---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3282 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 9.2G 11G 48% / 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 470 1082 0 2391 3208 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:60:63:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe60:63df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:4c:f8:f5 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-3282) 08/24/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 182.24 83.84 98.40 6582.64 41223.68 13:36:01 98.20 29.77 68.43 1664.40 10933.74 13:37:01 16.26 0.00 16.26 0.00 1715.18 13:38:01 34.29 9.35 24.95 698.02 3707.78 Average: 82.68 30.74 51.94 2238.65 14409.58 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1655364 3299556 2383288 59.01 43128 1761736 947120 18.62 625524 1588664 102960 13:36:01 1303364 3198164 2735288 67.73 60672 1981512 1023592 20.12 739524 1799936 41104 13:37:01 1286216 3187728 2752436 68.15 62448 1985680 1029468 20.24 751648 1803236 1380 13:38:01 507024 2540320 3531628 87.45 65476 2110424 1639060 32.22 1433516 1889280 6972 Average: 1187992 3056442 2850660 70.58 57931 1959838 1159810 22.80 887553 1770279 38104 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 378.60 253.32 1469.59 68.73 0.00 0.00 0.00 0.00 13:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 137.03 128.54 864.99 24.56 0.00 0.00 0.00 0.00 13:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 56.84 82.35 60.09 13.24 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 251.51 298.98 1699.15 43.07 0.00 0.00 0.00 0.00 13:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.28 191.06 1024.12 37.45 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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-3282) 08/24/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 16.14 0.00 2.13 5.12 0.05 76.56 13:35:02 0 22.06 0.00 2.36 3.14 0.05 72.39 13:35:02 1 12.12 0.00 2.72 8.89 0.05 76.22 13:35:02 2 8.98 0.00 1.49 2.98 0.05 86.50 13:35:02 3 21.39 0.00 1.95 5.49 0.07 71.11 13:36:01 all 18.15 0.00 1.19 2.24 0.05 78.37 13:36:01 0 15.13 0.00 0.85 1.98 0.03 82.01 13:36:01 1 8.42 0.00 0.60 3.88 0.03 87.07 13:36:01 2 24.98 0.00 1.38 0.27 0.07 73.31 13:36:01 3 24.04 0.00 1.98 2.85 0.07 71.07 13:37:01 all 4.51 0.00 0.26 0.09 0.03 95.11 13:37:01 0 0.45 0.00 0.00 0.00 0.00 99.55 13:37:01 1 5.04 0.00 0.30 0.08 0.03 94.54 13:37:01 2 5.63 0.00 0.27 0.02 0.03 94.05 13:37:01 3 6.95 0.00 0.48 0.25 0.05 92.26 13:38:01 all 21.45 0.00 0.87 0.26 0.05 77.36 13:38:01 0 22.03 0.00 0.70 0.12 0.03 77.12 13:38:01 1 19.79 0.00 0.65 0.27 0.05 79.24 13:38:01 2 20.68 0.00 0.80 0.30 0.05 78.17 13:38:01 3 23.31 0.00 1.31 0.35 0.07 74.96 Average: all 15.05 0.00 1.11 1.92 0.05 81.87 Average: 0 14.91 0.00 0.98 1.31 0.03 82.78 Average: 1 11.35 0.00 1.07 3.27 0.04 84.26 Average: 2 15.03 0.00 0.98 0.89 0.05 83.04 Average: 3 18.89 0.00 1.43 2.23 0.06 77.39