---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7463 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 9.4G 9.8G 49% / 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 471 772 0 2699 3201 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:f4:2a:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef4:2acf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:c6:61:18 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-7463) 10/12/24 _x86_64_ (4 CPU) 08:25:12 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 109.05 34.38 74.67 2186.48 7660.13 08:28:01 53.42 14.13 39.29 510.58 8177.04 08:29:01 29.91 13.08 16.83 848.79 11195.07 Average: 63.88 20.45 43.42 1176.34 9018.29 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1496960 3370260 2541692 62.93 63616 1956700 968860 19.04 562856 1780880 216708 08:28:01 1303388 3212800 2735264 67.73 67616 1986136 1014648 19.95 732420 1800164 6172 08:29:01 716088 3107864 3322564 82.27 72912 2452344 1091864 21.46 998412 2099004 131972 Average: 1172145 3230308 2866507 70.98 68048 2131727 1025124 20.15 764563 1893349 118284 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 188.37 132.94 1183.14 17.84 0.00 0.00 0.00 0.00 08:27:01 lo 2.24 2.24 0.26 0.26 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 59.29 62.04 163.91 13.38 0.00 0.00 0.00 0.00 08:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 377.19 330.79 4019.63 37.76 0.00 0.00 0.00 0.00 08:29:01 lo 1.40 1.40 0.56 0.56 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 208.40 175.50 1792.28 23.02 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7463) 10/12/24 _x86_64_ (4 CPU) 08:25:12 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.14 0.00 1.54 3.28 0.05 74.99 08:27:01 0 6.31 0.00 0.98 1.37 0.02 91.32 08:27:01 1 32.61 0.00 1.92 1.58 0.07 63.82 08:27:01 2 8.64 0.00 1.15 9.80 0.03 80.39 08:27:01 3 32.99 0.00 2.11 0.41 0.05 64.45 08:28:01 all 8.92 0.00 0.48 0.79 0.04 89.77 08:28:01 0 12.31 0.00 0.64 1.21 0.03 85.81 08:28:01 1 9.01 0.00 0.58 0.28 0.03 90.09 08:28:01 2 7.59 0.00 0.42 0.55 0.05 91.39 08:28:01 3 6.79 0.00 0.32 1.15 0.03 91.71 08:29:01 all 39.92 0.00 1.53 0.37 0.09 58.08 08:29:01 0 37.60 0.00 1.86 0.74 0.10 59.71 08:29:01 1 43.39 0.00 1.22 0.30 0.08 55.01 08:29:01 2 34.76 0.00 1.37 0.30 0.07 63.51 08:29:01 3 44.01 0.00 1.64 0.15 0.10 54.09 Average: all 23.01 0.00 1.18 1.47 0.06 74.28 Average: 0 18.80 0.00 1.16 1.10 0.05 78.89 Average: 1 28.30 0.00 1.24 0.72 0.06 69.69 Average: 2 17.07 0.00 0.98 3.50 0.05 78.40 Average: 3 27.89 0.00 1.35 0.57 0.06 70.13