---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2553 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 459 272 0 3211 3201 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:93:b7:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe93:b786/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:de:5f:11 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-2553) 01/23/25 _x86_64_ (4 CPU) 01:49:44 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 176.31 69.43 106.88 5653.45 42391.09 01:52:01 264.55 12.55 252.00 2262.27 52022.80 01:53:01 12.81 0.02 12.80 2.80 419.93 01:54:01 25.17 0.07 25.10 5.06 3311.01 01:55:01 113.75 72.20 41.54 9253.52 6328.68 Average: 118.51 30.85 87.66 3435.31 20893.21 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1682928 3367312 2355732 58.33 52092 1787060 872952 17.16 531228 1643772 155512 01:52:01 323156 3191940 3715504 92.00 92992 2885392 1465068 28.80 846948 2602328 316 01:53:01 322784 3098916 3715876 92.01 95964 2788280 1474648 28.99 943568 2504536 1832 01:54:01 375480 2904832 3663180 90.70 98040 2550080 1699372 33.40 1098004 2307620 1368 01:55:01 279872 3266556 3758788 93.07 100416 2997044 1081592 21.26 1268252 2225012 5800 Average: 596844 3165911 3441816 85.22 87901 2601571 1318726 25.92 937600 2256654 32966 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 418.53 264.56 1514.25 70.07 0.00 0.00 0.00 0.00 01:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 692.90 408.33 5345.41 35.55 0.00 0.00 0.00 0.00 01:52:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 41.51 35.99 70.70 10.73 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 297.23 183.97 1438.34 35.61 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 441.68 724.50 232.80 5455.39 0.00 0.00 0.00 0.00 01:55:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.36 323.46 1720.15 1121.40 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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-2553) 01/23/25 _x86_64_ (4 CPU) 01:49:44 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.60 0.00 2.22 5.43 0.06 73.68 01:51:01 0 28.18 0.00 2.11 4.48 0.07 65.16 01:51:01 1 20.93 0.00 1.92 1.62 0.05 75.48 01:51:01 2 11.20 0.00 2.74 10.98 0.07 75.02 01:51:01 3 14.11 0.00 2.12 4.68 0.05 79.04 01:52:01 all 18.47 0.00 4.19 6.30 0.08 70.96 01:52:01 0 17.86 0.00 4.56 7.17 0.08 70.32 01:52:01 1 14.56 0.00 4.47 6.22 0.07 74.68 01:52:01 2 10.39 0.00 3.11 8.31 0.08 78.10 01:52:01 3 31.03 0.00 4.64 3.50 0.08 60.75 01:53:01 all 4.91 0.00 1.48 0.03 0.04 93.53 01:53:01 0 4.80 0.00 1.84 0.02 0.05 93.30 01:53:01 1 4.20 0.00 1.19 0.10 0.03 94.48 01:53:01 2 5.11 0.00 1.09 0.03 0.03 93.74 01:53:01 3 5.55 0.00 1.79 0.00 0.03 92.63 01:54:01 all 10.38 0.00 3.53 0.15 0.06 85.88 01:54:01 0 9.47 0.00 3.39 0.00 0.07 87.07 01:54:01 1 10.72 0.00 3.95 0.45 0.07 84.81 01:54:01 2 10.23 0.00 3.54 0.15 0.07 86.01 01:54:01 3 11.09 0.00 3.27 0.02 0.07 85.56 01:55:01 all 23.69 0.00 2.35 2.74 0.09 71.13 01:55:01 0 19.80 0.00 2.66 3.24 0.08 74.22 01:55:01 1 29.63 0.00 2.05 3.56 0.08 64.68 01:55:01 2 20.83 0.00 2.41 1.82 0.08 74.86 01:55:01 3 24.50 0.00 2.24 2.33 0.08 70.85 Average: all 15.20 0.00 2.75 2.93 0.07 79.05 Average: 0 16.01 0.00 2.91 2.98 0.07 78.03 Average: 1 16.00 0.00 2.72 2.39 0.06 78.83 Average: 2 11.54 0.00 2.57 4.25 0.07 81.56 Average: 3 17.24 0.00 2.81 2.10 0.06 77.78