---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6726 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 10G 9.2G 53% / 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 451 433 0 3059 3209 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:12:21:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe12:21b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:e6:e9:68 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-6726) 10/04/24 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 183.67 83.97 99.70 6599.17 41496.57 06:08:01 252.39 107.80 144.59 5527.35 26598.50 06:09:01 111.58 17.90 93.67 1094.74 41097.00 06:10:01 81.07 64.12 16.95 4065.46 7026.43 Average: 157.17 68.44 88.73 4321.27 29056.13 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1626544 3308228 2412116 59.73 45044 1794992 944120 18.56 626552 1613240 137860 06:08:01 700532 3352800 3338128 82.65 91944 2665592 1065252 20.94 869896 2200100 360116 06:09:01 747608 3344004 3291052 81.49 113996 2584876 1047752 20.60 1143188 1874768 131416 06:10:01 488696 3287316 3549964 87.90 118372 2781816 912860 17.94 1288828 1989868 5776 Average: 890845 3323087 3147815 77.94 92339 2456819 992496 19.51 982116 1919494 158792 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 396.92 256.99 1463.93 70.36 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 ens3 537.64 409.63 1847.66 37.61 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.43 0.43 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 107.46 91.91 638.73 15.92 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 180.22 115.90 1122.63 25.54 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 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.54 218.59 1268.16 37.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6726) 10/04/24 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.14 0.00 2.31 5.35 0.05 75.14 06:07:01 0 16.92 0.00 1.50 1.99 0.03 79.55 06:07:01 1 29.20 0.00 3.92 12.88 0.08 53.91 06:07:01 2 10.16 0.00 1.89 2.79 0.07 85.10 06:07:01 3 12.34 0.00 1.96 3.80 0.03 81.87 06:08:01 all 18.78 0.78 3.19 10.65 0.08 66.53 06:08:01 0 11.54 0.02 2.75 12.21 0.05 73.44 06:08:01 1 38.51 0.00 3.86 6.58 0.07 50.98 06:08:01 2 10.80 0.00 2.83 12.15 0.10 74.12 06:08:01 3 14.33 3.12 3.30 11.63 0.07 67.57 06:09:01 all 71.24 0.00 8.54 0.78 0.11 19.34 06:09:01 0 70.91 0.00 8.73 0.78 0.12 19.47 06:09:01 1 69.49 0.00 8.65 1.30 0.10 20.46 06:09:01 2 72.95 0.00 8.36 0.56 0.12 18.02 06:09:01 3 71.62 0.00 8.41 0.47 0.10 19.40 06:10:01 all 22.18 0.00 1.99 1.70 0.06 74.07 06:10:01 0 22.38 0.00 2.02 1.43 0.05 74.12 06:10:01 1 17.90 0.00 1.57 0.95 0.07 79.50 06:10:01 2 27.14 0.00 2.09 1.20 0.07 69.50 06:10:01 3 21.28 0.00 2.28 3.20 0.07 73.19 Average: all 32.21 0.20 3.99 4.63 0.07 58.89 Average: 0 30.34 0.00 3.74 4.11 0.06 61.75 Average: 1 38.71 0.00 4.49 5.44 0.08 51.29 Average: 2 30.06 0.00 3.77 4.19 0.09 61.89 Average: 3 29.76 0.78 3.97 4.79 0.07 60.62