---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5352 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 9.0G 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: 3944 470 1236 0 2236 3208 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:be:a7:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:febe:a737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:f1:b0:11 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 inet6 fe80::42:61ff:fef1:b011/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5352) 09/18/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 186.42 83.81 102.62 6580.34 41779.56 03:25:01 128.03 13.51 114.53 2358.64 16149.97 Average: 157.48 48.96 108.52 4487.58 29074.58 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1666192 3360800 2372468 58.74 52620 1795984 886048 17.42 556632 1631476 145224 03:25:01 1339632 3356024 2699028 66.83 67360 2089532 899120 17.67 743196 1740900 16532 Average: 1502912 3358412 2535748 62.79 59990 1942758 892584 17.55 649914 1686188 80878 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:02 ens3 384.79 242.84 1422.19 68.37 0.00 0.00 0.00 0.00 03:25:01 docker0 149.07 564.61 8.10 494.17 0.00 0.00 0.00 0.00 03:25:01 lo 4.14 4.14 0.37 0.37 0.00 0.00 0.00 0.00 03:25:01 ens3 692.05 277.53 1045.56 460.99 0.00 0.00 0.00 0.00 Average: docker0 73.90 279.89 4.01 244.97 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 537.10 260.03 1235.49 263.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5352) 09/18/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 19.08 0.00 2.61 5.62 0.05 72.64 03:24:02 0 6.55 0.00 2.65 3.25 0.02 87.53 03:24:02 1 51.37 0.00 4.08 6.80 0.10 37.65 03:24:02 2 9.80 0.00 2.06 9.53 0.07 78.54 03:24:02 3 8.72 0.00 1.62 2.95 0.03 86.67 03:25:01 all 19.28 0.00 2.26 3.62 0.05 74.79 03:25:01 0 19.68 0.00 2.34 1.24 0.05 76.69 03:25:01 1 14.05 0.00 2.77 4.25 0.05 78.88 03:25:01 2 9.07 0.00 2.04 7.74 0.05 81.10 03:25:01 3 34.32 0.00 1.90 1.22 0.07 62.48 Average: all 19.18 0.00 2.44 4.63 0.05 73.70 Average: 0 13.07 0.00 2.50 2.25 0.03 82.14 Average: 1 32.85 0.00 3.43 5.53 0.08 58.11 Average: 2 9.44 0.00 2.05 8.64 0.06 79.81 Average: 3 21.36 0.00 1.76 2.10 0.05 74.74