---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8168 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 9.2G 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 468 1082 0 2392 3209 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:e1:2a:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fee1:2a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:74:59:95 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-8168) 10/19/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 193.05 83.24 109.82 6533.31 42699.70 16:51:01 89.17 29.25 59.92 1627.33 10490.92 16:52:01 9.92 0.03 9.88 1.07 465.39 16:53:01 36.38 11.25 25.13 828.40 3586.34 Average: 82.13 30.94 51.19 2247.53 14310.59 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1665712 3364968 2372940 58.76 53624 1800908 865068 17.00 559212 1634152 133652 16:51:01 1313512 3208744 2725140 67.48 61312 1980988 1018336 20.02 728048 1800200 4472 16:52:01 1299128 3202036 2739524 67.83 63160 1985704 1026256 20.17 737044 1804184 1244 16:53:01 355672 2389488 3682980 91.19 66132 2109836 1788536 35.16 1611804 1861332 6876 Average: 1158506 3041309 2880146 71.31 61057 1969359 1174549 23.09 909027 1774967 36561 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 423.43 278.30 1441.99 70.49 0.00 0.00 0.00 0.00 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 129.26 130.49 833.83 24.61 0.00 0.00 0.00 0.00 16:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 58.64 84.70 66.91 13.62 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 247.53 288.50 1615.82 42.23 0.00 0.00 0.00 0.00 16:53:01 lo 5.72 5.72 2.06 2.06 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.71 195.50 989.64 37.74 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.58 0.58 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-8168) 10/19/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.67 0.00 2.48 5.97 0.06 71.81 16:50:01 0 17.61 0.00 2.51 12.04 0.05 67.79 16:50:01 1 27.84 0.00 2.21 2.48 0.07 67.41 16:50:01 2 10.61 0.00 1.92 3.36 0.07 84.05 16:50:01 3 22.75 0.00 3.31 6.06 0.07 67.82 16:51:01 all 14.62 0.00 0.80 1.64 0.05 82.88 16:51:01 0 5.47 0.00 0.44 2.77 0.03 91.30 16:51:01 1 27.44 0.00 1.52 1.49 0.07 69.49 16:51:01 2 12.74 0.00 0.55 1.16 0.05 85.50 16:51:01 3 12.82 0.00 0.70 1.15 0.07 85.26 16:52:01 all 4.24 0.00 0.20 0.08 0.03 95.45 16:52:01 0 2.26 0.00 0.20 0.15 0.02 97.37 16:52:01 1 6.21 0.00 0.38 0.02 0.05 93.34 16:52:01 2 6.09 0.00 0.03 0.00 0.02 93.86 16:52:01 3 2.44 0.00 0.17 0.13 0.05 97.21 16:53:01 all 31.24 0.00 1.00 0.30 0.06 67.39 16:53:01 0 29.14 0.00 1.21 0.50 0.05 69.10 16:53:01 1 31.08 0.00 1.10 0.43 0.07 67.31 16:53:01 2 29.94 0.00 0.60 0.07 0.05 69.34 16:53:01 3 34.82 0.00 1.09 0.22 0.08 63.79 Average: all 17.45 0.00 1.12 2.00 0.05 79.38 Average: 0 13.64 0.00 1.09 3.85 0.04 81.38 Average: 1 23.14 0.00 1.30 1.10 0.06 74.40 Average: 2 14.83 0.00 0.78 1.15 0.05 83.20 Average: 3 18.20 0.00 1.31 1.89 0.07 78.54