---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2888 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 813 29077 0 2275 30926 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:8d:f7:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe8d:f7b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:4f:c7:60 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-2888) 02/05/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 138.91 72.50 66.41 4690.73 32617.93 22:58:01 145.36 16.76 128.60 633.49 33507.22 22:59:01 51.97 6.50 45.48 382.74 23935.08 Average: 111.93 31.69 80.24 1886.75 30005.56 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30256132 31805320 2683088 8.15 65708 1796352 1357544 3.99 762324 1634260 146032 22:58:01 29134624 30957092 3804596 11.55 87184 2032576 2273608 6.69 1655988 1828724 36624 22:59:01 29753516 31640140 3185704 9.67 92008 2091296 1468840 4.32 1009816 1855060 39928 Average: 29714757 31467517 3224463 9.79 81633 1973408 1699997 5.00 1142709 1772681 74195 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 364.94 252.36 1488.36 62.12 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 ens3 354.24 297.40 2200.76 66.79 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:59:01 ens3 456.97 313.25 411.68 130.36 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 2.84 2.84 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 392.20 287.87 1366.25 86.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2888) 02/05/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.26 0.00 1.04 4.24 0.04 84.42 22:57:01 0 2.47 0.00 0.77 20.80 0.07 75.90 22:57:01 1 9.30 0.00 0.88 0.85 0.03 88.94 22:57:01 2 2.94 0.00 0.82 0.12 0.02 96.11 22:57:01 3 4.96 0.00 0.85 0.71 0.02 93.46 22:57:01 4 9.17 0.00 0.78 5.31 0.03 84.71 22:57:01 5 2.97 0.00 0.63 0.58 0.02 95.80 22:57:01 6 32.73 0.00 2.28 4.38 0.10 60.51 22:57:01 7 17.51 0.00 1.33 1.16 0.05 79.96 22:58:01 all 17.52 0.00 1.01 2.35 0.05 79.08 22:58:01 0 21.81 0.00 2.31 0.97 0.08 74.83 22:58:01 1 25.58 0.00 1.24 1.95 0.05 71.18 22:58:01 2 17.02 0.00 1.55 1.74 0.05 79.64 22:58:01 3 12.87 0.00 0.55 2.31 0.03 84.24 22:58:01 4 12.75 0.00 0.67 4.30 0.05 82.23 22:58:01 5 3.49 0.00 0.15 0.00 0.02 96.34 22:58:01 6 12.43 0.00 0.20 0.02 0.03 87.32 22:58:01 7 34.26 0.00 1.40 7.54 0.07 56.73 22:59:01 all 21.55 0.00 1.15 1.21 0.05 76.04 22:59:01 0 14.44 0.00 0.84 0.00 0.03 84.69 22:59:01 1 22.38 0.00 1.54 0.25 0.05 75.78 22:59:01 2 20.94 0.00 0.63 1.05 0.05 77.32 22:59:01 3 34.11 0.00 1.80 1.42 0.07 62.61 22:59:01 4 32.48 0.00 1.55 4.99 0.05 60.92 22:59:01 5 15.15 0.00 0.97 0.02 0.05 83.81 22:59:01 6 14.40 0.00 1.04 0.43 0.07 84.07 22:59:01 7 18.48 0.00 0.85 1.52 0.03 79.12 Average: all 16.48 0.00 1.07 2.59 0.05 79.82 Average: 0 12.96 0.00 1.31 7.18 0.06 78.49 Average: 1 19.14 0.00 1.22 1.02 0.04 78.58 Average: 2 13.70 0.00 1.00 0.97 0.04 84.29 Average: 3 17.39 0.00 1.07 1.48 0.04 80.02 Average: 4 18.19 0.00 1.00 4.86 0.04 75.90 Average: 5 7.23 0.00 0.58 0.20 0.03 91.97 Average: 6 19.78 0.00 1.16 1.59 0.07 77.40 Average: 7 23.45 0.00 1.19 3.42 0.05 71.88