---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-475 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 9.3G 9.9G 49% / 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 517 4913 0 2544 7172 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:fd:dc:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fefd:dc0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:9d:4f:1d 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-475) 05/09/26 _x86_64_ (4 CPU) 18:44:46 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 162.23 69.34 92.89 5598.13 40099.18 18:47:01 97.59 30.91 66.68 1692.46 9846.87 18:48:01 31.81 0.05 31.76 2.53 4747.08 18:49:01 8.60 0.17 8.43 2.27 334.08 18:50:01 41.82 11.23 30.59 830.66 3752.62 18:51:01 38.77 4.25 34.52 177.67 10093.97 Average: 63.38 19.29 44.08 1383.12 11483.87 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5887204 7401124 2280224 27.92 39996 1653472 989688 10.74 597128 1510916 54008 18:47:01 5437212 7302864 2730216 33.43 63756 1964196 1158592 12.57 715504 1807632 126620 18:48:01 5326192 7201248 2841236 34.79 65696 1970728 1173324 12.73 819292 1812700 808 18:49:01 5299252 7182232 2868176 35.12 67680 1975664 1182200 12.83 840144 1816100 1956 18:50:01 4888420 6900528 3279008 40.15 70008 2099112 1374812 14.92 1190672 1868584 1716 18:51:01 5037124 7346004 3130304 38.33 74932 2385416 999448 10.84 828836 2073236 26004 Average: 5312567 7222333 2854861 34.95 63678 2008098 1146344 12.44 831929 1814861 35185 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 ens3 450.73 242.00 1022.60 66.10 0.00 0.00 0.00 0.00 18:47:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 200.53 117.83 1083.74 18.12 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 64.63 90.29 95.92 14.56 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 76.29 112.70 71.92 17.99 0.00 0.00 0.00 0.00 18:50:01 lo 6.06 6.06 2.19 2.19 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 212.10 229.96 1595.24 36.66 0.00 0.00 0.00 0.00 18:51:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 416.39 349.22 2386.40 78.52 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.44 0.44 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 236.88 190.54 1042.55 38.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-475) 05/09/26 _x86_64_ (4 CPU) 18:44:46 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.58 0.00 2.72 5.23 1.83 71.64 18:46:02 0 21.37 0.00 1.59 3.42 1.69 71.92 18:46:02 1 6.20 0.00 2.11 8.06 1.58 82.06 18:46:02 2 31.65 0.00 2.53 5.06 2.36 58.40 18:46:02 3 15.13 0.00 4.67 4.37 1.70 74.13 18:47:01 all 21.80 0.00 1.70 2.56 1.45 72.49 18:47:01 0 5.34 0.00 0.47 0.66 0.58 92.95 18:47:01 1 16.80 0.00 1.37 2.55 1.82 77.46 18:47:01 2 54.19 0.00 4.14 6.51 2.53 32.64 18:47:01 3 10.90 0.00 0.85 0.56 0.86 86.84 18:48:01 all 8.80 0.00 0.54 0.46 1.03 89.18 18:48:01 0 9.42 0.00 0.76 0.68 0.86 88.26 18:48:01 1 12.72 0.00 0.35 0.00 1.56 85.37 18:48:01 2 7.13 0.00 0.47 0.32 0.96 91.12 18:48:01 3 5.94 0.00 0.55 0.85 0.70 91.96 18:49:01 all 4.76 0.00 0.44 0.04 0.70 94.06 18:49:01 0 2.17 0.00 0.02 0.00 0.23 97.58 18:49:01 1 5.06 0.00 0.38 0.00 1.25 93.31 18:49:01 2 7.67 0.00 0.83 0.07 0.93 90.50 18:49:01 3 4.13 0.00 0.53 0.08 0.42 94.83 18:50:01 all 50.89 0.00 1.55 0.54 4.63 42.39 18:50:01 0 43.33 0.00 1.62 0.46 4.56 50.03 18:50:01 1 51.46 0.00 1.70 0.10 4.53 42.21 18:50:01 2 55.86 0.00 1.60 1.17 4.80 36.57 18:50:01 3 52.92 0.00 1.29 0.43 4.63 40.73 18:51:01 all 33.73 0.00 2.13 0.50 3.10 60.55 18:51:01 0 21.80 0.00 1.63 0.02 2.72 73.83 18:51:01 1 40.18 0.00 2.33 0.13 3.34 54.02 18:51:01 2 45.61 0.00 2.95 1.39 3.80 46.25 18:51:01 3 27.37 0.00 1.59 0.45 2.55 68.04 Average: all 23.14 0.00 1.51 1.55 2.13 71.66 Average: 0 17.32 0.00 1.02 0.87 1.78 79.00 Average: 1 22.13 0.00 1.37 1.80 2.35 72.34 Average: 2 33.65 0.00 2.08 2.41 2.57 59.30 Average: 3 19.47 0.00 1.58 1.12 1.82 76.00