---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11528 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 8.9G 54% / 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 517 199 0 3226 3143 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:68:7e:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe68:7ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:45:10:59 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-11528) 11/28/24 _x86_64_ (4 CPU) 13:03:26 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 122.83 36.31 86.52 1727.18 6476.25 13:06:01 238.32 21.79 216.53 2583.63 70873.85 Average: 180.63 29.04 151.59 2155.80 38704.54 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 1595704 3334148 2442948 60.49 54392 1838448 912120 17.93 590376 1671652 151784 13:06:01 158216 3268068 3880436 96.08 106628 3044556 1134536 22.30 836464 2712184 124056 Average: 876960 3301108 3161692 78.29 80510 2441502 1023328 20.12 713420 2191918 137920 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 ens3 146.74 115.20 1051.52 36.36 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:06:01 ens3 820.74 439.45 7653.41 38.16 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 484.05 277.47 4355.49 37.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11528) 11/28/24 _x86_64_ (4 CPU) 13:03:26 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 19.71 0.00 1.53 3.46 0.05 75.25 13:05:01 0 20.96 0.00 1.59 2.59 0.05 74.81 13:05:01 1 16.61 0.00 1.35 0.57 0.03 81.44 13:05:01 2 36.84 0.00 2.11 2.43 0.07 58.56 13:05:01 3 4.45 0.00 1.04 8.27 0.05 86.19 13:06:01 all 20.59 0.00 5.14 5.87 0.07 68.33 13:06:01 0 21.06 0.00 4.72 7.19 0.07 66.95 13:06:01 1 19.88 0.00 5.54 4.30 0.05 70.23 13:06:01 2 25.91 0.00 5.71 6.89 0.08 61.40 13:06:01 3 15.54 0.00 4.59 5.09 0.05 74.73 Average: all 20.15 0.00 3.33 4.66 0.06 71.80 Average: 0 21.01 0.00 3.15 4.89 0.06 70.89 Average: 1 18.24 0.00 3.44 2.42 0.04 75.86 Average: 2 31.39 0.00 3.90 4.65 0.08 59.97 Average: 3 9.99 0.00 2.81 6.68 0.05 80.47