---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3224 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 13G 7.1G 64% / 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 458 595 0 2889 3202 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:46:a7:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe46:a7e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:90:27:07 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-3224) 02/29/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 136.33 67.97 68.36 5068.84 42625.61 14:25:01 200.12 34.37 165.75 5510.65 87369.66 14:26:01 295.12 81.79 213.33 9233.06 63387.40 14:27:01 159.89 52.37 107.52 3504.48 11538.08 Average: 198.13 59.06 139.06 5832.24 51304.41 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1670332 3382068 2368320 58.64 51448 1815600 834960 16.41 541924 1647316 146148 14:25:01 111076 3333520 3927576 97.25 95512 3208812 1067696 20.99 548448 3085796 302208 14:26:01 415128 3324476 3623524 89.72 132200 2853264 1169836 23.00 575884 2745480 4472 14:27:01 457608 2997736 3581044 88.67 144928 2490660 1237284 24.32 970808 2326996 52456 Average: 663536 3259450 3375116 83.57 106022 2592084 1077444 21.18 659266 2451397 126321 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 347.38 223.18 1452.63 61.39 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 404.18 225.39 11758.78 18.42 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 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 553.48 419.44 3969.43 34.02 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 314.03 223.78 2230.20 23.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 405.01 273.11 4874.14 34.10 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 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3224) 02/29/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.17 0.00 1.99 4.30 0.06 73.48 14:24:01 0 17.36 0.00 1.68 5.31 0.07 75.58 14:24:01 1 31.90 0.00 2.43 1.55 0.07 64.04 14:24:01 2 17.85 0.00 1.98 3.14 0.07 76.97 14:24:01 3 13.52 0.00 1.89 7.22 0.05 77.32 14:25:01 all 20.82 0.00 5.28 3.56 0.06 70.28 14:25:01 0 11.56 0.00 5.54 6.73 0.07 76.11 14:25:01 1 36.68 0.00 5.52 2.29 0.08 55.42 14:25:01 2 18.92 0.00 5.11 1.72 0.05 74.20 14:25:01 3 16.08 0.00 4.96 3.53 0.05 75.39 14:26:01 all 18.95 0.00 5.19 7.27 0.06 68.53 14:26:01 0 16.26 0.00 4.62 4.80 0.07 74.26 14:26:01 1 22.13 0.00 6.05 10.11 0.05 61.66 14:26:01 2 20.40 0.00 4.80 10.43 0.07 64.30 14:26:01 3 17.04 0.00 5.27 3.71 0.07 73.91 14:27:01 all 29.53 0.00 4.28 3.39 0.07 62.73 14:27:01 0 29.76 0.00 3.66 2.24 0.05 64.28 14:27:01 1 30.81 0.00 4.65 5.53 0.07 58.95 14:27:01 2 28.24 0.00 4.16 2.02 0.07 65.51 14:27:01 3 29.31 0.00 4.66 3.80 0.07 62.17 Average: all 22.38 0.00 4.19 4.63 0.06 68.73 Average: 0 18.76 0.00 3.88 4.76 0.06 72.53 Average: 1 30.37 0.00 4.67 4.88 0.07 60.01 Average: 2 21.36 0.00 4.02 4.33 0.06 70.22 Average: 3 19.01 0.00 4.20 4.56 0.06 72.18