---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4920 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 13G 143G 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 818 26308 0 5039 30892 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:c2:63:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fec2:63a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:88:83:fb 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-4920) 02/12/24 _x86_64_ (8 CPU) 18:29:16 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 99.97 17.58 82.39 1020.36 29618.93 18:32:01 143.53 23.05 120.48 2771.54 40861.86 18:33:01 343.14 12.63 330.51 813.10 113732.88 18:34:01 34.36 0.35 34.01 27.46 27629.17 18:35:01 84.02 1.40 82.62 107.45 26871.67 Average: 141.00 11.00 130.00 947.95 47742.23 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 30068088 31710144 2871132 8.72 72396 1877616 1455168 4.28 867732 1708448 192412 18:32:01 28400848 31687280 4538372 13.78 115148 3412468 1560664 4.59 976832 3153164 1293316 18:33:01 25998992 30720316 6940228 21.07 136260 4759328 6462808 19.02 2082580 4342396 272 18:34:01 24677216 29545624 8262004 25.08 138392 4898192 7742644 22.78 3320236 4411576 27076 18:35:01 27002104 31694420 5937116 18.02 142248 4734772 1446884 4.26 1183968 4275896 31460 Average: 27229450 31071557 5709770 17.33 120889 3936475 3733634 10.99 1686270 3578296 308907 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 55.61 38.86 971.01 7.40 0.00 0.00 0.00 0.00 18:31:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 596.50 310.90 10185.02 27.77 0.00 0.00 0.00 0.00 18:32:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 18:32:01 br-bdd52307e765 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth55ce708 0.57 0.70 0.04 0.04 0.00 0.00 0.00 0.00 18:33:01 ens3 403.40 217.58 11547.03 16.00 0.00 0.00 0.00 0.00 18:33:01 veth21d0f9d 1.28 1.90 0.15 0.18 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth55ce708 4.63 5.83 0.93 0.75 0.00 0.00 0.00 0.00 18:34:01 ens3 18.11 15.38 6.81 16.14 0.00 0.00 0.00 0.00 18:34:01 veth21d0f9d 4.38 5.11 0.72 0.80 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 48.54 32.76 114.58 16.03 0.00 0.00 0.00 0.00 18:35:01 lo 23.45 23.45 3.15 3.15 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: ens3 224.43 123.09 4564.74 16.67 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4920) 02/12/24 _x86_64_ (8 CPU) 18:29:16 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 10.09 0.00 0.76 2.42 0.04 86.69 18:31:01 0 1.48 0.00 0.45 0.20 0.02 97.85 18:31:01 1 16.34 0.00 1.42 0.88 0.03 81.32 18:31:01 2 9.86 0.00 0.40 1.05 0.02 88.67 18:31:01 3 14.54 0.00 0.70 3.74 0.05 80.96 18:31:01 4 21.81 0.00 1.60 0.65 0.03 75.91 18:31:01 5 5.67 0.00 0.40 8.59 0.02 85.32 18:31:01 6 8.16 0.00 0.97 4.19 0.03 86.66 18:31:01 7 2.92 0.00 0.15 0.03 0.07 96.83 18:32:01 all 11.46 0.00 2.33 1.93 0.05 84.23 18:32:01 0 5.07 0.00 2.06 0.05 0.03 92.79 18:32:01 1 23.40 0.00 2.50 0.66 0.10 73.34 18:32:01 2 14.48 0.00 2.57 0.84 0.03 82.07 18:32:01 3 7.82 0.00 2.38 8.26 0.05 81.49 18:32:01 4 19.34 0.00 2.78 0.32 0.05 77.50 18:32:01 5 6.74 0.00 2.55 3.89 0.03 86.79 18:32:01 6 7.42 0.00 2.23 1.14 0.03 89.17 18:32:01 7 7.39 0.00 1.56 0.35 0.03 90.66 18:33:01 all 14.24 0.00 3.76 6.56 0.07 75.37 18:33:01 0 15.99 0.00 4.05 1.95 0.05 77.96 18:33:01 1 12.12 0.00 4.16 1.57 0.05 82.10 18:33:01 2 15.44 0.00 4.42 32.37 0.08 47.68 18:33:01 3 10.64 0.00 2.61 1.51 0.05 85.19 18:33:01 4 20.86 0.00 3.20 2.11 0.08 73.74 18:33:01 5 11.20 0.00 3.20 4.90 0.07 80.64 18:33:01 6 15.35 0.00 4.12 0.77 0.07 79.68 18:33:01 7 12.36 0.00 4.29 7.45 0.07 75.84 18:34:01 all 20.15 0.00 1.90 0.75 0.06 77.14 18:34:01 0 19.16 0.00 1.82 0.68 0.05 78.29 18:34:01 1 19.50 0.00 2.06 0.05 0.08 78.31 18:34:01 2 21.92 0.00 1.99 5.07 0.07 70.96 18:34:01 3 17.89 0.00 1.48 0.15 0.07 80.41 18:34:01 4 23.95 0.00 2.08 0.02 0.07 73.89 18:34:01 5 14.98 0.00 1.54 0.03 0.05 83.39 18:34:01 6 25.99 0.00 2.48 0.02 0.05 71.46 18:34:01 7 17.84 0.00 1.75 0.03 0.05 80.33 18:35:01 all 6.34 0.00 0.63 1.74 0.04 91.26 18:35:01 0 22.50 0.00 0.90 1.79 0.05 74.76 18:35:01 1 16.03 0.00 1.00 0.48 0.03 82.45 18:35:01 2 1.17 0.00 0.35 9.19 0.03 89.26 18:35:01 3 0.74 0.00 0.47 0.25 0.03 98.51 18:35:01 4 2.59 0.00 0.50 0.15 0.02 96.75 18:35:01 5 3.93 0.00 0.62 0.20 0.07 95.19 18:35:01 6 1.37 0.00 0.70 1.69 0.05 96.20 18:35:01 7 2.39 0.00 0.47 0.17 0.02 96.96 Average: all 12.46 0.00 1.87 2.68 0.05 82.95 Average: 0 12.84 0.00 1.85 0.93 0.04 84.33 Average: 1 17.48 0.00 2.22 0.73 0.06 79.51 Average: 2 12.56 0.00 1.94 9.66 0.05 75.80 Average: 3 10.34 0.00 1.53 2.77 0.05 85.31 Average: 4 17.70 0.00 2.03 0.65 0.05 79.57 Average: 5 8.50 0.00 1.66 3.52 0.05 86.28 Average: 6 11.65 0.00 2.10 1.56 0.05 84.65 Average: 7 8.57 0.00 1.64 1.60 0.05 88.14