---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-304 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 9.9G 9.4G 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: 3944 445 1600 0 1897 3241 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:83:f4:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe83:f491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:19:6e:0a 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-304) 07/19/24 _x86_64_ (4 CPU) 16:33:41 LINUX RESTART (4 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 326.19 155.50 170.69 8416.05 67929.41 16:36:01 133.02 72.66 60.36 5593.20 31808.33 16:37:01 72.39 8.90 63.50 383.74 7983.47 Average: 177.23 79.03 98.20 4798.27 35912.40 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 636004 3202480 3402656 84.25 72600 2615260 1283152 25.22 1018652 2133720 266320 16:36:01 1808544 3305876 2230116 55.22 84156 1569396 953916 18.75 557876 1494060 103492 16:37:01 1621572 3301508 2417088 59.85 104188 1723192 953660 18.75 580280 1640916 101504 Average: 1355373 3269955 2683287 66.44 86981 1969283 1063576 20.91 718936 1756232 157105 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 ens3 668.43 489.83 2426.26 87.62 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:36:01 ens3 62.98 55.46 719.82 6.99 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 11.35 11.35 1.86 1.86 0.00 0.00 0.00 0.00 16:37:01 ens3 33.61 32.44 242.38 13.87 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 255.07 192.63 1129.70 36.17 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 4.43 4.43 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-304) 07/19/24 _x86_64_ (4 CPU) 16:33:41 LINUX RESTART (4 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 46.21 0.00 6.03 12.25 0.13 35.38 16:35:01 0 47.08 0.00 5.02 8.59 0.10 39.22 16:35:01 1 46.21 0.00 5.89 14.27 0.12 33.51 16:35:01 2 45.68 0.00 6.81 14.49 0.15 32.87 16:35:01 3 45.90 0.00 6.40 11.68 0.12 35.89 16:36:01 all 48.58 0.00 6.66 1.66 0.11 42.99 16:36:01 0 39.60 0.00 6.18 3.91 0.10 50.21 16:36:01 1 55.23 0.00 7.09 0.92 0.13 36.62 16:36:01 2 60.09 0.00 6.72 1.27 0.13 31.79 16:36:01 3 39.37 0.00 6.66 0.51 0.12 53.34 16:37:01 all 20.37 0.00 1.43 2.00 0.05 76.15 16:37:01 0 4.94 0.00 1.20 4.95 0.02 88.89 16:37:01 1 31.67 0.00 1.24 0.15 0.05 66.89 16:37:01 2 26.51 0.00 1.72 0.42 0.05 71.31 16:37:01 3 18.36 0.00 1.54 2.48 0.07 77.55 Average: all 38.34 0.00 4.70 5.30 0.10 51.57 Average: 0 30.48 0.00 4.12 5.82 0.07 59.51 Average: 1 44.35 0.00 4.73 5.10 0.10 45.72 Average: 2 44.02 0.00 5.07 5.38 0.11 45.42 Average: 3 34.52 0.00 4.87 4.89 0.10 55.63