---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1978 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: 2799.998 BogoMIPS: 5599.99 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 446 777 0 2720 3220 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:f3:0b:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef3:b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:d3:09:cc 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-1978) 01/16/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 177.67 69.41 108.26 5614.80 42606.48 09:41:01 213.79 126.93 86.87 4948.58 23174.38 09:42:01 44.93 2.48 42.44 129.05 12682.02 Average: 145.08 65.93 79.15 3556.52 26171.86 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1675320 3363052 2363340 58.52 51576 1790208 897992 17.65 537444 1643676 155576 09:41:01 1067976 3364788 2970684 73.56 71360 2356780 875124 17.20 928056 1812720 195324 09:42:01 821540 3322028 3217120 79.66 75048 2552804 913712 17.96 1084508 1894512 122252 Average: 1188279 3349956 2850381 70.58 65995 2233264 895609 17.61 850003 1783636 157717 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 368.36 240.42 1504.62 66.42 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 301.10 207.56 1306.41 26.79 0.00 0.00 0.00 0.00 09:41:01 lo 3.22 3.22 0.34 0.34 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 129.65 96.90 82.04 35.91 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 266.18 181.48 962.47 43.13 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 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-1978) 01/16/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.52 0.00 2.19 5.30 0.07 73.93 09:40:02 0 9.72 0.00 1.49 5.45 0.05 83.29 09:40:02 1 35.39 0.00 2.41 2.58 0.07 59.55 09:40:02 2 7.21 0.00 2.43 10.48 0.08 79.80 09:40:02 3 21.75 0.00 2.41 2.71 0.05 73.08 09:41:01 all 18.94 1.20 4.47 8.79 0.08 66.52 09:41:01 0 30.12 0.00 5.02 15.58 0.10 49.18 09:41:01 1 14.61 0.02 4.96 6.83 0.07 73.52 09:41:01 2 10.74 2.21 2.97 6.55 0.08 77.44 09:41:01 3 20.38 2.54 4.95 6.21 0.09 65.83 09:42:01 all 19.82 0.00 4.07 0.99 0.07 75.04 09:42:01 0 15.16 0.00 5.04 1.39 0.07 78.35 09:42:01 1 29.94 0.00 3.47 0.28 0.08 66.22 09:42:01 2 5.39 0.00 2.02 2.11 0.07 90.42 09:42:01 3 28.91 0.00 5.73 0.17 0.07 65.13 Average: all 19.09 0.40 3.57 5.00 0.07 71.86 Average: 0 18.26 0.00 3.84 7.42 0.07 70.40 Average: 1 26.71 0.01 3.61 3.21 0.07 66.40 Average: 2 7.76 0.73 2.47 6.36 0.08 82.59 Average: 3 23.71 0.84 4.36 3.01 0.07 68.02