---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8691 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 9.2G 11G 48% / 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 1072 0 2407 3214 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:2d:af:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2d:afb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:71:8b:dc 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-8691) 10/26/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 180.31 83.92 96.38 6605.13 41173.23 02:21:01 98.47 29.33 69.14 1638.26 11240.26 02:22:01 14.76 0.00 14.76 0.00 1308.45 02:23:01 18.03 0.28 17.75 4.40 3368.24 02:24:01 55.56 12.65 42.92 942.35 3364.48 Average: 73.43 25.24 48.19 1838.16 12091.61 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1678052 3308404 2360600 58.45 43020 1748280 940764 18.49 616184 1576264 89700 02:21:01 1319180 3214992 2719472 67.34 61112 1981652 1017636 20.00 722288 1801120 28364 02:22:01 1306524 3209216 2732128 67.65 62716 1986068 1032636 20.30 729856 1804532 780 02:23:01 1156732 3159892 2881920 71.36 65152 2081224 1066636 20.97 780744 1896288 4216 02:24:01 1076344 3267044 2962308 73.35 70192 2259488 952768 18.73 814808 1934584 93036 Average: 1307366 3231910 2731286 67.63 60438 2011342 1002088 19.70 732776 1802558 43219 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 ens3 451.30 287.22 1422.87 70.72 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 126.60 118.83 846.06 22.24 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 63.89 86.60 66.21 13.53 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 214.00 257.71 1577.89 35.41 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.15 2.15 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 297.43 281.77 1161.99 61.76 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 230.65 206.43 1015.02 40.73 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-8691) 10/26/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.96 0.00 2.27 5.59 0.05 76.13 02:20:01 0 21.20 0.00 2.04 2.02 0.03 74.71 02:20:01 1 16.64 0.00 3.27 4.06 0.05 75.99 02:20:01 2 12.31 0.00 1.72 3.95 0.05 81.98 02:20:01 3 13.69 0.00 2.05 12.40 0.05 71.81 02:21:01 all 17.63 0.00 1.03 2.14 0.05 79.15 02:21:01 0 18.24 0.00 1.07 1.34 0.03 79.32 02:21:01 1 18.21 0.00 0.96 1.29 0.03 79.50 02:21:01 2 19.26 0.00 1.02 1.88 0.08 77.75 02:21:01 3 14.79 0.00 1.04 4.05 0.07 80.05 02:22:01 all 4.91 0.00 0.29 0.11 0.03 94.66 02:22:01 0 4.59 0.00 0.23 0.03 0.03 95.11 02:22:01 1 0.33 0.00 0.12 0.00 0.02 99.53 02:22:01 2 9.33 0.00 0.40 0.03 0.03 90.21 02:22:01 3 5.37 0.00 0.40 0.35 0.03 93.85 02:23:01 all 6.34 0.00 0.59 0.05 0.04 92.98 02:23:01 0 6.09 0.00 0.50 0.02 0.03 93.36 02:23:01 1 6.23 0.00 0.54 0.00 0.03 93.20 02:23:01 2 8.27 0.00 0.94 0.03 0.07 90.69 02:23:01 3 4.80 0.00 0.38 0.17 0.03 94.62 02:24:01 all 43.67 0.00 1.53 0.95 0.08 53.77 02:24:01 0 47.58 0.00 1.23 0.60 0.07 50.52 02:24:01 1 42.85 0.00 1.76 0.92 0.08 54.38 02:24:01 2 38.60 0.00 1.64 0.52 0.07 59.18 02:24:01 3 45.60 0.00 1.53 1.78 0.10 51.00 Average: all 17.69 0.00 1.14 1.77 0.05 79.35 Average: 0 19.54 0.00 1.01 0.80 0.04 78.60 Average: 1 16.83 0.00 1.33 1.25 0.04 80.55 Average: 2 17.55 0.00 1.14 1.28 0.06 79.96 Average: 3 16.83 0.00 1.08 3.74 0.06 78.29