---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11063 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 11G 8.7G 55% / 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 443 264 0 3236 3217 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:72:e1:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe72:e12e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:30:c0:8e 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-11063) 11/23/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 177.99 75.52 102.47 5706.25 42361.36 02:46:01 224.69 12.40 212.30 2230.06 26448.78 02:47:01 404.22 0.05 404.17 0.80 41731.44 02:48:01 97.28 32.84 64.44 1152.21 27597.40 Average: 226.04 30.20 195.84 2272.33 34534.41 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1648000 3346752 2390652 59.19 52900 1801596 922764 18.14 576032 1636620 138768 02:46:01 945412 3272156 3093240 76.59 77520 2377740 1260408 24.78 765356 2087820 13024 02:47:01 716748 3336036 3321904 82.25 117908 2613716 1178756 23.17 670656 2387652 151724 02:48:01 285832 3297880 3752820 92.92 133176 2953328 952032 18.71 757480 2696496 17188 Average: 898998 3313206 3139654 77.74 95376 2436595 1078490 21.20 692381 2202147 80176 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 384.37 248.98 1469.65 67.70 0.00 0.00 0.00 0.00 02:46:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 552.75 293.94 3497.90 29.81 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 539.69 460.59 4061.00 32.66 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 420.25 278.25 3197.15 26.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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 474.27 320.44 3056.44 39.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11063) 11/23/24 _x86_64_ (4 CPU) 02:43:36 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.06 0.00 2.16 5.20 0.06 73.52 02:45:01 0 15.26 0.00 1.73 1.24 0.05 81.73 02:45:01 1 13.22 0.00 2.28 3.04 0.07 81.40 02:45:01 2 35.24 0.00 2.64 3.08 0.08 58.95 02:45:01 3 12.50 0.00 1.96 13.44 0.05 72.05 02:46:01 all 12.62 0.00 2.48 6.33 0.06 78.51 02:46:01 0 10.65 0.00 1.88 4.40 0.03 83.04 02:46:01 1 8.52 0.00 1.84 3.30 0.07 86.27 02:46:01 2 23.95 0.00 3.97 8.95 0.08 63.05 02:46:01 3 7.41 0.00 2.29 8.66 0.05 81.59 02:47:01 all 8.20 0.00 4.54 12.41 0.08 74.77 02:47:01 0 3.90 0.00 4.29 7.34 0.07 84.40 02:47:01 1 11.11 0.00 4.87 13.19 0.07 70.76 02:47:01 2 7.05 0.00 4.33 18.43 0.10 70.08 02:47:01 3 10.75 0.00 4.65 10.74 0.07 73.80 02:48:01 all 16.39 0.00 2.25 2.29 0.05 79.01 02:48:01 0 9.18 0.00 1.72 0.23 0.03 88.83 02:48:01 1 10.28 0.00 1.95 2.22 0.05 85.50 02:48:01 2 16.43 0.00 1.90 5.53 0.07 76.08 02:48:01 3 29.66 0.00 3.44 1.20 0.07 65.63 Average: all 14.08 0.00 2.86 6.55 0.06 76.46 Average: 0 9.75 0.00 2.40 3.30 0.05 84.50 Average: 1 10.78 0.00 2.73 5.43 0.06 80.99 Average: 2 20.71 0.00 3.21 8.97 0.08 67.03 Average: 3 15.09 0.00 3.08 8.50 0.06 73.26