---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9696 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 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 494 369 0 3080 3167 Swap: 1023 1 1022 ---> 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:6f:91:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6f:9169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:d6:9e:0b 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-9696) 11/06/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 180.26 76.41 103.85 5737.47 43124.78 15:35:01 222.65 43.99 178.66 7945.90 102283.81 15:36:01 406.42 55.36 351.06 8660.02 48099.58 15:37:01 259.34 210.80 48.54 8222.23 10753.01 15:38:01 50.94 33.49 17.45 1939.81 2063.39 Average: 224.07 84.03 140.04 6503.78 41264.82 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1623876 3324192 2414776 59.79 53204 1802592 918956 18.06 597876 1636348 138436 15:35:01 124592 3305212 3914060 96.92 102840 3149304 1119752 22.01 485008 3123424 241152 15:36:01 389448 3261828 3649204 90.36 151820 2785136 1509432 29.67 692340 2639424 80832 15:37:01 433044 3182340 3605608 89.28 154904 2677032 1110848 21.84 972020 2338632 34924 15:38:01 469792 3306348 3568860 88.37 156868 2757076 958648 18.84 903528 2365988 16956 Average: 608150 3275984 3430502 84.94 123927 2634228 1123527 22.09 730154 2420763 102460 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 414.96 270.39 1489.07 71.30 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 407.20 179.65 14057.58 14.64 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 205.27 150.84 952.40 12.65 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 130.23 70.94 1019.72 9.49 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 50.12 41.18 185.91 20.42 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 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 240.99 142.18 3548.85 25.55 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-9696) 11/06/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.48 0.00 2.43 5.42 0.07 71.61 15:34:01 0 37.21 0.00 2.42 2.40 0.05 57.92 15:34:01 1 23.60 0.00 1.92 2.70 0.05 71.73 15:34:01 2 9.07 0.00 2.25 3.41 0.09 85.18 15:34:01 3 11.99 0.00 3.08 13.17 0.07 71.69 15:35:01 all 19.83 0.00 6.18 3.82 0.06 70.10 15:35:01 0 17.02 0.00 7.08 1.34 0.07 74.49 15:35:01 1 34.20 0.00 6.25 3.64 0.07 55.84 15:35:01 2 14.09 0.00 5.49 4.84 0.07 75.51 15:35:01 3 14.02 0.00 5.90 5.48 0.05 74.55 15:36:01 all 15.71 0.00 4.87 11.96 0.08 67.37 15:36:01 0 17.19 0.00 4.74 5.09 0.07 72.91 15:36:01 1 16.07 0.00 5.25 8.42 0.08 70.18 15:36:01 2 11.55 0.00 4.47 4.06 0.10 79.82 15:36:01 3 18.00 0.00 4.99 30.26 0.10 46.64 15:37:01 all 49.66 0.00 5.58 11.11 0.09 33.56 15:37:01 0 49.19 0.00 5.51 11.86 0.08 33.36 15:37:01 1 50.21 0.00 6.00 11.04 0.08 32.66 15:37:01 2 49.97 0.00 5.56 13.82 0.08 30.56 15:37:01 3 49.31 0.00 5.26 7.76 0.07 37.61 15:38:01 all 16.52 0.00 0.91 1.23 0.05 81.30 15:38:01 0 7.06 0.00 0.82 0.32 0.05 91.75 15:38:01 1 8.32 0.00 0.65 1.03 0.03 89.96 15:38:01 2 22.15 0.00 1.29 1.40 0.07 75.09 15:38:01 3 28.52 0.00 0.89 2.16 0.07 68.37 Average: all 24.45 0.00 3.99 6.70 0.07 64.79 Average: 0 25.50 0.00 4.11 4.20 0.06 66.12 Average: 1 26.42 0.00 4.01 5.36 0.06 64.15 Average: 2 21.40 0.00 3.81 5.50 0.08 69.21 Average: 3 24.46 0.00 4.02 11.74 0.07 59.70