---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8244 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 12G 7.5G 62% / 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 473 511 0 2959 3187 Swap: 1023 1 1022 ---> 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:da:ae:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feda:ae6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ea:06:1d 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-8244) 10/20/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 187.52 83.25 104.27 6522.51 41819.58 14:25:01 268.60 47.06 221.53 8281.55 126287.27 14:26:01 206.30 69.57 136.73 3957.87 28494.05 Average: 220.28 66.84 153.43 6231.66 64864.92 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1602336 3300436 2436324 60.33 52656 1799376 955544 18.78 620808 1631820 143500 14:25:01 102352 3324132 3936308 97.47 114724 3156648 1215692 23.90 453920 3154028 300712 14:26:01 256620 3194956 3782040 93.65 132284 2882668 1092312 21.47 701364 2781268 30916 Average: 653769 3273175 3384891 83.81 99888 2612897 1087849 21.38 592031 2522372 158376 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:03 ens3 417.73 275.59 1463.61 70.46 0.00 0.00 0.00 0.00 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 659.26 388.63 14463.02 28.41 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 487.02 338.83 2705.66 27.47 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 519.82 333.75 6119.93 42.26 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-8244) 10/20/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 18.46 0.00 2.60 5.71 0.06 73.18 14:24:03 0 20.30 0.00 1.97 2.71 0.07 74.95 14:24:03 1 8.65 0.00 2.60 11.50 0.05 77.21 14:24:03 2 12.42 0.00 2.56 4.39 0.07 80.56 14:24:03 3 32.42 0.00 3.25 4.26 0.07 60.01 14:25:01 all 23.93 0.00 7.17 4.89 0.08 63.93 14:25:01 0 37.45 0.00 8.52 4.00 0.07 49.96 14:25:01 1 20.67 0.00 6.59 7.29 0.07 65.38 14:25:01 2 14.26 0.00 7.20 6.01 0.07 72.46 14:25:01 3 23.30 0.00 6.37 2.26 0.09 67.98 14:26:01 all 15.70 0.00 2.65 5.52 0.06 76.06 14:26:01 0 14.99 0.00 2.40 5.68 0.05 76.87 14:26:01 1 19.24 0.00 2.16 6.88 0.07 71.66 14:26:01 2 14.83 0.00 3.22 7.47 0.08 74.39 14:26:01 3 13.75 0.00 2.82 2.05 0.05 81.34 Average: all 19.29 0.00 4.09 5.38 0.07 71.17 Average: 0 24.03 0.00 4.23 4.13 0.06 67.55 Average: 1 16.12 0.00 3.74 8.57 0.06 71.51 Average: 2 13.84 0.00 4.28 5.96 0.07 75.85 Average: 3 23.16 0.00 4.11 2.87 0.07 69.80