---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1718 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7976 509 4960 0 2505 7173 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:94:72:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe94:7224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:2f:d5:34 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-1718) 11/01/26 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 164.56 61.27 103.28 5001.43 41730.13 23:37:01 159.09 18.08 141.01 2425.46 23234.79 23:38:01 50.07 3.20 46.88 493.12 4953.97 Average: 124.57 27.52 97.06 2640.00 23306.30 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 5718912 7379520 2448516 29.98 50144 1781176 1001028 10.86 601820 1656820 171380 23:37:01 5095884 7316496 3071544 37.61 69756 2300660 1346360 14.61 824188 2010548 85652 23:38:01 5111280 7374764 3056148 37.42 78272 2328712 1003788 10.89 863180 1946376 28824 Average: 5308692 7356927 2858736 35.00 66057 2136849 1117059 12.12 763063 1871248 95285 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 368.86 241.94 1554.35 69.09 0.00 0.00 0.00 0.00 23:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 291.75 227.98 2391.97 21.69 0.00 0.00 0.00 0.00 23:37:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 170.34 196.93 368.73 1056.04 0.00 0.00 0.00 0.00 23:38:01 lo 2.53 2.53 0.23 0.23 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: ens3 276.98 222.29 1438.35 382.27 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1718) 11/01/26 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 18.15 0.00 2.28 5.63 0.06 73.88 23:36:01 0 34.92 0.00 4.34 5.38 0.10 55.26 23:36:01 1 17.37 0.00 1.57 1.85 0.05 79.16 23:36:01 2 6.57 0.00 1.64 10.62 0.05 81.12 23:36:01 3 13.73 0.00 1.59 4.68 0.05 79.95 23:37:01 all 15.67 0.00 2.53 4.43 0.06 77.32 23:37:01 0 17.23 0.00 2.21 2.08 0.05 78.43 23:37:01 1 32.57 0.00 3.23 0.45 0.08 63.67 23:37:01 2 2.17 0.00 2.33 8.51 0.08 86.90 23:37:01 3 10.59 0.00 2.32 6.70 0.05 80.35 23:38:01 all 24.07 0.00 1.74 1.27 0.06 72.87 23:38:01 0 28.09 0.00 2.12 0.97 0.07 68.75 23:38:01 1 24.99 0.00 1.70 3.40 0.05 69.86 23:38:01 2 32.68 0.00 2.07 0.42 0.07 64.76 23:38:01 3 10.46 0.00 1.07 0.27 0.03 88.17 Average: all 19.30 0.00 2.18 3.77 0.06 74.69 Average: 0 26.75 0.00 2.89 2.81 0.07 67.48 Average: 1 24.97 0.00 2.16 1.90 0.06 70.90 Average: 2 13.85 0.00 2.01 6.50 0.07 77.56 Average: 3 11.59 0.00 1.66 3.89 0.04 82.81