---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5637 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 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: 3944 462 1086 0 2395 3216 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:b8:c9:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb8:c90f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ef:61:34 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-5637) 09/21/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 183.82 84.00 99.82 6593.57 41293.53 13:36:01 100.93 29.26 71.67 1636.66 12139.44 13:37:01 9.66 0.05 9.61 5.73 429.86 13:38:01 36.69 11.21 25.48 759.07 3734.44 Average: 82.77 31.13 51.64 2248.66 14398.74 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1636312 3301232 2402348 59.48 44212 1780044 936604 18.41 630076 1600492 122428 13:36:01 1300172 3197924 2738488 67.81 60936 1983600 1017828 20.01 739780 1802804 2924 13:37:01 1287356 3192260 2751304 68.12 62684 1988112 1021792 20.09 746132 1806508 1252 13:38:01 524512 2563140 3514148 87.01 65664 2114944 1593384 31.32 1412184 1891792 6680 Average: 1187088 3063639 2851572 70.61 58374 1966675 1142402 22.46 882043 1775399 33321 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 397.87 256.91 1455.78 69.89 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 135.38 123.80 853.04 22.63 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 58.05 84.19 64.05 13.50 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 257.29 305.90 1696.04 47.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 212.14 192.69 1017.19 38.39 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 1.10 1.10 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-5637) 09/21/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.33 0.00 2.35 5.75 0.06 75.52 13:35:01 0 18.23 0.00 2.20 0.73 0.03 78.79 13:35:01 1 29.13 0.00 2.38 3.30 0.07 65.12 13:35:01 2 8.79 0.00 3.12 13.70 0.07 74.33 13:35:01 3 9.08 0.00 1.71 5.31 0.07 83.84 13:36:01 all 18.02 0.00 1.11 2.04 0.05 78.79 13:36:01 0 7.61 0.00 0.53 2.49 0.07 89.30 13:36:01 1 25.85 0.00 1.55 0.27 0.05 72.28 13:36:01 2 10.34 0.00 0.98 4.69 0.05 83.93 13:36:01 3 28.28 0.00 1.35 0.70 0.05 69.62 13:37:01 all 4.28 0.00 0.20 0.05 0.03 95.44 13:37:01 0 0.35 0.00 0.02 0.00 0.02 99.62 13:37:01 1 7.11 0.00 0.22 0.03 0.03 92.61 13:37:01 2 5.50 0.00 0.45 0.10 0.05 93.90 13:37:01 3 4.15 0.00 0.10 0.07 0.03 95.65 13:38:01 all 25.07 0.00 0.97 0.31 0.05 73.61 13:38:01 0 20.74 0.00 0.65 0.18 0.05 78.38 13:38:01 1 26.32 0.00 1.14 0.33 0.05 72.16 13:38:01 2 26.60 0.00 1.49 0.35 0.07 71.49 13:38:01 3 26.63 0.00 0.57 0.35 0.05 72.40 Average: all 15.92 0.00 1.15 2.03 0.05 80.84 Average: 0 11.73 0.00 0.85 0.85 0.04 86.53 Average: 1 22.10 0.00 1.32 0.98 0.05 75.55 Average: 2 12.81 0.00 1.51 4.70 0.06 80.92 Average: 3 17.04 0.00 0.93 1.60 0.05 80.38