---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9895 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 471 932 0 2540 3192 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:7c:fc:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe7c:fceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:df:8f:81 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-9895) 11/09/24 _x86_64_ (4 CPU) 04:29:36 LINUX RESTART (4 CPU) 04:30:02 tps rtps wtps bread/s bwrtn/s 04:31:01 173.41 76.36 97.05 5737.60 42536.94 04:32:01 245.94 24.63 221.30 3318.72 115219.19 04:33:01 83.72 32.09 51.63 2458.51 2679.91 04:34:01 90.72 21.08 69.63 434.80 22250.40 04:35:01 447.17 395.08 52.08 16044.52 16396.93 04:36:01 58.06 30.08 27.98 1962.34 1128.61 Average: 183.21 96.61 86.59 4990.90 33348.95 04:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1668852 3374304 2369800 58.68 52872 1806276 870708 17.12 545608 1641640 144884 04:32:01 658972 3272072 3379680 83.68 108048 2619704 1254952 24.67 689992 2429756 424 04:33:01 544396 3311944 3494256 86.52 111004 2752172 1219676 23.98 694580 2520528 3692 04:34:01 306824 3263328 3731828 92.40 131092 2893900 1515028 29.78 823936 2598156 281976 04:35:01 1117412 3323140 2921240 72.33 133752 2200588 1190292 23.40 696120 1988572 8112 04:36:01 1038788 3323708 2999864 74.28 136400 2274184 1020860 20.07 1437716 1317772 14384 Average: 889207 3311416 3149445 77.98 112195 2424471 1178586 23.17 814659 2082737 75579 04:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 399.71 256.06 1442.81 70.66 0.00 0.00 0.00 0.00 04:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 417.97 206.08 12016.99 18.99 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 7.36 5.43 4.99 3.26 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 271.73 243.07 2803.47 16.99 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.27 0.42 0.06 0.07 0.00 0.00 0.00 0.00 04:36:01 lo 8.33 8.33 0.73 0.73 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 329.63 591.42 42.16 4449.93 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 237.33 216.96 2722.59 761.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9895) 11/09/24 _x86_64_ (4 CPU) 04:29:36 LINUX RESTART (4 CPU) 04:30:02 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.70 0.00 2.35 5.50 0.06 73.39 04:31:01 0 36.27 0.00 3.77 7.61 0.07 52.28 04:31:01 1 12.74 0.00 1.80 6.85 0.07 78.55 04:31:01 2 18.46 0.00 2.35 3.59 0.07 75.54 04:31:01 3 7.36 0.00 1.48 3.99 0.05 87.13 04:32:01 all 23.58 0.00 6.63 4.13 0.08 65.57 04:32:01 0 17.09 0.00 6.77 6.35 0.07 69.72 04:32:01 1 22.12 0.00 5.80 2.03 0.07 69.98 04:32:01 2 37.75 0.00 8.30 2.29 0.08 51.57 04:32:01 3 17.38 0.00 5.69 5.86 0.09 71.00 04:33:01 all 16.57 0.00 6.48 1.75 0.08 75.11 04:33:01 0 15.67 0.00 7.97 1.14 0.10 75.13 04:33:01 1 26.79 0.00 9.50 2.14 0.08 61.48 04:33:01 2 14.21 0.00 4.69 0.50 0.10 80.50 04:33:01 3 9.59 0.00 3.76 3.22 0.05 83.38 04:34:01 all 25.07 0.00 6.58 1.19 0.08 67.09 04:34:01 0 20.14 0.00 7.82 0.55 0.08 71.40 04:34:01 1 45.20 0.00 11.69 2.28 0.10 40.73 04:34:01 2 22.96 0.00 3.99 0.82 0.08 72.14 04:34:01 3 11.98 0.00 2.78 1.11 0.03 84.10 04:35:01 all 19.72 0.00 3.01 35.22 0.10 41.96 04:35:01 0 18.35 0.00 2.86 35.23 0.08 43.48 04:35:01 1 16.92 0.00 2.68 32.11 0.08 48.21 04:35:01 2 23.45 0.00 3.03 37.21 0.14 36.16 04:35:01 3 20.21 0.00 3.45 36.36 0.12 39.87 04:36:01 all 32.08 0.00 1.63 1.50 0.09 64.70 04:36:01 0 41.03 0.00 1.90 0.55 0.10 56.42 04:36:01 1 38.63 0.00 1.66 3.62 0.08 56.01 04:36:01 2 23.99 0.00 1.55 1.11 0.10 73.25 04:36:01 3 24.54 0.00 1.41 0.72 0.08 73.25 Average: all 22.63 0.00 4.45 8.21 0.08 64.63 Average: 0 24.75 0.00 5.19 8.55 0.08 61.43 Average: 1 27.12 0.00 5.52 8.19 0.08 59.08 Average: 2 23.45 0.00 3.98 7.56 0.10 64.92 Average: 3 15.19 0.00 3.09 8.54 0.07 73.11