---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2856 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 12G 7.5G 62% / 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 480 534 0 2928 3180 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:07:b9:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe07:b911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e8:8c:d7 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-2856) 02/25/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 158.06 84.25 73.80 6605.97 41111.30 13:37:01 159.14 24.52 134.62 3164.82 62322.44 13:38:01 272.84 72.89 199.95 10052.86 74353.47 13:39:02 321.56 297.87 23.70 13429.23 3656.19 13:40:01 58.18 34.50 23.67 2065.01 3162.45 Average: 194.41 103.03 91.38 7080.03 37035.75 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1535648 3285144 2503012 61.98 50396 1853300 943056 18.54 670076 1648624 209088 13:37:01 149248 3317980 3889412 96.30 82764 3187936 1091176 21.45 560760 3056492 310084 13:38:01 705752 3289352 3332908 82.53 138652 2521500 1471468 28.92 657760 2373416 468 13:39:02 620500 3176052 3418160 84.64 141352 2504644 1108896 21.80 828904 2302500 52316 13:40:01 531604 3220104 3507056 86.84 145092 2623228 1027140 20.19 842684 2368388 49936 Average: 708550 3257726 3330110 82.46 111651 2538122 1128347 22.18 712037 2349884 124378 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 286.60 192.55 1390.04 58.10 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 370.51 192.07 11778.61 16.06 0.00 0.00 0.00 0.00 13:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 332.98 259.37 1665.53 32.83 0.00 0.00 0.00 0.00 13:39:02 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 213.73 144.59 1828.39 15.73 0.00 0.00 0.00 0.00 13:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 41.13 35.49 166.33 12.44 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 249.69 165.25 3377.04 27.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2856) 02/25/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.70 0.00 2.36 4.82 0.05 74.07 13:36:01 0 22.89 0.00 1.94 3.05 0.05 72.07 13:36:01 1 19.38 0.00 2.07 1.05 0.03 77.46 13:36:01 2 24.61 0.00 3.78 4.57 0.07 66.97 13:36:01 3 7.91 0.00 1.66 10.61 0.05 79.77 13:37:01 all 19.05 0.00 3.98 3.46 0.06 73.46 13:37:01 0 23.51 0.00 5.09 1.86 0.05 69.50 13:37:01 1 6.78 0.00 2.96 5.23 0.03 84.99 13:37:01 2 10.44 0.00 3.47 3.84 0.07 82.18 13:37:01 3 35.44 0.00 4.42 2.87 0.08 57.19 13:38:01 all 30.74 0.00 8.08 6.67 0.08 54.43 13:38:01 0 30.61 0.00 7.74 4.09 0.08 57.48 13:38:01 1 30.15 0.00 9.00 9.81 0.08 50.95 13:38:01 2 31.01 0.00 8.16 7.40 0.10 53.33 13:38:01 3 31.18 0.00 7.39 5.38 0.08 55.97 13:39:02 all 14.90 0.00 3.35 10.83 0.08 70.84 13:39:02 0 15.15 0.00 3.76 14.40 0.08 66.61 13:39:02 1 16.00 0.00 3.60 12.97 0.08 67.35 13:39:02 2 14.80 0.00 3.42 8.17 0.08 73.53 13:39:02 3 13.65 0.00 2.61 7.78 0.07 75.89 13:40:01 all 20.68 0.00 0.89 1.55 0.04 76.84 13:40:01 0 34.98 0.00 1.29 1.16 0.07 62.50 13:40:01 1 6.84 0.00 0.44 0.88 0.02 91.82 13:40:01 2 6.03 0.00 0.82 3.82 0.03 89.30 13:40:01 3 34.91 0.00 1.02 0.32 0.05 63.69 Average: all 20.80 0.00 3.73 5.47 0.06 69.94 Average: 0 25.39 0.00 3.96 4.92 0.07 65.66 Average: 1 15.83 0.00 3.61 5.98 0.05 74.52 Average: 2 17.39 0.00 3.93 5.56 0.07 73.04 Average: 3 24.57 0.00 3.41 5.41 0.07 66.54