---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2780 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 12G 8.1G 58% / 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: 7975 540 2911 0 4523 7136 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:31:4b:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe31:4bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:95:1e:cd 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 inet6 fe80::42:2cff:fe95:1ecd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2780) 06/06/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 157.25 69.43 87.82 5610.66 40042.54 16:51:01 63.56 0.12 63.44 21.82 9901.68 16:52:01 81.62 30.46 51.16 1645.73 25267.66 16:53:01 10.05 0.03 10.01 0.27 419.93 16:54:01 35.51 8.22 27.30 739.88 3606.33 16:55:01 80.41 5.83 74.58 479.17 40103.43 16:56:01 134.78 4.08 130.69 110.65 49258.06 16:57:01 22.96 0.68 22.28 77.85 1537.34 Average: 73.29 14.89 58.40 1088.01 21291.15 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5884728 7416660 2282692 27.95 38292 1673472 966568 10.49 582204 1530364 68052 16:51:01 5515112 7355712 2652308 32.47 58316 1946248 1012032 10.98 658788 1790452 150348 16:52:01 4746624 7235944 3420796 41.88 63512 2577316 1104212 11.98 794720 2397932 3532 16:53:01 4732188 7229000 3435232 42.06 65392 2581960 1112224 12.07 803400 2401688 1472 16:54:01 3770184 6394912 4397236 53.84 68292 2703264 1865372 20.24 1667120 2489004 5188 16:55:01 2500404 6536912 5667016 69.39 86544 4040504 1647516 17.88 1804996 3551876 149280 16:56:01 2987420 7302440 5180000 63.42 92664 4302560 1053596 11.43 1156352 3701972 18960 16:57:01 2948860 7276896 5218560 63.89 95756 4311412 1068900 11.60 1190364 3705092 15480 Average: 4135690 7093560 4031730 49.36 71096 3017092 1228802 13.33 1082243 2696048 51539 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 429.94 225.12 1161.98 66.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 71.86 60.61 808.75 6.65 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 415.30 291.38 9373.57 34.62 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 60.34 86.47 67.55 13.82 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 250.72 274.95 1617.76 41.56 0.00 0.00 0.00 0.00 16:55:01 docker0 372.31 2309.46 21.78 1697.47 0.00 0.00 0.00 0.00 16:55:01 lo 7.05 7.05 2.28 2.28 0.00 0.00 0.00 0.00 16:55:01 ens3 2639.15 660.33 6699.20 68.21 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 64.67 58.76 242.30 13.39 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 12.40 13.13 9.59 6.36 0.00 0.00 0.00 0.00 Average: docker0 46.64 289.34 2.73 212.65 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 493.95 209.16 2501.10 31.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2780) 06/06/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.62 0.00 2.56 4.91 1.50 71.40 16:50:02 0 16.08 0.00 4.77 1.70 1.38 76.07 16:50:02 1 32.77 0.00 2.25 9.79 1.90 53.30 16:50:02 2 14.61 0.00 1.51 4.48 1.49 77.91 16:50:02 3 15.02 0.00 1.77 3.67 1.23 78.31 16:51:01 all 20.37 0.00 1.18 1.75 0.98 75.71 16:51:01 0 25.53 0.00 1.45 0.68 1.28 71.05 16:51:01 1 33.20 0.00 2.02 0.53 1.27 62.98 16:51:01 2 20.48 0.00 1.08 5.80 1.06 71.57 16:51:01 3 2.28 0.00 0.14 0.00 0.32 97.26 16:52:01 all 17.85 0.00 1.40 2.01 1.23 77.51 16:52:01 0 21.03 0.00 1.35 0.52 1.30 75.80 16:52:01 1 14.86 0.00 0.90 3.75 0.98 79.51 16:52:01 2 21.74 0.00 2.71 2.92 1.59 71.03 16:52:01 3 13.78 0.00 0.65 0.85 1.07 83.65 16:53:01 all 4.35 0.00 0.28 0.03 0.23 95.11 16:53:01 0 4.82 0.00 0.62 0.05 0.25 94.26 16:53:01 1 7.01 0.00 0.23 0.00 0.27 92.49 16:53:01 2 2.00 0.00 0.18 0.05 0.17 97.59 16:53:01 3 3.57 0.00 0.07 0.02 0.18 96.17 16:54:01 all 32.41 0.00 1.34 0.48 2.34 63.44 16:54:01 0 38.01 0.00 1.45 0.63 2.53 57.37 16:54:01 1 31.91 0.00 0.91 0.45 2.23 64.50 16:54:01 2 27.75 0.00 1.23 0.12 2.20 68.70 16:54:01 3 31.97 0.00 1.74 0.73 2.41 63.15 16:55:01 all 38.99 0.00 5.02 1.56 2.79 51.64 16:55:01 0 38.88 0.00 5.00 0.22 2.63 53.27 16:55:01 1 32.31 0.00 4.90 1.20 2.74 58.85 16:55:01 2 46.99 0.00 5.76 0.99 3.06 43.20 16:55:01 3 37.76 0.00 4.44 3.85 2.73 51.22 16:56:01 all 26.92 0.00 3.27 3.08 1.48 65.25 16:56:01 0 18.42 0.00 2.19 1.11 1.21 77.08 16:56:01 1 24.48 0.00 2.63 2.00 1.30 69.60 16:56:01 2 31.24 0.00 4.10 2.78 1.64 60.24 16:56:01 3 33.57 0.00 4.13 6.43 1.76 54.10 16:57:01 all 20.87 0.00 0.92 0.68 0.95 76.58 16:57:01 0 24.08 0.00 1.16 0.08 1.06 73.61 16:57:01 1 31.51 0.00 1.47 0.07 1.15 65.81 16:57:01 2 23.88 0.00 0.65 0.08 1.21 74.18 16:57:01 3 3.96 0.00 0.42 2.50 0.38 92.74 Average: all 22.67 0.00 2.00 1.81 1.44 72.08 Average: 0 23.36 0.00 2.25 0.62 1.46 72.31 Average: 1 26.00 0.00 1.91 2.23 1.48 68.39 Average: 2 23.58 0.00 2.15 2.15 1.55 70.57 Average: 3 17.75 0.00 1.67 2.26 1.26 77.06