---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6269 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 476 251 0 3216 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:dc:c5:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fedc:c52a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:30:3a:01 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-6269) 09/28/24 _x86_64_ (4 CPU) 21:31:30 LINUX RESTART (4 CPU) 21:32:01 tps rtps wtps bread/s bwrtn/s 21:33:01 143.61 59.79 83.82 4750.54 8043.06 21:34:01 216.13 23.60 192.52 3489.59 63573.95 21:35:01 127.17 71.43 55.75 3933.36 9046.98 Average: 162.31 51.61 110.70 4057.76 26891.08 21:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 1621408 3354092 2417244 59.85 53764 1833364 887044 17.44 568192 1666072 143860 21:34:01 211444 3239384 3827208 94.76 90392 3024116 1292472 25.41 785092 2752432 50292 21:35:01 285324 3278360 3753328 92.94 103808 2972008 1002968 19.72 802460 2660332 20296 Average: 706059 3290612 3332593 82.52 82655 2609829 1060828 20.85 718581 2359612 71483 21:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 411.85 262.87 1560.32 71.13 0.00 0.00 0.00 0.00 21:34:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 874.10 525.72 7399.53 45.35 0.00 0.00 0.00 0.00 21:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 21.71 19.88 20.72 9.48 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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: ens3 435.91 269.50 2993.85 41.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6269) 09/28/24 _x86_64_ (4 CPU) 21:31:30 LINUX RESTART (4 CPU) 21:32:01 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 21.66 0.00 2.00 3.99 0.08 72.27 21:33:01 0 22.17 0.00 2.04 2.41 0.08 73.30 21:33:01 1 20.21 0.00 1.95 3.76 0.07 74.01 21:33:01 2 36.42 0.00 2.48 2.58 0.12 58.40 21:33:01 3 7.87 0.00 1.52 7.20 0.05 83.36 21:34:01 all 20.20 0.00 4.68 4.44 0.11 70.57 21:34:01 0 27.83 0.00 4.37 1.89 0.10 65.81 21:34:01 1 23.93 0.00 3.98 4.54 0.10 67.45 21:34:01 2 14.72 0.00 4.34 3.04 0.12 77.78 21:34:01 3 14.32 0.00 6.03 8.32 0.10 71.23 21:35:01 all 19.81 0.00 1.52 3.57 0.06 75.04 21:35:01 0 35.75 0.00 1.31 2.28 0.07 60.60 21:35:01 1 34.57 0.00 2.56 2.94 0.08 59.85 21:35:01 2 5.20 0.00 1.39 3.98 0.05 89.38 21:35:01 3 3.67 0.00 0.84 5.07 0.05 90.37 Average: all 20.55 0.00 2.73 4.00 0.08 72.63 Average: 0 28.59 0.00 2.57 2.19 0.08 66.57 Average: 1 26.25 0.00 2.83 3.74 0.08 67.10 Average: 2 18.78 0.00 2.73 3.20 0.10 75.19 Average: 3 8.61 0.00 2.79 6.86 0.07 81.68