---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5363 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 12G 7.3G 63% / 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 500 2032 0 5443 7177 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:e2:a9:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fee2:a973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:88:bc:58 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-5363) 10/02/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 150.41 68.99 81.42 5594.27 39580.35 13:57:01 59.11 0.25 58.86 27.86 8849.99 13:58:01 216.67 13.00 203.67 2264.53 82340.40 13:59:01 77.98 0.50 77.48 4.00 57238.85 14:00:01 2.85 0.00 2.85 0.00 1734.53 14:01:01 1.78 0.00 1.78 0.00 976.90 14:02:01 70.94 0.00 70.94 0.00 5039.16 14:03:01 50.39 0.70 49.69 58.66 5699.18 Average: 78.76 10.43 68.33 993.62 25183.05 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5927000 7433404 2240428 27.43 35136 1653168 974668 10.58 566324 1508760 50084 13:57:01 5593632 7363176 2573796 31.51 56424 1880112 1045064 11.34 652512 1725648 132188 13:58:01 3297212 7382608 4870216 59.63 102836 4033048 1199672 13.02 770308 3751664 326012 13:59:01 2292224 7366596 5875204 71.93 128932 4914292 1301632 14.12 820868 4619352 29480 14:00:01 2209884 7299748 5957544 72.94 129032 4928888 1388916 15.07 947772 4574644 14412 14:01:01 2217368 7316992 5950060 72.85 129092 4938344 1388916 15.07 930160 4584064 3508 14:02:01 2106000 7295652 6061428 74.21 136968 5012864 1423296 15.44 971128 4645816 428 14:03:01 2100556 7365100 6066872 74.28 140964 5080452 1069512 11.60 923820 4698892 25600 Average: 3217984 7352910 4949444 60.60 107423 4055146 1223960 13.28 822862 3763605 72714 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 396.50 208.25 1096.01 64.84 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 ens3 59.52 48.36 737.03 6.14 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:58:01 ens3 644.08 354.73 12630.37 27.73 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 532.43 461.72 2653.30 34.83 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 317.25 256.58 485.59 23.49 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 200.07 156.22 308.04 13.90 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 88.94 64.27 132.70 5.63 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 ens3 74.10 64.22 417.55 10.53 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 289.11 201.80 2307.41 23.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5363) 10/02/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.26 0.00 2.69 4.95 1.18 73.93 13:56:01 0 15.93 0.00 2.24 6.86 1.17 73.81 13:56:01 1 10.54 0.00 4.15 4.38 0.88 80.05 13:56:01 2 25.54 0.00 2.60 2.52 1.60 67.73 13:56:01 3 17.01 0.00 1.77 6.01 1.07 74.14 13:57:01 all 20.48 0.00 1.14 1.88 0.98 75.51 13:57:01 0 3.09 0.00 0.33 1.25 0.55 94.79 13:57:01 1 11.41 0.00 0.68 0.12 0.73 87.06 13:57:01 2 32.82 0.00 1.55 0.17 1.32 64.15 13:57:01 3 34.70 0.00 2.01 6.01 1.31 55.96 13:58:01 all 23.77 0.00 9.56 5.44 2.45 58.78 13:58:01 0 19.60 0.00 9.68 4.49 2.55 63.68 13:58:01 1 24.78 0.00 9.72 6.38 2.22 56.90 13:58:01 2 31.27 0.00 8.05 5.96 2.99 51.73 13:58:01 3 19.37 0.00 10.82 4.93 2.02 62.86 13:59:01 all 7.66 0.00 4.17 1.19 0.96 86.03 13:59:01 0 6.52 0.00 4.75 2.02 0.89 85.81 13:59:01 1 5.00 0.00 4.92 1.67 0.77 87.64 13:59:01 2 10.53 0.00 2.21 0.67 1.30 85.29 13:59:01 3 8.54 0.00 4.80 0.39 0.87 85.40 14:00:01 all 2.77 0.00 0.25 0.02 0.15 96.81 14:00:01 0 0.52 0.00 0.23 0.00 0.08 99.17 14:00:01 1 0.05 0.00 0.05 0.02 0.08 99.80 14:00:01 2 5.71 0.00 0.39 0.02 0.27 93.62 14:00:01 3 4.83 0.00 0.33 0.05 0.18 94.61 14:01:01 all 0.35 0.00 0.07 0.02 0.03 99.52 14:01:01 0 0.25 0.00 0.10 0.00 0.00 99.65 14:01:01 1 0.05 0.00 0.03 0.03 0.00 99.88 14:01:01 2 0.23 0.00 0.05 0.02 0.10 99.60 14:01:01 3 0.88 0.00 0.07 0.05 0.02 98.99 14:02:01 all 1.42 0.00 0.61 2.26 0.08 95.64 14:02:01 0 2.42 0.00 0.90 1.33 0.08 95.27 14:02:01 1 1.42 0.00 0.68 1.47 0.05 96.38 14:02:01 2 1.31 0.00 0.59 6.22 0.08 91.80 14:02:01 3 0.52 0.00 0.27 0.00 0.08 99.13 14:03:01 all 20.30 0.00 1.28 1.25 0.88 76.29 14:03:01 0 38.46 0.00 1.59 0.22 1.19 58.55 14:03:01 1 19.53 0.00 1.27 1.80 0.73 76.66 14:03:01 2 10.99 0.00 1.13 2.83 0.55 84.50 14:03:01 3 12.32 0.00 1.14 0.13 1.06 85.34 Average: all 11.75 0.00 2.46 2.12 0.84 82.83 Average: 0 10.83 0.00 2.47 2.02 0.81 83.87 Average: 1 9.08 0.00 2.68 1.98 0.68 85.58 Average: 2 14.82 0.00 2.07 2.31 1.03 79.77 Average: 3 12.26 0.00 2.63 2.19 0.83 82.09