---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8036 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 11G 8.5G 56% / 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 464 864 0 2614 3196 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:f9:8c:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef9:8c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:d2:c5:2b 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-8036) 10/18/24 _x86_64_ (4 CPU) 10:41:58 LINUX RESTART (4 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 199.98 107.63 92.36 7730.35 40833.37 10:44:01 195.55 27.28 168.27 3219.46 53990.87 10:45:01 127.55 41.26 86.29 2180.91 40812.79 Average: 174.21 58.45 115.77 4357.93 45236.31 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 1806972 3349776 2231680 55.26 38204 1668020 904768 17.79 546128 1522548 63592 10:44:01 464208 3317172 3574444 88.51 85112 2862812 1230040 24.18 662068 2632192 4640 10:45:01 900804 3260688 3137848 77.70 108572 2355236 981648 19.30 853704 2014068 5672 Average: 1057328 3309212 2981324 73.82 77296 2295356 1038819 20.42 687300 2056269 24635 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 374.85 219.62 1123.09 67.53 0.00 0.00 0.00 0.00 10:43:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 653.12 348.31 5665.85 33.13 0.00 0.00 0.00 0.00 10:44:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 247.28 239.05 1476.97 265.07 0.00 0.00 0.00 0.00 10:45:01 lo 1.93 1.93 0.17 0.17 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 425.34 269.27 2764.28 122.23 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8036) 10/18/24 _x86_64_ (4 CPU) 10:41:58 LINUX RESTART (4 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 14.29 0.00 2.09 6.68 0.06 76.88 10:43:01 0 15.18 0.00 1.63 4.97 0.05 78.17 10:43:01 1 14.84 0.00 1.87 6.44 0.07 76.78 10:43:01 2 19.59 0.00 3.67 8.95 0.09 67.70 10:43:01 3 7.59 0.00 1.22 6.35 0.05 84.78 10:44:01 all 21.03 0.00 4.30 4.66 0.07 69.94 10:44:01 0 30.56 0.00 4.84 4.69 0.08 59.83 10:44:01 1 18.70 0.00 3.65 2.36 0.05 75.24 10:44:01 2 23.76 0.00 4.48 3.32 0.10 68.34 10:44:01 3 11.09 0.00 4.20 8.27 0.05 76.38 10:45:01 all 55.09 0.00 7.15 2.09 0.09 35.58 10:45:01 0 64.17 0.00 7.86 3.29 0.10 24.58 10:45:01 1 51.78 0.00 6.25 1.55 0.08 40.33 10:45:01 2 52.81 0.00 7.08 0.47 0.08 39.55 10:45:01 3 51.57 0.00 7.43 3.05 0.10 37.85 Average: all 30.21 0.00 4.53 4.46 0.08 60.72 Average: 0 36.73 0.00 4.79 4.31 0.08 54.09 Average: 1 28.50 0.00 3.94 3.43 0.07 64.06 Average: 2 32.14 0.00 5.09 4.22 0.09 58.47 Average: 3 23.49 0.00 4.30 5.89 0.07 66.25