---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8289 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 436 795 0 2712 3230 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:de:51:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fede:516a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:1c:21:73 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-8289) 10/21/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 192.32 83.17 109.15 6521.45 43022.71 09:41:01 194.97 116.08 78.88 4077.68 21503.88 09:42:01 45.42 2.37 43.05 111.83 13120.56 Average: 143.95 66.93 77.02 3567.29 25906.13 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1668244 3381748 2370408 58.69 53664 1813496 853100 16.77 541788 1644212 134688 09:41:01 1106084 3381604 2932568 72.61 71468 2336208 835132 16.42 908888 1794452 178256 09:42:01 795508 3287100 3243144 80.30 74892 2544288 925324 18.19 1117396 1887948 128972 Average: 1189945 3350151 2848707 70.54 66675 2231331 871185 17.12 856024 1775537 147305 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 372.07 243.09 1478.30 68.83 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 09:41:01 lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 300.61 206.44 1211.18 22.04 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 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 117.26 101.32 75.72 39.61 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 263.10 183.48 920.07 43.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8289) 10/21/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.64 0.00 2.60 6.06 0.06 71.64 09:40:02 0 28.79 0.00 3.51 3.09 0.05 64.56 09:40:02 1 11.02 0.00 1.81 11.96 0.07 75.14 09:40:02 2 25.81 0.00 3.12 3.15 0.08 67.84 09:40:02 3 13.04 0.00 1.96 6.01 0.05 78.93 09:41:01 all 15.87 1.16 3.35 9.21 0.06 70.35 09:41:01 0 28.78 1.45 4.15 10.49 0.07 55.07 09:41:01 1 14.98 0.00 2.94 9.04 0.05 72.99 09:41:01 2 12.34 3.20 3.64 9.36 0.07 71.38 09:41:01 3 7.38 0.00 2.66 7.94 0.07 81.94 09:42:01 all 19.11 0.00 4.89 0.86 0.07 75.06 09:42:01 0 9.97 0.00 3.10 0.33 0.07 86.52 09:42:01 1 44.41 0.00 7.57 1.61 0.08 46.33 09:42:01 2 13.21 0.00 6.11 1.44 0.07 79.18 09:42:01 3 8.94 0.00 2.79 0.07 0.05 88.16 Average: all 18.22 0.38 3.61 5.35 0.06 72.36 Average: 0 22.46 0.48 3.58 4.60 0.06 68.81 Average: 1 23.52 0.00 4.12 7.52 0.07 64.77 Average: 2 17.14 1.05 4.30 4.62 0.07 72.82 Average: 3 9.81 0.00 2.47 4.66 0.06 83.00