---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10696 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 9.3G 10G 48% / 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 447 959 0 2537 3216 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:73:cf:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe73:cf0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:a8:cf:c7 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-10696) 11/18/24 _x86_64_ (4 CPU) 21:41:19 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 6.13 0.00 6.13 0.00 262.36 21:44:01 1.60 0.02 1.58 2.27 17.46 21:45:01 0.85 0.00 0.85 0.00 10.13 21:46:01 1.48 0.00 1.48 0.00 17.60 21:47:01 5.85 4.08 1.77 188.50 231.56 21:48:01 119.73 35.76 83.97 1684.39 6265.62 21:49:01 191.00 96.18 94.82 3746.44 21612.53 Average: 46.66 19.43 27.23 803.07 4059.51 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2062412 3467996 1976240 48.93 26428 1549424 807576 15.87 400476 1428808 160 21:44:01 2062452 3468196 1976200 48.93 26476 1549496 807576 15.87 400488 1428872 4 21:45:01 2062388 3468172 1976264 48.93 26508 1549500 807576 15.87 400440 1428876 156 21:46:01 2062620 3468480 1976032 48.93 26564 1549504 807576 15.87 399660 1428880 156 21:47:01 2012320 3430364 2026332 50.17 26796 1561336 825800 16.23 442956 1436136 124 21:48:01 1515284 3301216 2523368 62.48 56684 1880124 936452 18.41 626896 1708112 196088 21:49:01 1014816 3325184 3023836 74.87 87272 2346968 873440 17.17 707620 2071076 15692 Average: 1827470 3418515 2211182 54.75 39533 1712336 837999 16.47 482648 1561537 30340 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 91.52 52.49 138.52 25.94 0.00 0.00 0.00 0.00 21:47:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 107.77 90.43 981.20 19.19 0.00 0.00 0.00 0.00 21:48:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 152.76 132.48 809.25 18.66 0.00 0.00 0.00 0.00 21:49:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.34 39.39 275.56 9.12 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10696) 11/18/24 _x86_64_ (4 CPU) 21:41:19 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.19 0.00 0.02 0.18 0.01 99.60 21:43:01 0 0.10 0.00 0.02 0.00 0.02 99.87 21:43:01 1 0.53 0.00 0.02 0.00 0.00 99.45 21:43:01 2 0.10 0.00 0.03 0.00 0.02 99.85 21:43:01 3 0.02 0.00 0.00 0.75 0.00 99.23 21:44:01 all 0.46 0.00 0.02 0.02 0.01 99.50 21:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 1 1.76 0.00 0.00 0.00 0.02 98.22 21:44:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:44:01 3 0.02 0.00 0.02 0.08 0.00 99.88 21:45:01 all 0.02 0.00 0.01 0.01 0.01 99.95 21:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 2 0.02 0.00 0.02 0.03 0.03 99.90 21:45:01 3 0.03 0.00 0.02 0.02 0.02 99.92 21:46:01 all 0.03 0.00 0.01 0.01 0.01 99.94 21:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:46:01 2 0.05 0.00 0.02 0.05 0.02 99.87 21:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 21:47:01 all 1.92 0.00 0.10 0.09 0.01 97.88 21:47:01 0 1.22 0.00 0.22 0.00 0.02 98.55 21:47:01 1 2.68 0.00 0.07 0.00 0.00 97.25 21:47:01 2 1.97 0.00 0.12 0.22 0.03 97.67 21:47:01 3 1.82 0.00 0.03 0.10 0.02 98.03 21:48:01 all 18.75 0.00 1.53 3.49 0.06 76.17 21:48:01 0 22.45 0.00 1.54 0.35 0.07 75.60 21:48:01 1 21.01 0.00 1.46 0.55 0.05 76.93 21:48:01 2 1.72 0.00 1.20 12.18 0.03 84.86 21:48:01 3 29.78 0.00 1.97 0.92 0.07 67.26 21:49:01 all 28.64 0.00 3.41 10.03 0.07 57.85 21:49:01 0 29.74 0.00 3.57 10.51 0.07 56.12 21:49:01 1 18.66 0.00 3.51 8.19 0.07 69.57 21:49:01 2 44.08 0.00 3.29 9.26 0.08 43.28 21:49:01 3 22.12 0.00 3.25 12.14 0.05 62.45 Average: all 7.12 0.00 0.73 1.97 0.03 90.16 Average: 0 7.63 0.00 0.76 1.54 0.02 90.04 Average: 1 6.36 0.00 0.72 1.24 0.02 91.66 Average: 2 6.82 0.00 0.67 3.10 0.03 89.38 Average: 3 7.68 0.00 0.75 2.00 0.02 89.55