---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-562 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 9.3G 9.9G 49% / 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 465 878 0 2599 3195 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:57:9c:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe57:9c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:38:d1:9d 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-562) 05/09/24 _x86_64_ (4 CPU) 20:23:23 LINUX RESTART (4 CPU) 20:24:02 tps rtps wtps bread/s bwrtn/s 20:25:01 113.20 36.45 76.75 1717.81 5858.13 20:26:01 136.91 12.43 124.48 2240.96 24914.65 20:27:01 63.94 0.33 63.61 23.46 12432.06 Average: 104.64 16.29 88.34 1325.23 14449.33 20:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 1641420 3345580 2397232 59.36 51864 1807612 883824 17.37 578016 1638356 132292 20:26:01 878244 3257944 3160408 78.25 73172 2428712 1248176 24.54 755304 2153804 52568 20:27:01 901964 3271828 3136688 77.67 88896 2402072 951552 18.70 856236 2029800 27440 Average: 1140543 3291784 2898109 71.76 71311 2212799 1027851 20.20 729852 1940653 70767 20:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 101.14 82.71 815.77 19.57 0.00 0.00 0.00 0.00 20:26:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 392.13 186.25 2719.75 19.69 0.00 0.00 0.00 0.00 20:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 122.30 87.20 553.71 18.28 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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: ens3 205.77 118.92 1366.13 19.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-562) 05/09/24 _x86_64_ (4 CPU) 20:23:23 LINUX RESTART (4 CPU) 20:24:02 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 20.28 0.00 1.44 3.25 0.08 74.94 20:25:01 0 3.46 0.00 0.68 2.21 0.03 93.62 20:25:01 1 17.60 0.00 1.14 0.85 0.07 80.35 20:25:01 2 27.96 0.00 1.53 5.93 0.14 64.44 20:25:01 3 32.10 0.00 2.41 4.00 0.08 61.41 20:26:01 all 18.54 0.00 2.53 3.32 0.08 75.53 20:26:01 0 10.33 0.00 2.67 4.01 0.07 82.92 20:26:01 1 19.66 0.00 2.61 0.15 0.07 77.50 20:26:01 2 19.01 0.00 2.11 6.96 0.12 71.80 20:26:01 3 25.15 0.00 2.72 2.19 0.08 69.86 20:27:01 all 20.31 0.00 2.66 1.65 0.08 75.29 20:27:01 0 22.57 0.00 5.00 4.28 0.08 68.06 20:27:01 1 10.71 0.00 1.20 0.23 0.07 87.79 20:27:01 2 13.88 0.00 2.38 1.71 0.08 81.95 20:27:01 3 34.09 0.00 2.09 0.37 0.10 63.35 Average: all 19.71 0.00 2.21 2.74 0.08 75.26 Average: 0 12.16 0.00 2.79 3.51 0.06 81.48 Average: 1 15.98 0.00 1.65 0.41 0.07 81.89 Average: 2 20.25 0.00 2.01 4.86 0.11 72.77 Average: 3 30.43 0.00 2.41 2.18 0.09 64.89