---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2939 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 12G 7.9G 59% / 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 456 1262 0 2224 3204 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:92:9a:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe92:9a0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:09:bb:d3 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-2939) 02/26/24 _x86_64_ (4 CPU) 13:43:53 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 164.82 69.47 95.35 5598.80 40664.17 13:46:01 127.64 27.96 99.68 3313.88 37248.47 13:47:01 304.83 58.77 246.06 6025.38 92134.82 13:48:01 70.97 14.70 56.27 974.64 6975.37 13:49:01 60.64 34.29 26.35 904.92 9210.06 Average: 145.86 41.08 104.78 3364.04 37253.91 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1732556 3317520 2306096 57.10 39036 1708484 914000 17.97 582168 1558716 88612 13:46:01 474952 3319324 3563700 88.24 69240 2900920 1224720 24.07 642960 2676128 249544 13:47:01 328936 3240748 3709716 91.86 123200 2878912 1267496 24.92 795168 2626992 3604 13:48:01 1149796 3295068 2888856 71.53 130756 2113868 1257004 24.71 820852 1786496 134660 13:49:01 1456980 3330464 2581672 63.92 132328 1864728 953616 18.75 749652 1582992 304 Average: 1028644 3300625 3010008 74.53 98912 2293382 1123367 22.08 718160 2046265 95345 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 379.65 240.56 1408.17 65.98 0.00 0.00 0.00 0.00 13:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 427.15 221.64 12471.88 23.57 0.00 0.00 0.00 0.00 13:46:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 254.47 167.78 974.14 13.66 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 303.18 210.83 1662.59 16.78 0.00 0.00 0.00 0.00 13:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 43.01 33.51 130.93 15.27 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 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 281.00 174.71 3298.66 27.06 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2939) 02/26/24 _x86_64_ (4 CPU) 13:43:53 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 15.10 0.00 2.00 5.22 0.04 77.65 13:45:01 0 18.62 0.00 2.00 4.41 0.05 74.92 13:45:01 1 17.00 0.00 1.59 2.08 0.03 79.30 13:45:01 2 18.28 0.00 3.21 7.10 0.05 71.37 13:45:01 3 6.48 0.00 1.16 7.28 0.03 85.05 13:46:01 all 19.93 0.00 2.52 3.25 0.05 74.25 13:46:01 0 27.67 0.00 2.62 7.45 0.05 62.20 13:46:01 1 18.82 0.00 2.24 1.75 0.05 77.14 13:46:01 2 28.42 0.00 3.49 1.50 0.07 66.52 13:46:01 3 4.77 0.00 1.71 2.32 0.03 91.17 13:47:01 all 21.72 0.00 7.80 6.14 0.07 64.26 13:47:01 0 17.43 0.00 7.58 6.24 0.07 68.67 13:47:01 1 26.13 0.00 7.85 2.22 0.07 63.73 13:47:01 2 21.89 0.00 7.94 9.09 0.08 60.99 13:47:01 3 21.37 0.00 7.84 7.08 0.07 63.65 13:48:01 all 42.74 0.00 4.80 1.47 0.08 50.91 13:48:01 0 39.96 0.00 5.91 1.57 0.07 52.49 13:48:01 1 45.10 0.00 4.43 2.74 0.08 47.65 13:48:01 2 38.68 0.00 3.90 1.22 0.07 56.14 13:48:01 3 47.23 0.00 4.94 0.35 0.08 47.40 13:49:01 all 21.05 0.00 3.32 1.01 0.06 74.56 13:49:01 0 11.58 0.00 2.61 0.08 0.05 85.69 13:49:01 1 14.53 0.00 3.44 0.83 0.05 81.14 13:49:01 2 7.54 0.00 3.03 0.60 0.07 88.76 13:49:01 3 50.55 0.00 4.20 2.52 0.08 42.64 Average: all 24.13 0.00 4.09 3.41 0.06 68.30 Average: 0 23.04 0.00 4.14 3.93 0.06 68.83 Average: 1 24.34 0.00 3.92 1.93 0.06 69.76 Average: 2 22.96 0.00 4.31 3.90 0.07 68.76 Average: 3 26.19 0.00 3.97 3.91 0.06 65.87