---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6003 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 10G 9.3G 52% / 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 563 219 0 3160 3096 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:95:ba:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe95:ba10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:b7:57:d4 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-6003) 09/26/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 184.35 83.27 101.08 6522.91 42218.71 01:52:01 253.52 12.51 241.01 2257.22 51510.08 01:53:01 24.43 0.05 24.38 3.33 1014.10 01:54:01 24.36 0.07 24.30 4.80 3243.33 01:55:01 112.11 72.17 39.94 9255.39 6348.28 Average: 119.76 33.61 86.14 3608.73 20866.90 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1663272 3375240 2375380 58.82 54212 1811024 854804 16.80 545072 1645144 144848 01:52:01 417440 3275204 3621212 89.66 94128 2871660 1236304 24.30 769116 2580912 16708 01:53:01 282804 3086504 3755848 93.00 97736 2814116 1477172 29.04 979368 2508264 2732 01:54:01 322448 2925956 3716204 92.02 99608 2621800 1590660 31.27 1096720 2360116 2492 01:55:01 134040 3192652 3904612 96.68 101948 3065628 1043280 20.51 1365092 2273120 1440 Average: 564001 3171111 3474651 86.03 89526 2636846 1240444 24.38 951074 2273511 33644 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 407.23 269.86 1514.75 71.08 0.00 0.00 0.00 0.00 01:52:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 670.60 380.85 5364.01 33.09 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.74 45.29 78.69 16.29 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 291.50 174.40 1419.69 33.75 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 473.24 732.16 250.80 5455.02 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 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 378.66 320.51 1725.59 1121.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6003) 09/26/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.91 0.00 2.57 5.52 0.06 72.95 01:51:01 0 12.99 0.00 1.62 7.43 0.03 77.93 01:51:01 1 8.54 0.00 1.91 5.31 0.05 84.20 01:51:01 2 35.48 0.00 4.41 4.98 0.10 55.04 01:51:01 3 18.74 0.00 2.35 4.33 0.05 74.53 01:52:01 all 17.48 0.00 4.00 6.50 0.08 71.94 01:52:01 0 13.76 0.00 3.51 14.17 0.07 68.49 01:52:01 1 11.60 0.00 3.80 3.21 0.07 81.33 01:52:01 2 19.28 0.00 4.07 2.96 0.08 73.60 01:52:01 3 25.27 0.00 4.65 5.64 0.08 64.35 01:53:01 all 7.13 0.00 1.97 0.38 0.05 90.47 01:53:01 0 6.84 0.00 2.05 0.43 0.03 90.64 01:53:01 1 5.80 0.00 1.84 0.15 0.05 92.17 01:53:01 2 7.98 0.00 1.94 0.30 0.05 89.73 01:53:01 3 7.95 0.00 2.00 0.64 0.05 89.36 01:54:01 all 8.71 0.00 3.19 0.14 0.05 87.90 01:54:01 0 9.17 0.00 3.47 0.30 0.05 87.01 01:54:01 1 7.73 0.00 3.39 0.08 0.05 88.75 01:54:01 2 7.46 0.00 2.84 0.00 0.05 89.65 01:54:01 3 10.42 0.00 3.09 0.20 0.05 86.24 01:55:01 all 26.48 0.00 2.50 2.76 0.08 68.19 01:55:01 0 29.01 0.00 2.57 3.84 0.10 64.48 01:55:01 1 25.44 0.00 2.63 2.60 0.08 69.24 01:55:01 2 24.95 0.00 2.65 2.94 0.08 69.38 01:55:01 3 26.51 0.00 2.14 1.64 0.08 69.62 Average: all 15.74 0.00 2.84 3.05 0.06 78.30 Average: 0 14.35 0.00 2.64 5.23 0.06 77.73 Average: 1 11.81 0.00 2.71 2.27 0.06 83.15 Average: 2 19.01 0.00 3.18 2.23 0.07 75.50 Average: 3 17.77 0.00 2.84 2.48 0.06 76.85