---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4335 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 13G 6.7G 66% / 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 473 479 0 2990 3187 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:e9:89:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee9:89d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:55:9c:3a 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-4335) 06/24/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 187.82 83.79 104.03 6597.70 41354.99 11:34:01 280.56 26.71 253.85 3791.91 122067.90 11:35:01 226.48 60.54 165.94 5489.89 63099.88 11:36:01 168.74 114.15 54.59 8460.32 3437.83 Average: 215.65 71.47 144.18 6093.78 57241.69 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1544020 3290392 2494632 61.77 50840 1848948 957428 18.82 660856 1648660 202620 11:34:01 192340 3317840 3846312 95.24 108944 3119440 1124232 22.10 575276 2998604 231076 11:35:01 893776 3297540 3144876 77.87 147148 2338528 1309888 25.75 706172 2138856 248 11:36:01 550460 3294672 3488192 86.37 151624 2667968 953596 18.74 944220 2240624 18460 Average: 795149 3300111 3243503 80.31 114639 2493721 1086286 21.35 721631 2256686 113101 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 ens3 327.23 223.06 1417.77 66.17 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 596.84 308.00 15329.93 26.21 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 430.33 349.09 3047.78 25.16 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 11:36:01 ens3 106.82 176.70 22.60 1230.85 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: lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 364.41 264.05 4914.61 338.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4335) 06/24/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.93 0.00 2.30 6.07 0.06 73.65 11:33:02 0 27.74 0.00 2.67 7.23 0.07 62.30 11:33:02 1 10.53 0.00 3.17 11.68 0.05 74.57 11:33:02 2 19.57 0.00 2.01 1.59 0.07 76.76 11:33:02 3 13.88 0.00 1.36 3.82 0.03 80.91 11:34:01 all 26.54 0.00 8.43 5.39 0.08 59.56 11:34:01 0 23.16 0.00 8.23 1.82 0.09 66.70 11:34:01 1 18.93 0.00 9.23 9.81 0.05 61.98 11:34:01 2 39.52 0.00 8.20 4.32 0.10 47.86 11:34:01 3 24.59 0.00 8.08 5.60 0.10 61.63 11:35:01 all 35.15 0.00 7.47 4.72 0.08 52.58 11:35:01 0 32.58 0.00 8.10 7.29 0.08 51.95 11:35:01 1 35.23 0.00 7.19 5.97 0.08 51.51 11:35:01 2 39.99 0.00 7.07 1.72 0.08 51.14 11:35:01 3 32.81 0.00 7.48 3.94 0.07 55.70 11:36:01 all 25.17 0.00 3.04 4.39 0.07 67.33 11:36:01 0 20.35 0.00 3.06 7.59 0.08 68.91 11:36:01 1 44.26 0.00 3.52 4.83 0.10 47.28 11:36:01 2 18.31 0.00 2.75 1.86 0.07 77.01 11:36:01 3 17.85 0.00 2.83 3.27 0.05 75.99 Average: all 26.18 0.00 5.28 5.14 0.07 63.33 Average: 0 25.96 0.00 5.49 6.01 0.08 62.47 Average: 1 27.26 0.00 5.76 8.07 0.07 58.84 Average: 2 29.27 0.00 4.98 2.36 0.08 63.31 Average: 3 22.24 0.00 4.91 4.14 0.06 68.64