---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5981 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 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 499 3534 0 3941 7177 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:4b:8a:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe4b:8a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ae:e9:d2 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-5981) 07/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.42 69.21 85.22 5604.53 39693.40 21:41:01 60.84 0.22 60.62 23.59 9646.76 21:42:01 223.48 111.28 112.20 5497.22 19916.28 21:43:01 100.37 16.56 83.80 1182.34 32511.78 21:44:01 34.06 5.20 28.86 644.43 18909.65 21:45:01 73.32 29.33 43.99 1319.65 6823.13 21:46:01 21.26 0.87 20.40 77.45 1523.21 Average: 95.48 33.32 62.16 2054.67 18452.78 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5903380 7422352 2264040 27.72 36732 1663364 987544 10.72 574640 1521244 62964 21:41:01 5616568 7395220 2550852 31.23 56848 1889672 982788 10.66 616608 1739816 90784 21:42:01 4920048 7442120 3247372 39.76 80288 2580760 1093856 11.87 833184 2157636 308752 21:43:01 3725184 7354344 4442236 54.39 108368 3587584 1341172 14.55 1357960 2750684 391240 21:44:01 3758176 7262392 4409244 53.99 120720 3445252 1378076 14.95 1627972 2441584 17360 21:45:01 3594784 7316804 4572636 55.99 121952 3661816 1031708 11.19 1645532 2588920 15864 21:46:01 3584184 7312552 4583236 56.12 124836 3665268 1049336 11.39 1657632 2587608 9896 Average: 4443189 7357969 3724231 45.60 92821 2927674 1123497 12.19 1187647 2255356 128123 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 435.63 257.74 1102.25 68.36 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 82.62 69.01 857.52 7.39 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 397.13 307.93 1259.53 28.89 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 125.41 127.45 1100.34 10.59 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.37 0.40 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 265.39 217.20 2809.34 33.96 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.65 12.90 9.27 6.03 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 188.56 141.98 1020.14 22.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5981) 07/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.27 0.00 2.57 4.92 1.21 73.03 21:40:02 0 7.84 0.00 4.43 6.16 1.23 80.34 21:40:02 1 24.22 0.00 2.15 5.07 1.18 67.37 21:40:02 2 26.51 0.00 2.17 5.81 1.52 63.99 21:40:02 3 14.52 0.00 1.53 2.63 0.93 80.38 21:41:01 all 19.65 0.00 1.17 1.78 1.05 76.34 21:41:01 0 8.48 0.00 0.88 4.58 1.30 84.76 21:41:01 1 9.05 0.00 0.58 2.08 0.66 87.63 21:41:01 2 43.53 0.00 2.02 0.34 1.61 52.51 21:41:01 3 17.57 0.00 1.22 0.12 0.63 80.46 21:42:01 all 16.89 1.60 3.17 8.13 1.27 68.93 21:42:01 0 12.81 0.00 3.10 8.32 1.60 74.17 21:42:01 1 26.43 0.03 3.94 7.28 1.54 60.77 21:42:01 2 10.27 0.00 2.51 7.69 0.87 78.65 21:42:01 3 18.11 6.39 3.12 9.25 1.06 62.07 21:43:01 all 74.67 0.00 8.82 0.87 3.70 11.95 21:43:01 0 74.90 0.00 8.19 0.93 3.90 12.09 21:43:01 1 74.57 0.00 9.14 0.35 3.70 12.25 21:43:01 2 74.33 0.00 8.72 0.38 3.46 13.11 21:43:01 3 74.88 0.00 9.23 1.80 3.76 10.34 21:44:01 all 55.06 0.00 9.33 0.20 4.18 31.23 21:44:01 0 55.38 0.00 8.84 0.48 4.31 30.98 21:44:01 1 60.31 0.00 10.26 0.03 4.20 25.20 21:44:01 2 48.85 0.00 9.37 0.12 4.02 37.64 21:44:01 3 55.71 0.00 8.86 0.15 4.18 31.11 21:45:01 all 30.10 0.00 1.63 1.91 2.05 64.32 21:45:01 0 28.88 0.00 1.77 0.98 1.93 66.44 21:45:01 1 30.90 0.00 2.17 3.12 2.30 61.50 21:45:01 2 32.62 0.00 1.23 2.95 1.88 61.31 21:45:01 3 27.98 0.00 1.33 0.57 2.08 68.04 21:46:01 all 20.94 0.00 0.96 0.56 0.96 76.57 21:46:01 0 0.37 0.00 0.38 1.77 0.18 97.30 21:46:01 1 5.96 0.00 0.73 0.13 1.11 92.07 21:46:01 2 52.23 0.00 1.53 0.20 1.67 44.36 21:46:01 3 25.36 0.00 1.22 0.17 0.88 72.37 Average: all 33.70 0.23 3.95 2.62 2.06 57.44 Average: 0 26.97 0.00 3.94 3.32 2.07 63.70 Average: 1 33.10 0.00 4.14 2.57 2.10 58.08 Average: 2 41.22 0.00 3.94 2.50 2.15 50.19 Average: 3 33.51 0.91 3.79 2.09 1.93 57.76