---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1551 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 9.5G 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 471 774 0 2698 3191 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:f7:0a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fef7:aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:10:22:ee 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:f9ff:fe10:22ee/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-1551) 01/11/25 _x86_64_ (4 CPU) 10:31:37 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 158.65 61.89 96.76 4829.15 42181.88 10:34:01 279.70 14.41 265.29 2288.42 33223.13 10:35:01 110.20 0.30 109.90 19.73 4815.20 Average: 182.99 25.33 157.66 2365.41 26653.82 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1636056 3321804 2402596 59.49 51004 1790108 916288 18.01 578404 1644640 169396 10:34:01 769148 3237588 3269504 80.96 80620 2511720 1281704 25.19 825324 2194860 9668 10:35:01 835640 3303672 3203012 79.31 91712 2498168 925572 18.19 1213568 1738524 1672 Average: 1080281 3287688 2958371 73.25 74445 2266665 1041188 20.47 872432 1859341 60245 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 ens3 396.19 255.01 1508.01 69.69 0.00 0.00 0.00 0.00 10:34:01 vethfb138ff 135.54 225.40 9.60 1386.74 0.00 0.00 0.00 0.11 10:34:01 docker0 217.30 343.58 12.01 1949.23 0.00 0.00 0.00 0.00 10:34:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:34:01 ens3 463.56 304.70 2568.63 36.85 0.00 0.00 0.00 0.00 10:35:01 docker0 14.93 16.75 1.16 174.93 0.00 0.00 0.00 0.00 10:35:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:35:01 ens3 279.79 468.21 200.79 3513.69 0.00 0.00 0.00 0.00 Average: docker0 77.84 120.78 4.42 712.01 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 379.75 343.13 1425.35 1213.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1551) 01/11/25 _x86_64_ (4 CPU) 10:31:37 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 19.91 0.00 2.39 4.67 0.06 72.96 10:33:01 0 10.35 0.00 1.90 8.66 0.07 79.02 10:33:01 1 19.46 0.00 2.60 5.60 0.09 72.25 10:33:01 2 23.06 0.00 1.67 1.70 0.07 73.50 10:33:01 3 26.81 0.00 3.39 2.69 0.05 67.05 10:34:01 all 14.47 0.00 3.46 6.92 0.09 75.06 10:34:01 0 9.93 0.00 3.10 7.62 0.07 79.28 10:34:01 1 12.03 0.00 3.16 5.85 0.07 78.89 10:34:01 2 24.21 0.00 3.48 4.20 0.12 67.98 10:34:01 3 11.71 0.00 4.13 9.98 0.10 74.07 10:35:01 all 23.37 0.00 2.37 3.41 0.10 70.75 10:35:01 0 21.46 0.00 2.31 3.11 0.10 73.02 10:35:01 1 25.16 0.00 2.33 5.64 0.08 66.78 10:35:01 2 15.33 0.00 2.11 2.16 0.08 80.32 10:35:01 3 31.56 0.00 2.73 2.78 0.12 62.82 Average: all 19.25 0.00 2.74 5.00 0.08 72.92 Average: 0 13.94 0.00 2.44 6.45 0.08 77.10 Average: 1 18.87 0.00 2.70 5.70 0.08 72.65 Average: 2 20.85 0.00 2.42 2.69 0.09 73.94 Average: 3 23.36 0.00 3.42 5.16 0.09 67.98