---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-104 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: 2800.022 BogoMIPS: 5600.04 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 577 311 0 3054 3082 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:a1:3d:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea1:3d9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:48:a3:c3 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-104) 04/25/24 _x86_64_ (4 CPU) 06:49:48 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 170.64 74.20 96.43 5961.94 41134.63 06:52:01 185.78 25.42 160.36 2892.21 75499.40 06:53:01 385.62 72.61 313.01 4760.81 58585.00 06:54:01 8.10 2.30 5.80 51.72 97.18 06:55:01 152.31 85.37 66.94 5408.70 3453.02 Average: 180.50 51.98 128.52 3815.02 35758.58 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1683948 3292400 2354704 58.30 40612 1730156 964172 18.95 609200 1578192 86068 06:52:01 192196 3317680 3846456 95.24 82356 3152116 1114676 21.91 670216 2909616 19460 06:53:01 230120 3312940 3808532 94.30 135148 3009864 1225780 24.10 707848 2783748 708 06:54:01 121224 3276468 3917428 97.00 135316 3011540 1111092 21.84 744680 2784072 208 06:55:01 377188 3195200 3661464 90.66 139000 2757932 1042752 20.50 845844 2517520 2588 Average: 520935 3278938 3517717 87.10 106486 2732322 1091694 21.46 715558 2514630 21806 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 ens3 459.86 274.90 1428.40 71.32 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 06:52:01 ens3 544.95 268.92 14369.22 23.31 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 109.38 72.68 396.30 5.41 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 29.50 29.50 2.02 2.02 0.00 0.00 0.00 0.00 06:54:01 ens3 1.92 1.53 0.65 0.78 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 06:55:01 ens3 97.67 157.66 24.28 1032.96 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 7.44 7.44 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 242.78 155.15 3244.79 226.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-104) 04/25/24 _x86_64_ (4 CPU) 06:49:48 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 17.03 0.00 2.29 4.81 0.05 75.82 06:51:01 0 9.68 0.00 1.25 5.55 0.05 83.46 06:51:01 1 21.25 0.00 2.09 6.81 0.05 69.80 06:51:01 2 19.10 0.00 2.44 3.16 0.05 75.24 06:51:01 3 18.05 0.00 3.37 3.73 0.05 74.79 06:52:01 all 24.14 0.00 4.49 3.80 0.06 67.51 06:52:01 0 16.06 0.00 4.12 7.38 0.07 72.37 06:52:01 1 25.72 0.00 4.95 3.16 0.05 66.12 06:52:01 2 36.62 0.00 5.09 1.11 0.07 57.11 06:52:01 3 18.22 0.00 3.83 3.53 0.03 74.39 06:53:01 all 11.67 0.00 5.46 11.12 0.06 71.70 06:53:01 0 12.03 0.00 4.46 2.62 0.03 80.85 06:53:01 1 11.72 0.00 6.05 16.55 0.07 65.61 06:53:01 2 12.45 0.00 5.45 8.99 0.08 73.02 06:53:01 3 10.44 0.00 5.87 16.36 0.07 67.27 06:54:01 all 0.35 0.00 0.33 0.16 0.02 99.14 06:54:01 0 0.20 0.00 0.17 0.27 0.02 99.35 06:54:01 1 0.34 0.00 0.50 0.00 0.02 99.15 06:54:01 2 0.40 0.00 0.18 0.22 0.03 99.17 06:54:01 3 0.47 0.00 0.47 0.17 0.02 98.88 06:55:01 all 21.05 0.00 1.35 3.89 0.05 73.65 06:55:01 0 25.17 0.00 1.49 4.18 0.05 69.12 06:55:01 1 31.65 0.00 1.42 6.61 0.07 60.25 06:55:01 2 7.10 0.00 1.32 2.70 0.05 88.83 06:55:01 3 20.23 0.00 1.21 2.09 0.05 76.42 Average: all 14.84 0.00 2.77 4.74 0.05 77.60 Average: 0 12.62 0.00 2.29 4.00 0.04 81.05 Average: 1 18.16 0.00 2.99 6.60 0.05 72.20 Average: 2 15.11 0.00 2.89 3.22 0.06 78.73 Average: 3 13.48 0.00 2.94 5.15 0.04 78.40