---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3498 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 12G 7.9G 59% / 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 489 1201 0 2252 3175 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:87:22:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe87:2259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:0d:ac:43 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-3498) 08/27/24 _x86_64_ (4 CPU) 09:21:31 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 146.50 66.94 79.56 5008.91 7588.95 09:24:01 312.19 33.18 279.01 3593.60 123422.65 09:25:01 153.51 60.52 92.98 5872.62 6547.04 Average: 204.41 53.47 150.94 4823.81 46079.57 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1600292 3311096 2438360 60.38 53324 1812416 929840 18.28 614440 1643832 138168 09:24:01 366748 3205652 3671904 90.92 117916 2827716 1320676 25.96 770160 2631628 1084 09:25:01 973472 2954092 3065180 75.90 127640 1966512 1578568 31.03 1085796 1711444 1936 Average: 980171 3156947 3058481 75.73 99627 2202215 1276361 25.09 823465 1995635 47063 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 462.60 289.95 1531.38 73.24 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 711.56 348.92 13057.66 41.74 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:25:01 ens3 125.03 92.22 433.23 8.64 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.94 243.45 5028.19 41.03 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3498) 08/27/24 _x86_64_ (4 CPU) 09:21:31 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.26 0.00 2.02 4.52 0.06 73.14 09:23:01 0 16.51 0.00 1.69 0.76 0.03 81.00 09:23:01 1 17.91 0.00 1.72 4.13 0.05 76.19 09:23:01 2 20.85 0.00 2.23 4.84 0.07 72.01 09:23:01 3 25.78 0.00 2.45 8.36 0.08 63.32 09:24:01 all 25.57 0.00 8.27 5.70 0.08 60.38 09:24:01 0 26.58 0.00 7.88 1.74 0.07 63.74 09:24:01 1 33.34 0.00 8.75 8.09 0.08 49.74 09:24:01 2 23.01 0.00 8.07 7.63 0.08 61.20 09:24:01 3 19.34 0.00 8.40 5.36 0.07 66.84 09:25:01 all 22.69 0.00 3.59 3.87 0.06 69.79 09:25:01 0 24.80 0.00 3.98 4.93 0.07 66.23 09:25:01 1 23.23 0.00 2.97 2.85 0.07 70.89 09:25:01 2 20.86 0.00 2.81 2.05 0.07 74.21 09:25:01 3 21.86 0.00 4.58 5.67 0.07 67.82 Average: all 22.84 0.00 4.63 4.69 0.07 67.77 Average: 0 22.65 0.00 4.52 2.49 0.06 70.29 Average: 1 24.82 0.00 4.47 5.01 0.07 65.63 Average: 2 21.57 0.00 4.37 4.82 0.07 69.17 Average: 3 22.32 0.00 5.14 6.46 0.07 66.00