---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5939 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 459 1101 0 2383 3219 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:b1:d9:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb1:d966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:1a:72:fb 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-5939) 07/06/24 _x86_64_ (4 CPU) 20:40:29 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 136.04 48.45 87.60 2424.81 8108.19 20:43:01 78.62 29.26 49.36 1629.06 9313.11 20:44:01 9.52 0.03 9.48 0.27 438.59 20:45:01 62.90 11.48 51.42 788.54 5681.57 Average: 71.50 22.20 49.30 1205.57 5876.06 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1608128 3351896 2430524 60.18 53716 1844308 882624 17.35 573532 1677232 147588 20:43:01 1296524 3199392 2742128 67.90 61424 1988380 1032784 20.30 739456 1807868 4864 20:44:01 1283960 3193664 2754692 68.21 63344 1992452 1032784 20.30 746272 1811216 1904 20:45:01 1106524 3271888 2932128 72.60 68420 2236088 946008 18.60 795692 1924888 78672 Average: 1323784 3254210 2714868 67.22 61726 2015307 973550 19.14 713738 1805301 58257 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 408.61 256.36 1625.43 69.36 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 114.90 120.91 668.28 23.55 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 58.37 82.87 60.22 13.50 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.36 6.36 2.11 2.11 0.00 0.00 0.00 0.00 20:45:01 ens3 411.15 449.63 2435.35 76.28 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 247.59 227.33 1195.58 45.58 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-5939) 07/06/24 _x86_64_ (4 CPU) 20:40:29 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 21.11 0.00 1.82 4.00 0.06 73.00 20:42:01 0 9.77 0.00 1.44 5.60 0.07 83.12 20:42:01 1 23.53 0.00 1.77 0.51 0.05 74.15 20:42:01 2 44.73 0.00 2.48 1.56 0.08 51.15 20:42:01 3 6.31 0.00 1.62 8.34 0.05 83.68 20:43:01 all 13.06 0.00 0.71 1.31 0.05 84.86 20:43:01 0 9.27 0.00 0.62 1.21 0.03 88.87 20:43:01 1 14.48 0.00 0.82 0.65 0.05 84.00 20:43:01 2 19.74 0.00 0.60 0.58 0.07 79.01 20:43:01 3 8.76 0.00 0.80 2.79 0.05 87.59 20:44:01 all 3.33 0.00 0.19 0.03 0.03 96.42 20:44:01 0 3.72 0.00 0.17 0.00 0.03 96.08 20:44:01 1 3.05 0.00 0.08 0.00 0.03 96.83 20:44:01 2 2.07 0.00 0.08 0.05 0.02 97.78 20:44:01 3 4.45 0.00 0.45 0.08 0.03 94.98 20:45:01 all 35.38 0.00 1.59 0.72 0.08 62.23 20:45:01 0 25.61 0.00 1.46 0.52 0.07 72.34 20:45:01 1 44.77 0.00 1.39 0.17 0.08 53.59 20:45:01 2 36.89 0.00 1.47 0.70 0.10 60.84 20:45:01 3 34.28 0.00 2.01 1.52 0.08 62.11 Average: all 18.21 0.00 1.08 1.51 0.06 79.16 Average: 0 12.13 0.00 0.92 1.81 0.05 85.09 Average: 1 21.44 0.00 1.01 0.33 0.05 77.17 Average: 2 25.77 0.00 1.15 0.72 0.07 72.29 Average: 3 13.47 0.00 1.22 3.16 0.05 82.10