---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3955 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 466 1105 0 2371 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:03:31:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe03:3119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:f5:b1:b9 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-3955) 02/08/25 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 172.69 69.19 103.50 5616.66 41743.19 17:52:01 99.14 30.88 68.26 1663.72 12159.30 17:53:01 9.80 0.02 9.78 0.13 470.19 17:54:01 44.58 11.15 33.43 783.07 4305.95 Average: 81.48 27.79 53.68 2017.37 14680.16 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1537356 3280788 2501296 61.93 52268 1843020 940536 18.49 648492 1663484 218884 17:52:01 1319320 3205216 2719332 67.33 60856 1971536 1019556 20.04 707116 1812940 4184 17:53:01 1306204 3199540 2732448 67.66 62792 1976192 1028456 20.22 715000 1816788 808 17:54:01 768148 2815644 3270504 80.98 66664 2121416 1356120 26.66 1168076 1888336 7252 Average: 1232757 3125297 2805895 69.48 60645 1978041 1086167 21.35 809671 1795387 57782 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 ens3 416.15 276.72 1444.81 71.22 0.00 0.00 0.00 0.00 17:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 120.10 117.62 985.08 21.90 0.00 0.00 0.00 0.00 17:52:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 59.16 85.77 66.71 13.72 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 319.10 367.54 1963.63 57.01 0.00 0.00 0.00 0.00 17:54:01 lo 6.15 6.15 2.20 2.20 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.08 212.31 1115.60 41.04 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.62 0.62 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3955) 02/08/25 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 17.27 0.00 2.14 5.14 0.05 75.40 17:51:02 0 16.90 0.00 2.46 6.19 0.03 74.42 17:51:02 1 6.20 0.00 1.22 2.12 0.05 90.41 17:51:02 2 18.40 0.00 1.69 1.59 0.07 78.24 17:51:02 3 27.65 0.00 3.16 10.69 0.07 58.43 17:52:01 all 16.80 0.00 0.98 2.02 0.05 80.15 17:52:01 0 32.67 0.00 1.61 1.58 0.07 64.07 17:52:01 1 8.31 0.00 0.48 1.24 0.05 89.93 17:52:01 2 13.61 0.00 1.06 1.53 0.05 83.75 17:52:01 3 12.60 0.00 0.77 3.69 0.03 82.90 17:53:01 all 4.48 0.00 0.23 0.23 0.03 95.03 17:53:01 0 1.64 0.00 0.05 0.00 0.02 98.30 17:53:01 1 1.77 0.00 0.05 0.00 0.02 98.17 17:53:01 2 6.93 0.00 0.17 0.00 0.03 92.87 17:53:01 3 7.59 0.00 0.69 0.94 0.05 90.73 17:54:01 all 34.30 0.00 1.23 0.28 0.07 64.11 17:54:01 0 35.35 0.00 1.37 0.15 0.08 63.04 17:54:01 1 40.74 0.00 1.02 0.20 0.07 57.98 17:54:01 2 29.98 0.00 1.59 0.12 0.08 68.22 17:54:01 3 31.10 0.00 0.95 0.68 0.07 67.20 Average: all 18.22 0.00 1.15 1.92 0.05 78.67 Average: 0 21.58 0.00 1.37 1.98 0.05 75.01 Average: 1 14.28 0.00 0.69 0.89 0.05 84.10 Average: 2 17.23 0.00 1.13 0.81 0.06 80.77 Average: 3 19.77 0.00 1.39 4.00 0.05 74.79