---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-524 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 11G 8.6G 56% / 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 476 212 0 3255 3184 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:02:a3:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe02:a3d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:03:47:e4 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-524) 07/22/24 _x86_64_ (4 CPU) 09:30:39 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:02 189.75 83.84 105.92 6587.30 42123.53 09:33:01 288.51 23.70 264.82 2464.14 89675.64 Average: 238.76 53.99 184.77 4541.12 65721.96 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:02 1660708 3366860 2377952 58.88 53180 1806952 874116 17.18 557920 1638816 143608 09:33:01 337860 3311056 3700800 91.63 122324 2910580 1101452 21.65 848776 2535508 232 Average: 999284 3338958 3039376 75.26 87752 2358766 987784 19.42 703348 2087162 71920 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:02 ens3 382.14 248.64 1480.01 71.22 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:33:01 ens3 587.65 414.07 8512.25 36.59 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 484.13 330.74 4969.86 54.03 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 1.75 1.75 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-524) 07/22/24 _x86_64_ (4 CPU) 09:30:39 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:02 all 19.20 0.00 2.58 5.90 0.06 72.25 09:32:02 0 23.85 0.00 2.72 8.33 0.05 65.05 09:32:02 1 16.57 0.00 2.24 3.05 0.07 78.07 09:32:02 2 9.60 0.00 2.84 9.52 0.05 78.00 09:32:02 3 26.73 0.00 2.54 2.73 0.07 67.93 09:33:01 all 25.53 0.00 6.07 6.61 0.08 61.71 09:33:01 0 33.16 0.00 6.98 10.06 0.09 49.72 09:33:01 1 20.73 0.00 5.58 5.91 0.09 67.70 09:33:01 2 24.79 0.00 5.79 8.78 0.09 60.55 09:33:01 3 23.48 0.00 5.90 1.70 0.07 68.85 Average: all 22.33 0.00 4.30 6.25 0.07 67.04 Average: 0 28.44 0.00 4.82 9.18 0.07 57.49 Average: 1 18.63 0.00 3.89 4.46 0.08 72.94 Average: 2 17.12 0.00 4.30 9.15 0.07 69.36 Average: 3 25.13 0.00 4.20 2.22 0.07 68.39