---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474890 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 548 3882 0 3545 7128 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:7f:f7:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe7f:f75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:36:22:e1 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-474890) 07/09/25 _x86_64_ (4 CPU) 00:06:27 LINUX RESTART (4 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:02 107.78 50.81 56.97 3927.48 4595.90 00:09:01 57.96 0.15 57.80 26.57 9361.94 00:10:01 122.25 12.60 109.65 2256.02 44976.24 00:11:01 70.98 1.03 69.94 47.32 20723.09 00:12:01 18.50 0.30 18.20 22.53 1268.19 Average: 75.55 13.02 62.53 1260.05 16208.04 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:02 5858056 7396328 2309364 28.28 38940 1678996 1007320 10.93 603216 1534588 69796 00:09:01 5619912 7371432 2547508 31.19 56196 1862752 1022672 11.10 638692 1710548 94732 00:10:01 4388684 7390488 3778736 46.27 86104 3022408 1176480 12.77 664340 2822708 284868 00:11:01 3990372 7317048 4177048 51.14 97044 3310608 1078776 11.71 961576 2895080 33136 00:12:01 3945280 7267664 4222140 51.69 99032 3304340 1137912 12.35 1015532 2887036 11760 Average: 4760461 7348592 3406959 41.71 75463 2635821 1084632 11.77 776671 2369992 98858 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:08:02 ens3 221.03 151.62 1127.61 58.98 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:09:01 ens3 37.20 27.89 537.94 3.98 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:10:01 ens3 223.58 95.77 6062.06 10.01 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 lo 5.26 5.26 0.46 0.46 0.00 0.00 0.00 0.00 00:11:01 ens3 137.94 118.19 619.90 377.29 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:12:01 ens3 8.12 10.35 6.33 4.67 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 125.87 80.94 1674.52 91.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474890) 07/09/25 _x86_64_ (4 CPU) 00:06:27 LINUX RESTART (4 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:02 all 20.87 0.00 2.14 4.99 7.59 64.41 00:08:02 0 9.16 0.00 2.05 5.87 8.00 74.92 00:08:02 1 35.26 0.00 2.12 2.00 7.53 53.09 00:08:02 2 14.88 0.00 2.61 8.86 7.78 65.88 00:08:02 3 24.57 0.00 1.81 3.15 7.04 63.42 00:09:01 all 18.21 0.00 1.26 2.88 3.45 74.20 00:09:01 0 4.72 0.00 0.48 0.42 2.81 91.58 00:09:01 1 1.45 0.00 0.13 0.03 1.24 97.14 00:09:01 2 18.36 0.00 1.66 8.34 4.10 67.54 00:09:01 3 48.30 0.00 2.74 2.67 5.63 40.66 00:10:01 all 12.22 0.00 5.90 3.54 14.53 63.80 00:10:01 0 5.70 0.00 5.55 1.23 12.66 74.85 00:10:01 1 17.87 0.00 6.45 2.02 16.64 57.02 00:10:01 2 17.15 0.00 7.01 7.03 15.57 53.24 00:10:01 3 8.11 0.00 4.58 3.93 13.22 70.15 00:11:01 all 21.59 0.00 4.39 1.87 8.58 63.57 00:11:01 0 16.54 0.00 3.98 0.56 7.90 71.02 00:11:01 1 37.19 0.00 4.24 0.82 9.88 47.87 00:11:01 2 18.16 0.00 4.88 4.96 8.77 63.23 00:11:01 3 14.41 0.00 4.48 1.13 7.75 72.23 00:12:01 all 17.65 0.00 0.80 1.15 2.58 77.82 00:12:01 0 0.31 0.00 0.22 0.02 0.75 98.71 00:12:01 1 52.97 0.00 1.87 0.76 4.08 40.33 00:12:01 2 16.30 0.00 0.91 3.03 2.45 77.31 00:12:01 3 1.22 0.00 0.18 0.78 3.06 94.77 Average: all 18.05 0.00 2.95 2.90 7.46 68.64 Average: 0 7.33 0.00 2.51 1.64 6.54 81.99 Average: 1 28.92 0.00 3.03 1.15 8.06 58.85 Average: 2 16.97 0.00 3.47 6.45 7.85 65.27 Average: 3 19.03 0.00 2.78 2.35 7.41 68.43