---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7705 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 700K 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: 3943 459 409 0 3074 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:69:20:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe69:20d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:0a:5e:cd 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-7705) 10/15/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 197.10 84.02 113.08 6586.10 43132.03 06:08:01 263.78 110.17 153.60 5533.01 31771.87 06:09:01 91.17 20.36 70.81 1827.62 33634.12 06:10:01 78.27 59.68 18.59 3381.94 7587.47 Average: 157.60 68.56 89.04 4332.22 29031.55 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1657676 3361692 2380976 58.95 53360 1806160 878104 17.26 564552 1638028 133880 06:08:01 581280 3336324 3457372 85.61 97636 2750940 1073852 21.11 904816 2272192 275880 06:09:01 592240 3222868 3446412 85.34 114148 2618668 1260816 24.78 1293416 1881616 143168 06:10:01 440516 3256480 3598136 89.09 118572 2798888 946540 18.61 1324512 2002520 5984 Average: 817928 3294341 3220724 79.75 95929 2493664 1039828 20.44 1021824 1948589 139728 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 360.86 240.21 1489.12 68.45 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 565.74 442.73 2316.33 40.24 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 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 21.21 18.79 122.29 1.61 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 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 175.69 114.06 1214.85 30.13 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 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 280.92 203.99 1285.80 35.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7705) 10/15/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.93 0.00 2.44 6.15 0.06 71.42 06:07:01 0 9.74 0.00 2.39 3.66 0.05 84.16 06:07:01 1 14.44 0.00 1.74 4.91 0.07 78.84 06:07:01 2 33.76 0.00 3.33 4.09 0.08 58.73 06:07:01 3 21.87 0.00 2.30 11.94 0.07 63.82 06:08:01 all 16.52 0.83 3.01 9.67 0.08 69.89 06:08:01 0 10.26 2.44 2.86 14.08 0.08 70.28 06:08:01 1 12.00 0.00 2.79 5.40 0.05 79.76 06:08:01 2 33.23 0.00 3.81 10.62 0.10 52.23 06:08:01 3 10.61 0.85 2.61 8.55 0.07 77.31 06:09:01 all 70.84 0.00 8.45 0.31 0.11 20.30 06:09:01 0 69.28 0.00 8.27 0.59 0.10 21.75 06:09:01 1 73.00 0.00 8.69 0.19 0.12 18.00 06:09:01 2 70.37 0.00 8.66 0.27 0.10 20.60 06:09:01 3 70.70 0.00 8.18 0.20 0.10 20.81 06:10:01 all 22.98 0.00 1.92 1.49 0.06 73.55 06:10:01 0 19.59 0.00 1.87 3.46 0.05 75.04 06:10:01 1 33.55 0.00 2.04 0.84 0.07 63.51 06:10:01 2 20.45 0.00 2.37 0.55 0.07 76.56 06:10:01 3 18.38 0.00 1.41 1.10 0.05 79.06 Average: all 32.47 0.21 3.95 4.41 0.08 58.89 Average: 0 27.05 0.61 3.83 5.47 0.07 62.97 Average: 1 33.17 0.00 3.81 2.84 0.08 60.11 Average: 2 39.38 0.00 4.53 3.89 0.09 52.11 Average: 3 30.31 0.21 3.62 5.45 0.07 60.34