---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3282 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 461 1185 0 2296 3221 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:29:c2:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe29:c26d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ae:ca:3f 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-3282) 06/11/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 183.00 84.02 98.98 6564.37 41431.24 21:41:01 69.56 13.90 55.66 1211.53 9404.30 21:42:01 32.58 3.47 29.11 538.84 10708.35 Average: 95.05 33.79 61.25 2771.58 20514.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1621368 3281508 2417284 59.85 43192 1776832 957644 18.82 651844 1594840 117188 21:41:01 1408124 3348476 2630528 65.13 59608 2027164 878808 17.27 575256 1854552 122404 21:42:01 1188736 3271784 2849916 70.57 61044 2166864 947260 18.62 856368 1791128 123208 Average: 1406076 3300589 2632576 65.18 54615 1990287 927904 18.24 694489 1746840 120933 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 416.96 265.74 1414.39 69.23 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 196.97 119.86 496.74 10.80 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 151.54 87.77 211.18 14.38 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 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 255.16 157.79 707.44 31.47 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3282) 06/11/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.49 0.00 2.37 5.71 0.06 74.37 21:40:01 0 6.85 0.00 1.62 10.04 0.05 81.43 21:40:01 1 13.39 0.00 2.88 4.09 0.05 79.59 21:40:01 2 29.48 0.00 3.01 4.17 0.08 63.26 21:40:01 3 20.26 0.00 1.94 4.57 0.05 73.17 21:41:01 all 12.19 0.00 1.18 1.67 0.04 84.92 21:41:01 0 3.10 0.00 0.92 4.05 0.03 91.90 21:41:01 1 14.55 0.00 1.23 1.72 0.02 82.48 21:41:01 2 28.13 0.00 2.15 0.25 0.07 69.40 21:41:01 3 3.02 0.00 0.44 0.62 0.05 95.87 21:42:01 all 9.73 0.78 0.72 0.83 0.03 87.91 21:42:01 0 15.87 0.00 1.02 2.32 0.03 80.76 21:42:01 1 2.63 0.00 0.28 0.58 0.03 96.46 21:42:01 2 18.71 3.08 1.29 0.37 0.07 76.49 21:42:01 3 1.78 0.02 0.28 0.07 0.00 97.86 Average: all 13.13 0.26 1.42 2.74 0.04 82.41 Average: 0 8.61 0.00 1.19 5.47 0.04 84.70 Average: 1 10.18 0.00 1.46 2.13 0.03 86.19 Average: 2 25.43 1.03 2.15 1.60 0.07 69.72 Average: 3 8.34 0.01 0.89 1.75 0.03 88.99