---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3434 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 434 823 0 2686 3232 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:75:f8:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe75:f8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:4a:68:1a 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-3434) 06/13/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 184.79 83.90 100.88 6558.77 40960.26 20:34:01 79.00 13.90 65.11 1211.53 10627.83 20:35:02 149.78 104.87 44.91 3024.70 19542.48 Average: 137.85 67.56 70.30 3598.33 23710.19 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1652184 3303544 2386468 59.09 42800 1769176 948700 18.65 628096 1587936 123204 20:34:01 1491960 3371640 2546692 63.06 59108 1968164 871500 17.13 551452 1796348 40080 20:35:02 870104 3330004 3168548 78.46 75816 2510500 889536 17.49 887072 2039968 129404 Average: 1338083 3335063 2700569 66.87 59241 2082613 903245 17.76 688873 1808084 97563 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 384.14 256.34 1400.07 69.92 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 165.52 105.52 477.49 9.91 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 20:35:02 ens3 349.13 248.96 1050.93 25.50 0.00 0.00 0.00 0.00 20:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 299.59 203.60 976.16 35.11 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: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3434) 06/13/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.73 0.00 2.31 5.46 0.06 74.45 20:33:01 0 8.87 0.00 1.40 8.07 0.03 81.63 20:33:01 1 24.90 0.00 2.39 2.36 0.07 70.28 20:33:01 2 21.77 0.00 3.13 3.08 0.07 71.96 20:33:01 3 15.41 0.00 2.35 8.31 0.07 73.86 20:34:01 all 11.82 0.00 1.17 1.88 0.04 85.09 20:34:01 0 2.91 0.00 0.69 4.25 0.03 92.13 20:34:01 1 14.90 0.00 1.28 0.20 0.03 83.58 20:34:01 2 3.32 0.00 0.94 2.45 0.05 93.24 20:34:01 3 26.09 0.00 1.74 0.65 0.05 71.47 20:35:02 all 18.55 0.80 2.49 7.12 0.05 70.99 20:35:02 0 17.58 3.17 2.43 8.86 0.03 67.92 20:35:02 1 23.15 0.02 2.33 7.32 0.05 67.14 20:35:02 2 17.06 0.00 3.17 4.87 0.07 74.84 20:35:02 3 16.37 0.00 2.07 7.45 0.05 74.05 Average: all 16.03 0.26 1.99 4.82 0.05 76.85 Average: 0 9.78 1.05 1.51 7.06 0.03 80.57 Average: 1 20.97 0.01 2.00 3.29 0.05 73.68 Average: 2 14.05 0.00 2.41 3.46 0.06 80.02 Average: 3 19.29 0.00 2.05 5.47 0.06 73.13