---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-67 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 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 472 820 0 2650 3189 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:f1:9a:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fef1:9ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d4:e9:7b 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-67) 07/16/24 _x86_64_ (4 CPU) 12:05:31 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 147.74 65.82 81.92 4959.16 7602.91 12:08:01 341.45 29.37 312.08 3551.41 97265.58 12:09:01 128.90 68.69 60.21 4591.10 24528.58 Average: 206.54 54.53 152.01 4362.78 43406.02 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1655872 3378832 2382780 59.00 52608 1825080 867164 17.05 542216 1659280 157372 12:08:01 240988 3323376 3797664 94.03 141772 2975936 1072028 21.07 827416 2627524 4 12:09:01 893716 3287904 3144936 77.87 149028 2348440 951440 18.70 971380 1902108 16292 Average: 930192 3330037 3108460 76.97 114469 2383152 963544 18.94 780337 2062971 57889 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 ens3 384.80 252.16 1540.01 70.23 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1387.49 950.86 9028.85 80.99 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 ens3 85.80 130.99 18.69 872.49 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 621.74 446.45 3547.95 342.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-67) 07/16/24 _x86_64_ (4 CPU) 12:05:31 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 20.75 0.00 1.81 4.46 0.06 72.92 12:07:01 0 45.47 0.00 2.86 2.81 0.07 48.79 12:07:01 1 22.01 0.00 1.72 1.55 0.03 74.69 12:07:01 2 9.61 0.00 1.65 5.89 0.07 82.78 12:07:01 3 5.77 0.00 1.00 7.62 0.09 85.52 12:08:01 all 21.47 0.00 6.39 6.77 0.08 65.30 12:08:01 0 28.91 0.00 6.13 4.77 0.08 60.10 12:08:01 1 19.27 0.00 5.69 5.81 0.07 69.16 12:08:01 2 20.14 0.00 6.84 2.82 0.08 70.12 12:08:01 3 17.55 0.00 6.90 13.67 0.08 61.80 12:09:01 all 55.02 0.00 5.40 2.08 0.09 37.41 12:09:01 0 50.72 0.00 5.22 1.41 0.08 42.56 12:09:01 1 62.98 0.00 5.62 2.08 0.10 29.21 12:09:01 2 54.27 0.00 5.54 2.00 0.08 38.10 12:09:01 3 52.10 0.00 5.24 2.81 0.08 39.77 Average: all 32.46 0.00 4.54 4.43 0.08 58.50 Average: 0 41.71 0.00 4.74 3.00 0.08 50.48 Average: 1 34.78 0.00 4.34 3.14 0.07 57.67 Average: 2 28.09 0.00 4.68 3.56 0.08 63.59 Average: 3 25.21 0.00 4.39 8.03 0.08 62.29