---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-836 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 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 470 472 0 3001 3201 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:0e:b5:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0e:b572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:24:f4:4b 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-836) 01/03/25 _x86_64_ (4 CPU) 10:07:19 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 103.23 30.78 72.45 2925.47 9052.13 10:10:01 333.21 0.23 332.98 20.40 52439.66 10:11:02 285.20 195.76 89.44 25293.95 75459.40 Average: 240.60 75.72 164.88 9430.38 45683.86 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1391180 3349344 2647472 65.55 60744 2042596 1088388 21.39 605988 1843484 234992 10:10:01 122572 3206088 3916080 96.97 91344 3095928 1409324 27.70 816748 2830352 26664 10:11:02 721396 3338752 3317256 82.14 94788 2662264 1078308 21.20 605036 2502948 5660 Average: 745049 3298061 3293603 81.55 82292 2600263 1192007 23.43 675924 2392261 89105 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:09:01 ens3 153.72 120.50 1434.13 14.48 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 1254.52 919.50 5347.63 63.30 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 ens3 450.60 380.91 5808.29 26.05 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: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 619.46 473.56 4198.54 34.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-836) 01/03/25 _x86_64_ (4 CPU) 10:07:19 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.74 0.00 1.65 2.88 0.06 75.66 10:09:01 0 47.77 0.00 2.80 0.78 0.08 48.56 10:09:01 1 5.54 0.00 1.19 8.37 0.03 84.87 10:09:01 2 1.01 0.00 1.09 1.43 0.07 96.41 10:09:01 3 24.55 0.00 1.51 0.92 0.07 72.95 10:10:01 all 7.09 0.00 3.89 9.43 0.09 79.49 10:10:01 0 6.19 0.00 2.78 4.98 0.05 85.99 10:10:01 1 6.92 0.00 3.84 8.01 0.10 81.13 10:10:01 2 9.86 0.00 4.74 10.18 0.12 75.10 10:10:01 3 5.37 0.00 4.26 14.63 0.08 75.65 10:11:02 all 17.78 0.00 2.97 7.03 0.08 72.15 10:11:02 0 7.49 0.00 2.22 4.14 0.07 86.08 10:11:02 1 10.13 0.00 2.32 5.56 0.07 81.92 10:11:02 2 48.23 0.00 4.95 7.64 0.12 39.07 10:11:02 3 5.22 0.00 2.34 10.78 0.07 81.58 Average: all 14.89 0.00 2.83 6.44 0.08 75.76 Average: 0 20.55 0.00 2.60 3.30 0.07 73.48 Average: 1 7.53 0.00 2.45 7.31 0.07 82.64 Average: 2 19.72 0.00 3.59 6.40 0.10 70.19 Average: 3 11.76 0.00 2.70 8.75 0.07 76.72