---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5551 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 511 4385 0 3079 7166 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:80:93:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe80:9319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:7e:2b:4c 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-5551) 07/11/26 _x86_64_ (4 CPU) 14:58:50 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 144.89 66.53 78.36 5614.40 39244.14 15:01:01 50.11 3.48 46.63 60.52 5920.08 15:02:01 156.21 96.05 60.16 4322.88 11682.59 15:03:01 14.56 1.03 13.53 41.19 6034.12 15:04:01 22.63 7.42 15.21 680.02 5379.37 15:05:01 39.33 27.80 11.53 1482.95 3183.20 15:06:01 20.03 2.88 17.15 81.59 5630.93 15:07:01 28.05 1.03 27.01 123.98 7633.13 Average: 59.48 25.78 33.70 1550.99 10588.95 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5934524 7431832 2232896 27.34 33320 1645776 988596 10.73 562076 1503148 48324 15:01:01 5674256 7425392 2493164 30.53 54696 1865096 970848 10.53 582048 1716840 178876 15:02:01 5093844 7242480 3073576 37.63 69560 2232728 1132288 12.29 824952 2022108 138776 15:03:01 4971228 7163260 3196192 39.13 74784 2267000 1176072 12.76 915276 2045816 12420 15:04:01 3942404 6334980 4225016 51.73 76736 2460440 2022504 21.95 1797464 2180028 37092 15:05:01 3837352 6406332 4330068 53.02 80980 2625964 1807812 19.62 1790768 2278076 77680 15:06:01 4460396 7305068 3707024 45.39 83756 2892452 1046188 11.35 991864 2448876 200440 15:07:01 4540564 7387712 3626856 44.41 85992 2892080 958068 10.40 915264 2444620 10348 Average: 4806821 7087132 3360599 41.15 69978 2360192 1262797 13.70 1047464 2079939 87994 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 330.21 190.64 1051.43 63.43 0.00 0.00 0.00 0.00 15:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 76.62 56.34 959.06 6.53 0.00 0.00 0.00 0.00 15:01:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 138.61 113.85 1931.72 18.77 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 96.27 95.02 430.63 18.95 0.00 0.00 0.00 0.00 15:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 297.95 228.16 2746.21 96.85 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 67.86 60.06 289.58 22.30 0.00 0.00 0.00 0.00 15:05:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 60.97 51.86 480.19 22.04 0.00 0.00 0.00 0.00 15:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 12.36 13.06 10.87 6.04 0.00 0.00 0.00 0.00 15:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.11 101.12 987.45 31.86 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5551) 07/11/26 _x86_64_ (4 CPU) 14:58:50 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 14.45 0.00 2.71 5.61 4.22 73.02 15:00:01 0 18.37 0.00 2.44 5.39 4.42 69.39 15:00:01 1 22.51 0.00 2.32 4.04 3.83 67.31 15:00:01 2 8.55 0.00 2.09 11.09 4.20 74.07 15:00:01 3 8.45 0.00 4.00 1.90 4.44 81.21 15:01:01 all 17.94 0.00 1.16 3.05 2.81 75.03 15:01:01 0 6.45 0.00 0.92 9.95 2.04 80.64 15:01:01 1 22.93 0.00 1.42 0.43 2.36 72.87 15:01:01 2 21.43 0.00 1.25 1.31 4.35 71.66 15:01:01 3 20.94 0.00 1.08 0.51 2.45 75.01 15:02:01 all 20.90 0.00 1.66 7.18 4.98 65.28 15:02:01 0 12.27 0.00 1.37 4.13 4.26 77.97 15:02:01 1 48.70 0.00 2.46 4.59 5.67 38.58 15:02:01 2 11.10 0.00 1.42 11.47 5.84 70.17 15:02:01 3 11.52 0.00 1.41 8.50 4.15 74.42 15:03:01 all 7.82 0.00 0.47 0.34 2.39 88.98 15:03:01 0 9.55 0.00 0.76 0.26 3.46 85.98 15:03:01 1 7.37 0.00 0.48 0.10 1.67 90.38 15:03:01 2 6.70 0.00 0.21 0.72 2.27 90.10 15:03:01 3 7.65 0.00 0.41 0.30 2.14 89.50 15:04:01 all 61.18 0.00 2.19 0.58 11.40 24.65 15:04:01 0 59.41 0.00 2.44 0.88 11.57 25.69 15:04:01 1 69.29 0.00 1.79 0.08 11.31 17.53 15:04:01 2 62.89 0.00 1.89 0.97 11.23 23.01 15:04:01 3 53.27 0.00 2.66 0.37 11.49 32.22 15:05:01 all 50.77 0.00 2.75 1.57 9.29 35.61 15:05:01 0 52.40 0.00 3.51 1.42 9.84 32.83 15:05:01 1 53.03 0.00 2.14 1.73 8.72 34.37 15:05:01 2 55.99 0.00 2.67 1.84 9.27 30.22 15:05:01 3 41.75 0.00 2.69 1.32 9.30 44.94 15:06:01 all 49.59 0.00 1.28 0.61 8.10 40.42 15:06:01 0 64.22 0.00 1.91 0.29 8.74 24.84 15:06:01 1 47.80 0.00 1.33 0.85 8.02 42.00 15:06:01 2 40.53 0.00 0.60 0.02 7.45 51.40 15:06:01 3 45.82 0.00 1.27 1.29 8.23 43.39 15:07:01 all 19.66 0.00 0.94 1.29 2.13 75.98 15:07:01 0 31.70 0.00 1.21 0.31 2.43 64.35 15:07:01 1 13.78 0.00 0.70 1.31 1.49 82.72 15:07:01 2 5.76 0.00 0.79 0.28 1.70 91.47 15:07:01 3 27.33 0.00 1.08 3.23 2.89 65.46 Average: all 30.39 0.00 1.65 2.53 5.68 59.74 Average: 0 31.92 0.00 1.83 2.82 5.87 57.56 Average: 1 35.81 0.00 1.58 1.65 5.40 55.56 Average: 2 26.67 0.00 1.37 3.48 5.80 62.68 Average: 3 27.21 0.00 1.83 2.17 5.67 63.12