---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1250 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: 3944 455 775 0 2713 3212 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:19:c9:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe19:c973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:8a:3d:f0 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-1250) 07/31/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 150.34 66.12 84.22 4958.11 8497.65 09:41:01 197.73 114.16 83.57 4005.60 23523.95 09:42:01 47.38 4.30 43.09 150.88 13377.54 Average: 131.82 61.53 70.29 3038.04 15132.95 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1603184 3357280 2435476 60.30 54904 1851944 879784 17.29 571864 1682244 159240 09:41:01 1058528 3364392 2980132 73.79 71644 2365748 860172 16.91 938276 1817004 148928 09:42:01 785064 3279868 3253596 80.56 76096 2546772 925444 18.19 1133688 1887748 14324 Average: 1148925 3333847 2889735 71.55 67548 2254821 888467 17.46 881276 1795665 107497 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 447.38 288.65 1629.18 70.98 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 252.17 180.99 996.98 28.35 0.00 0.00 0.00 0.00 09:41:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 119.43 91.07 87.41 39.28 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.98 186.90 904.48 46.20 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 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-1250) 07/31/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.02 0.00 1.97 4.43 0.06 72.52 09:40:01 0 20.69 0.00 1.69 1.63 0.05 75.94 09:40:01 1 6.67 0.00 1.30 2.76 0.05 89.21 09:40:01 2 43.26 0.00 3.01 2.86 0.08 50.79 09:40:01 3 13.42 0.00 1.87 10.51 0.07 74.14 09:41:01 all 18.96 1.23 4.98 8.01 0.08 66.74 09:41:01 0 14.93 0.03 4.37 7.46 0.07 73.14 09:41:01 1 10.92 0.00 3.49 2.03 0.07 83.50 09:41:01 2 27.90 0.00 5.48 15.91 0.12 50.59 09:41:01 3 22.07 4.85 6.60 6.67 0.08 59.73 09:42:01 all 19.93 0.00 3.42 1.02 0.07 75.57 09:42:01 0 31.77 0.00 4.48 0.22 0.08 63.44 09:42:01 1 16.39 0.00 2.66 0.25 0.05 80.65 09:42:01 2 11.72 0.00 2.99 0.59 0.05 84.65 09:42:01 3 19.78 0.00 3.53 3.03 0.07 73.60 Average: all 19.97 0.41 3.46 4.49 0.07 71.61 Average: 0 22.47 0.01 3.51 3.10 0.07 70.84 Average: 1 11.33 0.00 2.48 1.68 0.06 84.45 Average: 2 27.63 0.00 3.83 6.45 0.08 62.01 Average: 3 18.43 1.62 4.00 6.73 0.07 69.15