---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4570 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 12G 7.6G 61% / 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 465 497 0 2980 3195 Swap: 1023 1 1022 ---> 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:58:3e:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe58:3ee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:16:5e:1a 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-4570) 09/08/24 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 123.08 40.11 82.97 2510.35 9363.43 10:07:01 300.32 35.29 265.03 3724.77 123121.61 10:08:01 609.15 43.98 565.17 1394.70 17132.08 10:09:01 597.28 4.85 592.43 528.45 20278.75 10:10:01 421.90 243.31 178.59 9415.10 11004.43 10:11:01 85.45 62.01 23.45 2560.51 1076.09 Average: 356.83 71.67 285.16 3358.10 30413.61 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1483644 3384656 2555008 63.26 60884 1982864 928472 18.25 550780 1798592 199520 10:07:01 130044 3240000 3908608 96.78 121324 3041336 1270908 24.98 647456 2935364 1968 10:08:01 188112 3228304 3850540 95.34 159920 2900836 1277984 25.12 659924 2830844 2916 10:09:01 171184 3240808 3867468 95.76 179608 2870500 1294512 25.45 653668 2811392 12452 10:10:01 282336 3318628 3756316 93.01 183488 2865052 1094076 21.51 645956 2746460 8284 10:11:01 556476 3291324 3482176 86.22 184400 2589452 962120 18.91 1043960 2100452 13804 Average: 468633 3283953 3570019 88.40 148271 2708340 1138012 22.37 700291 2537184 39824 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 81.60 75.04 958.51 10.09 0.00 0.00 0.00 0.00 10:07:01 lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 758.44 387.04 15038.87 29.89 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.35 1.55 0.23 0.26 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 9.87 6.20 6.36 1.09 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 16.96 17.00 20.02 7.58 0.00 0.00 0.00 0.00 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 203.03 346.69 28.12 2620.46 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 178.97 139.17 2683.58 445.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4570) 09/08/24 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.39 0.00 1.55 3.42 0.05 75.59 10:06:01 0 21.77 0.00 1.55 7.97 0.05 68.67 10:06:01 1 29.39 0.00 2.00 0.34 0.05 68.22 10:06:01 2 21.77 0.00 1.88 4.18 0.07 72.10 10:06:01 3 4.66 0.00 0.75 1.22 0.02 93.36 10:07:01 all 19.54 0.00 7.36 6.03 0.08 66.99 10:07:01 0 18.11 0.00 6.39 9.92 0.08 65.49 10:07:01 1 20.53 0.00 7.47 9.72 0.07 62.22 10:07:01 2 18.94 0.00 8.02 2.11 0.08 70.84 10:07:01 3 20.59 0.00 7.58 2.36 0.09 69.39 10:08:01 all 0.91 0.00 1.79 22.61 0.08 74.61 10:08:01 0 1.98 0.00 2.55 32.10 0.07 63.30 10:08:01 1 0.17 0.00 1.19 23.82 0.07 74.76 10:08:01 2 1.13 0.00 2.07 24.35 0.13 72.32 10:08:01 3 0.37 0.00 1.38 10.16 0.07 88.03 10:09:01 all 1.42 0.00 2.55 21.68 0.07 74.28 10:09:01 0 1.73 0.00 3.32 49.52 0.08 45.35 10:09:01 1 0.77 0.00 2.64 18.83 0.05 77.71 10:09:01 2 2.40 0.00 3.88 17.34 0.12 76.25 10:09:01 3 0.77 0.00 0.37 0.99 0.02 97.85 10:10:01 all 8.74 0.00 4.10 13.65 0.07 73.45 10:10:01 0 5.52 0.00 4.11 17.62 0.07 72.69 10:10:01 1 8.52 0.00 4.52 10.91 0.07 75.98 10:10:01 2 8.66 0.00 3.71 13.57 0.12 73.94 10:10:01 3 12.25 0.00 4.06 12.48 0.07 71.14 10:11:01 all 22.23 0.00 1.44 2.44 0.08 73.81 10:11:01 0 18.85 0.00 1.29 1.69 0.07 78.11 10:11:01 1 22.27 0.00 1.79 4.96 0.07 70.92 10:11:01 2 32.18 0.00 1.68 2.43 0.10 63.62 10:11:01 3 15.75 0.00 0.99 0.69 0.07 82.50 Average: all 12.02 0.00 3.12 11.66 0.07 73.13 Average: 0 11.29 0.00 3.19 19.85 0.07 65.59 Average: 1 13.55 0.00 3.26 11.47 0.06 71.66 Average: 2 14.17 0.00 3.54 10.68 0.10 71.51 Average: 3 9.06 0.00 2.50 4.65 0.05 83.74