---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3783 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 518 679 0 2745 3143 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:8f:8f:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe8f:8f11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f8:39:21 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-3783) 06/18/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 188.17 83.80 104.37 6559.31 43288.40 08:54:01 195.60 15.61 180.00 2275.02 97340.84 08:55:01 198.18 103.20 94.98 5971.94 38982.17 08:56:02 328.43 84.42 244.01 5224.20 15521.55 08:57:01 82.99 2.14 80.85 115.51 6309.03 08:58:01 162.81 115.06 47.74 14759.41 13801.03 08:59:01 287.29 271.77 15.51 15648.99 923.58 Average: 206.50 96.79 109.71 7238.65 30944.33 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1546952 3268936 2491700 61.70 43512 1836084 970684 19.08 676628 1640912 118536 08:54:01 117716 3294464 3920936 97.09 102032 3155948 1142012 22.45 545224 3082888 295124 08:55:01 1587148 3214748 2451504 60.70 116588 1634692 1322892 26.00 686000 1512060 56276 08:56:02 1224708 3288200 2813944 69.68 139028 2023500 1251348 24.60 802924 1731404 17008 08:57:01 941920 3190948 3096732 76.68 142640 2181012 1362636 26.79 973344 1817892 76060 08:58:01 1292436 3286552 2746216 68.00 143904 1985620 1161356 22.83 858280 1664596 2040 08:59:01 766200 3260140 3272452 81.03 145424 2472644 1011176 19.88 1831752 1194636 16208 Average: 1068154 3257713 2970498 73.55 119018 2184214 1174586 23.09 910593 1806341 83036 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 478.80 331.86 1981.68 75.84 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 436.71 205.65 13472.03 18.43 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 ens3 516.60 265.67 384.41 106.20 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 73.44 51.31 263.13 7.36 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 195.78 139.79 786.83 15.56 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 269.59 160.06 71.62 61.27 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 376.04 708.35 36.77 5580.43 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 335.62 266.39 2432.77 839.78 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3783) 06/18/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.34 0.00 2.41 5.86 0.05 73.33 08:53:01 0 15.36 0.00 1.58 3.09 0.05 79.93 08:53:01 1 15.83 0.00 3.20 7.79 0.07 73.12 08:53:01 2 33.74 0.00 2.79 3.01 0.07 60.39 08:53:01 3 8.42 0.00 2.09 9.61 0.03 79.85 08:54:01 all 24.99 0.00 6.13 3.27 0.06 65.55 08:54:01 0 15.89 0.00 5.41 2.20 0.05 76.45 08:54:01 1 26.05 0.00 5.87 1.91 0.05 66.12 08:54:01 2 46.39 0.00 7.84 1.47 0.08 44.22 08:54:01 3 11.57 0.00 5.41 7.49 0.05 75.48 08:55:01 all 39.79 0.00 18.66 4.70 0.09 36.77 08:55:01 0 39.62 0.00 18.01 4.04 0.08 38.25 08:55:01 1 39.92 0.00 18.79 5.51 0.08 35.70 08:55:01 2 42.25 0.00 19.81 7.80 0.10 30.04 08:55:01 3 37.37 0.00 18.03 1.47 0.08 43.05 08:56:02 all 10.78 0.00 5.24 10.84 0.08 73.07 08:56:02 0 10.81 0.00 4.93 3.46 0.07 80.73 08:56:02 1 8.41 0.00 5.79 25.37 0.07 60.36 08:56:02 2 13.29 0.00 5.43 10.56 0.10 70.62 08:56:02 3 10.61 0.00 4.76 4.00 0.07 80.56 08:57:01 all 26.46 0.00 8.66 2.03 0.08 62.76 08:57:01 0 24.48 0.00 8.10 0.61 0.08 66.72 08:57:01 1 29.68 0.00 9.03 1.19 0.08 60.02 08:57:01 2 27.56 0.00 8.57 4.16 0.09 59.63 08:57:01 3 24.11 0.00 8.94 2.19 0.07 64.69 08:58:01 all 32.12 0.00 12.21 9.53 0.08 46.05 08:58:01 0 31.33 0.00 11.88 7.88 0.08 48.83 08:58:01 1 32.58 0.00 12.47 9.20 0.08 45.66 08:58:01 2 34.07 0.00 12.19 11.52 0.08 42.14 08:58:01 3 30.52 0.00 12.34 9.50 0.08 47.56 08:59:01 all 27.75 0.00 1.51 12.80 0.06 57.88 08:59:01 0 38.54 0.00 1.59 13.15 0.07 46.66 08:59:01 1 23.87 0.00 1.34 12.16 0.07 62.56 08:59:01 2 22.22 0.00 1.66 13.82 0.05 62.25 08:59:01 3 26.35 0.00 1.43 12.07 0.07 60.09 Average: all 25.75 0.00 7.83 7.02 0.07 59.33 Average: 0 25.14 0.00 7.35 4.93 0.07 62.51 Average: 1 25.19 0.00 8.07 9.04 0.07 57.63 Average: 2 31.36 0.00 8.32 7.48 0.08 52.75 Average: 3 21.29 0.00 7.57 6.63 0.06 64.44