---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4316 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 510 662 0 2770 3149 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:59:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea1:5922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:b6:6b:ba 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4316) 09/05/24 _x86_64_ (4 CPU) 13:54:35 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 172.95 69.59 103.37 5056.09 42762.36 13:57:01 325.47 34.33 291.14 4752.17 143114.59 13:58:01 200.10 64.74 135.36 3998.93 14809.13 Average: 232.86 56.21 176.64 4602.42 66908.06 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1593684 3313052 2444968 60.54 53228 1820536 921852 18.12 613516 1649392 146988 13:57:01 507912 3217808 3530740 87.42 125404 2676200 1290148 25.36 750788 2493828 348 13:58:01 729996 3248112 3308656 81.92 141128 2471536 986136 19.38 757428 2269132 18216 Average: 943864 3259657 3094788 76.63 106587 2322757 1066045 20.96 707244 2137451 55184 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 406.17 254.36 1523.12 69.64 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 836.79 541.66 15334.30 41.46 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 232.01 169.99 1361.12 25.02 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 491.71 322.04 6074.39 45.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4316) 09/05/24 _x86_64_ (4 CPU) 13:54:35 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.35 0.00 2.21 5.09 0.06 72.29 13:56:01 0 30.89 0.00 2.02 6.58 0.07 60.43 13:56:01 1 9.63 0.00 1.76 4.21 0.07 84.33 13:56:01 2 26.28 0.00 2.63 2.34 0.07 68.69 13:56:01 3 14.54 0.00 2.46 7.22 0.05 75.73 13:57:01 all 25.54 0.00 8.43 5.94 0.09 60.01 13:57:01 0 21.63 0.00 7.14 8.69 0.08 62.46 13:57:01 1 20.37 0.00 9.35 4.29 0.10 65.89 13:57:01 2 20.66 0.00 7.52 4.67 0.07 67.08 13:57:01 3 39.48 0.00 9.71 6.09 0.10 44.62 13:58:01 all 19.38 0.00 2.50 6.02 0.06 72.05 13:58:01 0 12.75 0.00 2.41 3.00 0.03 81.80 13:58:01 1 27.16 0.00 2.99 2.14 0.05 67.66 13:58:01 2 21.53 0.00 2.68 9.93 0.10 65.76 13:58:01 3 16.08 0.00 1.91 8.97 0.07 72.97 Average: all 21.74 0.00 4.36 5.68 0.07 68.15 Average: 0 21.77 0.00 3.85 6.09 0.06 68.23 Average: 1 19.05 0.00 4.67 3.54 0.07 72.66 Average: 2 22.83 0.00 4.26 5.65 0.08 67.17 Average: 3 23.28 0.00 4.67 7.43 0.07 64.54