---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4660 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 9.5G 9.8G 50% / 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 517 4627 0 2830 7163 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:ef:d8:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feef:d830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b5:b7:5d 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-4660) 07/03/25 _x86_64_ (4 CPU) 13:14:52 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 149.14 69.52 79.62 5650.12 39579.55 13:17:01 53.95 0.30 53.65 31.86 7326.49 13:18:01 151.00 108.06 42.94 4314.43 8349.75 13:19:01 21.86 7.66 14.20 706.43 4241.25 13:20:01 41.30 27.75 13.54 1473.53 3468.80 13:21:01 21.44 3.33 18.11 95.97 3694.77 13:22:01 26.75 1.05 25.70 91.95 9681.03 Average: 66.49 31.10 35.39 1766.19 10905.06 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 5930288 7425916 2237132 27.39 35480 1642096 978428 10.62 572920 1499220 38984 13:17:01 5659268 7398920 2508152 30.71 55516 1852812 997372 10.82 612648 1702476 127276 13:18:01 5257576 7247760 2909844 35.63 69812 2077760 1127684 12.24 805744 1886200 40680 13:19:01 3846408 5990344 4321012 52.91 72432 2224324 2326340 25.24 2129344 1961160 51172 13:20:01 3676336 6002424 4491084 54.99 76844 2395176 2339760 25.39 2182080 2063864 90360 13:21:01 4690116 7280948 3477304 42.58 80552 2651788 1076712 11.68 1035532 2191964 274024 13:22:01 4752432 7348728 3414988 41.81 82660 2654660 1009856 10.96 974628 2189988 9716 Average: 4830346 6956434 3337074 40.86 67614 2214088 1408022 15.28 1187557 1927839 90316 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 389.74 224.21 1105.11 69.89 0.00 0.00 0.00 0.00 13:16:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 65.76 49.88 832.92 6.03 0.00 0.00 0.00 0.00 13:17:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 90.25 72.73 355.20 17.59 0.00 0.00 0.00 0.00 13:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 188.47 163.91 1894.98 25.27 0.00 0.00 0.00 0.00 13:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 86.89 71.11 371.72 15.82 0.00 0.00 0.00 0.00 13:20:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 87.20 77.69 603.45 58.52 0.00 0.00 0.00 0.00 13:21:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 14.18 14.08 13.22 6.10 0.00 0.00 0.00 0.00 13:22:01 lo 0.73 0.73 0.07 0.07 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: ens3 131.77 96.23 739.48 28.46 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4660) 07/03/25 _x86_64_ (4 CPU) 13:14:52 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 16.45 0.00 2.86 5.02 3.43 72.24 13:16:01 0 10.03 0.00 2.12 1.31 3.19 83.36 13:16:01 1 14.70 0.00 1.74 5.36 3.05 75.15 13:16:01 2 10.07 0.00 2.18 8.74 3.55 75.46 13:16:01 3 31.03 0.00 5.38 4.67 3.94 54.97 13:17:01 all 19.67 0.00 1.14 1.95 1.56 75.68 13:17:01 0 14.00 0.00 0.85 0.18 1.20 83.78 13:17:01 1 30.40 0.00 1.39 1.48 2.19 64.54 13:17:01 2 15.37 0.00 1.31 5.87 1.60 75.85 13:17:01 3 18.94 0.00 1.03 0.23 1.26 78.54 13:18:01 all 18.71 0.00 1.66 4.59 3.70 71.34 13:18:01 0 34.00 0.00 2.56 5.43 5.05 52.97 13:18:01 1 11.44 0.00 1.56 7.92 3.34 75.74 13:18:01 2 11.67 0.00 1.32 1.93 2.96 82.12 13:18:01 3 17.70 0.00 1.15 3.09 3.45 74.61 13:19:01 all 59.67 0.00 2.20 0.46 12.33 25.35 13:19:01 0 53.16 0.00 2.60 0.40 12.41 31.43 13:19:01 1 68.61 0.00 1.85 0.07 12.48 17.00 13:19:01 2 57.99 0.00 2.11 0.68 12.46 26.76 13:19:01 3 59.02 0.00 2.23 0.66 11.98 26.11 13:20:01 all 51.34 0.00 2.26 1.06 10.17 35.17 13:20:01 0 52.74 0.00 2.78 1.31 10.62 32.56 13:20:01 1 52.77 0.00 1.76 0.54 9.72 35.21 13:20:01 2 46.60 0.00 2.71 1.35 10.02 39.31 13:20:01 3 53.27 0.00 1.76 1.06 10.31 33.59 13:21:01 all 44.95 0.00 1.53 0.58 9.19 43.75 13:21:01 0 55.24 0.00 1.38 0.26 9.61 33.50 13:21:01 1 51.13 0.00 1.75 0.11 9.28 37.73 13:21:01 2 30.70 0.00 1.46 1.00 8.67 58.17 13:21:01 3 42.94 0.00 1.53 0.90 9.24 45.40 13:22:01 all 20.87 0.00 0.95 0.84 1.52 75.82 13:22:01 0 7.17 0.00 0.76 0.68 0.93 90.45 13:22:01 1 6.53 0.00 0.60 0.02 1.28 91.59 13:22:01 2 26.21 0.00 1.01 2.27 1.58 68.92 13:22:01 3 43.66 0.00 1.45 0.42 2.28 52.20 Average: all 33.24 0.00 1.80 2.06 6.03 56.87 Average: 0 32.51 0.00 1.87 1.36 6.19 58.07 Average: 1 33.77 0.00 1.53 2.21 5.93 56.57 Average: 2 28.53 0.00 1.73 3.10 5.88 60.75 Average: 3 38.19 0.00 2.08 1.57 6.10 52.06