---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1946 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 9.1G 11G 48% / 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 470 1191 0 2282 3207 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:28:65:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe28:656c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:02:31:51 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-1946) 08/08/24 _x86_64_ (4 CPU) 13:24:35 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 169.29 66.66 102.63 4978.24 42431.74 13:27:01 151.42 12.86 138.55 2280.31 18084.11 Average: 160.35 39.76 120.59 3629.16 30256.91 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1620848 3324132 2417812 59.87 53260 1805528 914852 17.98 603208 1638196 137328 13:27:01 1212632 3274564 2826028 69.97 71776 2128468 971256 19.09 771804 1840380 16668 Average: 1416740 3299348 2621920 64.92 62518 1966998 943054 18.54 687506 1739288 76998 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 339.04 237.94 1441.09 69.18 0.00 0.00 0.00 0.00 13:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 181.32 146.55 1127.00 364.37 0.00 0.00 0.00 0.00 13:27:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.18 192.24 1284.03 216.79 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 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-1946) 08/08/24 _x86_64_ (4 CPU) 13:24:35 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 19.88 0.00 2.35 5.32 0.06 72.40 13:26:01 0 19.87 0.00 1.77 5.30 0.05 73.01 13:26:01 1 18.82 0.00 2.45 7.44 0.05 71.25 13:26:01 2 18.30 0.00 1.93 5.36 0.08 74.33 13:26:01 3 22.54 0.00 3.24 3.17 0.07 70.99 13:27:01 all 19.25 0.00 2.30 3.99 0.06 74.40 13:27:01 0 28.14 0.00 1.96 2.46 0.07 67.38 13:27:01 1 9.99 0.00 2.12 4.84 0.07 82.98 13:27:01 2 32.51 0.00 3.12 5.35 0.08 58.93 13:27:01 3 6.49 0.00 1.99 3.33 0.05 88.14 Average: all 19.56 0.00 2.32 4.65 0.06 73.40 Average: 0 24.00 0.00 1.87 3.88 0.06 70.19 Average: 1 14.38 0.00 2.28 6.13 0.06 77.15 Average: 2 25.40 0.00 2.52 5.36 0.08 66.64 Average: 3 14.50 0.00 2.61 3.25 0.06 79.58