---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-802 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 13G 7.2G 63% / 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 475 180 0 3287 3185 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:10:8b:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe10:8bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:af:07:2c 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-802) 07/25/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 153.16 67.36 85.80 5044.43 21402.34 15:35:01 300.15 78.47 221.68 15640.70 128025.05 15:36:01 356.87 27.88 329.00 2846.19 22923.25 15:37:01 259.97 210.55 49.43 8110.65 11354.64 Average: 268.02 96.18 171.84 7923.77 46042.63 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1675716 3373992 2362936 58.51 53056 1800488 867716 17.06 549144 1633160 134648 15:35:01 367176 3297132 3671476 90.91 117052 2884460 1219536 23.97 512928 2852792 216408 15:36:01 518492 3214440 3520160 87.16 152788 2619180 1592672 31.31 854432 2360804 274036 15:37:01 224164 3183764 3814488 94.45 154764 2877948 1089900 21.42 1000240 2510160 58128 Average: 696387 3267332 3342265 82.76 119415 2545519 1192456 23.44 729186 2339229 170805 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 418.20 271.90 1430.53 71.97 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 548.44 317.65 14495.38 24.47 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 133.84 106.68 616.40 9.84 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 195.23 130.41 1587.62 13.21 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 323.57 206.41 4547.13 29.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-802) 07/25/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.17 0.00 1.98 4.52 0.06 73.26 15:34:01 0 10.70 0.00 1.06 4.17 0.07 84.00 15:34:01 1 14.35 0.00 1.68 1.60 0.03 82.34 15:34:01 2 28.53 0.00 2.89 8.76 0.09 59.73 15:34:01 3 27.12 0.00 2.31 3.58 0.05 66.94 15:35:01 all 24.99 0.00 7.83 4.61 0.09 62.48 15:35:01 0 18.64 0.00 8.45 4.18 0.08 68.64 15:35:01 1 40.88 0.00 7.25 2.24 0.10 49.52 15:35:01 2 19.46 0.00 7.80 7.20 0.09 65.45 15:35:01 3 20.94 0.00 7.80 4.85 0.08 66.33 15:36:01 all 25.40 0.00 4.57 12.06 0.10 57.87 15:36:01 0 28.80 0.00 4.76 12.88 0.10 53.46 15:36:01 1 23.77 0.00 4.11 2.63 0.08 69.41 15:36:01 2 23.95 0.00 4.07 1.68 0.12 70.19 15:36:01 3 25.13 0.00 5.33 31.22 0.10 38.22 15:37:01 all 36.72 0.00 4.58 10.94 0.10 47.67 15:37:01 0 36.79 0.00 4.38 11.87 0.08 46.87 15:37:01 1 35.57 0.00 4.41 7.51 0.08 52.43 15:37:01 2 36.92 0.00 4.90 12.90 0.12 45.17 15:37:01 3 37.62 0.00 4.62 11.45 0.10 46.21 Average: all 26.85 0.00 4.74 8.06 0.09 60.27 Average: 0 23.79 0.00 4.67 8.30 0.08 63.16 Average: 1 28.65 0.00 4.36 3.51 0.08 63.40 Average: 2 27.24 0.00 4.91 7.62 0.10 60.13 Average: 3 27.72 0.00 5.02 12.81 0.08 54.37