---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8733 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 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: 7976 512 4293 0 3169 7164 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:24:90:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe24:902c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ba:56:e7 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-8733) 11/10/25 _x86_64_ (4 CPU) 21:00:50 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 154.96 71.00 83.95 5669.59 39786.59 21:03:01 50.71 0.25 50.46 27.86 6785.54 21:04:01 166.39 12.41 153.97 2226.70 54660.62 21:05:01 15.15 0.55 14.60 40.93 752.14 Average: 96.80 21.05 75.75 1991.27 25496.22 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 5893400 7410624 2274028 27.84 36792 1660632 993980 10.79 586968 1517324 56980 21:03:01 5645792 7385208 2521636 30.87 55444 1851912 997036 10.82 622412 1705728 156144 21:04:01 4470392 7395140 3697036 45.27 87704 2937324 1104560 11.99 672840 2728700 160 21:05:01 4418108 7353756 3749320 45.91 89600 2945008 1046144 11.35 743588 2709180 25488 Average: 5106923 7386182 3060505 37.47 67385 2348719 1035430 11.24 656452 2165233 59693 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 ens3 315.13 205.70 1136.09 73.96 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:03:01 ens3 57.57 47.09 694.12 5.80 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 21:04:01 ens3 886.47 394.55 5779.44 40.39 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 21:05:01 ens3 28.60 33.71 14.86 132.91 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 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 321.94 170.26 1906.12 63.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8733) 11/10/25 _x86_64_ (4 CPU) 21:00:50 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.30 0.00 3.13 4.95 1.07 72.56 21:02:01 0 17.06 0.00 1.70 2.45 1.00 77.78 21:02:01 1 13.45 0.00 2.76 8.52 0.97 74.29 21:02:01 2 23.34 0.00 5.97 4.21 1.32 65.16 21:02:01 3 19.29 0.00 2.10 4.64 0.97 73.00 21:03:01 all 19.51 0.00 1.17 1.53 0.74 77.05 21:03:01 0 13.78 0.00 0.43 0.07 0.45 85.27 21:03:01 1 22.07 0.00 1.74 4.10 0.80 71.29 21:03:01 2 21.55 0.00 1.42 0.33 0.98 75.72 21:03:01 3 20.65 0.00 1.07 1.63 0.72 75.94 21:04:01 all 19.94 0.00 5.84 3.55 1.76 68.92 21:04:01 0 9.61 0.00 4.69 1.58 1.16 82.97 21:04:01 1 24.05 0.00 6.47 5.06 1.68 62.75 21:04:01 2 28.54 0.00 6.27 1.25 2.46 61.49 21:04:01 3 17.60 0.00 5.94 6.31 1.73 68.42 21:05:01 all 19.50 0.00 1.04 0.62 1.12 77.73 21:05:01 0 11.91 0.00 1.16 0.08 0.73 86.11 21:05:01 1 31.19 0.00 1.19 1.08 1.64 64.90 21:05:01 2 5.88 0.00 0.46 0.02 0.93 92.71 21:05:01 3 29.02 0.00 1.30 1.31 1.15 67.23 Average: all 19.31 0.00 2.78 2.66 1.17 74.08 Average: 0 13.09 0.00 1.99 1.04 0.83 83.04 Average: 1 22.71 0.00 3.03 4.68 1.27 68.30 Average: 2 19.78 0.00 3.52 1.45 1.42 73.84 Average: 3 21.66 0.00 2.59 3.46 1.14 71.15