---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12665 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 466 321 0 3156 3194 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:24:ab:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe24:abb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:3a:a8:10 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-12665) 12/10/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.81 66.54 101.27 4964.24 42450.14 14:25:01 282.15 53.89 228.26 9574.15 134616.62 14:26:01 191.78 78.47 113.31 4211.83 15628.73 Average: 213.93 66.30 147.63 6250.81 64247.46 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1673224 3379788 2365436 58.57 52788 1808788 858776 16.88 542728 1641132 137328 14:25:01 146540 3313588 3892120 96.37 117176 3105232 1228596 24.15 530932 3038844 364 14:26:01 145884 3003480 3892776 96.39 132504 2804040 1260740 24.78 897876 2696900 36796 Average: 655216 3232285 3383444 83.78 100823 2572687 1116037 21.94 657179 2458959 58163 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 362.87 225.30 1461.47 66.40 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 599.13 364.13 14306.00 26.97 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 380.84 265.14 2429.39 26.57 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 447.65 284.87 6067.45 39.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12665) 12/10/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.05 0.00 2.30 5.26 0.05 72.33 14:24:01 0 6.63 0.00 1.49 7.61 0.03 84.24 14:24:01 1 10.42 0.00 2.03 6.81 0.05 80.69 14:24:01 2 38.39 0.00 2.66 2.59 0.08 56.27 14:24:01 3 24.76 0.00 2.99 4.05 0.05 68.14 14:25:01 all 23.28 0.00 7.64 4.69 0.09 64.30 14:25:01 0 19.04 0.00 7.04 6.60 0.07 67.25 14:25:01 1 37.40 0.00 7.16 2.21 0.10 53.13 14:25:01 2 17.32 0.00 8.99 2.61 0.10 70.97 14:25:01 3 19.36 0.00 7.37 7.35 0.08 65.83 14:26:01 all 20.39 0.00 2.60 5.28 0.07 71.67 14:26:01 0 19.93 0.00 2.09 10.75 0.07 67.15 14:26:01 1 21.22 0.00 3.01 2.46 0.07 73.24 14:26:01 2 22.53 0.00 2.34 1.82 0.08 73.23 14:26:01 3 17.88 0.00 2.98 6.04 0.05 73.05 Average: all 21.23 0.00 4.17 5.08 0.07 69.45 Average: 0 15.18 0.00 3.53 8.33 0.06 72.90 Average: 1 22.96 0.00 4.06 3.83 0.07 69.08 Average: 2 26.13 0.00 4.65 2.34 0.09 66.79 Average: 3 20.67 0.00 4.43 5.81 0.06 69.02