---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7988 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 480 145 0 3318 3180 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:d6:fd:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed6:fdd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:39:bd:19 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-7988) 10/18/24 _x86_64_ (4 CPU) 05:25:28 LINUX RESTART (4 CPU) 05:26:02 tps rtps wtps bread/s bwrtn/s 05:27:01 124.13 40.65 83.48 1911.68 6470.23 05:28:01 221.99 26.58 195.40 3524.98 63458.36 Average: 173.48 33.56 139.92 2725.31 35210.82 05:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 1604784 3334516 2433876 60.26 54300 1829808 878468 17.27 590660 1662556 145756 05:28:01 192304 3194996 3846356 95.24 94800 2988288 1315316 25.86 818640 2732556 199652 Average: 898544 3264756 3140116 77.75 74550 2409048 1096892 21.56 704650 2197556 172704 05:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:27:01 ens3 252.23 179.07 1124.20 51.14 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:28:01 ens3 812.97 472.67 7371.91 40.75 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 535.03 327.14 4275.08 45.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7988) 10/18/24 _x86_64_ (4 CPU) 05:25:28 LINUX RESTART (4 CPU) 05:26:02 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 20.20 0.00 1.65 3.45 0.06 74.64 05:27:01 0 6.73 0.00 0.88 0.98 0.03 91.37 05:27:01 1 26.68 0.00 1.53 1.83 0.07 69.89 05:27:01 2 16.41 0.00 1.47 5.66 0.07 76.40 05:27:01 3 31.02 0.00 2.72 5.29 0.07 60.90 05:28:01 all 20.30 0.00 4.60 4.88 0.08 70.14 05:28:01 0 23.46 0.00 4.11 3.88 0.07 68.49 05:28:01 1 16.50 0.00 4.38 5.48 0.07 73.57 05:28:01 2 13.74 0.00 4.30 2.47 0.07 79.43 05:28:01 3 27.62 0.00 5.66 7.75 0.10 58.87 Average: all 20.25 0.00 3.14 4.17 0.07 72.38 Average: 0 15.14 0.00 2.51 2.44 0.05 79.87 Average: 1 21.57 0.00 2.96 3.66 0.07 71.74 Average: 2 15.06 0.00 2.90 4.05 0.07 77.93 Average: 3 29.31 0.00 4.20 6.53 0.08 59.88