---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7629 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 11G 8.8G 55% / 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: 3943 507 1005 0 2431 3176 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:c2:15:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec2:150f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ad:71:77 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 inet6 fe80::42:cff:fead:7177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7629) 10/14/24 _x86_64_ (4 CPU) 08:46:36 LINUX RESTART (4 CPU) 08:47:02 tps rtps wtps bread/s bwrtn/s 08:48:01 174.63 76.50 98.14 5713.61 42888.07 08:49:01 159.08 96.15 62.93 5090.30 10563.55 08:50:01 24.33 8.10 16.23 714.81 3972.27 08:51:01 53.36 32.82 20.54 1590.80 8343.69 08:52:01 180.42 57.04 123.38 4011.33 79762.44 Average: 118.17 54.05 64.13 3416.45 29057.91 08:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 1611920 3328824 2426732 60.09 54492 1816780 894836 17.59 600108 1644464 155592 08:49:01 1155912 3183416 2882740 71.38 69012 2100596 1020308 20.06 803264 1870320 35672 08:50:01 244512 2382104 3794140 93.95 73324 2201028 1815584 35.69 1668596 1902732 123200 08:51:01 140916 2105704 3897736 96.51 76392 2027032 2027784 39.86 1962392 1712292 11196 08:52:01 1087848 3281700 2950804 73.06 92872 2246568 952920 18.73 932760 1814980 17240 Average: 848222 2856350 3190430 79.00 73218 2078401 1342286 26.39 1193424 1788958 68580 08:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 436.65 267.38 1619.06 74.73 0.00 0.00 0.00 0.00 08:49:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 109.28 93.89 542.08 21.94 0.00 0.00 0.00 0.00 08:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 261.94 245.36 2821.01 39.07 0.00 0.00 0.00 0.00 08:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 80.24 69.60 289.58 18.65 0.00 0.00 0.00 0.00 08:52:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 264.02 200.28 5012.63 65.94 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.72 174.98 2058.17 43.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7629) 10/14/24 _x86_64_ (4 CPU) 08:46:36 LINUX RESTART (4 CPU) 08:47:02 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 19.84 0.00 2.38 5.34 0.06 72.38 08:48:01 0 14.00 0.00 2.68 5.52 0.07 77.73 08:48:01 1 16.56 0.00 1.90 3.36 0.05 78.13 08:48:01 2 6.85 0.00 1.86 9.86 0.07 81.37 08:48:01 3 41.91 0.00 3.06 2.65 0.07 52.31 08:49:01 all 16.60 0.00 1.24 5.95 0.06 76.15 08:49:01 0 15.49 0.00 1.02 4.58 0.03 78.87 08:49:01 1 18.28 0.00 1.54 6.99 0.07 73.13 08:49:01 2 10.77 0.00 0.82 7.42 0.05 80.94 08:49:01 3 21.86 0.00 1.59 4.82 0.07 71.67 08:50:01 all 39.19 0.00 1.33 0.45 0.08 58.96 08:50:01 0 36.28 0.00 1.31 0.23 0.07 62.11 08:50:01 1 37.29 0.00 1.85 1.30 0.10 59.45 08:50:01 2 35.04 0.00 1.45 0.23 0.08 63.19 08:50:01 3 48.14 0.00 0.70 0.00 0.08 51.08 08:51:01 all 46.41 0.00 1.42 1.63 0.09 50.45 08:51:01 0 53.00 0.00 1.32 1.20 0.10 44.37 08:51:01 1 30.82 0.00 1.42 1.77 0.08 65.91 08:51:01 2 49.80 0.00 1.19 1.35 0.10 47.56 08:51:01 3 52.00 0.00 1.75 2.20 0.10 43.94 08:52:01 all 27.42 0.00 3.98 3.44 0.08 65.08 08:52:01 0 24.96 0.00 3.02 1.57 0.07 70.39 08:52:01 1 25.45 0.00 5.13 4.36 0.08 64.98 08:52:01 2 38.56 0.00 3.52 5.89 0.10 51.93 08:52:01 3 20.76 0.00 4.28 1.95 0.08 72.94 Average: all 29.93 0.00 2.07 3.35 0.08 64.57 Average: 0 28.80 0.00 1.86 2.61 0.07 66.66 Average: 1 25.71 0.00 2.37 3.56 0.08 68.29 Average: 2 28.28 0.00 1.76 4.93 0.08 64.95 Average: 3 36.93 0.00 2.27 2.32 0.08 58.39