---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1594 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 538 128 0 3276 3122 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:c8:bd:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec8:bdf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:90:8a:b1 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-1594) 03/02/25 _x86_64_ (4 CPU) 05:45:37 LINUX RESTART (4 CPU) 05:46:02 tps rtps wtps bread/s bwrtn/s 05:47:01 171.23 66.53 104.69 5253.48 43859.84 05:48:01 237.01 24.87 212.14 3305.66 66868.09 Average: 204.40 45.52 158.88 4271.15 55463.49 05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1615400 3345340 2423252 60.00 53076 1830492 884412 17.38 568700 1673192 170284 05:48:01 173448 3213876 3865204 95.71 102476 3010604 1012784 19.91 817192 2746128 17424 Average: 894424 3279608 3144228 77.85 77776 2420548 948598 18.65 692946 2209660 93854 05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 346.50 255.87 1779.10 69.02 0.00 0.00 0.00 0.00 05:47:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 396.47 281.00 6678.50 252.10 0.00 0.00 0.00 0.00 05:48:01 lo 7.59 7.59 0.66 0.66 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.70 268.54 4249.99 161.35 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.39 0.39 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-1594) 03/02/25 _x86_64_ (4 CPU) 05:45:37 LINUX RESTART (4 CPU) 05:46:02 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 21.34 0.00 2.39 5.11 0.06 71.09 05:47:01 0 9.51 0.00 2.90 10.50 0.05 77.04 05:47:01 1 19.58 0.00 1.78 3.26 0.03 75.34 05:47:01 2 17.37 0.00 1.67 2.03 0.09 78.85 05:47:01 3 38.89 0.00 3.24 4.67 0.09 53.12 05:48:01 all 21.98 0.00 5.00 4.80 0.08 68.14 05:48:01 0 26.38 0.00 4.05 7.18 0.07 62.32 05:48:01 1 12.20 0.00 4.88 5.32 0.07 77.54 05:48:01 2 14.01 0.00 5.13 2.12 0.08 78.66 05:48:01 3 35.32 0.00 5.92 4.56 0.08 54.12 Average: all 21.66 0.00 3.70 4.96 0.07 69.61 Average: 0 18.00 0.00 3.48 8.83 0.06 69.63 Average: 1 15.88 0.00 3.33 4.29 0.05 76.44 Average: 2 15.68 0.00 3.41 2.07 0.08 78.75 Average: 3 37.10 0.00 4.59 4.61 0.08 53.62