---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-772 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: 3943 449 781 0 2713 3218 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:99:1b:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe99:1bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b5:1f:48 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-772) 05/01/24 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 177.42 80.57 96.85 6472.25 41470.84 09:41:01 143.23 54.65 88.58 2915.98 24273.17 09:42:01 107.82 65.72 42.09 1303.25 11294.52 Average: 142.82 67.05 75.77 3567.45 25687.37 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1638284 3273612 2400368 59.43 42028 1754376 975588 19.18 647744 1580844 86796 09:41:01 1212936 3365940 2825716 69.97 64380 2228396 854568 16.80 869616 1743900 53016 09:42:01 790916 3280212 3247736 80.42 74644 2542356 927468 18.23 1123580 1887348 138312 Average: 1214045 3306588 2824607 69.94 60351 2175043 919208 18.07 880313 1737364 92708 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 349.01 247.59 1471.31 68.43 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 09:41:01 lo 2.81 2.81 0.28 0.28 0.00 0.00 0.00 0.00 09:41:01 ens3 158.41 102.97 938.75 14.25 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 09:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 200.10 153.12 266.75 41.74 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 236.27 168.26 892.01 41.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 05/01/24 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.81 0.00 2.16 5.58 0.05 75.40 09:40:02 0 32.76 0.00 3.70 6.48 0.07 56.99 09:40:02 1 20.74 0.00 1.92 2.21 0.05 75.08 09:40:02 2 7.05 0.00 1.56 7.62 0.05 83.72 09:40:02 3 6.67 0.00 1.44 6.00 0.03 85.86 09:41:01 all 18.99 1.19 2.50 3.47 0.05 73.80 09:41:01 0 40.87 1.44 3.43 3.82 0.08 50.35 09:41:01 1 17.94 3.28 2.62 1.04 0.03 75.10 09:41:01 2 6.39 0.00 2.06 3.77 0.05 87.73 09:41:01 3 10.77 0.02 1.89 5.27 0.02 82.05 09:42:01 all 20.28 0.00 6.37 6.17 0.07 67.11 09:42:01 0 13.94 0.00 4.88 1.52 0.05 79.61 09:42:01 1 38.23 0.00 9.14 6.76 0.10 45.76 09:42:01 2 12.77 0.00 5.03 7.75 0.07 74.38 09:42:01 3 16.30 0.00 6.41 8.63 0.07 68.59 Average: all 18.69 0.39 3.68 5.08 0.06 72.09 Average: 0 29.12 0.48 4.01 3.94 0.07 62.39 Average: 1 25.67 1.08 4.57 3.35 0.06 65.27 Average: 2 8.77 0.00 2.90 6.40 0.06 81.88 Average: 3 11.25 0.01 3.25 6.64 0.04 78.82