---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2253 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 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 454 1126 0 2362 3224 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:45:ed:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe45:eddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:94:33:3f 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-2253) 01/18/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 164.21 69.16 95.05 5603.33 40815.35 20:44:01 104.00 30.48 73.52 1651.59 12029.60 20:45:01 9.53 0.05 9.48 3.60 804.00 20:46:01 36.63 10.63 26.00 745.61 3481.95 Average: 78.59 27.58 51.01 2000.95 14282.16 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1728448 3317296 2310204 57.20 40248 1711156 938780 18.45 580980 1565100 86236 20:44:01 1325000 3202952 2713652 67.19 59976 1964968 1028168 20.21 710404 1806828 12648 20:45:01 1326448 3211716 2712204 67.16 61800 1969564 1033240 20.31 703768 1810544 2168 20:46:01 448392 2459068 3590260 88.90 64640 2088260 1808832 35.56 1489744 1890084 6320 Average: 1207072 3047758 2831580 70.11 56666 1933487 1202255 23.63 871224 1768139 26843 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 403.75 257.02 1436.92 68.31 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 ens3 132.36 122.25 964.25 23.12 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:45:01 ens3 57.71 83.32 65.40 13.35 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:46:01 ens3 241.84 279.99 1568.24 44.28 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 1.93 1.93 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 208.91 185.64 1008.66 37.26 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: lo 1.20 1.20 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2253) 01/18/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 15.26 0.00 1.96 5.07 0.05 77.65 20:43:01 0 14.39 0.00 2.36 2.94 0.03 80.28 20:43:01 1 6.69 0.00 1.24 1.92 0.05 90.10 20:43:01 2 30.45 0.00 2.46 4.35 0.08 62.65 20:43:01 3 9.53 0.00 1.78 11.06 0.05 77.58 20:44:01 all 18.00 0.00 1.16 2.30 0.06 78.47 20:44:01 0 8.15 0.00 0.45 1.17 0.03 90.20 20:44:01 1 31.11 0.00 1.80 1.20 0.08 65.81 20:44:01 2 22.85 0.00 1.67 2.26 0.07 73.15 20:44:01 3 9.88 0.00 0.74 4.60 0.07 84.72 20:45:01 all 4.55 0.00 0.25 0.05 0.03 95.12 20:45:01 0 2.98 0.00 0.03 0.08 0.02 96.88 20:45:01 1 7.38 0.00 0.23 0.00 0.05 92.34 20:45:01 2 1.78 0.00 0.15 0.00 0.03 98.03 20:45:01 3 6.08 0.00 0.58 0.08 0.03 93.22 20:46:01 all 26.04 0.00 0.94 0.31 0.07 72.64 20:46:01 0 25.15 0.00 0.58 0.08 0.05 74.13 20:46:01 1 28.05 0.00 1.29 0.35 0.07 70.24 20:46:01 2 24.46 0.00 0.89 0.40 0.05 74.20 20:46:01 3 26.49 0.00 1.00 0.42 0.08 72.01 Average: all 15.96 0.00 1.08 1.94 0.05 80.97 Average: 0 12.66 0.00 0.86 1.07 0.03 85.38 Average: 1 18.32 0.00 1.14 0.87 0.06 79.61 Average: 2 19.87 0.00 1.29 1.75 0.06 77.03 Average: 3 12.99 0.00 1.03 4.05 0.06 81.88