---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11422 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 9.8G 9.5G 51% / 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 530 4373 0 3072 7147 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:71:bf:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe71:bf7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:8f:8e:90 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-11422) 09/11/26 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 137.12 51.72 85.40 3998.93 13297.30 19:33:01 241.80 12.68 229.12 2270.80 31374.00 19:34:01 298.58 0.03 298.55 0.93 20082.24 19:35:01 38.31 0.00 38.31 0.00 1874.89 19:36:01 117.35 0.32 117.03 23.20 2547.98 Average: 166.63 12.95 153.68 1258.79 13834.89 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5683520 7424400 2483900 30.41 52900 1857516 972132 10.55 579756 1714000 183692 19:33:01 4916548 7308200 3250872 39.80 80208 2454760 1332896 14.46 834328 2166904 4644 19:34:01 4496556 7258288 3670864 44.95 104792 2765736 1370432 14.87 983260 2395852 3092 19:35:01 4581108 7376508 3586312 43.91 106660 2788352 1275524 13.84 894884 2389432 824 19:36:01 4479972 7312296 3687448 45.15 108920 2816076 1087772 11.80 1018348 2362816 7996 Average: 4831541 7335938 3335879 40.84 90696 2536488 1207751 13.10 862115 2205801 40050 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 356.56 220.59 1741.39 66.88 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:33:01 ens3 551.28 401.10 3645.72 33.88 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 19:34:01 ens3 176.99 152.23 1692.56 12.66 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 23.91 22.78 5.30 6.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 95.28 127.53 23.49 636.31 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 240.80 184.84 1421.64 151.15 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11422) 09/11/26 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 22.13 0.00 1.94 3.96 0.06 71.91 19:32:01 0 32.19 0.00 2.81 9.85 0.08 55.06 19:32:01 1 22.89 0.00 1.87 2.07 0.07 73.09 19:32:01 2 16.88 0.00 1.49 1.82 0.07 79.74 19:32:01 3 16.54 0.00 1.59 2.12 0.07 79.68 19:33:01 all 17.31 0.00 3.59 6.75 0.11 72.25 19:33:01 0 12.17 0.00 3.59 8.77 0.10 75.37 19:33:01 1 32.49 0.00 4.33 4.48 0.17 58.54 19:33:01 2 11.38 0.00 3.93 10.27 0.08 74.33 19:33:01 3 13.33 0.00 2.48 3.42 0.07 80.70 19:34:01 all 16.93 0.00 4.71 9.02 0.09 69.26 19:34:01 0 17.68 0.00 5.84 12.85 0.08 63.56 19:34:01 1 15.85 0.00 4.52 1.07 0.07 78.49 19:34:01 2 18.97 0.00 4.05 12.18 0.12 64.68 19:34:01 3 15.20 0.00 4.44 9.98 0.08 70.29 19:35:01 all 43.19 0.00 8.05 0.48 0.14 48.15 19:35:01 0 43.00 0.00 8.59 0.30 0.13 47.98 19:35:01 1 41.13 0.00 8.03 0.35 0.13 50.36 19:35:01 2 48.72 0.00 7.93 0.54 0.15 42.67 19:35:01 3 39.91 0.00 7.66 0.72 0.13 51.58 19:36:01 all 20.81 0.00 6.98 2.37 0.09 69.75 19:36:01 0 20.02 0.00 7.79 1.46 0.08 70.65 19:36:01 1 21.57 0.00 7.54 1.62 0.08 69.19 19:36:01 2 19.06 0.00 6.00 3.52 0.08 71.34 19:36:01 3 22.59 0.00 6.61 2.90 0.10 67.79 Average: all 24.08 0.00 5.05 4.51 0.10 66.26 Average: 0 25.03 0.00 5.73 6.64 0.10 62.51 Average: 1 26.79 0.00 5.26 1.92 0.10 65.93 Average: 2 22.98 0.00 4.68 5.67 0.10 66.57 Average: 3 21.51 0.00 4.55 3.83 0.09 70.01