---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4954 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 487 178 0 3278 3173 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:52:62:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe52:621b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:47:f4:1e 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-4954) 09/13/24 _x86_64_ (4 CPU) 05:44:29 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps bread/s bwrtn/s 05:46:01 130.69 44.21 86.48 2042.37 7407.56 05:47:01 173.27 13.61 159.66 2337.08 59622.46 Average: 152.16 28.79 123.37 2190.96 33734.36 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1628392 3362880 2410260 59.68 54200 1834832 881364 17.33 559780 1669004 144940 05:47:01 213836 3278860 3824816 94.71 87340 3063676 962056 18.91 753888 2781480 16932 Average: 921114 3320870 3117538 77.19 70770 2449254 921710 18.12 656834 2225242 80936 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 379.51 252.23 1551.58 70.41 0.00 0.00 0.00 0.00 05:46:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 238.08 147.76 6135.17 96.38 0.00 0.00 0.00 0.00 05:47:01 lo 3.73 3.73 0.33 0.33 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 308.20 199.55 3862.63 83.51 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 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-4954) 09/13/24 _x86_64_ (4 CPU) 05:44:29 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 21.25 0.00 1.73 3.61 0.06 73.35 05:46:01 0 32.94 0.00 2.67 10.21 0.09 54.10 05:46:01 1 27.64 0.00 1.92 1.90 0.05 68.49 05:46:01 2 16.85 0.00 1.55 0.49 0.05 81.05 05:46:01 3 7.52 0.00 0.73 1.84 0.05 89.86 05:47:01 all 22.04 0.00 4.23 2.90 0.07 70.76 05:47:01 0 25.15 0.00 3.98 3.90 0.05 66.91 05:47:01 1 29.75 0.00 4.77 1.55 0.08 63.85 05:47:01 2 20.27 0.00 4.76 3.50 0.08 71.38 05:47:01 3 12.97 0.00 3.41 2.65 0.05 80.92 Average: all 21.65 0.00 2.99 3.25 0.06 72.05 Average: 0 29.02 0.00 3.33 7.04 0.07 60.54 Average: 1 28.70 0.00 3.35 1.72 0.07 66.16 Average: 2 18.57 0.00 3.17 2.01 0.07 76.19 Average: 3 10.25 0.00 2.08 2.25 0.05 85.37