---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12409 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 454 790 0 2698 3211 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:7a:50:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe7a:50ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d2:f9:2d 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-12409) 12/07/24 _x86_64_ (4 CPU) 20:31:36 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 169.26 67.92 101.34 5060.43 42687.29 20:34:01 219.61 119.28 100.33 4237.56 31083.49 Average: 194.65 93.82 100.83 4645.54 36836.64 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1672084 3369152 2366576 58.60 52588 1799852 866100 17.02 553348 1633732 141932 20:34:01 840172 3310832 3198488 79.20 76048 2520088 884356 17.38 906380 2049124 91232 Average: 1256128 3339992 2782532 68.90 64318 2159970 875228 17.20 729864 1841428 116582 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 372.28 241.48 1410.88 70.19 0.00 0.00 0.00 0.00 20:34:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 342.14 269.66 1534.62 37.24 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 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 357.08 255.69 1473.27 53.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12409) 12/07/24 _x86_64_ (4 CPU) 20:31:36 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.18 0.00 2.44 5.25 0.06 72.08 20:33:01 0 8.53 0.00 1.76 8.21 0.07 81.43 20:33:01 1 24.77 0.00 2.88 3.09 0.07 69.19 20:33:01 2 24.70 0.00 2.53 6.28 0.09 66.41 20:33:01 3 22.68 0.00 2.58 3.40 0.07 71.27 20:34:01 all 27.00 0.89 3.50 8.58 0.08 59.95 20:34:01 0 18.03 1.74 3.44 10.09 0.07 66.64 20:34:01 1 40.08 1.66 3.80 10.05 0.10 44.31 20:34:01 2 22.72 0.00 3.33 6.37 0.08 67.50 20:34:01 3 27.09 0.13 3.45 7.84 0.07 61.42 Average: all 23.61 0.45 2.97 6.93 0.07 65.97 Average: 0 13.31 0.87 2.60 9.16 0.07 73.99 Average: 1 32.50 0.84 3.34 6.60 0.08 56.63 Average: 2 23.70 0.00 2.93 6.33 0.08 66.95 Average: 3 24.90 0.07 3.02 5.63 0.07 66.31