---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2813 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 9.1G 53% / 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 527 224 0 3191 3133 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:1e:c1:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe1e:c1a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:5f:2c:7a 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-2813) 08/18/24 _x86_64_ (4 CPU) 14:37:59 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 216.15 127.53 88.62 8801.07 40307.30 14:40:01 202.67 27.03 175.64 3198.27 60135.71 14:41:01 128.95 60.37 68.58 2513.68 13144.76 Average: 182.58 71.64 110.94 4837.41 37859.84 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1716632 3286456 2322020 57.49 39396 1692556 975140 19.17 612132 1544160 87732 14:40:01 295056 3308128 3743596 92.69 84868 3020828 1096528 21.55 662600 2799200 46896 14:41:01 247700 3220000 3790952 93.87 95396 2958836 1019876 20.05 910488 2587436 16316 Average: 753129 3271528 3285523 81.35 73220 2557407 1030515 20.26 728407 2310265 50315 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:39:01 ens3 375.89 246.54 1173.27 67.95 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:40:01 ens3 257.52 141.89 6546.95 18.65 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 6.53 6.53 0.57 0.57 0.00 0.00 0.00 0.00 14:41:01 ens3 147.94 159.49 629.69 382.69 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 260.44 182.64 2783.06 156.46 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-2813) 08/18/24 _x86_64_ (4 CPU) 14:37:59 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 15.08 0.00 2.27 8.25 0.05 74.35 14:39:01 0 19.04 0.00 2.73 7.22 0.05 70.96 14:39:01 1 19.22 0.00 2.44 12.86 0.05 65.43 14:39:01 2 11.53 0.00 1.75 3.73 0.07 82.92 14:39:01 3 10.53 0.00 2.14 9.21 0.05 78.08 14:40:01 all 20.30 0.00 4.11 4.43 0.06 71.10 14:40:01 0 10.16 0.00 3.88 4.67 0.03 81.25 14:40:01 1 44.05 0.00 5.66 7.24 0.08 42.97 14:40:01 2 14.45 0.00 4.06 3.37 0.08 78.02 14:40:01 3 12.60 0.00 2.83 2.43 0.03 82.10 14:41:01 all 23.71 0.00 2.68 3.24 0.07 70.30 14:41:01 0 24.00 0.00 2.75 1.62 0.05 71.59 14:41:01 1 19.34 0.00 2.63 6.37 0.07 71.59 14:41:01 2 37.46 0.00 2.92 1.67 0.07 57.89 14:41:01 3 14.02 0.00 2.43 3.30 0.07 80.18 Average: all 19.70 0.00 3.02 5.31 0.06 71.92 Average: 0 17.75 0.00 3.12 4.50 0.04 74.59 Average: 1 27.49 0.00 3.57 8.83 0.07 60.04 Average: 2 21.17 0.00 2.91 2.92 0.07 72.92 Average: 3 12.38 0.00 2.47 4.98 0.05 80.12