---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10229 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 9.0G 11G 47% / 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 459 1393 0 2090 3227 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:67:f7:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe67:f72d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:9f:b3:c4 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-10229) 11/13/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 190.70 83.90 106.80 6596.23 41989.02 08:13:01 73.30 11.15 62.16 513.91 9956.74 08:14:01 4.08 0.00 4.08 0.00 207.93 08:15:01 29.46 7.38 22.08 271.95 1872.09 Average: 74.38 25.61 48.78 1845.45 13505.89 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1671428 3374700 2367224 58.61 52304 1805084 873584 17.17 545720 1640404 143824 08:13:01 1554568 3387292 2484084 61.51 59348 1921428 856292 16.83 545412 1744196 2424 08:14:01 1552088 3385556 2486564 61.57 59416 1922284 859932 16.90 547348 1743892 4 08:15:01 1447436 3325512 2591216 64.16 61940 1964160 902128 17.73 626804 1770752 14924 Average: 1556380 3368265 2482272 61.46 58252 1903239 872984 17.16 566321 1724811 40294 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 373.69 214.40 1408.46 66.89 0.00 0.00 0.00 0.00 08:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 34.81 30.38 259.31 4.85 0.00 0.00 0.00 0.00 08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 4.22 3.97 6.70 0.86 0.00 0.00 0.00 0.00 08:14:01 lo 29.71 29.71 7.28 7.28 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 85.85 52.52 515.14 15.12 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 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 124.64 75.31 547.38 21.93 0.00 0.00 0.00 0.00 Average: lo 8.44 8.44 1.92 1.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10229) 11/13/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.36 0.00 2.47 5.59 0.06 72.51 08:12:01 0 12.86 0.00 1.87 8.27 0.03 76.97 08:12:01 1 32.64 0.00 2.88 8.69 0.08 55.70 08:12:01 2 21.79 0.00 3.39 3.37 0.08 71.36 08:12:01 3 10.25 0.00 1.75 2.05 0.03 85.92 08:13:01 all 8.42 0.00 0.78 1.58 0.04 89.19 08:13:01 0 2.41 0.00 0.53 3.63 0.03 93.40 08:13:01 1 8.30 0.00 0.71 0.32 0.05 90.62 08:13:01 2 20.16 0.00 1.42 1.94 0.05 76.43 08:13:01 3 2.92 0.00 0.42 0.40 0.02 96.25 08:14:01 all 2.41 0.00 11.37 0.02 0.03 86.17 08:14:01 0 2.37 0.00 11.15 0.07 0.02 86.40 08:14:01 1 2.44 0.00 11.47 0.00 0.02 86.08 08:14:01 2 2.25 0.00 11.48 0.03 0.03 86.21 08:14:01 3 2.60 0.00 11.43 0.00 0.03 85.94 08:15:01 all 17.91 0.00 5.04 0.86 0.05 76.14 08:15:01 0 7.69 0.00 4.94 1.72 0.03 85.63 08:15:01 1 22.33 0.00 5.18 1.42 0.07 71.00 08:15:01 2 22.39 0.00 5.09 0.20 0.07 72.25 08:15:01 3 19.24 0.00 4.95 0.07 0.03 75.71 Average: all 12.02 0.00 4.91 2.01 0.04 81.01 Average: 0 6.32 0.00 4.61 3.42 0.03 85.62 Average: 1 16.40 0.00 5.06 2.60 0.05 75.89 Average: 2 16.64 0.00 5.35 1.38 0.06 76.57 Average: 3 8.75 0.00 4.64 0.63 0.03 85.96