---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-386 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 13G 7.2G 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 539 1710 0 5725 7138 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:82:17:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe82:172a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:7e:52:5e 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-386) 08/07/25 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 150.63 69.27 81.37 5613.33 39502.42 15:35:01 57.51 0.27 57.24 30.36 8380.82 15:36:01 154.34 23.75 130.59 3191.20 81979.27 15:37:01 308.37 0.60 307.77 13.46 59601.80 15:38:01 99.90 0.18 99.72 4.13 9719.83 15:39:01 65.24 28.18 37.06 1286.32 8365.81 15:40:01 25.09 0.62 24.48 76.37 1647.58 Average: 123.16 17.59 105.57 1462.49 29934.26 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5928436 7426948 2238992 27.41 35164 1645084 985812 10.70 568128 1503404 48024 15:35:01 5676844 7396800 2490584 30.49 54300 1835096 995972 10.81 608724 1690376 70008 15:36:01 2446132 7387128 5721296 70.05 102656 4852492 1199840 13.02 664320 4671664 680444 15:37:01 2375836 7382600 5791592 70.91 142448 4830784 1295840 14.06 801180 4553240 132 15:38:01 1866980 7320956 6300448 77.14 156152 5217688 1560572 16.93 1042628 4768972 169120 15:39:01 1799304 7347396 6368124 77.97 157036 5315940 1045936 11.35 1232204 4655340 6656 15:40:01 1732024 7296360 6435404 78.79 158624 5330696 1100784 11.94 1290416 4663960 18824 Average: 3117937 7365455 5049491 61.82 115197 4146826 1169251 12.69 886800 3786708 141887 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 293.30 179.22 1047.91 63.04 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 55.60 45.57 704.85 5.95 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 532.66 326.71 13998.92 24.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 127.58 85.42 550.08 6.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 106.30 71.21 440.96 6.71 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 243.63 133.86 1596.38 26.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 10.61 11.36 9.65 5.59 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 195.99 122.08 2625.66 19.73 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-386) 08/07/25 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.64 0.00 2.81 4.85 1.14 73.57 15:34:02 0 13.46 0.00 1.60 4.48 1.15 79.30 15:34:02 1 15.54 0.00 4.79 0.45 0.98 78.24 15:34:02 2 20.46 0.00 2.47 10.17 1.17 65.73 15:34:02 3 21.09 0.00 2.41 4.28 1.27 70.96 15:35:01 all 20.41 0.00 1.31 1.68 0.89 75.71 15:35:01 0 12.51 0.00 0.90 5.12 0.85 80.63 15:35:01 1 15.40 0.00 0.83 0.49 0.80 82.49 15:35:01 2 6.64 0.00 0.66 0.75 0.44 91.51 15:35:01 3 47.13 0.00 2.85 0.34 1.47 48.21 15:36:01 all 23.97 0.00 10.09 2.59 1.09 62.26 15:36:01 0 23.85 0.00 8.41 2.44 0.89 64.42 15:36:01 1 22.05 0.00 9.61 1.92 1.13 65.28 15:36:01 2 19.14 0.00 10.62 5.16 1.15 63.93 15:36:01 3 30.86 0.00 11.72 0.83 1.20 55.39 15:37:01 all 13.34 0.00 5.41 9.39 0.49 71.37 15:37:01 0 12.26 0.00 3.77 3.55 0.35 80.08 15:37:01 1 17.90 0.00 4.95 2.92 0.54 73.68 15:37:01 2 8.07 0.00 6.98 12.76 0.45 71.73 15:37:01 3 15.13 0.00 5.96 18.34 0.61 59.96 15:38:01 all 59.37 0.00 9.62 2.45 3.27 25.30 15:38:01 0 58.56 0.00 9.34 1.09 3.31 27.70 15:38:01 1 56.99 0.00 8.92 0.96 3.87 29.27 15:38:01 2 61.96 0.00 9.91 1.22 2.95 23.96 15:38:01 3 59.94 0.00 10.28 6.51 2.94 20.32 15:39:01 all 53.07 0.00 5.16 1.09 2.85 37.83 15:39:01 0 51.35 0.00 4.87 1.02 2.87 39.89 15:39:01 1 56.15 0.00 4.82 1.51 2.69 34.84 15:39:01 2 51.66 0.00 5.93 0.67 2.66 39.08 15:39:01 3 53.14 0.00 5.01 1.14 3.18 37.53 15:40:01 all 21.23 0.00 1.18 0.73 0.69 76.17 15:40:01 0 5.65 0.00 0.93 0.07 0.27 93.08 15:40:01 1 54.57 0.00 1.77 0.12 1.10 42.45 15:40:01 2 4.24 0.00 0.81 2.39 0.61 91.95 15:40:01 3 20.59 0.00 1.18 0.35 0.77 77.11 Average: all 29.91 0.00 5.07 3.25 1.49 60.28 Average: 0 25.40 0.00 4.25 2.53 1.39 66.43 Average: 1 34.18 0.00 5.09 1.19 1.59 57.96 Average: 2 24.66 0.00 5.33 4.73 1.35 63.94 Average: 3 35.44 0.00 5.61 4.54 1.64 52.76