---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10987 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 10G 9.3G 52% / 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 482 245 0 3216 3178 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:cc:cc:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fecc:cc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:68:e0:a9 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-10987) 11/22/24 _x86_64_ (4 CPU) 05:44:41 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 188.59 83.85 104.73 6586.50 41450.17 05:47:01 189.38 13.71 175.67 2389.43 62777.36 Average: 188.98 49.07 139.91 4505.42 52025.08 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 1551324 3295576 2487328 61.59 51604 1845748 943084 18.54 654432 1645992 195464 05:47:01 237272 3228556 3801380 94.12 86360 2991444 1010404 19.86 786532 2725584 5744 Average: 894298 3262066 3144354 77.86 68982 2418596 976744 19.20 720482 2185788 100604 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 389.19 246.09 1378.39 69.45 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 281.04 182.67 6437.84 98.20 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 05:47:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 335.56 214.64 3887.07 83.71 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10987) 11/22/24 _x86_64_ (4 CPU) 05:44:41 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 18.18 0.00 2.47 5.80 0.06 73.49 05:46:02 0 20.93 0.00 2.72 8.50 0.07 67.78 05:46:02 1 9.48 0.00 2.83 6.94 0.07 80.69 05:46:02 2 24.95 0.00 2.31 4.79 0.07 67.88 05:46:02 3 17.43 0.00 2.02 2.96 0.05 77.54 05:47:01 all 22.43 0.00 4.10 3.57 0.07 69.82 05:47:01 0 10.67 0.00 4.08 3.99 0.05 81.22 05:47:01 1 25.33 0.00 3.98 1.60 0.08 69.01 05:47:01 2 19.22 0.00 4.02 5.38 0.09 71.29 05:47:01 3 34.40 0.00 4.28 3.35 0.07 57.90 Average: all 20.28 0.00 3.28 4.70 0.07 71.68 Average: 0 15.87 0.00 3.39 6.28 0.06 74.41 Average: 1 17.32 0.00 3.40 4.29 0.08 74.91 Average: 2 22.12 0.00 3.16 5.08 0.08 69.56 Average: 3 25.84 0.00 3.14 3.15 0.06 67.80