---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2443 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 9.0G 11G 47% / 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: 3944 451 1194 0 2297 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:89:eb:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe89:ebaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:9c:59:63 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-2443) 06/01/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 147.26 67.01 80.26 5017.73 7627.45 21:41:01 74.72 16.65 58.07 1636.93 13983.54 Average: 110.69 41.61 69.07 3313.12 10832.20 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1594036 3308564 2444624 60.53 52556 1817192 953284 18.74 613452 1649812 139468 21:41:01 1233124 3311936 2805536 69.47 60128 2163032 937728 18.43 813580 1789256 230692 Average: 1413580 3310250 2625080 65.00 56342 1990112 945506 18.59 713516 1719534 185080 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 369.38 208.95 1451.16 66.16 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 255.22 158.36 615.82 15.18 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 311.82 183.44 1029.98 40.46 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2443) 06/01/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.60 0.00 1.72 4.22 0.05 72.42 21:40:01 0 17.59 0.00 1.65 2.80 0.07 77.89 21:40:01 1 31.60 0.00 2.14 1.48 0.05 64.73 21:40:01 2 29.21 0.00 2.06 5.28 0.07 63.37 21:40:01 3 8.01 0.00 1.07 7.28 0.03 83.60 21:41:01 all 12.25 0.85 1.29 1.55 0.04 84.02 21:41:01 0 6.20 0.00 0.97 0.15 0.03 92.65 21:41:01 1 12.97 0.13 0.97 0.83 0.03 85.06 21:41:01 2 20.83 3.25 2.34 1.93 0.08 71.56 21:41:01 3 9.04 0.02 0.90 3.30 0.02 86.72 Average: all 16.88 0.43 1.51 2.87 0.04 78.28 Average: 0 11.85 0.00 1.30 1.46 0.05 85.33 Average: 1 22.15 0.07 1.55 1.15 0.04 75.04 Average: 2 24.99 1.64 2.20 3.59 0.08 67.50 Average: 3 8.53 0.01 0.98 5.28 0.03 85.17