---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6201 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 434 793 0 2716 3233 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:6c:bf:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe6c:bf01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d2:e2:bf 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-6201) 09/28/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 170.92 68.14 102.78 5080.77 43719.66 09:41:01 197.93 114.20 83.74 4008.13 24324.21 09:42:01 41.19 2.37 38.83 111.85 11233.19 Average: 136.49 61.53 74.96 3055.67 26329.09 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1658216 3377260 2380436 58.94 53776 1819284 863028 16.96 549348 1650100 135264 09:41:01 1089884 3378376 2948768 73.01 72356 2348132 842860 16.57 916268 1805732 142144 09:42:01 856460 3352596 3182192 78.79 75816 2548200 859124 16.89 1056500 1891660 124324 Average: 1201520 3369411 2837132 70.25 67316 2238539 855004 16.81 840705 1782497 133911 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 421.52 259.26 1490.67 71.15 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 266.62 185.82 1173.22 24.47 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 109.03 90.25 76.62 34.68 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 264.86 177.99 910.28 43.28 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-6201) 09/28/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.71 0.00 2.27 5.17 0.06 72.78 09:40:01 0 20.39 0.00 2.26 1.90 0.05 75.40 09:40:01 1 31.85 0.00 3.17 5.49 0.09 59.40 09:40:01 2 16.86 0.00 2.21 6.39 0.07 74.47 09:40:01 3 9.85 0.00 1.48 6.91 0.05 81.71 09:41:01 all 18.53 1.20 4.08 8.94 0.07 67.18 09:41:01 0 29.58 0.00 4.37 6.21 0.08 59.77 09:41:01 1 9.66 0.00 3.44 12.88 0.07 73.96 09:41:01 2 25.31 3.29 5.12 7.10 0.10 59.08 09:41:01 3 9.62 1.49 3.41 9.60 0.05 75.83 09:42:01 all 19.71 0.00 4.33 0.86 0.08 75.02 09:42:01 0 10.27 0.00 3.24 0.28 0.05 86.16 09:42:01 1 12.21 0.00 3.49 0.03 0.05 84.22 09:42:01 2 35.15 0.00 6.78 1.15 0.10 56.81 09:42:01 3 21.30 0.00 3.81 1.94 0.07 72.88 Average: all 19.32 0.40 3.57 4.99 0.07 71.66 Average: 0 20.07 0.00 3.29 2.80 0.06 73.77 Average: 1 17.77 0.00 3.37 6.12 0.07 72.67 Average: 2 25.83 1.10 4.72 4.87 0.09 63.39 Average: 3 13.61 0.50 2.91 6.15 0.06 76.78