---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3408 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 9.2G 11G 48% / 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 477 1100 0 2365 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:76:57:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe76:57a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:08:e6:a0 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-3408) 02/01/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 165.96 69.34 96.62 5644.79 41191.02 20:44:01 102.73 30.99 71.73 1676.46 12390.98 20:45:01 6.52 0.05 6.47 8.00 311.95 20:46:01 18.91 0.12 18.80 1.20 3004.43 20:47:01 55.29 12.03 43.26 866.52 3252.92 Average: 69.77 22.48 47.29 1639.27 12029.06 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1677164 3300980 2361488 58.47 41772 1743496 943008 18.54 607148 1588220 112504 20:44:01 1306708 3187964 2731944 67.64 60024 1968380 1036232 20.37 728244 1809292 3848 20:45:01 1290820 3176736 2747832 68.04 61152 1971396 1045012 20.54 740360 1811696 984 20:46:01 1189424 3163872 2849228 70.55 63428 2055012 1048960 20.62 754992 1892596 2356 20:47:01 1154604 3304380 2884048 71.41 68960 2220572 912736 17.94 746272 1927468 88064 Average: 1323744 3226786 2714908 67.22 59067 1991771 997190 19.60 715403 1805854 41551 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 383.45 262.49 1436.34 70.10 0.00 0.00 0.00 0.00 20:44:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 129.69 118.74 982.11 22.22 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 37.46 53.74 40.62 8.62 0.00 0.00 0.00 0.00 20:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 187.30 227.48 1388.20 31.08 0.00 0.00 0.00 0.00 20:47:01 lo 6.97 6.97 2.28 2.28 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 242.51 260.74 1088.67 51.76 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.52 0.52 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: ens3 196.30 184.86 987.21 36.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3408) 02/01/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 15.56 0.00 1.97 4.91 0.06 77.50 20:43:02 0 9.15 0.00 1.30 8.35 0.03 81.17 20:43:02 1 28.88 0.00 2.26 4.93 0.08 63.85 20:43:02 2 16.86 0.00 2.18 4.01 0.07 76.89 20:43:02 3 7.40 0.00 2.19 2.33 0.05 88.03 20:44:01 all 17.92 0.00 1.18 2.09 0.06 78.76 20:44:01 0 7.07 0.00 0.32 3.19 0.03 89.38 20:44:01 1 38.48 0.00 2.29 0.73 0.08 58.42 20:44:01 2 13.78 0.00 1.04 1.57 0.05 83.56 20:44:01 3 12.31 0.00 1.02 2.87 0.08 83.72 20:45:01 all 3.33 0.00 0.18 0.05 0.03 96.42 20:45:01 0 2.88 0.00 0.30 0.20 0.02 96.60 20:45:01 1 3.59 0.00 0.05 0.00 0.03 96.33 20:45:01 2 1.39 0.00 0.20 0.02 0.03 98.36 20:45:01 3 5.48 0.00 0.17 0.00 0.03 94.32 20:46:01 all 5.85 0.00 0.51 0.11 0.04 93.49 20:46:01 0 3.76 0.00 0.40 0.18 0.03 95.63 20:46:01 1 5.84 0.00 0.15 0.00 0.02 93.99 20:46:01 2 7.90 0.00 0.95 0.25 0.05 90.84 20:46:01 3 5.89 0.00 0.54 0.00 0.05 93.53 20:47:01 all 38.53 0.00 1.64 0.89 0.10 58.84 20:47:01 0 33.99 0.00 1.12 1.84 0.08 62.97 20:47:01 1 35.13 0.00 1.97 0.73 0.10 62.07 20:47:01 2 51.90 0.00 2.07 0.23 0.12 45.68 20:47:01 3 33.10 0.00 1.37 0.79 0.08 64.66 Average: all 16.23 0.00 1.10 1.61 0.06 81.01 Average: 0 11.37 0.00 0.69 2.75 0.04 85.15 Average: 1 22.33 0.00 1.34 1.28 0.06 74.99 Average: 2 18.39 0.00 1.29 1.21 0.06 79.04 Average: 3 12.84 0.00 1.06 1.19 0.06 84.85