---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3927 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 473 1088 0 2382 3204 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:af:2f:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feaf:2f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2c:f6:b1 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-3927) 02/08/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 172.57 69.31 103.27 5628.13 41571.35 13:36:01 99.23 30.38 68.86 1635.99 12036.66 13:37:01 9.85 0.05 9.80 3.60 469.04 13:38:01 39.56 11.21 28.35 753.74 3752.71 Average: 80.30 27.74 52.56 2005.28 14456.86 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1541388 3275476 2497264 61.83 51288 1835596 947120 18.62 655600 1655780 211456 13:36:01 1307636 3191512 2731016 67.62 60600 1969964 1034364 20.33 721868 1810820 4248 13:37:01 1289668 3181040 2748984 68.07 62536 1974712 1038596 20.42 734896 1814812 744 13:38:01 858536 2885340 3180116 78.74 65924 2102608 1358908 26.71 1089380 1880888 7528 Average: 1249307 3133342 2789345 69.07 60087 1970720 1094747 21.52 800436 1790575 55994 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 374.24 254.34 1439.19 67.74 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 137.29 132.08 970.98 25.33 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 59.73 86.14 66.68 13.74 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.38 1.38 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 ens3 272.14 319.80 1712.23 47.28 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 1.10 1.10 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 210.84 198.08 1047.23 38.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3927) 02/08/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.38 0.00 2.35 5.76 0.05 74.45 13:35:01 0 7.40 0.00 1.29 7.89 0.05 83.38 13:35:01 1 30.87 0.00 4.59 6.87 0.07 57.60 13:35:01 2 23.18 0.00 2.28 4.77 0.08 69.69 13:35:01 3 8.15 0.00 1.22 3.53 0.03 87.07 13:36:01 all 16.71 0.00 1.02 1.91 0.05 80.32 13:36:01 0 10.13 0.00 1.09 3.74 0.05 84.99 13:36:01 1 10.42 0.00 0.54 0.07 0.05 88.93 13:36:01 2 30.26 0.00 1.62 2.99 0.07 65.07 13:36:01 3 16.00 0.00 0.80 0.83 0.03 82.33 13:37:01 all 4.59 0.00 0.24 0.05 0.03 95.09 13:37:01 0 7.75 0.00 0.65 0.20 0.03 91.36 13:37:01 1 1.99 0.00 0.17 0.00 0.02 97.83 13:37:01 2 2.96 0.00 0.03 0.00 0.03 96.98 13:37:01 3 5.68 0.00 0.10 0.00 0.02 94.20 13:38:01 all 25.00 0.00 1.04 0.28 0.06 73.62 13:38:01 0 22.57 0.00 1.17 0.28 0.07 75.91 13:38:01 1 22.39 0.00 1.32 0.44 0.07 75.78 13:38:01 2 28.42 0.00 0.80 0.23 0.07 70.48 13:38:01 3 26.61 0.00 0.88 0.17 0.05 72.29 Average: all 15.92 0.00 1.16 2.00 0.05 80.87 Average: 0 12.00 0.00 1.05 3.02 0.05 83.88 Average: 1 16.39 0.00 1.65 1.84 0.05 80.07 Average: 2 21.20 0.00 1.18 2.00 0.06 75.56 Average: 3 14.11 0.00 0.75 1.13 0.03 83.97