---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1805 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 9.6G 9.7G 50% / 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 463 651 0 2828 3198 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:c2:a2:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec2:a29e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:a1:d7:f9 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-1805) 05/25/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 159.92 66.57 93.35 4969.57 40301.03 04:54:01 126.08 12.58 113.50 2260.16 34261.62 04:55:01 10.16 0.30 9.87 20.00 447.66 Average: 98.72 26.48 72.24 2416.58 25003.44 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1672424 3367040 2366236 58.59 51712 1798680 861512 16.93 556540 1632580 135168 04:54:01 731092 3332400 3307568 81.90 71752 2651404 1004708 19.75 1162324 1898232 72 04:55:01 659420 3264544 3379240 83.67 73544 2654444 972724 19.12 1351648 1782496 22888 Average: 1020979 3321328 3017681 74.72 65669 2368176 946315 18.60 1023504 1771103 52709 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 383.65 253.52 1347.63 69.48 0.00 0.00 0.00 0.00 04:54:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 622.20 327.96 4297.82 1334.16 0.00 0.00 0.00 0.00 04:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 168.82 318.81 19.77 2492.16 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 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 391.56 300.10 1888.41 1298.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1805) 05/25/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.89 0.00 2.37 5.10 0.05 71.59 04:53:01 0 17.01 0.00 1.70 1.18 0.03 80.07 04:53:01 1 18.27 0.00 1.72 2.26 0.05 77.70 04:53:01 2 6.23 0.00 1.80 9.49 0.03 82.45 04:53:01 3 42.04 0.00 4.24 7.51 0.10 46.11 04:54:01 all 20.63 0.00 2.17 2.79 0.06 74.36 04:54:01 0 15.85 0.00 2.09 4.80 0.05 77.20 04:54:01 1 38.10 0.00 3.76 2.01 0.08 56.05 04:54:01 2 7.96 0.00 1.09 2.76 0.05 88.14 04:54:01 3 20.62 0.00 1.73 1.56 0.07 76.02 04:55:01 all 22.30 0.00 0.94 0.33 0.06 76.37 04:55:01 0 18.14 0.00 0.82 1.22 0.05 79.77 04:55:01 1 15.77 0.00 0.88 0.02 0.05 83.28 04:55:01 2 21.99 0.00 0.88 0.03 0.05 77.04 04:55:01 3 33.30 0.00 1.21 0.05 0.08 65.36 Average: all 21.27 0.00 1.83 2.74 0.06 74.11 Average: 0 17.00 0.00 1.54 2.40 0.04 79.01 Average: 1 24.02 0.00 2.12 1.43 0.06 72.37 Average: 2 12.08 0.00 1.26 4.08 0.04 82.53 Average: 3 32.00 0.00 2.39 3.04 0.08 62.48