---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8432 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 9.0G 11G 47% / 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 490 5441 0 2043 7211 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:95:c0:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe95:c0c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:1d:81:42 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-8432) 11/07/25 _x86_64_ (4 CPU) 14:25:19 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 87.90 21.46 66.44 740.28 4649.36 14:28:01 42.71 0.73 41.98 101.05 7384.77 14:29:01 44.12 1.03 43.09 43.32 4936.35 Average: 58.24 7.74 50.50 294.87 5656.79 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 5766164 7348448 2401264 29.40 40980 1719548 1035568 11.24 655520 1571412 65108 14:28:01 5676740 7410620 2490688 30.50 54804 1847400 966760 10.49 597992 1697564 52128 14:29:01 5576324 7388352 2591104 31.72 61864 1912860 988368 10.72 626660 1758216 28160 Average: 5673076 7382473 2494352 30.54 52549 1826603 996899 10.82 626724 1675731 48465 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 104.52 83.95 857.40 31.49 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 ens3 24.46 20.18 255.67 4.65 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 14.35 12.81 43.92 5.12 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 47.77 38.98 385.65 13.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8432) 11/07/25 _x86_64_ (4 CPU) 14:25:19 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 19.87 0.00 1.31 3.05 1.07 74.71 14:27:01 0 6.98 0.00 0.85 4.59 0.57 87.01 14:27:01 1 46.74 0.00 2.55 1.05 1.62 48.04 14:27:01 2 12.83 0.00 0.95 2.65 0.92 82.65 14:27:01 3 12.99 0.00 0.93 3.89 1.18 81.01 14:28:01 all 18.56 0.00 1.09 1.45 0.93 77.97 14:28:01 0 5.55 0.00 0.43 0.08 0.37 93.57 14:28:01 1 28.18 0.00 2.16 3.36 1.03 65.26 14:28:01 2 14.21 0.00 1.13 2.19 1.26 81.21 14:28:01 3 26.29 0.00 0.58 0.15 1.06 71.91 14:29:01 all 21.02 0.00 1.05 1.37 1.01 75.56 14:29:01 0 29.13 0.00 1.81 0.15 1.16 67.75 14:29:01 1 18.38 0.00 1.06 4.77 1.26 74.52 14:29:01 2 9.73 0.00 0.38 0.03 0.68 89.18 14:29:01 3 26.91 0.00 0.95 0.53 0.90 70.71 Average: all 19.82 0.00 1.15 1.95 1.00 76.08 Average: 0 13.89 0.00 1.03 1.61 0.70 82.77 Average: 1 31.09 0.00 1.93 3.06 1.30 62.62 Average: 2 12.25 0.00 0.82 1.62 0.95 84.36 Average: 3 22.06 0.00 0.82 1.52 1.05 74.55