---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9330 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 11G 8.7G 55% / 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 441 265 0 3236 3219 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:9b:fa:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe9b:faff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:63:fd:72 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-9330) 11/02/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 169.21 66.57 102.63 4964.91 42258.04 02:46:01 243.43 12.41 231.01 2233.89 27881.75 02:47:01 403.33 0.08 403.25 6.93 50145.24 02:48:01 81.09 31.34 49.74 911.18 19537.28 Average: 224.26 27.60 196.66 2029.23 34955.58 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1665116 3373704 2373536 58.77 53312 1810392 889800 17.49 550516 1643632 147852 02:46:01 909584 3274524 3129068 77.48 79524 2412504 1254548 24.66 767384 2121316 13556 02:47:01 673240 3339716 3365412 83.33 121736 2647524 1168060 22.96 682424 2411740 74860 02:48:01 277720 3292304 3760932 93.12 132968 2956204 953128 18.74 769896 2692784 17124 Average: 881415 3320062 3157237 78.18 96885 2456656 1066384 20.96 692555 2217368 63348 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:45:01 ens3 349.74 223.66 1396.48 67.01 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:46:01 ens3 634.59 373.19 3504.74 33.84 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 623.75 540.63 5312.55 37.27 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 ens3 274.94 154.91 1936.09 23.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 470.75 323.10 3037.46 40.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9330) 11/02/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.66 0.00 2.21 5.18 0.06 72.89 02:45:01 0 6.22 0.00 1.54 11.22 0.05 80.96 02:45:01 1 9.99 0.00 2.15 2.98 0.03 84.85 02:45:01 2 40.94 0.00 3.10 4.74 0.10 51.12 02:45:01 3 21.46 0.00 2.04 1.79 0.07 74.64 02:46:01 all 12.64 0.00 2.77 7.07 0.08 77.44 02:46:01 0 4.65 0.00 2.26 7.30 0.05 85.74 02:46:01 1 12.76 0.00 2.82 4.02 0.07 80.33 02:46:01 2 23.81 0.00 3.10 8.61 0.10 64.37 02:46:01 3 9.31 0.00 2.88 8.36 0.08 79.37 02:47:01 all 8.08 0.00 4.70 11.85 0.10 75.28 02:47:01 0 11.94 0.00 6.09 12.11 0.10 69.76 02:47:01 1 9.03 0.00 4.13 15.07 0.08 71.69 02:47:01 2 7.90 0.00 4.89 6.30 0.13 80.77 02:47:01 3 3.38 0.00 3.70 13.91 0.10 78.91 02:48:01 all 16.73 0.00 2.00 2.07 0.05 79.14 02:48:01 0 14.05 0.00 1.84 1.40 0.05 82.66 02:48:01 1 11.66 0.00 1.62 0.10 0.03 86.59 02:48:01 2 32.39 0.00 1.97 3.51 0.07 62.06 02:48:01 3 8.81 0.00 2.56 3.30 0.07 85.27 Average: all 14.29 0.00 2.92 6.54 0.07 76.19 Average: 0 9.22 0.00 2.93 8.00 0.06 79.78 Average: 1 10.86 0.00 2.68 5.54 0.05 80.87 Average: 2 26.28 0.00 3.26 5.79 0.10 64.57 Average: 3 10.77 0.00 2.79 6.82 0.08 79.54