---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7354 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: 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3943 490 376 0 3076 3169 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:cd:ac:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fecd:ac6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:dd:ce:77 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-7354) 10/11/24 _x86_64_ (4 CPU) 10:59:30 LINUX RESTART (4 CPU) 11:00:02 tps rtps wtps bread/s bwrtn/s 11:01:01 145.03 64.33 80.70 4942.21 7481.04 11:02:01 220.84 24.45 196.39 3494.87 64126.45 11:03:01 122.74 67.74 55.00 4298.03 9130.69 Average: 162.98 52.10 110.87 4241.02 27026.48 11:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1602192 3332688 2436460 60.33 53360 1831316 870480 17.11 595568 1659824 163240 11:02:01 239792 3220916 3798860 94.06 89412 2980980 1265892 24.88 778344 2735300 49848 11:03:01 424756 3273880 3613896 89.48 102520 2837436 979928 19.26 749076 2583340 20396 Average: 755580 3275828 3283072 81.29 81764 2549911 1038767 20.42 707663 2326155 77828 11:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 399.98 249.60 1481.57 70.17 0.00 0.00 0.00 0.00 11:02:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 829.10 466.24 7484.57 44.83 0.00 0.00 0.00 0.00 11:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 21.16 19.04 23.30 9.48 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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 416.89 244.96 3005.52 41.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7354) 10/11/24 _x86_64_ (4 CPU) 10:59:30 LINUX RESTART (4 CPU) 11:00:02 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 22.12 0.00 1.91 4.43 0.08 71.46 11:01:01 0 20.97 0.00 2.21 5.03 0.05 71.74 11:01:01 1 16.59 0.00 1.81 1.71 0.05 79.85 11:01:01 2 9.91 0.00 1.14 6.20 0.07 82.68 11:01:01 3 41.00 0.00 2.52 4.75 0.12 51.62 11:02:01 all 19.93 0.00 4.92 4.71 0.09 70.35 11:02:01 0 12.99 0.00 3.60 1.26 0.07 82.07 11:02:01 1 23.07 0.00 5.83 3.92 0.08 67.09 11:02:01 2 13.99 0.00 5.38 10.45 0.10 70.07 11:02:01 3 29.59 0.00 4.88 3.24 0.10 62.19 11:03:01 all 20.08 0.00 1.48 3.43 0.06 74.96 11:03:01 0 23.47 0.00 1.42 2.47 0.07 72.57 11:03:01 1 4.18 0.00 0.99 1.45 0.03 93.35 11:03:01 2 47.60 0.00 2.61 4.16 0.12 45.51 11:03:01 3 5.04 0.00 0.92 5.61 0.05 88.38 Average: all 20.70 0.00 2.77 4.18 0.08 72.27 Average: 0 19.15 0.00 2.41 2.91 0.06 75.47 Average: 1 14.57 0.00 2.87 2.36 0.06 80.15 Average: 2 23.96 0.00 3.05 6.93 0.10 65.97 Average: 3 25.12 0.00 2.77 4.53 0.09 67.48