---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4869 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 8.7G 55% / 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 471 742 0 2730 3190 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:3a:ff:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe3a:ff17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:3b:be:2f 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-4869) 06/27/24 _x86_64_ (4 CPU) 11:57:51 LINUX RESTART (4 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 173.24 80.50 92.73 6457.86 40769.76 12:00:01 133.04 15.73 117.31 2344.01 18214.56 12:01:01 356.07 0.03 356.04 5.60 25630.66 12:02:01 223.16 0.62 222.54 11.86 22514.74 12:03:01 396.78 307.63 89.15 24679.75 63788.17 12:04:01 118.09 87.35 30.74 4225.26 1766.61 Average: 233.39 81.97 151.42 6286.98 28779.65 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 1707140 3316016 2331520 57.73 40668 1730968 947024 18.62 606708 1560836 81492 12:00:01 1127500 3278400 2911160 72.08 65756 2224016 1271968 25.00 758204 1935396 124968 12:01:01 647516 3249336 3391144 83.97 101880 2594164 1287208 25.30 814904 2294316 6396 12:02:01 999348 3316492 3039312 75.26 115012 2339140 1224252 24.07 681560 2135396 237284 12:03:01 305432 3319680 3733228 92.44 124020 3002608 1109860 21.82 675308 2798692 7648 12:04:01 761868 3243808 3276792 81.14 126000 2478868 1021944 20.09 759272 2270532 2472 Average: 924801 3287289 3113859 77.10 95556 2394961 1143709 22.48 715993 2165861 76710 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 385.42 243.48 1420.17 69.57 0.00 0.00 0.00 0.00 12:00:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 511.30 289.04 3156.48 27.94 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 271.14 134.26 1458.62 12.36 0.00 0.00 0.00 0.00 12:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 423.16 259.99 3899.02 20.55 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 66.14 46.14 509.11 4.41 0.00 0.00 0.00 0.00 12:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 19.56 20.56 15.23 16.01 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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: ens3 279.45 165.58 1743.17 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4869) 06/27/24 _x86_64_ (4 CPU) 11:57:51 LINUX RESTART (4 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 15.78 0.00 2.29 5.33 0.08 76.53 11:59:01 0 19.14 0.00 2.26 4.25 0.08 74.28 11:59:01 1 8.81 0.00 1.91 6.04 0.07 83.16 11:59:01 2 23.29 0.00 2.04 4.14 0.10 70.43 11:59:01 3 11.83 0.00 2.95 6.90 0.07 78.26 12:00:01 all 16.67 0.00 2.31 3.48 0.08 77.47 12:00:01 0 11.48 0.00 1.89 0.67 0.07 85.89 12:00:01 1 10.23 0.00 2.23 2.13 0.08 85.32 12:00:01 2 38.82 0.00 3.64 3.85 0.10 53.59 12:00:01 3 6.15 0.00 1.45 7.23 0.05 85.11 12:01:01 all 8.83 0.00 4.04 11.11 0.16 75.86 12:01:01 0 12.88 0.00 4.71 10.98 0.15 71.28 12:01:01 1 5.13 0.00 2.68 9.26 0.17 82.76 12:01:01 2 9.15 0.00 3.61 12.48 0.17 74.60 12:01:01 3 8.10 0.00 5.18 11.74 0.17 74.81 12:02:01 all 14.28 0.00 3.60 7.07 0.08 74.97 12:02:01 0 11.12 0.00 4.21 11.57 0.05 73.05 12:02:01 1 4.54 0.00 2.38 3.79 0.07 89.22 12:02:01 2 9.60 0.00 3.33 2.84 0.08 84.15 12:02:01 3 31.96 0.00 4.47 10.13 0.10 53.33 12:03:01 all 15.65 0.00 2.50 20.51 0.08 61.25 12:03:01 0 15.39 0.00 3.63 19.98 0.10 60.89 12:03:01 1 5.68 0.00 1.72 17.63 0.07 74.90 12:03:01 2 8.23 0.00 1.78 22.10 0.10 67.79 12:03:01 3 33.27 0.00 2.91 22.30 0.10 41.41 12:04:01 all 14.34 0.00 0.94 5.83 0.05 78.84 12:04:01 0 3.64 0.00 0.77 7.94 0.02 87.64 12:04:01 1 7.56 0.00 0.69 4.50 0.03 87.22 12:04:01 2 15.60 0.00 1.05 5.26 0.05 78.04 12:04:01 3 30.52 0.00 1.25 5.61 0.10 62.52 Average: all 14.26 0.00 2.61 8.87 0.09 74.16 Average: 0 12.27 0.00 2.91 9.22 0.08 75.51 Average: 1 6.99 0.00 1.94 7.21 0.08 83.78 Average: 2 17.47 0.00 2.58 8.43 0.10 71.42 Average: 3 20.30 0.00 3.03 10.64 0.10 65.93