---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7607 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 14G 5.9G 70% / 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 536 869 0 6570 7141 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:d5:bb:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fed5:bb3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:17:40:a6 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-7607) 02/26/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.74 69.02 85.72 5579.47 39778.19 14:25:01 63.42 0.12 63.31 21.46 10257.36 14:26:01 149.21 23.80 125.41 3201.07 83656.72 14:27:01 197.87 0.58 197.28 10.80 61645.59 14:28:01 108.88 0.12 108.77 12.80 22583.17 14:29:01 105.18 6.58 98.60 121.67 19307.15 14:30:01 413.88 361.89 51.99 16730.41 13201.93 14:31:01 46.13 5.28 40.85 203.93 3373.94 Average: 154.91 58.42 96.49 3235.01 31724.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5918632 7441384 2248788 27.53 36824 1666324 950760 10.32 557796 1520620 64640 14:25:01 5575352 7383728 2592068 31.74 57684 1915284 995504 10.80 629908 1759888 121736 14:26:01 2645440 7392828 5521980 67.61 101632 4670836 1158992 12.58 658860 4487264 395624 14:27:01 1791936 7372532 6375484 78.06 151008 5334692 1304892 14.16 897076 4976396 253924 14:28:01 1425356 7388228 6742064 82.55 159680 5679828 1162448 12.61 1067624 5142884 296 14:29:01 851568 7337652 7315852 89.57 183996 6126928 1476652 16.02 1393048 5334316 411720 14:30:01 184904 7152940 7982516 97.74 185560 6598424 1313764 14.26 1514648 5871720 60308 14:31:01 927224 7333268 7240196 88.65 186612 6073240 1098416 11.92 1264732 5419484 26844 Average: 2415052 7350320 5752368 70.43 132874 4758194 1182678 12.83 997962 4314072 166886 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 430.29 242.46 1143.72 66.24 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 65.54 56.69 698.87 6.39 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 382.35 143.69 13416.54 11.18 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 427.60 351.19 3701.36 25.83 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 27.75 26.93 143.18 2.86 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 259.00 253.04 1847.03 23.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 196.57 155.27 2229.59 15.59 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 46.20 37.45 276.61 20.99 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 229.41 158.34 2932.01 21.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7607) 02/26/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.49 0.00 2.85 5.05 0.99 72.62 14:24:01 0 16.71 0.00 4.93 1.67 0.82 75.87 14:24:01 1 18.16 0.00 2.20 7.28 1.12 71.24 14:24:01 2 18.27 0.00 1.77 4.27 0.98 74.70 14:24:01 3 20.84 0.00 2.49 6.95 1.05 68.67 14:25:01 all 19.76 0.00 1.38 1.99 0.74 76.13 14:25:01 0 10.42 0.00 0.70 0.07 0.35 88.47 14:25:01 1 10.45 0.00 0.75 1.93 0.58 86.29 14:25:01 2 2.68 0.00 0.50 5.33 0.57 90.92 14:25:01 3 55.56 0.00 3.59 0.62 1.44 38.80 14:26:01 all 19.25 0.00 9.19 2.72 1.01 67.84 14:26:01 0 18.30 0.00 8.60 1.46 0.92 70.72 14:26:01 1 18.42 0.00 9.01 2.37 1.01 69.20 14:26:01 2 18.46 0.00 9.30 1.93 0.92 69.39 14:26:01 3 21.80 0.00 9.87 5.13 1.21 62.00 14:27:01 all 13.57 0.00 6.16 4.58 0.59 75.10 14:27:01 0 19.28 0.00 6.54 3.16 0.66 70.36 14:27:01 1 9.52 0.00 6.17 1.91 0.51 81.89 14:27:01 2 11.49 0.00 5.08 1.70 0.59 81.13 14:27:01 3 13.99 0.00 6.85 11.57 0.59 66.99 14:28:01 all 51.11 0.00 8.64 2.06 2.74 35.45 14:28:01 0 51.44 0.00 7.93 2.82 2.58 35.23 14:28:01 1 50.81 0.00 8.37 1.42 2.69 36.71 14:28:01 2 52.12 0.00 9.77 1.25 2.91 33.95 14:28:01 3 50.08 0.00 8.47 2.74 2.79 35.92 14:29:01 all 46.79 0.00 9.27 1.62 2.77 39.56 14:29:01 0 47.35 0.00 9.38 0.37 3.00 39.91 14:29:01 1 47.58 0.00 8.53 2.19 2.39 39.32 14:29:01 2 43.97 0.00 9.58 2.65 3.17 40.63 14:29:01 3 48.21 0.00 9.62 1.29 2.53 38.36 14:30:01 all 17.76 0.00 3.18 15.37 1.30 62.39 14:30:01 0 21.35 0.00 2.84 14.69 1.19 59.93 14:30:01 1 15.29 0.00 3.16 16.30 1.13 64.12 14:30:01 2 15.89 0.00 3.03 13.92 1.55 65.62 14:30:01 3 18.51 0.00 3.69 16.58 1.35 59.87 14:31:01 all 28.09 0.00 1.50 1.23 1.64 67.54 14:31:01 0 52.08 0.00 1.45 0.38 1.98 44.10 14:31:01 1 19.01 0.00 0.93 0.40 1.30 78.36 14:31:01 2 20.88 0.00 2.08 1.27 1.68 74.10 14:31:01 3 20.40 0.00 1.52 2.90 1.57 73.62 Average: all 26.89 0.00 5.26 4.32 1.47 62.06 Average: 0 29.64 0.00 5.28 3.08 1.44 60.56 Average: 1 23.69 0.00 4.88 4.22 1.34 65.87 Average: 2 22.98 0.00 5.12 4.04 1.55 66.31 Average: 3 31.25 0.00 5.75 5.95 1.57 55.49