---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2882 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 441 818 0 2684 3220 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:ea:f4:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feea:f4bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:9e:2c:a5 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-2882) 03/17/25 _x86_64_ (4 CPU) 21:40:11 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 132.32 25.62 106.69 1796.44 22572.58 21:43:01 246.77 104.95 141.82 4972.29 36166.56 21:44:01 107.88 72.25 35.63 3630.86 22644.23 Average: 162.50 67.85 94.66 3476.11 27154.74 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1303468 3373800 2735184 67.73 62648 2151196 985960 19.38 721808 1806256 158060 21:43:01 714056 3276164 3324596 82.32 103308 2568860 1293000 25.42 1003096 2053636 302548 21:44:01 867560 3217876 3171092 78.52 116764 2353976 1030804 20.26 1218864 1696800 35388 Average: 961695 3289280 3076957 76.19 94240 2358011 1103255 21.69 981256 1852231 165332 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 217.18 163.65 1376.84 16.58 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 ens3 448.53 374.95 1805.10 33.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:44:01 ens3 137.64 83.75 1003.42 9.45 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 4.66 4.66 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 268.10 207.72 1395.29 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2882) 03/17/25 _x86_64_ (4 CPU) 21:40:11 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.21 0.80 1.85 3.40 0.05 74.68 21:42:01 0 11.80 0.00 1.60 4.14 0.03 82.42 21:42:01 1 54.75 3.17 3.36 1.39 0.08 37.25 21:42:01 2 6.87 0.00 1.48 2.69 0.07 88.89 21:42:01 3 3.27 0.00 0.99 5.38 0.03 90.32 21:43:01 all 43.99 0.00 5.23 8.38 0.08 42.31 21:43:01 0 43.37 0.00 4.58 6.63 0.07 45.35 21:43:01 1 44.20 0.00 5.67 6.90 0.08 43.14 21:43:01 2 44.71 0.00 6.09 11.20 0.10 37.90 21:43:01 3 43.71 0.00 4.58 8.81 0.07 42.84 21:44:01 all 43.29 0.00 6.41 1.94 0.08 48.28 21:44:01 0 44.89 0.00 6.50 1.38 0.07 47.15 21:44:01 1 41.00 0.00 6.35 1.01 0.08 51.55 21:44:01 2 43.47 0.00 6.28 2.78 0.07 47.41 21:44:01 3 43.78 0.00 6.53 2.60 0.08 47.01 Average: all 35.57 0.26 4.51 4.59 0.07 55.00 Average: 0 33.43 0.00 4.24 4.06 0.06 58.23 Average: 1 46.63 1.05 5.13 3.11 0.08 43.99 Average: 2 31.80 0.00 4.63 5.57 0.08 57.92 Average: 3 30.40 0.00 4.04 5.61 0.06 59.88