---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1584 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 484 1081 0 2378 3194 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:48:09:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe48:92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f0:0e:ff 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-1584) 01/11/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 175.55 69.26 106.30 5629.33 42195.52 16:51:01 96.93 30.89 66.05 1663.44 11593.90 16:52:01 9.98 0.03 9.95 1.07 440.46 16:53:01 36.04 10.91 25.13 823.06 3536.34 16:54:01 47.64 2.07 45.58 146.91 5612.66 Average: 73.15 22.60 50.55 1652.73 12679.36 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1676468 3352904 2362184 58.49 51568 1780356 885400 17.40 545604 1636704 155156 16:51:01 1306032 3185904 2732620 67.66 60560 1966132 1056156 20.76 727900 1807252 3424 16:52:01 1287512 3174792 2751140 68.12 62392 1970848 1056156 20.76 740064 1811088 772 16:53:01 347888 2366108 3690764 91.39 65332 2094940 1814444 35.67 1606828 1872068 7500 16:54:01 1129888 3293528 2908764 72.02 70540 2231748 922292 18.13 771384 1921936 15948 Average: 1149558 3074647 2889094 71.54 62078 2008805 1146890 22.54 878356 1809810 36560 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 382.80 253.21 1467.87 69.04 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:51:01 ens3 139.94 130.46 957.70 25.91 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:52:01 ens3 59.21 85.45 65.88 13.67 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 241.91 284.42 1616.66 41.26 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 191.62 207.07 977.57 43.63 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.90 6.90 2.28 2.28 0.00 0.00 0.00 0.00 Average: ens3 203.30 192.33 1017.33 38.75 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 2.10 2.10 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1584) 01/11/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.41 0.00 2.36 5.44 0.06 73.74 16:50:02 0 21.22 0.00 1.75 2.29 0.05 74.70 16:50:02 1 32.50 0.00 2.71 3.37 0.07 61.36 16:50:02 2 13.16 0.00 3.39 7.43 0.08 75.94 16:50:02 3 6.74 0.00 1.57 8.69 0.05 82.95 16:51:01 all 15.01 0.00 0.86 1.72 0.06 82.35 16:51:01 0 9.48 0.00 0.93 3.17 0.03 86.38 16:51:01 1 12.05 0.00 0.59 0.24 0.03 87.09 16:51:01 2 11.80 0.00 0.78 0.75 0.10 86.57 16:51:01 3 26.73 0.00 1.17 2.72 0.07 69.31 16:52:01 all 3.93 0.00 0.21 0.07 0.03 95.76 16:52:01 0 6.76 0.00 0.57 0.13 0.05 92.49 16:52:01 1 0.10 0.00 0.00 0.00 0.00 99.90 16:52:01 2 2.29 0.00 0.12 0.00 0.03 97.56 16:52:01 3 6.59 0.00 0.13 0.15 0.05 93.07 16:53:01 all 27.52 0.00 0.95 0.33 0.06 71.15 16:53:01 0 27.02 0.00 0.75 0.27 0.05 71.91 16:53:01 1 27.81 0.00 1.05 0.37 0.05 70.72 16:53:01 2 27.50 0.00 1.14 0.08 0.07 71.21 16:53:01 3 27.75 0.00 0.85 0.59 0.07 70.74 16:54:01 all 27.80 0.00 1.32 1.11 0.06 69.72 16:54:01 0 42.54 0.00 1.55 0.12 0.07 55.73 16:54:01 1 11.38 0.00 0.88 1.52 0.05 86.17 16:54:01 2 23.32 0.00 1.45 0.05 0.07 75.11 16:54:01 3 33.96 0.00 1.39 2.76 0.05 61.84 Average: all 18.54 0.00 1.14 1.73 0.05 78.53 Average: 0 21.45 0.00 1.11 1.19 0.05 76.20 Average: 1 16.76 0.00 1.05 1.10 0.04 81.05 Average: 2 15.63 0.00 1.38 1.66 0.07 81.26 Average: 3 20.33 0.00 1.02 2.98 0.06 75.61