---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3345 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 489 4319 0 3166 7187 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:84:bc:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe84:bcf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e4:bd:19 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-3345) 09/10/25 _x86_64_ (4 CPU) 12:45:28 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 112.00 50.79 61.21 3957.30 5954.92 12:48:01 61.79 4.56 57.22 816.79 9141.56 12:49:01 142.29 8.16 134.12 1446.05 50436.12 12:50:01 17.94 0.40 17.54 32.79 1356.48 Average: 83.38 15.83 67.55 1553.09 16767.44 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5792528 7383568 2374892 29.08 41708 1727500 1005160 10.91 621344 1580068 88424 12:48:01 5633748 7456756 2533672 31.02 60420 1926160 936532 10.16 569540 1761604 107268 12:49:01 4399716 7328672 3767704 46.13 88212 2948444 1056748 11.47 756488 2722764 7004 12:50:01 4428136 7361600 3739284 45.78 90988 2949152 1047700 11.37 731528 2718648 10384 Average: 5063532 7382649 3103888 38.00 70332 2387814 1011535 10.98 669725 2195771 53270 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 351.42 197.97 1514.62 65.19 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 12:48:01 ens3 30.30 24.97 263.82 5.74 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 12:49:01 ens3 847.17 265.36 5737.29 116.92 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 ens3 12.76 15.71 8.91 12.79 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 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 310.23 125.69 1882.64 50.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3345) 09/10/25 _x86_64_ (4 CPU) 12:45:28 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.83 0.00 1.95 3.83 3.73 68.66 12:47:01 0 13.40 0.00 1.87 3.48 2.91 78.33 12:47:01 1 15.63 0.00 1.72 5.27 3.65 73.72 12:47:01 2 39.73 0.00 2.58 5.01 5.33 47.35 12:47:01 3 18.57 0.00 1.62 1.55 3.05 75.22 12:48:01 all 20.20 0.00 1.63 1.93 2.13 74.10 12:48:01 0 41.49 0.00 2.37 0.86 3.17 52.11 12:48:01 1 8.52 0.00 1.08 1.30 1.43 87.68 12:48:01 2 16.39 0.00 1.40 1.92 2.31 77.98 12:48:01 3 14.41 0.00 1.68 3.65 1.61 78.65 12:49:01 all 16.06 0.00 5.30 2.85 6.29 69.49 12:49:01 0 11.05 0.00 4.81 1.34 6.35 76.44 12:49:01 1 10.36 0.00 5.89 1.84 5.67 76.24 12:49:01 2 14.80 0.00 4.58 3.24 5.69 71.69 12:49:01 3 28.01 0.00 5.90 5.00 7.45 53.64 12:50:01 all 20.30 0.00 1.35 0.76 2.23 75.36 12:50:01 0 8.51 0.00 1.16 1.78 1.06 87.48 12:50:01 1 8.38 0.00 0.99 0.43 2.02 88.19 12:50:01 2 29.32 0.00 1.23 0.18 2.95 66.32 12:50:01 3 35.05 0.00 2.03 0.63 2.89 59.40 Average: all 19.58 0.00 2.57 2.34 3.60 71.90 Average: 0 18.61 0.00 2.56 1.86 3.39 73.58 Average: 1 10.71 0.00 2.43 2.20 3.20 81.47 Average: 2 24.99 0.00 2.45 2.58 4.07 65.91 Average: 3 24.04 0.00 2.82 2.72 3.77 66.66