---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11179 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 12G 7.5G 61% / 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 522 2132 0 5321 7155 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:cf:53:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fecf:5333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:12:dc:9d 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-11179) 12/07/25 _x86_64_ (4 CPU) 10:05:28 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 125.18 50.87 74.30 3943.21 9175.27 10:08:01 82.04 12.26 69.78 2226.32 29580.27 10:09:01 162.06 0.65 161.41 22.40 92664.42 10:10:01 573.13 0.00 573.13 0.00 21614.00 10:11:01 606.25 0.50 605.75 4.00 18715.01 10:12:01 231.74 0.05 231.69 3.33 13950.21 10:13:01 10.81 0.20 10.61 19.06 443.66 Average: 255.89 9.22 246.67 888.34 26591.79 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 5670152 7343588 2497268 30.58 44760 1800152 1063944 11.54 661636 1648708 72640 10:08:01 4592132 7386116 3575288 43.77 67092 2869688 1208008 13.11 657228 2669076 269860 10:09:01 2768388 7311288 5399032 66.10 117728 4414176 1370720 14.87 830800 4153484 17252 10:10:01 2437496 7291932 5729924 70.16 161660 4636632 1377400 14.95 900848 4367056 1856 10:11:01 2327532 7305988 5839888 71.50 181548 4689972 1395620 15.14 905208 4420404 11976 10:12:01 2251392 7387856 5916028 72.43 187292 4852736 1117808 12.13 1049980 4364840 64 10:13:01 2190964 7329704 5976456 73.17 187640 4859372 1077448 11.69 1441348 4039000 25196 Average: 3176865 7336639 4990555 61.10 135389 4017533 1230135 13.35 921007 3666081 56978 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 422.75 237.76 1520.38 66.56 0.00 0.00 0.00 0.00 10:07:01 lo 0.67 0.67 0.06 0.06 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 411.75 188.47 12346.30 17.33 0.00 0.00 0.00 0.00 10:08:01 lo 2.13 2.13 0.18 0.18 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 266.79 126.13 2279.15 10.40 0.00 0.00 0.00 0.00 10:09:01 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 123.66 26.37 677.41 2.31 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 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 1.55 0.93 0.35 0.36 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 68.52 92.33 30.52 509.64 0.00 0.00 0.00 0.00 10:12:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 166.92 271.19 24.44 2126.27 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 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 208.85 134.74 2411.42 390.39 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11179) 12/07/25 _x86_64_ (4 CPU) 10:05:28 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 21.97 0.00 1.92 4.44 2.73 68.95 10:07:01 0 11.84 0.00 1.36 6.22 1.87 78.72 10:07:01 1 54.83 0.00 3.24 2.50 3.44 35.99 10:07:01 2 10.69 0.00 1.69 2.23 3.15 82.23 10:07:01 3 10.61 0.00 1.37 6.81 2.46 78.76 10:08:01 all 20.56 0.00 2.43 2.71 2.40 71.89 10:08:01 0 3.18 0.00 1.26 0.33 1.25 93.98 10:08:01 1 54.74 0.00 4.12 1.34 3.31 36.48 10:08:01 2 4.65 0.00 1.91 7.12 2.89 83.43 10:08:01 3 19.74 0.00 2.43 2.00 2.14 73.68 10:09:01 all 18.98 0.00 9.49 2.33 4.26 64.94 10:09:01 0 21.30 0.00 11.21 2.41 4.32 60.76 10:09:01 1 16.26 0.00 8.51 0.08 4.03 71.11 10:09:01 2 21.96 0.00 9.64 4.74 4.34 59.31 10:09:01 3 16.37 0.00 8.64 2.12 4.33 68.54 10:10:01 all 1.82 0.00 2.27 20.49 2.33 73.09 10:10:01 0 1.51 0.00 2.35 23.44 1.91 70.79 10:10:01 1 1.01 0.00 1.52 14.85 1.58 81.04 10:10:01 2 2.88 0.00 3.77 23.20 4.06 66.09 10:10:01 3 1.86 0.00 1.43 20.44 1.72 74.55 10:11:01 all 0.80 0.00 2.40 21.85 1.72 73.23 10:11:01 0 1.40 0.00 0.74 1.85 1.47 94.55 10:11:01 1 0.20 0.00 0.51 6.98 0.81 91.50 10:11:01 2 0.95 0.00 6.61 76.18 3.50 12.76 10:11:01 3 0.65 0.00 1.64 1.01 1.06 95.64 10:12:01 all 14.08 0.00 4.81 6.89 3.78 70.44 10:12:01 0 15.11 0.00 4.71 3.09 3.94 73.15 10:12:01 1 14.30 0.00 5.15 4.65 3.66 72.24 10:12:01 2 13.26 0.00 4.71 14.45 3.92 63.66 10:12:01 3 13.64 0.00 4.69 5.41 3.58 72.68 10:13:01 all 20.47 0.00 1.18 0.52 2.31 75.52 10:13:01 0 11.03 0.00 0.94 1.78 1.85 84.40 10:13:01 1 45.68 0.00 1.63 0.28 3.19 49.23 10:13:01 2 12.80 0.00 1.27 0.02 2.28 83.64 10:13:01 3 12.24 0.00 0.86 0.00 1.90 84.99 Average: all 14.07 0.00 3.49 8.49 2.79 71.16 Average: 0 9.32 0.00 3.21 5.60 2.37 79.49 Average: 1 26.72 0.00 3.53 4.38 2.86 62.51 Average: 2 9.53 0.00 4.22 18.48 3.45 64.31 Average: 3 10.72 0.00 3.00 5.42 2.45 78.41