---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10556 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 4928 0 2537 7180 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:25:3f:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe25:3f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:07:3d: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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10556) 04/04/26 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 155.24 69.07 86.17 5575.08 39479.34 18:47:01 90.05 17.28 72.78 1194.27 10123.29 18:48:01 44.56 13.21 31.34 467.66 4774.80 18:49:01 8.20 0.03 8.16 0.27 294.57 18:50:01 38.22 11.25 26.97 828.12 3661.18 18:51:01 38.15 4.35 33.80 185.60 10069.60 Average: 62.41 19.20 43.21 1375.37 11401.50 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5909612 7413120 2257816 27.64 37740 1645984 1000328 10.85 585564 1503196 55304 18:47:01 5587832 7433624 2579596 31.58 63660 1944740 929844 10.09 579448 1795348 127240 18:48:01 5402608 7271540 2764820 33.85 65520 1965088 1091688 11.85 751220 1807212 1112 18:49:01 5394292 7270140 2773136 33.95 67444 1969248 1099736 11.93 753276 1810560 2040 18:50:01 4355732 6360800 3811696 46.67 69816 2092484 1942280 21.08 1723400 1867468 2020 18:51:01 5068328 7369536 3099100 37.94 74608 2378544 1003320 10.89 804904 2067200 24100 Average: 5286401 7186460 2881027 35.27 63131 1999348 1177866 12.78 866302 1808497 35303 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 327.95 182.16 938.84 60.88 0.00 0.00 0.00 0.00 18:47:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 183.56 105.43 1092.88 17.21 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 69.76 89.70 100.60 15.57 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 57.35 82.77 59.53 13.35 0.00 0.00 0.00 0.00 18:50:01 lo 3.07 3.07 1.22 1.22 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 218.76 240.19 1602.70 36.87 0.00 0.00 0.00 0.00 18:51:01 lo 4.02 4.02 1.08 1.08 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 373.90 335.60 2375.60 74.45 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.44 0.44 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 205.21 172.64 1028.31 36.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10556) 04/04/26 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 17.18 0.00 2.76 5.43 3.05 71.58 18:46:01 0 10.59 0.00 4.59 5.35 2.73 76.74 18:46:01 1 11.40 0.00 1.31 5.55 2.68 79.06 18:46:01 2 17.17 0.00 3.07 6.02 3.35 70.39 18:46:01 3 29.56 0.00 2.09 4.77 3.41 60.17 18:47:01 all 19.76 0.00 1.57 3.25 1.90 73.51 18:47:01 0 17.85 0.00 1.39 1.24 2.17 77.36 18:47:01 1 5.69 0.00 0.53 1.41 0.77 91.60 18:47:01 2 37.98 0.00 2.54 2.84 2.96 53.68 18:47:01 3 17.52 0.00 1.83 7.52 1.73 71.41 18:48:01 all 11.46 0.00 0.76 0.85 2.31 84.61 18:48:01 0 11.51 0.00 0.74 0.56 2.35 84.83 18:48:01 1 13.46 0.00 0.45 0.30 1.86 83.93 18:48:01 2 10.04 0.00 1.04 2.47 2.80 83.65 18:48:01 3 10.81 0.00 0.81 0.05 2.27 86.07 18:49:01 all 4.48 0.00 0.38 0.04 1.53 93.57 18:49:01 0 3.00 0.00 0.18 0.00 1.46 95.37 18:49:01 1 4.85 0.00 0.05 0.00 0.76 94.34 18:49:01 2 3.64 0.00 0.40 0.17 1.90 93.89 18:49:01 3 6.44 0.00 0.91 0.00 1.97 90.67 18:50:01 all 45.36 0.00 1.58 0.68 7.77 44.61 18:50:01 0 43.60 0.00 1.32 0.38 7.31 47.40 18:50:01 1 46.47 0.00 1.73 0.81 7.99 43.00 18:50:01 2 40.58 0.00 1.95 1.06 8.26 48.15 18:50:01 3 50.83 0.00 1.30 0.46 7.53 39.88 18:51:01 all 33.07 0.00 1.87 0.63 4.76 59.66 18:51:01 0 33.92 0.00 1.17 0.03 4.28 60.60 18:51:01 1 32.72 0.00 1.37 0.99 4.99 59.93 18:51:01 2 35.17 0.00 3.19 1.30 5.51 54.82 18:51:01 3 30.48 0.00 1.77 0.21 4.23 63.31 Average: all 21.93 0.00 1.49 1.81 3.56 71.21 Average: 0 20.11 0.00 1.56 1.26 3.38 73.69 Average: 1 19.15 0.00 0.91 1.51 3.18 75.25 Average: 2 24.13 0.00 2.03 2.31 4.14 67.39 Average: 3 24.32 0.00 1.45 2.16 3.53 68.54