---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2398 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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: 3944 468 1049 0 2425 3205 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:18:d0:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe18:d0b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:51:41:32 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-2398) 01/21/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 175.22 69.72 105.50 5642.66 42893.13 01:22:01 152.11 62.01 90.10 2885.34 20758.11 01:23:01 12.65 0.00 12.65 0.00 5155.41 01:24:01 10.48 0.17 10.31 10.26 825.06 01:25:01 2.18 0.00 2.18 0.00 79.45 01:26:01 17.86 6.53 11.33 246.09 532.98 Average: 61.50 22.96 38.54 1460.10 11682.15 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1539800 3282788 2498860 61.87 48812 1848412 946880 18.61 674916 1641888 181556 01:22:01 1206908 3367760 2831752 70.12 65172 2231340 844960 16.61 892264 1717072 153776 01:23:01 1209032 3370076 2829628 70.06 65232 2231384 840432 16.52 890808 1717212 8 01:24:01 1204344 3368816 2834316 70.18 65372 2234400 868068 17.06 895172 1716752 388 01:25:01 1204164 3369284 2834496 70.18 65416 2234996 874608 17.19 895484 1716960 96 01:26:01 1102288 3310884 2936372 72.71 67420 2276672 901048 17.71 973228 1743684 47216 Average: 1244423 3344935 2794237 69.19 62904 2176201 879333 17.29 870312 1708928 63840 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 503.60 312.40 2030.78 73.96 0.00 0.00 0.00 0.00 01:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 146.14 105.51 758.45 10.87 0.00 0.00 0.00 0.00 01:22:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.27 7.47 1.57 1.75 0.00 0.00 0.00 0.00 01:24:01 lo 9.60 9.60 3.45 3.45 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.03 3.37 0.80 0.82 0.00 0.00 0.00 0.00 01:25:01 lo 19.06 19.06 52.67 52.67 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 111.50 65.97 513.08 14.70 0.00 0.00 0.00 0.00 01:26:01 lo 1.72 1.72 0.22 0.22 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: ens3 128.91 82.42 550.20 17.04 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 9.50 9.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2398) 01/21/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.84 0.00 2.37 5.59 0.06 73.13 01:21:02 0 20.33 0.00 2.12 1.18 0.05 76.32 01:21:02 1 16.24 0.00 2.94 4.97 0.05 75.80 01:21:02 2 28.34 0.00 2.50 10.48 0.08 58.59 01:21:02 3 10.44 0.00 1.94 5.75 0.07 81.79 01:22:01 all 15.24 1.28 5.07 3.31 0.07 75.04 01:22:01 0 10.22 3.50 3.54 1.05 0.05 81.63 01:22:01 1 11.06 0.00 3.12 3.27 0.07 82.48 01:22:01 2 3.50 0.02 2.59 4.49 0.03 89.37 01:22:01 3 36.17 1.57 11.03 4.39 0.10 46.74 01:23:01 all 0.04 0.00 0.07 0.34 0.01 99.55 01:23:01 0 0.10 0.00 0.07 0.00 0.02 99.82 01:23:01 1 0.00 0.00 0.07 1.15 0.00 98.78 01:23:01 2 0.05 0.00 0.08 0.22 0.02 99.63 01:23:01 3 0.02 0.00 0.03 0.00 0.00 99.95 01:24:01 all 5.15 0.00 3.24 0.03 0.02 91.56 01:24:01 0 6.92 0.00 8.79 0.00 0.03 84.26 01:24:01 1 4.26 0.00 1.12 0.00 0.02 94.60 01:24:01 2 5.03 0.00 1.68 0.12 0.03 93.14 01:24:01 3 4.40 0.00 1.39 0.00 0.02 94.20 01:25:01 all 0.20 0.00 0.16 0.01 0.01 99.62 01:25:01 0 0.28 0.00 0.12 0.00 0.02 99.58 01:25:01 1 0.07 0.00 0.12 0.00 0.02 99.80 01:25:01 2 0.27 0.00 0.25 0.05 0.00 99.43 01:25:01 3 0.17 0.00 0.17 0.00 0.02 99.65 01:26:01 all 11.59 0.00 0.69 0.43 0.03 87.26 01:26:01 0 18.04 0.00 0.79 0.12 0.03 81.02 01:26:01 1 3.70 0.00 0.50 0.02 0.02 95.76 01:26:01 2 20.51 0.00 0.89 1.39 0.03 77.18 01:26:01 3 4.11 0.00 0.55 0.18 0.03 95.12 Average: all 8.48 0.21 1.92 1.61 0.03 87.74 Average: 0 9.33 0.58 2.57 0.39 0.03 87.11 Average: 1 5.86 0.00 1.30 1.56 0.03 91.25 Average: 2 9.61 0.00 1.33 2.78 0.03 86.25 Average: 3 9.13 0.26 2.49 1.71 0.04 86.38