---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1186 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 12G 7.9G 59% / 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 473 844 0 2626 3188 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:90:bb:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe90:bb3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:be:69:80 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-1186) 07/30/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 139.28 55.76 83.52 4101.45 8123.71 12:08:01 339.92 22.31 317.60 2441.43 97331.42 12:09:01 128.93 70.80 58.12 5211.13 24432.19 Average: 202.74 49.62 153.12 3917.68 43307.78 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1634592 3365348 2404068 59.53 54052 1831028 889648 17.49 560256 1664240 144324 12:08:01 381956 3168220 3656704 90.54 143236 2699444 1624432 31.93 923704 2410988 53048 12:09:01 958436 3327516 3080224 76.27 148776 2323736 976828 19.20 925348 1884692 16780 Average: 991661 3287028 3046999 75.45 115355 2284736 1163636 22.87 803103 1986640 71384 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 447.63 289.87 1550.78 71.83 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1269.46 915.02 9051.29 79.18 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 12:09:01 ens3 79.10 130.23 18.92 877.60 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 598.88 445.14 3541.55 342.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1186) 07/30/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 20.73 0.00 1.82 4.13 0.06 73.26 12:07:01 0 22.03 0.00 1.58 1.80 0.05 74.54 12:07:01 1 11.02 0.00 1.39 9.87 0.08 77.63 12:07:01 2 14.83 0.00 1.63 2.65 0.05 80.83 12:07:01 3 35.03 0.00 2.70 2.24 0.07 59.97 12:08:01 all 25.90 0.00 7.22 6.04 0.08 60.77 12:08:01 0 23.04 0.00 6.88 5.69 0.08 64.30 12:08:01 1 35.11 0.00 7.13 7.49 0.08 50.19 12:08:01 2 23.75 0.00 6.75 5.82 0.08 63.60 12:08:01 3 21.67 0.00 8.09 5.13 0.08 65.02 12:09:01 all 52.30 0.00 4.85 2.15 0.08 40.61 12:09:01 0 59.61 0.00 5.07 1.95 0.07 33.30 12:09:01 1 44.81 0.00 4.45 1.06 0.07 49.61 12:09:01 2 45.29 0.00 4.79 1.58 0.08 48.25 12:09:01 3 59.47 0.00 5.09 4.02 0.10 31.32 Average: all 32.97 0.00 4.62 4.10 0.08 58.23 Average: 0 34.87 0.00 4.51 3.14 0.07 57.42 Average: 1 30.29 0.00 4.32 6.14 0.08 59.17 Average: 2 27.93 0.00 4.38 3.35 0.07 64.27 Average: 3 38.81 0.00 5.28 3.79 0.08 52.04