---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-699 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 9.6G 9.7G 50% / 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 503 4451 0 3021 7178 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:49:ee:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe49:ee37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:60:f9:76 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-699) 05/12/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.22 69.36 84.87 5619.20 39719.13 22:35:01 59.51 0.22 59.28 23.59 9347.48 22:36:01 191.80 128.55 63.26 7072.29 21794.10 22:37:01 83.39 29.69 53.70 1384.87 15515.09 Average: 122.49 57.19 65.30 3539.40 21644.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5905836 7418348 2261584 27.69 36348 1657172 986472 10.70 576132 1515616 56972 22:35:01 5622484 7409804 2544936 31.16 57876 1894812 987652 10.72 599128 1742980 139924 22:36:01 4843860 7440408 3323560 40.69 73696 2667056 1226188 13.31 1004860 2070412 300912 22:37:01 4591440 7379272 3575980 43.78 75928 2854860 974836 10.58 1132228 2193644 28272 Average: 5240905 7411958 2926515 35.83 60962 2268475 1043787 11.33 828087 1880663 131520 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 301.05 193.27 1114.55 62.79 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 74.16 57.35 734.03 6.56 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 ens3 285.49 242.29 1785.63 52.95 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 253.65 205.95 2618.23 53.88 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 229.23 175.20 1566.59 44.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-699) 05/12/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.86 0.00 2.77 5.76 2.23 71.39 22:34:02 0 13.40 0.00 4.26 2.35 1.66 78.33 22:34:02 1 20.79 0.00 1.97 8.11 2.27 66.84 22:34:02 2 20.23 0.00 2.44 2.65 2.77 71.90 22:34:02 3 16.97 0.00 2.45 9.93 2.22 68.43 22:35:01 all 19.45 0.00 1.32 2.22 1.20 75.81 22:35:01 0 6.43 0.00 0.58 2.13 0.61 90.26 22:35:01 1 50.13 0.00 3.08 4.01 1.85 40.93 22:35:01 2 17.56 0.00 1.13 0.17 1.60 79.54 22:35:01 3 3.83 0.00 0.47 2.55 0.76 92.39 22:36:01 all 27.04 1.61 5.72 8.36 3.43 53.83 22:36:01 0 23.51 0.00 5.02 8.67 3.00 59.79 22:36:01 1 28.52 6.37 6.31 6.39 3.73 48.69 22:36:01 2 33.36 0.05 5.85 7.23 3.74 49.77 22:36:01 3 22.84 0.00 5.69 11.14 3.25 57.07 22:37:01 all 26.74 0.00 1.92 2.37 2.85 66.13 22:37:01 0 19.40 0.00 1.79 1.77 2.39 74.65 22:37:01 1 39.48 0.00 2.10 2.75 2.98 52.70 22:37:01 2 20.63 0.00 2.35 2.53 3.19 71.30 22:37:01 3 27.49 0.00 1.46 2.44 2.84 65.77 Average: all 22.79 0.40 2.94 4.68 2.43 66.76 Average: 0 15.73 0.00 2.92 3.74 1.92 75.68 Average: 1 34.66 1.60 3.36 5.32 2.71 52.35 Average: 2 22.94 0.01 2.94 3.15 2.83 68.12 Average: 3 17.83 0.00 2.52 6.52 2.27 70.85