---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1115 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: 2800.022 BogoMIPS: 5600.04 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 9.6G 9.6G 50% / 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 456 581 0 2906 3204 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:46:bc:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe46:bc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:3f:90:49 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-1115) 04/09/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 159.21 83.75 75.45 6565.57 41477.50 11:54:01 148.50 12.71 135.79 2278.66 42962.48 11:55:01 55.19 0.70 54.49 50.39 4376.74 Average: 120.81 32.50 88.31 2968.71 29530.97 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1700580 3392464 2338072 57.89 51340 1794896 847364 16.66 524044 1631204 143752 11:54:01 555060 3170152 3483592 86.26 76316 2660352 1355704 26.65 839764 2388212 5468 11:55:01 611072 3295504 3427580 84.87 83316 2719144 955108 18.77 796024 2374148 26256 Average: 955571 3286040 3083081 76.34 70324 2391464 1052725 20.69 719944 2131188 58492 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 376.72 247.58 1338.59 62.40 0.00 0.00 0.00 0.00 11:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 200.46 128.54 4282.29 21.79 0.00 0.00 0.00 0.00 11:54:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 55.21 54.59 31.23 139.13 0.00 0.00 0.00 0.00 11:55:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.85 143.65 1870.64 74.73 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1115) 04/09/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 19.12 0.00 2.30 4.79 0.05 73.73 11:53:02 0 33.47 0.00 2.11 2.51 0.05 61.87 11:53:02 1 28.39 0.00 3.67 3.59 0.05 64.30 11:53:02 2 7.04 0.00 1.59 2.22 0.07 89.08 11:53:02 3 7.58 0.00 1.76 10.87 0.05 79.73 11:54:01 all 20.56 0.00 3.61 3.20 0.06 72.57 11:54:01 0 15.64 0.00 3.36 2.13 0.05 78.82 11:54:01 1 18.45 0.00 3.63 1.72 0.07 76.13 11:54:01 2 38.07 0.00 4.27 4.80 0.05 52.81 11:54:01 3 10.06 0.00 3.21 4.17 0.05 82.51 11:55:01 all 23.28 0.00 1.45 2.48 0.05 72.74 11:55:01 0 43.22 0.00 1.90 1.85 0.05 52.98 11:55:01 1 6.50 0.00 1.19 5.09 0.05 87.17 11:55:01 2 30.81 0.00 1.36 1.39 0.05 66.40 11:55:01 3 12.61 0.00 1.39 1.57 0.03 84.40 Average: all 20.99 0.00 2.45 3.49 0.05 73.01 Average: 0 30.89 0.00 2.45 2.16 0.05 64.45 Average: 1 17.76 0.00 2.82 3.48 0.06 75.88 Average: 2 25.21 0.00 2.39 2.79 0.06 69.55 Average: 3 10.09 0.00 2.11 5.54 0.04 82.22