---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2340 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 13G 6.9G 65% / 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 511 697 0 2735 3151 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:05:35:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe05:350e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ed:80:db 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-2340) 04/22/24 _x86_64_ (4 CPU) 09:52:28 LINUX RESTART (4 CPU) 09:53:02 tps rtps wtps bread/s bwrtn/s 09:54:01 127.72 40.50 87.22 1908.02 8341.91 09:55:01 191.31 15.62 175.70 2267.09 101700.28 09:56:01 179.86 96.33 83.52 5249.98 32279.11 09:57:01 323.45 81.94 241.51 5169.27 15314.25 09:58:01 71.40 1.85 69.56 104.38 5940.61 09:59:01 121.88 60.89 60.99 9873.69 14030.19 10:00:01 342.01 320.90 21.11 20514.58 1126.48 Average: 194.10 88.39 105.71 6451.19 25585.34 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 1564136 3341568 2474516 61.27 53076 1876552 889852 17.49 594188 1694816 131068 09:55:01 112816 3296840 3925836 97.21 106276 3155772 1121348 22.04 531632 3096396 280792 09:56:01 1167044 3102644 2871608 71.10 117304 1935172 1429168 28.09 819192 1782664 58008 09:57:01 925268 3287844 3113384 77.09 139892 2313160 1232696 24.23 830948 1994020 14608 09:58:01 732892 3280684 3305760 81.85 143460 2467260 1252568 24.62 908476 2079140 71768 09:59:01 1456040 3288776 2582612 63.95 144704 1824400 1144664 22.50 840852 1520460 1488 10:00:01 767244 3255508 3271408 81.00 146492 2466840 1005024 19.76 893772 2134148 23700 Average: 960777 3264838 3077875 76.21 121601 2291308 1153617 22.68 774151 2043092 83062 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:54:01 ens3 309.22 213.93 1565.34 50.44 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:55:01 ens3 428.35 179.41 13377.82 16.22 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 380.81 207.63 346.36 79.67 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 91.87 63.76 261.83 6.90 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 190.33 100.68 791.12 12.91 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 227.21 137.16 60.81 51.45 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 14.76 13.35 11.76 6.81 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 234.50 130.66 2348.40 32.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2340) 04/22/24 _x86_64_ (4 CPU) 09:52:28 LINUX RESTART (4 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 21.62 0.00 1.74 3.75 0.07 72.83 09:54:01 0 15.73 0.00 0.75 0.42 0.03 83.06 09:54:01 1 15.03 0.00 1.51 0.88 0.05 82.53 09:54:01 2 13.99 0.00 2.03 9.42 0.09 74.48 09:54:01 3 41.78 0.00 2.65 4.35 0.10 51.12 09:55:01 all 24.90 0.00 6.74 2.84 0.09 65.43 09:55:01 0 22.24 0.00 6.16 0.41 0.07 71.13 09:55:01 1 24.02 0.00 7.31 3.23 0.10 65.33 09:55:01 2 20.05 0.00 5.99 2.03 0.08 71.84 09:55:01 3 33.27 0.00 7.52 5.67 0.12 53.42 09:56:01 all 43.00 0.00 18.40 5.21 0.15 33.24 09:56:01 0 43.34 0.00 18.63 0.50 0.12 37.40 09:56:01 1 43.31 0.00 17.88 1.53 0.15 37.13 09:56:01 2 42.44 0.00 19.16 12.68 0.15 25.57 09:56:01 3 42.97 0.00 17.86 6.18 0.15 32.84 09:57:01 all 9.78 0.00 4.48 10.81 0.09 74.84 09:57:01 0 8.29 0.00 5.02 11.51 0.08 75.10 09:57:01 1 7.81 0.00 3.66 0.57 0.07 87.90 09:57:01 2 13.20 0.00 4.99 28.09 0.15 53.57 09:57:01 3 9.81 0.00 4.31 3.16 0.08 82.63 09:58:01 all 25.98 0.00 8.61 1.74 0.12 63.55 09:58:01 0 19.70 0.00 6.70 1.12 0.10 72.38 09:58:01 1 30.92 0.00 9.48 0.55 0.13 58.91 09:58:01 2 29.12 0.00 9.68 4.75 0.13 56.31 09:58:01 3 24.23 0.00 8.53 0.58 0.12 66.54 09:59:01 all 35.18 0.00 12.81 5.47 0.11 46.42 09:59:01 0 32.08 0.00 13.01 6.10 0.10 48.70 09:59:01 1 35.31 0.00 12.99 4.60 0.10 47.00 09:59:01 2 37.90 0.00 12.65 5.64 0.12 43.69 09:59:01 3 35.48 0.00 12.62 5.51 0.12 46.27 10:00:01 all 12.63 0.00 1.51 18.03 0.10 67.73 10:00:01 0 36.33 0.00 1.97 15.27 0.13 46.29 10:00:01 1 3.88 0.00 1.16 16.93 0.07 77.96 10:00:01 2 3.37 0.00 1.21 18.41 0.12 76.89 10:00:01 3 6.79 0.00 1.73 21.52 0.10 69.86 Average: all 24.74 0.00 7.77 6.84 0.10 60.54 Average: 0 25.40 0.00 7.47 5.05 0.09 61.98 Average: 1 22.91 0.00 7.73 4.04 0.10 65.23 Average: 2 22.90 0.00 7.98 11.58 0.12 57.41 Average: 3 27.74 0.00 7.91 6.70 0.11 57.54