---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4696 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 8.5G 57% / 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 492 414 0 3037 3169 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:8c:52:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe8c:52d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:4b:df:c0 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-4696) 09/10/24 _x86_64_ (4 CPU) 05:40:29 LINUX RESTART (4 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 128.32 42.52 85.80 1990.04 7310.63 05:43:01 168.65 20.17 148.48 2770.88 72502.15 05:44:01 175.39 26.11 149.28 1324.31 23735.64 Average: 157.62 29.53 128.09 2028.71 34672.33 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 1635340 3367624 2403320 59.51 53972 1832760 881536 17.33 557532 1664916 144308 05:43:01 213532 3006648 3825128 94.71 108776 2774520 1328492 26.11 926596 2606620 89488 05:44:01 455940 3251176 3582720 88.71 152280 2667904 982700 19.32 872948 2361328 32716 Average: 768271 3208483 3270389 80.98 105009 2425061 1064243 20.92 785692 2210955 88837 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 378.95 273.51 1557.18 73.96 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:43:01 ens3 1124.42 536.90 8033.38 51.49 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:44:01 ens3 207.77 100.25 815.23 33.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 571.51 303.75 3479.78 52.74 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4696) 09/10/24 _x86_64_ (4 CPU) 05:40:29 LINUX RESTART (4 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 20.93 0.00 1.69 3.62 0.07 73.69 05:42:01 0 11.38 0.00 1.40 3.20 0.09 83.93 05:42:01 1 7.38 0.00 1.19 6.65 0.03 84.74 05:42:01 2 30.53 0.00 1.77 3.12 0.07 64.51 05:42:01 3 34.41 0.00 2.41 1.48 0.07 61.63 05:43:01 all 20.84 0.00 5.00 3.05 0.08 71.03 05:43:01 0 16.77 0.00 4.12 4.33 0.08 74.70 05:43:01 1 18.02 0.00 4.63 3.67 0.08 73.61 05:43:01 2 18.28 0.00 5.74 2.90 0.08 73.00 05:43:01 3 30.37 0.00 5.50 1.29 0.10 62.74 05:44:01 all 20.39 0.00 3.55 3.99 0.07 72.01 05:44:01 0 21.57 0.00 2.35 1.73 0.07 74.28 05:44:01 1 15.08 0.00 3.91 6.34 0.07 74.60 05:44:01 2 32.03 0.00 4.08 4.67 0.08 59.13 05:44:01 3 12.84 0.00 3.89 3.21 0.05 80.01 Average: all 20.72 0.00 3.42 3.55 0.07 72.24 Average: 0 16.60 0.00 2.63 3.08 0.08 77.61 Average: 1 13.51 0.00 3.25 5.55 0.06 77.63 Average: 2 26.94 0.00 3.87 3.57 0.08 65.54 Average: 3 25.83 0.00 3.94 2.00 0.07 68.16