---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1570 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 11G 48% / 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 430 1187 0 2326 3251 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:5d:5c:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe5d:5c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:d3:b1:39 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-1570) 05/22/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 170.10 75.05 95.05 6023.00 40780.42 14:35:01 140.99 81.48 59.52 3602.78 8916.59 14:36:01 60.46 24.33 36.13 1213.53 9239.39 Average: 123.76 60.17 63.59 3613.16 19705.40 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1715852 3311232 2322800 57.51 40572 1717868 961832 18.91 593780 1567344 85556 14:35:01 1423136 3393500 2615516 64.76 63804 2051232 974644 19.16 573836 1840388 153112 14:36:01 1232032 3344604 2806620 69.49 66144 2189980 892112 17.54 673240 1929492 20552 Average: 1457007 3349779 2581645 63.92 56840 1986360 942863 18.53 613619 1779075 86407 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 372.20 206.67 1387.89 65.56 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 41.55 36.04 284.65 9.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 219.00 130.29 1716.62 33.82 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 211.86 124.83 1134.44 36.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1570) 05/22/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.90 0.00 2.14 5.41 0.06 74.49 14:34:02 0 15.95 0.00 1.59 3.84 0.05 78.56 14:34:02 1 21.78 0.00 2.09 4.65 0.07 71.41 14:34:02 2 10.12 0.00 1.53 7.13 0.07 81.16 14:34:02 3 23.73 0.00 3.32 5.99 0.05 66.91 14:35:01 all 24.42 0.00 2.19 6.67 0.06 66.67 14:35:01 0 39.99 0.00 2.71 7.71 0.09 49.51 14:35:01 1 16.21 0.00 1.90 7.26 0.05 74.57 14:35:01 2 10.99 0.00 1.65 9.10 0.07 78.19 14:35:01 3 30.47 0.00 2.50 2.60 0.07 64.37 14:36:01 all 24.88 0.00 1.28 1.23 0.07 72.55 14:36:01 0 14.72 0.00 1.54 2.66 0.07 81.02 14:36:01 1 32.80 0.00 1.40 0.33 0.07 65.39 14:36:01 2 24.63 0.00 1.14 0.97 0.07 73.19 14:36:01 3 27.32 0.00 1.03 0.98 0.07 70.59 Average: all 22.39 0.00 1.87 4.42 0.06 71.26 Average: 0 23.46 0.00 1.94 4.72 0.07 69.81 Average: 1 23.64 0.00 1.80 4.06 0.06 70.43 Average: 2 15.27 0.00 1.44 5.72 0.07 77.51 Average: 3 27.16 0.00 2.28 3.19 0.06 67.31