---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8416 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 465 1089 0 2388 3215 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:26:b1:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe26:b1cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:8f:7c:ad 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-8416) 10/22/24 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 189.67 83.77 105.90 6568.51 43559.69 22:14:01 130.52 49.86 80.66 2067.85 22806.03 22:15:01 119.41 78.17 41.24 2704.30 15198.13 Average: 146.62 70.72 75.90 3789.72 27211.76 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 1559064 3294072 2479588 61.40 45028 1846200 942060 18.52 651188 1650872 123352 22:14:01 450584 2717448 3588068 88.84 63316 2337584 1881992 36.99 1439452 1811696 169532 22:15:01 1113004 3290168 2925648 72.44 65648 2253620 909432 17.88 1003116 1711772 4916 Average: 1040884 3100563 2997768 74.23 57997 2145801 1244495 24.46 1031252 1724780 99267 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 ens3 514.08 350.96 1978.83 76.65 0.00 0.00 0.00 0.00 22:13:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 214.42 163.46 759.27 35.71 0.00 0.00 0.00 0.00 22:14:01 lo 2.81 2.81 0.29 0.29 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 ens3 109.10 79.29 519.42 29.69 0.00 0.00 0.00 0.00 22:15:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.55 198.09 1087.63 47.42 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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-8416) 10/22/24 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 18.41 0.00 2.63 5.63 0.06 73.27 22:13:02 0 21.67 0.00 3.75 5.83 0.07 68.68 22:13:02 1 22.87 0.00 2.48 2.76 0.07 71.82 22:13:02 2 8.44 0.00 2.50 10.10 0.05 78.91 22:13:02 3 20.62 0.00 1.82 3.81 0.07 73.69 22:14:01 all 23.36 1.24 7.66 3.35 0.07 64.32 22:14:01 0 35.79 0.00 8.63 4.23 0.08 51.27 22:14:01 1 21.08 0.02 7.46 3.84 0.07 67.54 22:14:01 2 16.97 4.94 7.30 5.04 0.09 65.66 22:14:01 3 19.56 0.00 7.25 0.27 0.05 72.87 22:15:01 all 27.36 0.00 4.84 1.99 0.06 65.76 22:15:01 0 41.80 0.00 4.97 0.60 0.07 52.56 22:15:01 1 15.17 0.00 4.57 0.40 0.03 79.83 22:15:01 2 19.94 0.00 5.51 6.70 0.07 67.78 22:15:01 3 32.48 0.00 4.32 0.27 0.05 62.89 Average: all 23.04 0.41 5.03 3.65 0.06 67.80 Average: 0 33.09 0.00 5.77 3.55 0.07 57.52 Average: 1 19.70 0.01 4.82 2.32 0.06 73.10 Average: 2 15.11 1.63 5.09 7.29 0.07 70.81 Average: 3 24.27 0.00 4.44 1.45 0.06 69.78