---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4616 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 501 0 2961 3180 Swap: 1023 1 1022 ---> 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:d5:ef:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fed5:ef99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:4b:4a:dd 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4616) 01/24/24 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 141.71 78.44 63.27 6155.91 41286.74 22:28:01 168.25 11.78 156.48 1574.02 89776.15 22:29:01 352.66 75.39 277.27 5045.83 39989.87 22:30:01 612.41 7.88 604.53 1114.83 18961.28 22:31:01 538.74 60.16 478.59 3368.77 20233.43 22:32:01 256.16 166.86 89.30 8250.22 19349.18 22:33:01 41.04 25.35 15.70 1407.23 798.80 Average: 301.57 60.83 240.74 3845.03 32917.36 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1618240 3273304 2420416 59.93 40764 1774196 946044 18.60 655056 1593184 135680 22:28:01 231896 3304644 3806760 94.26 93484 3060360 1117316 21.96 579756 2935212 207876 22:29:01 116740 3227316 3921916 97.11 130648 3015804 1108140 21.78 686992 2892296 3064 22:30:01 111868 3223428 3926788 97.23 163028 2947268 1108428 21.79 681972 2863080 3136 22:31:01 231960 3284044 3806696 94.26 183732 2876488 1126884 22.15 623596 2812140 164840 22:32:01 672356 3310932 3366300 83.35 189332 2495516 991428 19.49 622764 2413396 708 22:33:01 565752 3282956 3472904 85.99 192324 2577100 905212 17.79 680816 2467528 39848 Average: 506973 3272375 3531683 87.45 141902 2678105 1043350 20.51 647279 2568119 79307 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 337.54 219.65 1453.82 60.96 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 420.00 335.54 13603.44 26.95 0.00 0.00 0.00 0.00 22:28:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 391.15 214.90 1572.05 22.56 0.00 0.00 0.00 0.00 22:29:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.82 0.82 0.16 0.17 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 18.18 17.58 4.02 4.29 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 71.07 113.20 12.08 697.86 0.00 0.00 0.00 0.00 22:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 120.06 209.78 18.78 1588.18 0.00 0.00 0.00 0.00 22:33:01 lo 1.20 1.20 0.11 0.11 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 194.13 158.79 2381.37 342.97 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4616) 01/24/24 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.08 0.00 2.00 4.06 0.05 76.80 22:27:01 0 25.35 0.00 3.25 2.41 0.05 68.94 22:27:01 1 8.85 0.00 1.32 3.85 0.05 85.93 22:27:01 2 23.44 0.00 1.37 2.41 0.07 72.71 22:27:01 3 10.71 0.00 2.04 7.58 0.05 79.62 22:28:01 all 25.05 0.00 5.54 2.55 0.05 66.81 22:28:01 0 41.38 0.00 6.38 1.40 0.08 50.75 22:28:01 1 25.45 0.00 5.53 1.27 0.03 67.72 22:28:01 2 18.71 0.00 5.76 5.69 0.05 69.79 22:28:01 3 14.49 0.00 4.45 1.86 0.03 79.16 22:29:01 all 6.83 0.00 3.03 11.00 0.06 79.07 22:29:01 0 4.96 0.00 2.67 2.06 0.03 90.28 22:29:01 1 8.48 0.00 2.80 10.45 0.05 78.22 22:29:01 2 6.79 0.00 4.02 29.54 0.08 59.57 22:29:01 3 7.09 0.00 2.64 1.92 0.08 88.26 22:30:01 all 0.87 0.00 1.91 22.55 0.06 74.60 22:30:01 0 1.29 0.00 0.57 10.55 0.05 87.55 22:30:01 1 0.22 0.00 1.64 24.57 0.03 73.54 22:30:01 2 1.09 0.00 4.51 46.62 0.13 47.64 22:30:01 3 0.90 0.00 0.95 8.68 0.03 89.44 22:31:01 all 4.49 0.00 3.47 18.66 0.06 73.32 22:31:01 0 2.76 0.00 4.50 52.98 0.08 39.67 22:31:01 1 7.75 0.00 2.70 3.48 0.03 86.04 22:31:01 2 3.72 0.00 4.04 16.17 0.10 75.97 22:31:01 3 3.72 0.00 2.68 1.96 0.03 91.61 22:32:01 all 14.67 0.00 5.97 8.28 0.07 71.01 22:32:01 0 13.03 0.00 5.32 6.13 0.05 75.47 22:32:01 1 15.72 0.00 5.76 4.96 0.07 73.50 22:32:01 2 13.74 0.00 5.74 13.98 0.08 66.45 22:32:01 3 16.20 0.00 7.04 8.10 0.07 68.59 22:33:01 all 18.48 0.00 0.88 1.00 0.05 79.59 22:33:01 0 10.82 0.00 0.80 2.05 0.05 86.28 22:33:01 1 26.25 0.00 0.87 1.37 0.05 71.45 22:33:01 2 27.22 0.00 1.27 0.48 0.05 70.98 22:33:01 3 9.80 0.00 0.56 0.10 0.07 89.48 Average: all 12.50 0.00 3.25 9.72 0.06 74.47 Average: 0 14.23 0.00 3.35 11.08 0.06 71.28 Average: 1 13.24 0.00 2.94 7.14 0.05 76.63 Average: 2 13.55 0.00 3.81 16.40 0.08 66.16 Average: 3 8.98 0.00 2.90 4.31 0.05 83.75