---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-369 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 12G 7.3G 63% / 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: 3944 474 859 0 2609 3186 Swap: 1023 1 1022 ---> 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:88:7b:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe88:7bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:4b:d5:86 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-369) 05/07/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 102.19 36.04 66.14 1709.41 6121.13 15:37:01 302.41 88.81 213.61 18172.46 132529.29 15:38:01 345.33 28.70 316.63 2991.10 17155.67 15:39:01 53.96 12.01 41.94 1005.30 9833.56 15:40:01 5.32 0.17 5.15 3.20 1773.30 15:41:01 80.14 47.39 32.74 2060.19 1655.06 Average: 148.37 35.52 112.84 4332.43 28251.05 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1583416 3322236 2455244 60.79 53820 1839220 911512 17.92 599972 1672432 150452 15:37:01 409880 3231432 3628780 89.85 118040 2779452 1278988 25.14 583616 2744580 47880 15:38:01 455924 3105304 3582736 88.71 153916 2572944 1726796 33.94 943384 2336444 297412 15:39:01 939988 3289136 3098672 76.73 156868 2271524 1517500 29.83 702644 2094512 52032 15:40:01 938924 3288152 3099736 76.75 156932 2271516 1525948 30.00 703108 2094548 8 15:41:01 887348 3267060 3151312 78.03 158964 2301884 986284 19.39 756700 2098112 2272 Average: 869247 3250553 3169413 78.48 133090 2339423 1324505 26.04 714904 2173438 91676 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 76.80 71.39 913.17 8.94 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:37:01 ens3 487.13 223.05 14224.50 16.79 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 145.73 108.93 608.48 9.67 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.75 3.75 0.38 0.38 0.00 0.00 0.00 0.00 15:39:01 ens3 2.08 1.93 0.39 0.66 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 5.83 5.83 0.40 0.40 0.00 0.00 0.00 0.00 15:40:01 ens3 0.92 0.97 0.21 1.24 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 3.88 3.88 0.26 0.26 0.00 0.00 0.00 0.00 15:41:01 ens3 19.66 20.35 14.46 13.57 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 2.64 2.64 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 122.22 71.12 2632.93 8.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-369) 05/07/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.09 0.00 1.40 2.81 0.06 75.64 15:36:01 0 6.18 0.00 0.73 7.20 0.03 85.85 15:36:01 1 48.34 0.00 2.74 2.14 0.10 46.68 15:36:01 2 7.71 0.00 1.07 1.56 0.05 89.61 15:36:01 3 18.30 0.00 1.09 0.41 0.05 80.15 15:37:01 all 25.00 0.00 7.83 4.39 0.11 62.67 15:37:01 0 21.97 0.00 6.98 8.20 0.10 62.74 15:37:01 1 33.07 0.00 8.91 2.83 0.10 55.09 15:37:01 2 24.83 0.00 8.60 3.34 0.12 63.11 15:37:01 3 20.12 0.00 6.84 3.20 0.10 69.73 15:38:01 all 26.29 0.00 4.77 11.64 0.10 57.20 15:38:01 0 29.31 0.00 4.41 1.34 0.07 64.88 15:38:01 1 24.45 0.00 3.91 3.98 0.08 67.57 15:38:01 2 24.83 0.00 3.94 2.02 0.12 69.09 15:38:01 3 26.54 0.00 6.81 39.33 0.12 27.20 15:39:01 all 37.52 0.00 5.23 0.55 0.08 56.63 15:39:01 0 38.71 0.00 5.21 0.39 0.08 55.61 15:39:01 1 37.03 0.00 5.16 0.47 0.07 57.27 15:39:01 2 38.32 0.00 5.25 0.55 0.08 55.80 15:39:01 3 36.04 0.00 5.30 0.77 0.08 57.80 15:40:01 all 0.15 0.00 0.07 0.08 0.02 99.69 15:40:01 0 0.03 0.00 0.08 0.00 0.02 99.87 15:40:01 1 0.42 0.00 0.08 0.02 0.02 99.47 15:40:01 2 0.03 0.00 0.05 0.17 0.02 99.73 15:40:01 3 0.12 0.00 0.02 0.15 0.02 99.70 15:41:01 all 16.92 0.00 0.83 2.07 0.04 80.14 15:41:01 0 5.61 0.00 0.52 1.70 0.02 92.15 15:41:01 1 16.85 0.00 0.77 1.24 0.03 81.11 15:41:01 2 32.39 0.00 1.20 2.23 0.08 64.09 15:41:01 3 12.81 0.00 0.85 3.09 0.03 83.22 Average: all 20.96 0.00 3.34 3.58 0.07 72.05 Average: 0 16.95 0.00 2.98 3.11 0.05 76.90 Average: 1 26.60 0.00 3.58 1.77 0.07 67.98 Average: 2 21.33 0.00 3.34 1.64 0.08 73.62 Average: 3 18.96 0.00 3.47 7.80 0.07 69.70