---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8033 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: 3944 469 278 0 3195 3190 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:25:5e:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe25:5e36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:c2:33:cc 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-8033) 10/18/24 _x86_64_ (4 CPU) 10:35:58 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:02 214.50 129.61 84.89 9156.61 39752.86 10:38:01 168.16 28.22 139.94 3282.25 50894.85 10:39:01 191.30 58.17 133.13 4051.99 25819.83 Average: 191.44 72.24 119.21 5508.95 38757.11 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:02 1824568 3356504 2214092 54.82 37064 1658856 895228 17.60 539160 1513456 62692 10:38:01 328536 3326120 3710124 91.87 80512 3019204 1085628 21.34 609072 2828684 318588 10:39:01 396428 3333652 3642232 90.18 100072 2910980 1032128 20.29 999916 2342380 4360 Average: 849844 3338759 3188816 78.96 72549 2529680 1004328 19.74 716049 2228173 128547 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:02 ens3 344.84 213.51 1025.41 66.07 0.00 0.00 0.00 0.00 10:37:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 742.95 391.02 6877.01 34.36 0.00 0.00 0.00 0.00 10:38:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 276.34 380.24 1187.12 2392.83 0.00 0.00 0.00 0.00 10:39:01 lo 2.80 2.80 0.24 0.24 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 453.15 327.92 3009.01 835.40 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8033) 10/18/24 _x86_64_ (4 CPU) 10:35:58 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:02 all 13.56 0.00 2.14 8.19 0.06 76.05 10:37:02 0 15.50 0.00 1.87 6.17 0.05 76.41 10:37:02 1 8.66 0.00 2.43 9.12 0.07 79.71 10:37:02 2 19.60 0.00 2.14 6.08 0.07 72.11 10:37:02 3 10.48 0.00 2.05 11.42 0.05 76.01 10:38:01 all 21.61 0.00 4.23 3.34 0.07 70.75 10:38:01 0 16.42 0.00 3.85 0.41 0.07 79.25 10:38:01 1 8.96 0.00 3.05 7.19 0.07 80.73 10:38:01 2 48.55 0.00 6.19 1.85 0.12 43.29 10:38:01 3 12.47 0.00 3.83 3.91 0.05 79.73 10:39:01 all 22.63 0.00 2.54 5.57 0.09 69.18 10:39:01 0 16.04 0.00 2.79 11.05 0.08 70.04 10:39:01 1 18.42 0.00 1.91 4.02 0.07 75.57 10:39:01 2 39.62 0.00 3.51 2.64 0.12 54.11 10:39:01 3 16.46 0.00 1.93 4.54 0.07 77.00 Average: all 19.25 0.00 2.96 5.72 0.07 72.00 Average: 0 15.98 0.00 2.83 5.92 0.07 75.20 Average: 1 12.05 0.00 2.46 6.77 0.07 78.65 Average: 2 35.83 0.00 3.93 3.53 0.10 56.60 Average: 3 13.14 0.00 2.60 6.64 0.06 77.57