---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2551 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 514 240 0 3188 3146 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:ae:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fef3:aefb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:84:59:87 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-2551) 01/23/25 _x86_64_ (4 CPU) 01:42:52 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:02 165.79 69.32 96.47 5612.40 40829.48 01:45:01 130.72 12.96 117.76 2314.61 26165.37 01:46:01 134.41 0.15 134.26 4.40 27006.30 Average: 143.71 27.56 116.15 2645.62 31362.29 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:02 1717776 3310708 2320876 57.47 40296 1714884 937952 18.44 589476 1565128 89716 01:45:01 826272 3256596 3212380 79.54 70576 2482904 1265568 24.88 734368 2228316 147280 01:46:01 321916 3289004 3716736 92.03 94612 2928972 1045532 20.55 1316844 2080660 340 Average: 955321 3285436 3083331 76.35 68495 2375587 1083017 21.29 880229 1958035 79112 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:44:02 ens3 429.88 277.60 1420.20 71.42 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 01:45:01 ens3 457.39 234.50 3189.89 24.02 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:46:01 ens3 135.88 200.57 223.93 1294.40 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 340.40 237.57 1602.61 465.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2551) 01/23/25 _x86_64_ (4 CPU) 01:42:52 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:02 all 14.82 0.00 1.96 4.91 0.06 78.24 01:44:02 0 6.43 0.00 1.50 4.02 0.03 88.01 01:44:02 1 29.02 0.00 2.70 5.24 0.07 62.97 01:44:02 2 18.27 0.00 1.75 1.67 0.07 78.24 01:44:02 3 5.59 0.00 1.87 8.76 0.05 83.73 01:45:01 all 18.13 0.00 2.98 3.67 0.07 75.15 01:45:01 0 28.98 0.00 3.77 2.44 0.07 64.75 01:45:01 1 27.25 0.00 4.05 2.56 0.07 66.07 01:45:01 2 12.89 0.00 2.04 2.50 0.07 82.50 01:45:01 3 3.33 0.00 2.06 7.20 0.09 87.33 01:46:01 all 20.67 0.00 3.30 2.77 0.09 73.17 01:46:01 0 35.12 0.00 5.68 1.62 0.12 57.47 01:46:01 1 16.67 0.00 4.42 6.20 0.12 72.59 01:46:01 2 11.23 0.00 1.06 0.55 0.07 87.09 01:46:01 3 19.59 0.00 2.02 2.70 0.08 75.61 Average: all 17.87 0.00 2.74 3.79 0.07 75.52 Average: 0 23.47 0.00 3.65 2.70 0.07 70.11 Average: 1 24.30 0.00 3.72 4.68 0.08 67.21 Average: 2 14.14 0.00 1.62 1.57 0.07 82.60 Average: 3 9.57 0.00 1.98 6.20 0.07 82.17