---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-793 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 417 0 3076 3211 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:9a:8b:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe9a:8b1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:de:20:43 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-793) 04/24/25 _x86_64_ (4 CPU) 08:40:43 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 174.19 69.24 104.95 5623.73 42123.98 08:43:01 192.60 13.26 179.34 2289.10 56942.62 Average: 183.40 41.25 142.14 3956.41 49533.30 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1699468 3390252 2339184 57.92 53388 1790412 857196 16.85 509124 1646836 160552 08:43:01 504892 3351032 3533760 87.50 86792 2853764 915352 17.99 615620 2640952 17804 Average: 1102180 3370642 2936472 72.71 70090 2322088 886274 17.42 562372 2143894 89178 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 401.75 250.42 1504.72 67.44 0.00 0.00 0.00 0.00 08:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 646.35 420.03 5963.11 142.38 0.00 0.00 0.00 0.00 08:43:01 lo 5.20 5.20 0.47 0.47 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 524.05 335.22 3733.91 104.91 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-793) 04/24/25 _x86_64_ (4 CPU) 08:40:43 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 17.69 0.00 2.18 5.41 0.05 74.67 08:42:01 0 9.01 0.00 0.97 4.86 0.03 85.13 08:42:01 1 20.52 0.00 2.30 4.35 0.07 72.76 08:42:01 2 31.83 0.00 3.54 6.34 0.08 58.20 08:42:01 3 9.41 0.00 1.94 6.08 0.05 82.52 08:43:01 all 20.87 0.00 4.04 4.10 0.07 70.92 08:43:01 0 12.16 0.00 3.15 1.50 0.03 83.16 08:43:01 1 10.52 0.00 2.93 1.58 0.10 84.87 08:43:01 2 14.47 0.00 4.09 7.92 0.05 73.47 08:43:01 3 46.32 0.00 5.97 5.38 0.08 42.25 Average: all 19.28 0.00 3.11 4.75 0.06 72.80 Average: 0 10.58 0.00 2.05 3.19 0.03 84.15 Average: 1 15.53 0.00 2.62 2.97 0.08 78.80 Average: 2 23.17 0.00 3.82 7.13 0.07 65.82 Average: 3 27.86 0.00 3.95 5.73 0.07 62.39