---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10216 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 9.0G 11G 47% / 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 469 1257 0 2216 3212 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:a2:6e:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fea2:6e3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:16:3b:2e 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-10216) 11/13/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 194.90 83.42 111.48 6549.71 42687.17 03:46:01 137.26 13.49 123.78 2337.77 15656.19 Average: 166.32 48.75 117.58 4461.44 29285.24 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1673384 3372060 2365268 58.57 52744 1801432 869500 17.09 550280 1636264 134888 03:46:01 1332996 3332928 2705656 66.99 67604 2075908 924964 18.18 657588 1844740 17200 Average: 1503190 3352494 2535462 62.78 60174 1938670 897232 17.64 603934 1740502 76044 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 426.70 256.37 1436.87 69.45 0.00 0.00 0.00 0.00 03:45:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 85.78 76.33 866.19 27.10 0.00 0.00 0.00 0.00 03:46:01 lo 5.36 5.36 0.47 0.47 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.67 167.11 1153.93 48.45 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10216) 11/13/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.26 0.00 2.48 5.98 0.07 72.20 03:45:02 0 7.87 0.00 1.46 9.04 0.05 81.58 03:45:02 1 33.01 0.00 3.00 7.61 0.10 56.27 03:45:02 2 24.83 0.00 2.64 3.23 0.08 69.21 03:45:02 3 11.37 0.00 2.81 4.06 0.03 81.73 03:46:01 all 18.97 0.00 2.26 3.84 0.06 74.86 03:46:01 0 22.49 0.00 1.94 4.26 0.05 71.26 03:46:01 1 7.83 0.00 2.47 5.51 0.05 84.14 03:46:01 2 17.82 0.00 2.35 3.30 0.09 76.45 03:46:01 3 27.72 0.00 2.30 2.30 0.05 67.64 Average: all 19.12 0.00 2.37 4.92 0.06 73.52 Average: 0 15.16 0.00 1.70 6.66 0.05 76.43 Average: 1 20.51 0.00 2.74 6.57 0.08 70.11 Average: 2 21.35 0.00 2.50 3.26 0.08 72.80 Average: 3 19.47 0.00 2.55 3.19 0.04 74.74