---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4150 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: 3944 467 1080 0 2395 3210 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:2a:bc:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2a:bcdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:a0:9a:00 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-4150) 06/22/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 189.82 83.80 106.02 6573.30 42035.54 05:12:01 96.58 29.74 66.84 1654.91 11482.39 05:13:01 9.80 0.02 9.78 0.13 440.99 05:14:01 44.34 11.36 32.98 759.34 3804.70 Average: 85.09 31.24 53.85 2249.40 14453.28 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1642960 3352216 2395700 59.32 52228 1812132 881424 17.33 571812 1645060 152776 05:12:01 1296292 3195716 2742368 67.90 61312 1984940 1030724 20.26 741628 1804380 4032 05:13:01 1280820 3187504 2757840 68.29 63208 1989316 1036152 20.37 751536 1808184 1268 05:14:01 831540 2871380 3207120 79.41 66028 2115948 1320552 25.96 1127048 1871284 3648 Average: 1262903 3151704 2775757 68.73 60694 1975584 1067213 20.98 798006 1782227 40431 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 ens3 313.10 223.73 1434.34 65.80 0.00 0.00 0.00 0.00 05:11:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 130.20 125.28 853.41 23.52 0.00 0.00 0.00 0.00 05:12:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 58.56 84.50 64.03 13.53 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 252.44 293.68 1690.83 41.65 0.00 0.00 0.00 0.00 05:14:01 lo 1.43 1.43 0.28 0.28 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 Average: ens3 188.82 182.04 1011.31 36.18 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4150) 06/22/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 19.22 0.00 2.56 6.12 0.06 72.03 05:11:02 0 8.83 0.00 1.45 1.23 0.03 88.45 05:11:02 1 21.45 0.00 2.74 7.09 0.07 68.65 05:11:02 2 20.57 0.00 2.65 12.27 0.07 64.45 05:11:02 3 26.07 0.00 3.38 3.94 0.07 66.55 05:12:01 all 15.31 0.00 0.93 2.06 0.05 81.65 05:12:01 0 14.12 0.00 0.96 0.85 0.05 84.02 05:12:01 1 15.27 0.00 0.68 1.83 0.05 82.16 05:12:01 2 7.69 0.00 0.70 3.82 0.05 87.74 05:12:01 3 24.07 0.00 1.38 1.77 0.05 72.73 05:13:01 all 4.53 0.00 0.25 0.07 0.03 95.12 05:13:01 0 7.02 0.00 0.10 0.00 0.03 92.85 05:13:01 1 6.47 0.00 0.60 0.00 0.05 92.88 05:13:01 2 1.66 0.00 0.28 0.25 0.03 97.78 05:13:01 3 3.02 0.00 0.03 0.02 0.02 96.91 05:14:01 all 26.83 0.00 1.07 0.82 0.05 71.23 05:14:01 0 28.65 0.00 0.65 0.67 0.05 69.98 05:14:01 1 26.98 0.00 1.37 0.69 0.07 70.90 05:14:01 2 27.34 0.00 0.95 1.02 0.07 70.62 05:14:01 3 24.36 0.00 1.33 0.88 0.07 73.36 Average: all 16.46 0.00 1.20 2.26 0.05 80.02 Average: 0 14.64 0.00 0.79 0.69 0.04 83.84 Average: 1 17.54 0.00 1.35 2.40 0.06 78.64 Average: 2 14.33 0.00 1.15 4.33 0.05 80.13 Average: 3 19.31 0.00 1.52 1.64 0.05 77.47