---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13533 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 11G 8.7G 55% / 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 566 3473 0 3935 7110 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:f1:ed:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef1:edfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:6e:3d:d7 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-13533) 09/25/26 _x86_64_ (4 CPU) 21:44:24 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 103.23 20.71 82.52 711.76 6877.71 21:47:01 242.53 21.86 220.66 2930.44 80466.06 Average: 172.87 21.29 151.59 1821.01 43668.82 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5615380 7359960 2552048 31.25 55448 1857988 1007176 10.93 630304 1727980 201300 21:47:01 3529780 7245736 4637648 56.78 112712 3647580 1119676 12.15 970012 3311980 7200 Average: 4572580 7302848 3594848 44.01 84080 2752784 1063426 11.54 800158 2519980 104250 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 67.56 60.25 1220.96 8.76 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 480.79 362.74 7567.79 103.42 0.00 0.00 0.00 0.00 21:47:01 lo 3.40 3.40 0.30 0.30 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 274.16 211.48 4394.11 56.08 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 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-13533) 09/25/26 _x86_64_ (4 CPU) 21:44:24 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 19.14 0.00 1.20 3.28 0.05 76.33 21:46:01 0 30.92 0.00 1.57 0.35 0.07 67.09 21:46:01 1 1.50 0.00 0.45 7.47 0.03 90.54 21:46:01 2 34.04 0.00 2.02 4.90 0.08 58.95 21:46:01 3 10.14 0.00 0.73 0.38 0.02 88.73 21:47:01 all 21.29 0.00 5.56 4.62 0.09 68.45 21:47:01 0 14.85 0.00 4.62 1.57 0.10 78.85 21:47:01 1 23.25 0.00 6.08 6.42 0.08 64.16 21:47:01 2 17.43 0.00 5.90 6.51 0.08 70.08 21:47:01 3 29.63 0.00 5.61 3.94 0.10 60.72 Average: all 20.21 0.00 3.37 3.94 0.07 72.41 Average: 0 22.92 0.00 3.09 0.96 0.08 72.95 Average: 1 12.33 0.00 3.26 6.95 0.06 77.40 Average: 2 25.76 0.00 3.96 5.70 0.08 64.50 Average: 3 19.83 0.00 3.16 2.15 0.06 74.80