---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4418 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 8.7G 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: 3944 471 1728 0 1744 3189 Swap: 1023 1 1022 ---> 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:89:cf:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe89:cf89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c1:bf:23 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-4418) 06/25/24 _x86_64_ (4 CPU) 03:10:32 LINUX RESTART (4 CPU) 03:11:02 tps rtps wtps bread/s bwrtn/s 03:12:01 150.82 66.65 84.17 4996.03 7894.26 03:13:01 247.40 15.86 231.54 2292.04 49528.07 03:14:01 159.96 40.74 119.21 868.12 26125.91 03:15:01 142.16 117.41 24.75 8915.05 1569.74 03:16:01 18.26 15.98 2.28 632.29 140.24 03:17:01 61.43 30.47 30.96 1946.42 1563.35 Average: 130.00 47.79 82.21 3269.73 14503.82 03:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1632788 3370320 2405872 59.57 52936 1838804 870212 17.11 553044 1672212 161436 03:13:01 120364 2835516 3918296 97.02 146508 2451944 1442852 28.36 1066112 2412748 162988 03:14:01 429056 2205472 3609604 89.38 151088 1651828 1505596 29.60 1734200 1502980 12352 03:15:01 1202180 2931400 2836480 70.23 152248 1610116 1379032 27.11 1134180 1359156 408 03:16:01 354536 2164692 3684124 91.22 152568 1379560 1676896 32.96 1709996 1611712 6944 03:17:01 1822468 3289452 2216192 54.87 156260 1384380 957420 18.82 671764 1242824 16724 Average: 926899 2799475 3111761 77.05 135268 1719439 1305335 25.66 1144883 1633605 60142 03:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 380.92 247.09 1608.37 70.14 0.00 0.00 0.00 0.00 03:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 661.31 261.26 3120.33 41.19 0.00 0.00 0.00 0.00 03:13:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 585.99 181.60 3573.20 13.65 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 32.06 19.25 15.07 16.07 0.00 0.00 0.00 0.00 03:15:01 lo 42.54 42.54 1475.44 1475.44 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 1.65 1.07 0.97 1.09 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 29.09 30.79 18.61 51.21 0.00 0.00 0.00 0.00 03:17:01 lo 3.67 3.67 0.32 0.32 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 281.72 123.22 1389.55 32.12 0.00 0.00 0.00 0.00 Average: lo 8.29 8.29 246.58 246.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4418) 06/25/24 _x86_64_ (4 CPU) 03:10:32 LINUX RESTART (4 CPU) 03:11:02 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 21.16 0.00 1.93 4.28 0.06 72.57 03:12:01 0 20.63 0.00 1.54 1.76 0.03 76.02 03:12:01 1 11.67 0.00 1.29 3.62 0.09 83.33 03:12:01 2 46.30 0.00 3.01 1.41 0.07 49.21 03:12:01 3 6.04 0.00 1.87 10.31 0.05 81.73 03:13:01 all 25.25 0.00 6.89 4.88 0.08 62.90 03:13:01 0 23.32 0.00 6.75 6.15 0.08 63.69 03:13:01 1 25.77 0.00 8.49 6.60 0.08 59.05 03:13:01 2 28.07 0.00 6.32 4.52 0.08 61.00 03:13:01 3 23.85 0.00 5.96 2.25 0.08 67.85 03:14:01 all 44.19 0.00 6.11 4.58 0.09 45.02 03:14:01 0 46.00 0.00 6.08 1.80 0.08 46.03 03:14:01 1 40.35 0.00 5.60 5.29 0.07 48.69 03:14:01 2 47.70 0.00 6.36 5.46 0.10 40.38 03:14:01 3 42.71 0.00 6.39 5.77 0.10 45.02 03:15:01 all 46.21 0.00 6.27 3.29 0.09 44.14 03:15:01 0 43.94 0.00 6.07 2.78 0.08 47.13 03:15:01 1 46.31 0.00 5.75 3.05 0.10 44.79 03:15:01 2 45.08 0.00 7.34 6.01 0.10 41.46 03:15:01 3 49.50 0.00 5.92 1.34 0.08 43.16 03:16:01 all 48.51 0.00 6.70 0.30 0.09 44.40 03:16:01 0 51.52 0.00 6.32 0.49 0.08 41.59 03:16:01 1 48.00 0.00 6.29 0.20 0.08 45.43 03:16:01 2 40.73 0.00 7.29 0.25 0.08 51.65 03:16:01 3 53.79 0.00 6.91 0.27 0.10 38.93 03:17:01 all 25.66 0.00 2.15 1.55 0.06 70.57 03:17:01 0 21.47 0.00 2.05 0.70 0.05 75.73 03:17:01 1 21.08 0.00 2.04 0.10 0.05 76.73 03:17:01 2 29.49 0.00 2.53 4.67 0.07 63.25 03:17:01 3 30.70 0.00 1.99 0.75 0.08 66.48 Average: all 35.17 0.00 5.01 3.14 0.08 56.60 Average: 0 34.48 0.00 4.81 2.28 0.07 58.36 Average: 1 32.21 0.00 4.91 3.13 0.08 59.68 Average: 2 39.54 0.00 5.48 3.73 0.08 51.18 Average: 3 34.48 0.00 4.84 3.43 0.08 57.16