---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3849 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 9.0G 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: 3943 454 1248 0 2241 3224 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:68:17:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe68:17da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:53:d5:3f 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::42:74ff:fe53:d53f/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-3849) 06/19/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 187.20 83.99 103.22 6596.50 41071.57 03:25:01 126.38 12.93 113.45 2285.62 16467.79 Average: 156.79 48.46 108.33 4441.06 28769.68 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1620796 3312084 2417856 59.87 44904 1804744 950884 18.69 626220 1617220 155952 03:25:01 1293112 3310544 2745540 67.98 67220 2089756 956264 18.80 788812 1741824 1188 Average: 1456954 3311314 2581698 63.92 56062 1947250 953574 18.74 707516 1679522 78570 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 369.31 257.86 1394.17 69.95 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 ens3 663.16 276.29 1027.95 453.51 0.00 0.00 0.00 0.00 03:25:01 docker0 159.97 558.42 9.32 485.81 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 516.23 267.07 1211.06 261.73 0.00 0.00 0.00 0.00 Average: docker0 79.99 279.21 4.66 242.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3849) 06/19/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.32 0.00 2.33 6.15 0.05 73.15 03:24:01 0 24.95 0.00 3.42 5.40 0.05 66.17 03:24:01 1 9.48 0.00 1.76 6.98 0.03 81.74 03:24:01 2 29.06 0.00 2.50 6.25 0.08 62.11 03:24:01 3 9.78 0.00 1.59 5.96 0.05 82.62 03:25:01 all 20.50 0.00 2.29 3.45 0.06 73.70 03:25:01 0 18.06 0.00 2.35 3.17 0.05 76.38 03:25:01 1 7.47 0.00 1.49 5.93 0.05 85.06 03:25:01 2 28.78 0.00 2.73 0.80 0.07 67.62 03:25:01 3 27.67 0.00 2.59 3.92 0.08 65.73 Average: all 19.41 0.00 2.31 4.80 0.06 73.42 Average: 0 21.51 0.00 2.88 4.28 0.05 71.28 Average: 1 8.48 0.00 1.63 6.46 0.04 83.40 Average: 2 28.92 0.00 2.62 3.52 0.08 64.86 Average: 3 18.73 0.00 2.09 4.94 0.07 74.17