---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-892 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 8.9G 55% / 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 521 365 0 3056 3139 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:77:68:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe77:6832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:4f:70:c3 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-892) 02/21/25 _x86_64_ (4 CPU) 21:43:42 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 175.58 70.36 105.22 5713.74 42302.68 21:46:01 250.46 24.35 226.10 2918.54 78165.98 Average: 213.34 47.16 166.18 4304.17 60387.98 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1704288 3373328 2334376 57.80 51660 1773212 866896 17.04 526648 1628544 157492 21:46:01 401960 3213844 3636704 90.05 108752 2764616 1030348 20.25 857200 2464888 5596 Average: 1053124 3293586 2985540 73.92 80206 2268914 948622 18.65 691924 2046716 81544 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 412.64 250.65 1443.97 69.18 0.00 0.00 0.00 0.00 21:45:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 422.41 299.52 7360.36 105.33 0.00 0.00 0.00 0.00 21:46:01 lo 3.27 3.27 0.28 0.28 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 417.57 275.29 4427.51 87.41 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-892) 02/21/25 _x86_64_ (4 CPU) 21:43:42 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.46 0.00 2.52 5.47 0.06 72.49 21:45:01 0 14.87 0.00 2.93 4.28 0.03 77.89 21:45:01 1 31.87 0.00 2.68 1.43 0.07 63.95 21:45:01 2 16.63 0.00 2.47 7.02 0.05 73.83 21:45:01 3 14.52 0.00 2.01 9.11 0.07 74.29 21:46:01 all 21.86 0.00 4.97 5.20 0.07 67.90 21:46:01 0 35.73 0.00 5.26 2.17 0.08 56.75 21:46:01 1 12.80 0.00 4.81 2.32 0.07 80.00 21:46:01 2 24.86 0.00 5.64 9.69 0.08 59.73 21:46:01 3 14.05 0.00 4.16 6.62 0.07 75.10 Average: all 20.67 0.00 3.75 5.33 0.07 70.18 Average: 0 25.36 0.00 4.10 3.22 0.06 67.27 Average: 1 22.27 0.00 3.75 1.88 0.07 72.03 Average: 2 20.76 0.00 4.06 8.36 0.07 66.75 Average: 3 14.29 0.00 3.09 7.86 0.07 74.70