---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5590 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 12G 7.3G 63% / 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 460 570 0 2912 3200 Swap: 1023 1 1022 ---> 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:87:e4:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe87:e427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:dc:15:11 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-5590) 03/26/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 91.75 36.37 55.38 1716.05 6002.51 15:37:01 313.89 90.16 223.73 16543.64 128776.82 15:38:01 324.28 22.81 301.47 2308.70 26481.71 15:39:01 35.68 0.50 35.18 14.00 6042.19 15:40:01 1.77 0.00 1.77 0.00 54.26 Average: 153.70 29.95 123.75 4125.69 33572.66 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1549388 3296868 2489264 61.64 53932 1847568 917488 18.04 625164 1681144 162420 15:37:01 245588 3222736 3793064 93.92 120372 2921404 1303952 25.63 625944 2854296 223376 15:38:01 601452 3222772 3437200 85.11 154468 2538832 1536608 30.21 749032 2380416 123724 15:39:01 641788 3301656 3396864 84.11 156792 2570308 1486468 29.22 767904 2314964 1140 15:40:01 642244 3302136 3396408 84.10 156844 2570308 1536848 30.21 768404 2314968 20 Average: 736092 3269234 3302560 81.77 128482 2489684 1356273 26.66 707290 2309158 102136 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 93.95 83.93 992.19 11.88 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 550.18 235.31 14401.33 27.30 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 102.17 81.54 441.47 7.69 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 3.43 2.58 0.70 0.84 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 15:40:01 ens3 1.73 1.23 0.37 1.95 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 7.43 7.43 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 150.52 80.93 3175.52 9.93 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 2.95 2.95 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5590) 03/26/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.44 0.00 1.42 2.50 0.05 75.59 15:36:01 0 19.10 0.00 1.26 0.44 0.02 79.19 15:36:01 1 48.74 0.00 2.56 0.64 0.07 47.98 15:36:01 2 5.03 0.00 0.92 8.17 0.05 85.83 15:36:01 3 9.08 0.00 0.97 0.71 0.03 89.21 15:37:01 all 24.76 0.00 8.08 4.92 0.08 62.16 15:37:01 0 21.59 0.00 9.02 4.88 0.08 64.43 15:37:01 1 33.71 0.00 7.16 2.97 0.10 56.06 15:37:01 2 25.12 0.00 6.42 8.15 0.08 60.23 15:37:01 3 18.60 0.00 9.73 3.64 0.07 67.96 15:38:01 all 31.67 0.00 5.43 10.73 0.08 52.10 15:38:01 0 31.81 0.00 5.36 3.51 0.07 59.25 15:38:01 1 32.49 0.00 4.44 3.60 0.07 59.40 15:38:01 2 31.16 0.00 5.28 25.26 0.10 38.21 15:38:01 3 31.22 0.00 6.64 10.58 0.10 51.47 15:39:01 all 30.78 0.00 4.06 0.38 0.05 64.73 15:39:01 0 31.96 0.00 4.17 0.82 0.05 63.00 15:39:01 1 30.42 0.00 4.13 0.49 0.05 64.92 15:39:01 2 30.08 0.00 3.98 0.07 0.05 65.82 15:39:01 3 30.62 0.00 3.95 0.13 0.05 65.25 15:40:01 all 0.07 0.00 0.07 0.03 0.01 99.83 15:40:01 0 0.05 0.00 0.08 0.02 0.02 99.83 15:40:01 1 0.08 0.00 0.05 0.10 0.02 99.75 15:40:01 2 0.05 0.00 0.02 0.00 0.00 99.93 15:40:01 3 0.10 0.00 0.12 0.00 0.02 99.77 Average: all 21.51 0.00 3.80 3.70 0.05 70.94 Average: 0 20.87 0.00 3.97 1.93 0.05 73.18 Average: 1 29.02 0.00 3.66 1.56 0.06 65.70 Average: 2 18.24 0.00 3.31 8.30 0.06 70.09 Average: 3 17.91 0.00 4.26 3.01 0.05 74.77