---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4800 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: 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): 0-3 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 7.8G 60% / 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 464 1383 0 2095 3195 Swap: 1023 1 1022 ---> 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:1a:a6:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe1a:a6e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:10:9d:a1 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-4800) 06/27/24 _x86_64_ (4 CPU) 06:40:42 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:01 191.78 84.00 107.78 6599.83 43495.97 06:43:02 203.60 15.42 188.17 2247.83 106173.22 06:44:01 209.73 121.79 87.93 7323.37 24085.95 Average: 201.66 73.46 128.20 5379.02 58115.41 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 1564376 3314344 2474276 61.26 45364 1860108 940664 18.49 632436 1661104 144688 06:43:02 112992 3328180 3925660 97.20 109756 3161812 1127724 22.17 487236 3117200 283480 06:44:01 1438352 3263248 2600300 64.39 118716 1818952 998196 19.62 694628 1642940 17404 Average: 1038573 3301924 3000079 74.28 91279 2280291 1022195 20.09 604767 2140415 148524 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 508.80 341.19 2024.18 77.31 0.00 0.00 0.00 0.00 06:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:02 ens3 464.47 209.06 13497.42 18.83 0.00 0.00 0.00 0.00 06:43:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 104.85 76.00 296.20 27.29 0.00 0.00 0.00 0.00 06:44:01 lo 0.27 0.27 0.02 0.02 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 360.81 209.49 5301.77 41.22 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4800) 06/27/24 _x86_64_ (4 CPU) 06:40:42 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 18.36 0.00 2.66 5.80 0.06 73.11 06:42:01 0 26.95 0.00 2.53 6.03 0.08 64.41 06:42:01 1 13.51 0.00 2.76 6.05 0.07 77.61 06:42:01 2 23.28 0.00 2.52 1.70 0.07 72.44 06:42:01 3 9.70 0.00 2.84 9.40 0.05 78.02 06:43:02 all 25.55 0.00 7.42 3.55 0.08 63.40 06:43:02 0 40.42 0.00 8.08 1.01 0.08 50.40 06:43:02 1 16.34 0.00 6.70 6.31 0.07 70.59 06:43:02 2 21.60 0.00 8.60 1.78 0.08 67.93 06:43:02 3 23.81 0.00 6.27 5.11 0.07 64.74 06:44:01 all 25.47 0.00 8.97 5.48 0.07 60.01 06:44:01 0 26.56 0.00 9.12 9.26 0.07 54.99 06:44:01 1 20.41 0.00 8.78 1.48 0.07 69.26 06:44:01 2 20.01 0.00 9.48 8.56 0.09 61.86 06:44:01 3 34.88 0.00 8.53 2.66 0.07 53.86 Average: all 23.11 0.00 6.33 4.95 0.07 65.54 Average: 0 31.31 0.00 6.56 5.42 0.08 56.63 Average: 1 16.74 0.00 6.06 4.62 0.07 72.51 Average: 2 21.64 0.00 6.85 4.00 0.08 67.43 Average: 3 22.75 0.00 5.87 5.74 0.06 65.58