---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3172 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 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 433 784 0 2726 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:0a:23:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0a:23ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:62:30:9c 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-3172) 01/30/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 168.84 69.17 99.67 5626.53 41097.43 09:41:01 213.18 125.71 87.48 4923.50 22223.08 09:42:01 44.18 3.60 40.58 162.37 14506.52 Average: 141.67 65.83 75.84 3563.25 25963.12 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1677052 3328028 2361600 58.47 42920 1767252 927620 18.23 584528 1607968 140620 09:41:01 1092152 3378444 2946500 72.96 71288 2347268 973264 19.13 912952 1809404 220216 09:42:01 830756 3337088 3207896 79.43 74584 2559416 884092 17.38 1071116 1903332 131504 Average: 1199987 3347853 2838665 70.29 62931 2224645 928325 18.25 856199 1773568 164113 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 ens3 354.54 246.39 1477.70 67.75 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 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 ens3 290.02 204.03 1341.48 22.35 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 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 ens3 140.78 105.82 82.06 38.96 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.62 185.31 964.99 43.13 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3172) 01/30/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.71 0.00 2.10 5.59 0.07 75.53 09:40:02 0 25.86 0.00 2.99 7.68 0.07 63.41 09:40:02 1 24.13 0.00 2.60 3.49 0.07 69.71 09:40:02 2 7.21 0.00 1.78 9.40 0.10 81.51 09:40:02 3 9.65 0.00 1.04 1.80 0.05 87.46 09:41:01 all 19.64 1.31 3.86 8.63 0.08 66.48 09:41:01 0 25.06 1.56 4.73 13.12 0.10 55.42 09:41:01 1 13.67 0.02 3.08 5.37 0.05 77.81 09:41:01 2 22.22 3.65 3.82 9.55 0.12 60.64 09:41:01 3 17.61 0.00 3.81 6.48 0.05 72.06 09:42:01 all 18.81 0.00 5.45 0.77 0.10 74.87 09:42:01 0 24.05 0.00 4.82 0.44 0.12 70.58 09:42:01 1 14.33 0.00 4.10 0.10 0.08 81.38 09:42:01 2 18.77 0.00 7.01 2.22 0.12 71.88 09:42:01 3 18.06 0.00 5.86 0.35 0.10 75.63 Average: all 18.38 0.43 3.80 4.97 0.09 72.33 Average: 0 24.99 0.52 4.18 7.05 0.10 63.18 Average: 1 17.41 0.01 3.26 2.97 0.07 76.29 Average: 2 16.04 1.20 4.21 7.03 0.11 71.41 Average: 3 15.09 0.00 3.56 2.86 0.07 78.42