---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3295 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 484 1042 0 2416 3194 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:4d:c7:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4d:c72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8f:9b:7e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3295) 01/10/24 _x86_64_ (4 CPU) 13:22:41 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 180.84 78.72 102.12 6200.57 41964.22 13:25:01 170.10 123.43 46.68 6295.62 10499.72 13:26:01 46.94 5.98 40.96 206.50 8169.04 Average: 132.63 69.38 63.25 4234.23 20210.99 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1574340 3257528 2464316 61.02 42856 1798608 947164 18.62 679872 1612240 150932 13:25:01 1009672 3183004 3028984 75.00 63104 2250532 1029972 20.25 804684 2013688 198404 13:26:01 1129112 3332064 2909544 72.04 67596 2275620 842208 16.56 696544 2001248 52844 Average: 1237708 3257532 2800948 69.35 57852 2108253 939781 18.47 727033 1875725 134060 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 ens3 375.05 253.71 1368.63 64.75 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:25:01 ens3 260.24 185.40 2462.52 20.72 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 ens3 45.21 38.64 196.29 10.59 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 226.83 159.25 1342.48 32.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3295) 01/10/24 _x86_64_ (4 CPU) 13:22:41 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 18.81 0.00 2.19 5.03 0.05 73.92 13:24:01 0 35.51 0.00 2.64 3.32 0.07 58.46 13:24:01 1 24.49 0.00 3.28 3.93 0.05 68.25 13:24:01 2 9.93 0.00 1.33 2.76 0.05 85.93 13:24:01 3 5.31 0.00 1.52 10.11 0.03 83.02 13:25:01 all 21.10 0.00 2.02 8.70 0.05 68.14 13:25:01 0 22.53 0.00 2.08 11.18 0.05 64.17 13:25:01 1 39.52 0.00 2.67 7.29 0.07 50.45 13:25:01 2 11.39 0.00 1.75 10.04 0.03 76.78 13:25:01 3 11.13 0.00 1.60 6.26 0.03 80.97 13:26:01 all 16.69 0.00 0.84 1.02 0.03 81.42 13:26:01 0 6.83 0.00 0.57 1.09 0.03 91.48 13:26:01 1 5.43 0.00 0.49 0.03 0.02 94.03 13:26:01 2 32.55 0.00 1.39 2.49 0.05 63.53 13:26:01 3 21.91 0.00 0.90 0.43 0.03 76.72 Average: all 18.87 0.00 1.68 4.91 0.04 74.49 Average: 0 21.62 0.00 1.76 5.19 0.05 71.37 Average: 1 23.15 0.00 2.14 3.75 0.04 70.91 Average: 2 17.93 0.00 1.49 5.11 0.04 75.43 Average: 3 12.79 0.00 1.34 5.60 0.03 80.24