---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-482 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 10G 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 459 1219 0 2264 3217 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:7f:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe5d:7f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:c2:56:69 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-482) 11/22/23 _x86_64_ (4 CPU) 14:51:17 LINUX RESTART (4 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 72.63 16.79 55.84 1028.84 6769.43 14:54:01 167.99 9.15 158.84 1635.33 20448.86 Average: 120.71 12.94 107.77 1334.63 13666.61 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 1524340 3290440 2514316 62.26 53452 1865708 913072 17.95 629632 1701168 185972 14:54:01 1311292 3350792 2727364 67.53 70520 2106900 862496 16.95 666696 1843756 42916 Average: 1417816 3320616 2620840 64.89 61986 1986304 887784 17.45 648164 1772462 114444 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 ens3 84.44 79.53 1187.48 8.75 0.00 0.00 0.00 0.00 14:53:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 134.08 67.92 653.62 18.62 0.00 0.00 0.00 0.00 14:54:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.47 73.68 918.31 13.73 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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-482) 11/22/23 _x86_64_ (4 CPU) 14:51:17 LINUX RESTART (4 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 18.63 0.00 1.33 2.59 0.04 77.41 14:53:01 0 2.82 0.00 0.56 3.27 0.02 93.33 14:53:01 1 20.65 0.00 1.21 0.66 0.05 77.42 14:53:01 2 22.75 0.00 1.55 0.34 0.05 75.32 14:53:01 3 28.30 0.00 2.00 6.07 0.05 63.58 14:54:01 all 16.36 0.00 2.70 3.76 0.05 77.13 14:54:01 0 23.09 0.00 3.14 1.74 0.05 71.98 14:54:01 1 13.62 0.00 2.83 4.49 0.05 79.01 14:54:01 2 8.28 0.00 1.84 0.94 0.05 88.89 14:54:01 3 20.43 0.00 2.98 7.86 0.07 68.66 Average: all 17.48 0.00 2.02 3.18 0.05 77.27 Average: 0 13.03 0.00 1.86 2.50 0.03 82.58 Average: 1 17.11 0.00 2.03 2.59 0.05 78.22 Average: 2 15.46 0.00 1.70 0.64 0.05 82.15 Average: 3 24.34 0.00 2.49 6.97 0.06 66.14