.71 23:37:01 6 4.13 0.00 0.62 14.30 0.03 80.93 23:37:01 7 22.48 0.00 1.39 7.84 0.07 68.23 23:38:01 all 17.04 0.00 0.91 3.32 0.05 78.68 23:38:01 0 16.99 0.00 1.44 0.74 0.03 80.80 23:38:01 1 13.27 0.00 0.80 1.92 0.05 83.96 23:38:01 2 33.50 0.00 1.02 0.12 0.08 65.28 23:38:01 3 12.13 0.00 0.42 0.49 0.05 86.92 23:38:01 4 8.28 0.00 0.22 0.00 0.03 91.47 23:38:01 5 7.98 0.00 0.57 0.22 0.03 91.20 23:38:01 6 38.80 0.00 1.49 1.46 0.08 58.17 23:38:01 7 5.61 0.00 1.37 21.50 0.05 71.47 23:39:01 all 22.64 0.00 0.90 1.99 0.07 74.40 23:39:01 0 13.77 0.00 1.50 0.05 0.07 84.61 23:39:01 1 21.59 0.00 0.94 12.58 0.08 64.81 23:39:01 2 26.56 0.00 1.54 0.02 0.07 71.82 23:39:01 3 38.73 0.00 0.62 0.00 0.08 60.57 23:39:01 4 12.54 0.00 0.69 0.10 0.07 86.60 23:39:01 5 20.82 0.00 0.60 0.67 0.07 77.84 23:39:01 6 34.37 0.00 0.85 0.02 0.07 64.70 23:39:01 7 12.79 0.00 0.45 2.52 0.03 84.21 23:40:01 all 15.76 0.00 0.61 1.83 0.05 81.74 23:40:01 0 6.80 0.00 0.48 0.00 0.02 92.70 23:40:01 1 15.47 0.00 0.57 14.25 0.07 69.64 23:40:01 2 14.80 0.00 0.45 0.02 0.07 84.66 23:40:01 3 18.79 0.00 0.40 0.02 0.05 80.75 23:40:01 4 20.07 0.00 0.37 0.00 0.05 79.51 23:40:01 5 13.77 0.00 0.60 0.00 0.05 85.58 23:40:01 6 26.42 0.00 1.25 0.33 0.07 71.93 23:40:01 7 9.99 0.00 0.68 0.07 0.07 89.19 Average: all 16.08 0.00 0.81 2.82 0.05 80.24 Average: 0 13.00 0.00 1.14 0.40 0.04 85.42 Average: 1 13.89 0.00 0.77 7.21 0.06 78.08 Average: 2 20.21 0.00 0.93 2.13 0.06 76.66 Average: 3 20.64 0.00 0.65 0.36 0.05 78.30 Average: 4 10.56 0.00 0.40 0.06 0.04 88.93 Average: 5 11.68 0.00 0.57 0.39 0.05 87.32 Average: 6 25.92 0.00 1.05 4.03 0.06 68.94 Average: 7 12.72 0.00 0.97 7.98 0.05 78.27