---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8340 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 11G 8.7G 55% / 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: 3944 472 1669 0 1802 3188 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:e4:3f:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fee4:3fa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:f2:be:8c 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-8340) 10/22/24 _x86_64_ (4 CPU) 01:07:42 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 188.42 84.12 104.30 6615.16 41818.25 01:10:01 132.51 12.90 119.61 2280.95 20461.39 01:11:01 237.62 7.06 230.56 230.07 37793.84 01:12:01 22.68 0.08 22.60 0.67 18599.97 01:13:01 74.57 41.13 33.44 2851.66 1953.67 01:14:01 86.74 79.74 7.00 6426.93 464.72 01:15:01 45.76 27.53 18.23 1133.94 1077.55 Average: 112.63 36.08 76.55 2791.10 17454.71 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1694648 3387844 2344012 58.04 52744 1794396 854272 16.79 533288 1627468 142824 01:10:01 646124 2997836 3392536 84.00 98760 2334320 1392564 27.37 981932 2143416 226364 01:11:01 569968 3297032 3468692 85.89 148384 2577920 1207212 23.73 631132 2455644 251020 01:12:01 307944 3029420 3730716 92.38 148964 2566648 1347312 26.48 928192 2408324 244 01:13:01 1032060 2942776 3006600 74.45 153448 1722340 1341416 26.37 1023988 1593868 5976 01:14:01 737288 2500640 3301372 81.74 152364 1632232 1421084 27.93 1576936 1354532 4 01:15:01 1810428 3307648 2228232 55.17 154032 1412320 946732 18.61 664396 1255312 920 Average: 971209 3066171 3067451 75.95 129814 2005739 1215799 23.90 905695 1834081 89622 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 426.66 264.27 1421.42 70.64 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 944.46 497.35 3383.17 57.38 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 ens3 590.76 330.89 1496.32 25.11 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 1283.95 701.40 2159.27 46.15 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 ens3 3.35 3.98 0.72 0.81 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 17.90 10.16 3.86 8.29 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 38.58 38.58 1473.02 1473.02 0.00 0.00 0.00 0.00 01:15:01 ens3 19.95 20.30 9.61 45.37 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 469.59 261.20 1210.65 36.25 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 6.45 6.45 210.50 210.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8340) 10/22/24 _x86_64_ (4 CPU) 01:07:42 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 18.88 0.00 2.52 5.74 0.07 72.79 01:09:01 0 14.32 0.00 3.08 4.41 0.05 78.14 01:09:01 1 17.26 0.00 1.68 3.32 0.07 77.68 01:09:01 2 29.67 0.00 2.92 2.05 0.10 65.25 01:09:01 3 14.24 0.00 2.38 13.17 0.07 70.14 01:10:01 all 19.55 0.00 3.89 4.21 0.10 72.25 01:10:01 0 35.94 0.00 4.59 2.83 0.10 56.53 01:10:01 1 13.19 0.00 3.84 3.76 0.07 79.14 01:10:01 2 19.97 0.00 3.75 2.37 0.12 73.78 01:10:01 3 9.13 0.00 3.38 7.87 0.08 79.54 01:11:01 all 14.88 0.00 5.09 5.53 0.08 74.43 01:11:01 0 12.56 0.00 5.32 5.44 0.07 76.61 01:11:01 1 20.10 0.00 4.63 2.43 0.08 72.76 01:11:01 2 13.87 0.00 3.58 5.37 0.07 77.10 01:11:01 3 12.96 0.00 6.82 8.90 0.12 71.21 01:12:01 all 4.03 0.00 1.22 0.39 0.05 94.31 01:12:01 0 2.19 0.00 0.60 0.00 0.02 97.19 01:12:01 1 2.21 0.00 0.79 0.60 0.02 96.39 01:12:01 2 5.18 0.00 0.97 0.37 0.02 93.47 01:12:01 3 6.63 0.00 2.57 0.57 0.12 90.11 01:13:01 all 66.67 0.00 7.71 1.65 0.13 23.84 01:13:01 0 63.08 0.00 8.25 3.12 0.12 25.43 01:13:01 1 63.16 0.00 7.98 0.61 0.12 28.13 01:13:01 2 74.48 0.00 7.29 2.27 0.14 15.82 01:13:01 3 65.91 0.00 7.36 0.61 0.14 25.98 01:14:01 all 40.73 0.00 6.00 2.13 0.10 51.04 01:14:01 0 34.37 0.00 6.26 2.09 0.10 57.17 01:14:01 1 39.72 0.00 6.61 1.61 0.10 51.96 01:14:01 2 49.04 0.00 5.55 1.79 0.12 43.49 01:14:01 3 39.82 0.00 5.54 3.03 0.10 51.51 01:15:01 all 42.14 0.00 5.68 0.90 0.10 51.18 01:15:01 0 46.57 0.00 6.05 1.21 0.12 46.05 01:15:01 1 42.06 0.00 5.27 1.45 0.08 51.14 01:15:01 2 50.13 0.00 5.52 0.44 0.10 43.81 01:15:01 3 29.76 0.00 5.91 0.50 0.07 63.76 Average: all 29.50 0.00 4.58 2.94 0.09 62.89 Average: 0 29.79 0.00 4.87 2.73 0.08 62.53 Average: 1 28.17 0.00 4.39 1.97 0.08 65.39 Average: 2 34.54 0.00 4.22 2.10 0.09 59.05 Average: 3 25.49 0.00 4.85 4.97 0.10 64.59