---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1735 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: 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 688K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 454 682 0 2807 3215 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:ee:99:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feee:99bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:4d:bc:84 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-1735) 12/23/23 _x86_64_ (4 CPU) 08:25:51 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 126.73 64.89 61.84 5178.87 41079.44 08:28:01 101.98 42.21 59.77 2594.23 9600.67 08:29:01 27.88 0.23 27.65 3.33 5101.28 08:30:01 6.33 0.02 6.31 0.13 210.33 08:31:01 8.67 1.42 7.25 28.53 243.29 08:32:01 6.95 0.00 6.95 0.00 208.37 08:33:01 6.93 0.00 6.93 0.00 263.96 08:34:01 55.49 12.23 43.26 809.73 7044.29 08:35:01 35.80 7.10 28.71 478.64 15836.59 Average: 41.86 14.23 27.63 1010.36 8843.10 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1722512 3313124 2316144 57.35 40592 1711792 911532 17.92 588060 1562656 100564 08:28:01 1322596 3244084 2716060 67.25 62724 2003828 983508 19.33 692752 1823400 134132 08:29:01 1274980 3206404 2763676 68.43 63296 2012508 992504 19.51 731408 1830252 176 08:30:01 1268156 3203328 2770500 68.60 64308 2014844 996468 19.59 736068 1832068 600 08:31:01 1250848 3191788 2787808 69.03 65416 2018508 1012460 19.90 747980 1834540 700 08:32:01 1239232 3184036 2799424 69.32 66344 2021000 1020708 20.06 757772 1836448 672 08:33:01 1150780 3100412 2887876 71.51 67264 2024156 1089816 21.42 842108 1838192 2916 08:34:01 385628 2709228 3653028 90.45 70352 2387724 1372224 26.97 1415860 2013652 148948 08:35:01 699040 3278944 3339616 82.69 74808 2636076 905404 17.80 900796 2210348 53660 Average: 1145975 3159039 2892681 71.62 63900 2092271 1031625 20.28 823645 1864617 49152 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 408.22 277.59 1557.98 68.68 0.00 0.00 0.00 0.00 08:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 140.68 105.05 667.48 18.87 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 77.79 99.52 141.64 16.11 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 43.35 62.48 47.14 9.69 0.00 0.00 0.00 0.00 08:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 52.62 70.50 61.01 15.32 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 42.88 62.21 46.73 9.81 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 77.55 114.93 70.11 17.54 0.00 0.00 0.00 0.00 08:34:01 lo 1.68 1.68 0.60 0.60 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 366.26 395.92 3264.41 60.65 0.00 0.00 0.00 0.00 08:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 617.04 471.93 2842.77 96.52 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.13 0.13 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 202.94 184.46 966.60 34.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1735) 12/23/23 _x86_64_ (4 CPU) 08:25:51 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 15.96 0.00 2.07 4.09 0.05 77.84 08:27:01 0 14.89 0.00 1.72 2.04 0.03 81.31 08:27:01 1 12.27 0.00 2.68 7.55 0.05 77.45 08:27:01 2 14.86 0.00 1.77 5.36 0.05 77.96 08:27:01 3 21.78 0.00 2.07 1.45 0.03 74.66 08:28:01 all 19.80 0.00 1.43 2.53 0.06 76.18 08:28:01 0 14.48 0.00 1.29 2.79 0.07 81.37 08:28:01 1 9.57 0.00 1.12 5.60 0.03 83.67 08:28:01 2 21.75 0.00 1.39 0.50 0.08 76.29 08:28:01 3 33.48 0.00 1.94 1.20 0.07 63.31 08:29:01 all 7.09 0.00 0.39 0.22 0.03 92.26 08:29:01 0 5.35 0.00 0.41 0.79 0.03 93.41 08:29:01 1 7.70 0.00 0.43 0.10 0.02 91.75 08:29:01 2 8.78 0.00 0.50 0.02 0.03 90.67 08:29:01 3 6.53 0.00 0.23 0.00 0.03 93.20 08:30:01 all 2.62 0.00 0.13 0.03 0.03 97.19 08:30:01 0 1.84 0.00 0.07 0.03 0.02 98.04 08:30:01 1 5.44 0.00 0.35 0.05 0.03 94.13 08:30:01 2 0.53 0.00 0.02 0.02 0.03 99.40 08:30:01 3 2.69 0.00 0.10 0.00 0.02 97.20 08:31:01 all 3.52 0.00 0.20 0.07 0.03 96.18 08:31:01 0 0.40 0.00 0.05 0.00 0.02 99.53 08:31:01 1 3.60 0.00 0.10 0.15 0.02 96.13 08:31:01 2 4.51 0.00 0.20 0.02 0.03 95.24 08:31:01 3 5.54 0.00 0.43 0.08 0.05 93.90 08:32:01 all 2.42 0.00 0.12 0.03 0.02 97.41 08:32:01 0 4.07 0.00 0.27 0.00 0.03 95.63 08:32:01 1 1.20 0.00 0.03 0.12 0.00 98.65 08:32:01 2 2.04 0.00 0.07 0.00 0.02 97.88 08:32:01 3 2.39 0.00 0.13 0.00 0.03 97.44 08:33:01 all 3.64 0.00 0.18 0.05 0.03 96.10 08:33:01 0 4.25 0.00 0.17 0.00 0.02 95.56 08:33:01 1 2.42 0.00 0.07 0.15 0.00 97.37 08:33:01 2 1.94 0.00 0.12 0.07 0.03 97.84 08:33:01 3 5.97 0.00 0.40 0.02 0.05 93.56 08:34:01 all 31.28 0.00 1.33 0.76 0.08 66.54 08:34:01 0 32.02 0.00 1.14 0.17 0.07 66.61 08:34:01 1 34.25 0.00 1.34 1.09 0.07 63.27 08:34:01 2 27.24 0.00 1.32 0.92 0.08 70.44 08:34:01 3 31.63 0.00 1.51 0.87 0.07 65.93 08:35:01 all 25.95 0.00 1.41 0.70 0.06 71.88 08:35:01 0 25.71 0.00 0.78 0.20 0.05 73.26 08:35:01 1 35.05 0.00 2.02 1.54 0.08 61.30 08:35:01 2 18.99 0.00 1.58 0.47 0.05 78.91 08:35:01 3 24.00 0.00 1.29 0.58 0.07 74.06 Average: all 12.47 0.00 0.81 0.94 0.04 85.74 Average: 0 11.46 0.00 0.66 0.67 0.04 87.18 Average: 1 12.38 0.00 0.90 1.81 0.03 84.87 Average: 2 11.17 0.00 0.77 0.82 0.05 87.19 Average: 3 14.88 0.00 0.90 0.47 0.05 83.71