---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3352 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 10G 9.3G 52% / 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 549 4135 0 3291 7127 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:81:a0:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe81:a039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:41:7b:ac 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-3352) 01/16/26 _x86_64_ (4 CPU) 05:44:47 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 154.52 69.32 85.20 5625.46 39591.42 05:47:01 57.73 0.22 57.51 23.59 8440.94 05:48:01 155.72 12.95 142.78 2259.36 57237.26 05:49:01 19.06 0.40 18.66 32.79 1438.29 Average: 96.92 20.81 76.11 1993.42 26752.50 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5892760 7400412 2274668 27.85 36196 1652340 1007152 10.93 594096 1510032 53532 05:47:01 5582628 7351068 2584800 31.65 56512 1877928 1048916 11.38 658656 1726060 134892 05:48:01 4209056 7263580 3958372 48.47 87540 3065468 1115044 12.10 850880 2806124 7152 05:49:01 4202012 7263792 3965416 48.55 90976 3068040 1123368 12.19 859296 2803576 11992 Average: 4971614 7319713 3195814 39.13 67806 2415944 1073620 11.65 740732 2211448 51892 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 ens3 355.46 161.86 1048.04 59.83 0.00 0.00 0.00 0.00 05:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 54.00 38.36 716.64 5.37 0.00 0.00 0.00 0.00 05:47:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 266.49 157.96 6096.00 93.35 0.00 0.00 0.00 0.00 05:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 12.18 13.81 11.31 6.17 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 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 172.52 93.22 1973.18 41.33 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3352) 01/16/26 _x86_64_ (4 CPU) 05:44:47 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 18.11 0.00 2.95 5.63 2.48 70.84 05:46:02 0 21.42 0.00 1.95 4.11 2.57 69.95 05:46:02 1 26.73 0.00 2.79 4.23 2.65 63.60 05:46:02 2 14.62 0.00 2.63 10.21 2.45 70.09 05:46:02 3 9.71 0.00 4.44 3.91 2.22 79.73 05:47:01 all 19.89 0.00 1.17 2.47 1.14 75.32 05:47:01 0 9.14 0.00 0.56 5.27 0.81 84.23 05:47:01 1 26.91 0.00 1.33 0.34 1.64 69.79 05:47:01 2 42.61 0.00 2.50 2.94 1.92 50.03 05:47:01 3 0.83 0.00 0.30 1.35 0.24 97.27 05:48:01 all 19.81 0.00 6.12 3.18 3.30 67.59 05:48:01 0 17.74 0.00 6.83 0.84 3.08 71.52 05:48:01 1 22.11 0.00 6.36 1.32 3.61 66.61 05:48:01 2 11.78 0.00 5.54 6.17 3.01 73.49 05:48:01 3 27.63 0.00 5.72 4.35 3.49 58.82 05:49:01 all 20.99 0.00 0.98 0.88 1.05 76.10 05:49:01 0 0.97 0.00 0.38 0.33 0.40 97.92 05:49:01 1 45.33 0.00 1.68 0.35 1.71 50.93 05:49:01 2 5.28 0.00 0.88 2.54 0.78 90.51 05:49:01 3 32.35 0.00 1.03 0.30 1.30 65.02 Average: all 19.70 0.00 2.81 3.04 1.99 72.46 Average: 0 12.33 0.00 2.43 2.63 1.72 80.89 Average: 1 30.29 0.00 3.04 1.56 2.40 62.70 Average: 2 18.48 0.00 2.88 5.48 2.04 71.11 Average: 3 17.68 0.00 2.88 2.48 1.82 75.14