---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-634 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 1165 0 2306 3203 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:b6:22:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb6:221c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:87:03:f0 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-634) 12/14/23 _x86_64_ (4 CPU) 15:38:27 LINUX RESTART (4 CPU) 15:39:02 tps rtps wtps bread/s bwrtn/s 15:40:01 85.36 36.74 48.62 1890.66 6154.75 15:41:01 174.20 9.10 165.11 1632.26 24206.23 Average: 130.15 22.80 107.35 1760.38 15256.33 15:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 1631336 3347328 2407320 59.61 51464 1818268 873340 17.17 571972 1651868 161496 15:41:01 1251256 3323744 2787400 69.02 72004 2135992 924312 18.17 713388 1850616 868 Average: 1441296 3335536 2597360 64.31 61734 1977130 898826 17.67 642680 1751242 81182 15:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 ens3 179.63 126.93 988.96 43.31 0.00 0.00 0.00 0.00 15:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 220.51 208.40 1183.24 917.23 0.00 0.00 0.00 0.00 15:41:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.24 168.01 1086.92 483.94 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-634) 12/14/23 _x86_64_ (4 CPU) 15:38:27 LINUX RESTART (4 CPU) 15:39:02 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 20.94 0.00 1.63 2.27 0.06 75.09 15:40:01 0 30.56 0.00 1.92 1.29 0.07 66.16 15:40:01 1 19.50 0.00 1.91 6.62 0.07 71.91 15:40:01 2 21.30 0.00 1.36 0.41 0.08 76.86 15:40:01 3 12.39 0.00 1.39 0.78 0.03 85.40 15:41:01 all 19.19 0.00 2.92 3.85 0.06 73.98 15:41:01 0 15.07 0.00 2.40 1.77 0.05 80.72 15:41:01 1 10.43 0.00 2.45 8.56 0.07 78.50 15:41:01 2 23.56 0.00 2.81 1.57 0.07 71.98 15:41:01 3 27.83 0.00 4.00 3.45 0.07 64.66 Average: all 20.06 0.00 2.28 3.06 0.06 74.53 Average: 0 22.74 0.00 2.16 1.53 0.06 73.51 Average: 1 14.91 0.00 2.18 7.60 0.07 75.24 Average: 2 22.44 0.00 2.09 0.99 0.08 74.40 Average: 3 20.15 0.00 2.70 2.12 0.05 74.97