---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5318 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 455 954 0 2533 3220 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:02:fb:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe02:fb22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:ec:02:48 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-5318) 06/29/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps bread/s bwrtn/s 18:46:01 201.90 85.24 116.66 6687.68 43297.49 18:47:01 101.15 29.25 71.90 1627.33 10675.82 18:48:01 9.82 0.02 9.80 0.13 428.20 18:49:01 36.81 11.13 25.68 827.86 3568.07 18:50:01 43.37 8.38 34.99 770.54 12278.71 Average: 78.20 26.61 51.59 1966.94 13951.80 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1668576 3378996 2370076 58.68 54572 1810660 856444 16.84 544176 1644908 154936 18:47:01 1339796 3225700 2698856 66.83 64320 1968236 1019008 20.03 712468 1788408 3624 18:48:01 1322912 3216040 2715740 67.24 66148 1972768 1026940 20.19 723636 1792080 1276 18:49:01 431980 2456460 3606672 89.30 69216 2097204 1711324 33.64 1544848 1849948 6888 18:50:01 1052748 3356628 2985904 73.93 72576 2368472 864568 16.99 755224 2012188 27804 Average: 1163202 3126765 2875450 71.20 65366 2043468 1095657 21.54 856070 1817506 38906 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:46:01 ens3 498.02 316.40 1544.33 74.56 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:47:01 ens3 134.14 119.45 458.32 22.71 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 57.74 84.22 65.69 13.59 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 2.80 2.80 1.11 1.11 0.00 0.00 0.00 0.00 18:49:01 ens3 254.76 288.52 1625.21 46.18 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 3.53 3.53 1.01 1.01 0.00 0.00 0.00 0.00 18:50:01 ens3 698.50 538.77 3566.24 116.10 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 1.97 1.97 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 328.08 269.32 1451.72 54.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5318) 06/29/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.95 0.00 2.38 6.38 0.06 72.23 18:46:01 0 26.87 0.00 1.89 1.84 0.05 69.35 18:46:01 1 11.41 0.00 1.65 5.04 0.05 81.85 18:46:01 2 17.88 0.00 3.06 5.53 0.09 73.44 18:46:01 3 19.57 0.00 2.93 13.11 0.09 64.30 18:47:01 all 13.66 0.00 0.82 2.17 0.05 83.30 18:47:01 0 9.96 0.00 0.69 0.25 0.03 89.07 18:47:01 1 10.25 0.00 0.63 0.98 0.05 88.08 18:47:01 2 9.85 0.00 0.59 4.04 0.07 85.45 18:47:01 3 24.58 0.00 1.35 3.43 0.07 70.57 18:48:01 all 4.23 0.00 0.20 0.04 0.03 95.50 18:48:01 0 6.43 0.00 0.12 0.00 0.02 93.44 18:48:01 1 2.07 0.00 0.12 0.05 0.02 97.75 18:48:01 2 2.89 0.00 0.18 0.12 0.03 96.78 18:48:01 3 5.56 0.00 0.40 0.00 0.03 94.01 18:49:01 all 30.57 0.00 0.95 0.33 0.06 68.09 18:49:01 0 26.69 0.00 1.00 0.17 0.05 72.10 18:49:01 1 33.67 0.00 0.45 0.20 0.05 65.63 18:49:01 2 29.86 0.00 0.99 0.65 0.07 68.43 18:49:01 3 32.09 0.00 1.35 0.28 0.07 66.21 18:50:01 all 31.89 0.00 1.65 0.81 0.07 65.59 18:50:01 0 30.66 0.00 1.76 0.37 0.07 67.15 18:50:01 1 28.90 0.00 1.75 0.20 0.07 69.08 18:50:01 2 25.89 0.00 1.12 2.05 0.07 70.88 18:50:01 3 42.12 0.00 1.97 0.60 0.08 55.22 Average: all 19.86 0.00 1.19 1.93 0.05 76.96 Average: 0 20.10 0.00 1.09 0.52 0.04 78.25 Average: 1 17.27 0.00 0.92 1.28 0.05 80.48 Average: 2 17.27 0.00 1.18 2.46 0.06 79.02 Average: 3 24.81 0.00 1.60 3.45 0.07 70.08