---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2614 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.5G 67% / 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 583 963 0 6428 7094 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:2a:ef:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe2a:efb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ce:83:98 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-2614) 11/13/26 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 170.16 62.48 107.68 5107.34 44466.51 17:56:01 149.88 18.11 131.76 2423.46 63056.82 17:57:01 146.41 1.07 145.34 20.53 77683.45 17:58:01 243.20 0.02 243.18 0.13 16015.99 17:59:01 74.79 0.00 74.79 0.00 6444.26 18:00:01 58.78 0.05 58.73 6.00 13710.10 Average: 140.46 13.48 126.97 1248.76 36873.30 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5639952 7335840 2527476 30.95 43356 1825396 1018016 11.05 676748 1664820 149332 17:56:01 3125592 7358452 5041836 61.73 88036 4208032 1199692 13.02 713200 3992076 702008 17:57:01 1614752 6731828 6552676 80.23 121436 4949572 2115136 22.95 1546360 4521884 42472 17:58:01 1816104 7284780 6351324 77.76 144012 5249788 1377948 14.95 1195272 4670084 56256 17:59:01 1677328 7296724 6490100 79.46 147612 5369520 1362968 14.79 1236556 4740072 84080 18:00:01 1420876 7333584 6746552 82.60 148844 5650760 1105656 12.00 1755124 4471308 4444 Average: 2549101 7223535 5618327 68.79 115549 4542178 1363236 14.79 1187210 4010041 173099 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 429.94 276.77 2227.97 71.65 0.00 0.00 0.00 0.00 17:55:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 518.05 337.66 14465.82 28.25 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 330.69 196.85 311.29 75.64 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 308.08 196.44 1024.12 40.89 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 48.73 40.83 53.72 9.55 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 347.42 464.95 59.47 3009.81 0.00 0.00 0.00 0.00 18:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.21 252.18 3025.75 540.64 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2614) 11/13/26 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.94 0.00 2.54 6.01 0.06 72.46 17:55:01 0 25.27 0.00 1.95 1.77 0.07 70.94 17:55:01 1 12.09 0.00 3.37 5.79 0.05 78.71 17:55:01 2 29.43 0.00 2.48 6.37 0.10 61.62 17:55:01 3 9.01 0.00 2.33 10.13 0.05 78.48 17:56:01 all 23.07 0.00 5.01 3.08 0.08 68.76 17:56:01 0 15.66 0.00 5.00 1.03 0.05 78.27 17:56:01 1 18.36 0.00 4.21 1.53 0.05 75.85 17:56:01 2 41.80 0.00 6.74 4.91 0.14 46.41 17:56:01 3 16.58 0.00 4.12 4.86 0.07 74.37 17:57:01 all 43.83 0.00 19.38 2.48 0.15 34.16 17:57:01 0 43.53 0.00 20.23 3.70 0.15 32.38 17:57:01 1 44.48 0.00 19.33 0.68 0.15 35.36 17:57:01 2 43.50 0.00 18.88 3.54 0.13 33.94 17:57:01 3 43.84 0.00 19.04 1.99 0.15 34.98 17:58:01 all 17.11 0.00 6.85 8.06 0.09 67.89 17:58:01 0 15.97 0.00 6.24 8.32 0.08 69.39 17:58:01 1 16.17 0.00 6.98 4.21 0.08 72.56 17:58:01 2 15.38 0.00 6.97 17.09 0.14 60.42 17:58:01 3 20.92 0.00 7.20 2.69 0.08 69.10 17:59:01 all 28.05 0.00 8.92 1.42 0.12 61.49 17:59:01 0 28.95 0.00 9.96 4.93 0.12 56.03 17:59:01 1 25.58 0.00 9.19 0.00 0.10 65.13 17:59:01 2 26.21 0.00 7.78 0.45 0.12 65.44 17:59:01 3 31.48 0.00 8.76 0.34 0.12 59.31 18:00:01 all 43.88 0.00 14.50 0.93 0.12 40.57 18:00:01 0 43.79 0.00 13.99 0.52 0.12 41.58 18:00:01 1 45.21 0.00 13.99 1.66 0.12 39.03 18:00:01 2 42.29 0.00 15.25 1.36 0.12 40.99 18:00:01 3 44.24 0.00 14.80 0.17 0.13 40.66 Average: all 29.17 0.00 9.55 3.66 0.10 57.52 Average: 0 28.88 0.00 9.58 3.38 0.10 58.06 Average: 1 27.00 0.00 9.52 2.30 0.09 61.09 Average: 2 33.11 0.00 9.71 5.60 0.12 51.46 Average: 3 27.72 0.00 9.39 3.34 0.10 59.44