---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6210 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 9.5G 9.8G 50% / 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 467 747 0 2729 3194 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:6c:9d:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe6c:9dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a1:12:d7 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::42:1aff:fea1:12d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6210) 09/28/24 _x86_64_ (4 CPU) 10:31:41 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 189.27 83.98 105.28 6583.73 41907.08 10:34:01 217.36 14.21 203.15 2258.29 25257.79 10:35:01 180.47 0.10 180.37 7.87 13213.13 Average: 195.70 32.76 162.94 2949.76 26791.83 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1689212 3388016 2349440 58.17 52560 1801040 859756 16.90 535248 1635640 144320 10:34:01 971096 3243256 3067556 75.95 75164 2327124 1271256 24.99 843612 1989376 13204 10:35:01 824200 3327264 3214452 79.59 94108 2526684 988852 19.44 1173376 1786228 908 Average: 1161503 3319512 2877149 71.24 73944 2218283 1039955 20.44 850745 1803748 52811 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 367.05 224.93 1416.24 66.31 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 vethda37b6b 146.46 243.26 10.92 1387.87 0.00 0.00 0.00 0.11 10:34:01 ens3 436.43 278.77 2639.95 36.61 0.00 0.00 0.00 0.00 10:34:01 docker0 210.85 342.81 12.44 1940.15 0.00 0.00 0.00 0.00 10:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:35:01 ens3 242.41 440.38 193.98 3324.53 0.00 0.00 0.00 0.00 10:35:01 docker0 14.10 15.76 1.11 173.55 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 348.63 314.70 1416.73 1142.54 0.00 0.00 0.00 0.00 Average: docker0 74.99 119.53 4.52 704.61 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6210) 09/28/24 _x86_64_ (4 CPU) 10:31:41 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 18.51 0.00 2.38 6.11 0.06 72.94 10:33:01 0 5.22 0.00 1.39 3.96 0.05 89.38 10:33:01 1 35.81 0.00 4.33 12.82 0.08 46.95 10:33:01 2 18.31 0.00 1.99 6.07 0.07 73.56 10:33:01 3 14.68 0.00 1.81 1.61 0.05 81.86 10:34:01 all 15.09 0.00 2.85 6.17 0.06 75.83 10:34:01 0 12.61 0.00 2.70 4.91 0.07 79.72 10:34:01 1 11.11 0.00 2.93 12.72 0.05 73.19 10:34:01 2 21.88 0.00 2.80 3.09 0.08 72.15 10:34:01 3 14.80 0.00 2.97 3.96 0.05 78.22 10:35:01 all 22.35 0.00 2.89 5.43 0.09 69.23 10:35:01 0 22.18 0.00 3.07 2.65 0.08 72.02 10:35:01 1 19.64 0.00 3.26 9.06 0.08 67.95 10:35:01 2 22.37 0.00 2.47 3.99 0.10 71.07 10:35:01 3 25.22 0.00 2.77 6.02 0.08 65.91 Average: all 18.65 0.00 2.71 5.90 0.07 72.67 Average: 0 13.34 0.00 2.39 3.84 0.07 80.37 Average: 1 22.18 0.00 3.51 11.54 0.07 62.69 Average: 2 20.85 0.00 2.42 4.38 0.08 72.26 Average: 3 18.23 0.00 2.51 3.86 0.06 75.34