---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6286 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 527 2216 0 5232 7150 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:b4:8a:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feb4:8a76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:23:7a:32 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-6286) 10/12/25 _x86_64_ (4 CPU) 10:10:26 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 104.03 43.89 60.15 3705.96 5376.74 10:13:01 69.38 12.08 57.30 2210.20 9086.70 10:14:01 173.14 0.78 172.35 35.59 108717.21 10:15:01 136.06 2.60 133.46 79.99 27005.90 10:16:01 18.14 0.40 17.74 32.78 1327.20 Average: 100.14 11.95 88.19 1212.94 30299.28 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 5778000 7364656 2389420 29.26 41136 1723848 1059380 11.50 639772 1575736 96564 10:13:01 5581648 7434304 2585772 31.66 59020 1958140 1127364 12.23 622824 1760500 91976 10:14:01 1962836 7382224 6204584 75.97 129648 5231884 1207800 13.11 710192 5033500 303008 10:15:01 2267380 7311412 5900040 72.24 151396 4805792 1083164 11.75 953484 4456988 6096 10:16:01 2284660 7333908 5882760 72.03 153160 4808200 1080540 11.72 937384 4454208 10688 Average: 3574905 7365301 4592515 56.23 106872 3705573 1111650 12.06 772731 3456186 101666 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:12:01 ens3 231.24 156.23 1413.75 57.23 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:13:01 ens3 32.27 26.31 271.06 12.80 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 10:14:01 ens3 1331.41 252.44 14278.87 20.62 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:15:01 ens3 108.70 110.41 224.07 479.75 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:16:01 ens3 10.89 11.83 8.86 5.59 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 342.87 111.44 3238.95 115.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6286) 10/12/25 _x86_64_ (4 CPU) 10:10:26 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.79 0.00 1.66 4.19 2.93 69.43 10:12:01 0 15.08 0.00 1.05 1.31 1.99 80.57 10:12:01 1 19.06 0.00 1.31 2.71 2.88 74.04 10:12:01 2 19.13 0.00 1.70 6.49 3.22 69.47 10:12:01 3 33.83 0.00 2.57 6.22 3.65 53.73 10:13:01 all 19.92 0.00 1.64 2.50 1.69 74.24 10:13:01 0 16.91 0.00 1.30 0.55 1.20 80.05 10:13:01 1 26.28 0.00 2.49 3.86 2.09 65.29 10:13:01 2 5.64 0.00 0.65 4.25 1.41 88.05 10:13:01 3 30.84 0.00 2.18 1.31 2.06 63.61 10:14:01 all 19.03 0.00 11.33 2.69 5.70 61.25 10:14:01 0 23.10 0.00 12.61 0.92 6.67 56.70 10:14:01 1 13.94 0.00 8.31 3.15 4.27 70.33 10:14:01 2 23.75 0.00 15.88 0.33 7.48 52.56 10:14:01 3 15.27 0.00 8.46 6.42 4.35 65.51 10:15:01 all 18.43 0.00 3.88 3.15 2.98 71.56 10:15:01 0 17.76 0.00 4.00 2.67 2.74 72.84 10:15:01 1 9.79 0.00 2.30 3.70 2.63 81.57 10:15:01 2 33.09 0.00 5.78 2.51 3.89 54.73 10:15:01 3 13.10 0.00 3.41 3.78 2.63 77.08 10:16:01 all 20.22 0.00 1.27 0.90 1.55 76.07 10:16:01 0 6.69 0.00 0.62 0.48 0.77 91.44 10:16:01 1 19.57 0.00 1.71 0.15 1.81 76.77 10:16:01 2 17.05 0.00 1.29 2.72 1.38 77.56 10:16:01 3 37.57 0.00 1.43 0.22 2.26 58.52 Average: all 19.88 0.00 3.94 2.69 2.97 70.52 Average: 0 15.90 0.00 3.90 1.19 2.67 76.35 Average: 1 17.74 0.00 3.21 2.71 2.73 73.61 Average: 2 19.73 0.00 5.06 3.26 3.47 68.48 Average: 3 26.17 0.00 3.60 3.59 2.99 63.67