---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4728 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 9.2G 11G 48% / 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 438 1097 0 2408 3239 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:d4:67:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fed4:6760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:da:a4:55 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-4728) 03/16/24 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 133.38 69.04 64.34 5607.60 40808.68 13:36:01 74.56 17.98 56.58 1088.76 8899.92 13:37:01 55.37 27.66 27.71 1573.07 5214.86 13:38:01 6.88 0.00 6.88 0.00 249.83 13:39:01 23.68 0.32 23.36 4.67 3513.15 13:40:01 48.33 12.40 35.94 868.64 5354.88 Average: 56.99 21.24 35.75 1524.98 10678.34 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1750852 3338300 2287800 56.65 39600 1710492 919880 18.08 561612 1561804 76328 13:36:01 1591492 3410924 2447160 60.59 59224 1908192 821768 16.15 511868 1740880 97112 13:37:01 1315488 3225612 2723164 67.43 61532 1994584 1006284 19.78 710620 1813600 1112 13:38:01 1307416 3222836 2731236 67.63 62888 1997932 1014200 19.94 714860 1816408 1804 13:39:01 1163820 3182472 2874832 71.18 65532 2095248 1055740 20.75 758972 1909688 4948 13:40:01 1122208 3313416 2916444 72.21 69980 2259612 914540 17.98 762436 1940640 26648 Average: 1375213 3282260 2663439 65.95 59793 1994343 955402 18.78 670061 1797170 34659 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 ens3 340.74 209.57 1370.27 59.17 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 ens3 32.93 28.50 290.46 9.25 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 13:37:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 ens3 126.38 123.26 645.59 32.83 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 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 ens3 44.79 64.32 51.69 10.19 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 13:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 229.90 267.76 1617.16 38.83 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 2.03 2.03 0.43 0.43 0.00 0.00 0.00 0.00 13:40:01 ens3 217.29 216.73 991.40 42.14 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 Average: lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 165.71 152.03 829.26 32.13 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-4728) 03/16/24 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 20.45 0.00 2.33 3.88 0.34 72.99 13:35:02 0 7.00 0.00 1.86 7.68 0.32 83.14 13:35:02 1 26.08 0.00 1.71 1.46 0.40 70.35 13:35:02 2 20.74 0.00 3.46 4.31 0.35 71.14 13:35:02 3 27.90 0.00 2.33 2.09 0.30 67.38 13:36:01 all 21.62 0.00 1.41 1.93 0.18 74.86 13:36:01 0 25.07 0.00 1.76 3.74 0.20 69.22 13:36:01 1 29.55 0.00 1.32 0.70 0.19 68.25 13:36:01 2 4.20 0.00 0.85 2.91 0.17 91.88 13:36:01 3 27.60 0.00 1.73 0.37 0.17 70.13 13:37:01 all 11.48 0.00 0.64 0.91 0.26 86.71 13:37:01 0 11.61 0.00 0.67 0.20 0.25 87.27 13:37:01 1 7.17 0.00 0.53 0.80 0.23 91.26 13:37:01 2 16.34 0.00 0.47 1.95 0.27 80.98 13:37:01 3 10.78 0.00 0.87 0.69 0.30 87.36 13:38:01 all 3.03 0.00 0.23 0.05 0.11 96.57 13:38:01 0 1.12 0.00 0.08 0.00 0.03 98.77 13:38:01 1 1.52 0.00 0.05 0.00 0.03 98.40 13:38:01 2 4.33 0.00 0.55 0.18 0.17 94.77 13:38:01 3 5.19 0.00 0.27 0.00 0.22 94.33 13:39:01 all 7.75 0.00 0.60 0.16 0.20 91.29 13:39:01 0 8.40 0.00 0.65 0.18 0.20 90.57 13:39:01 1 9.35 0.00 0.78 0.02 0.23 89.62 13:39:01 2 5.46 0.00 0.43 0.43 0.13 93.54 13:39:01 3 7.75 0.00 0.52 0.02 0.25 91.46 13:40:01 all 41.46 0.00 1.63 0.78 0.35 55.78 13:40:01 0 33.13 0.00 1.52 0.07 0.35 64.93 13:40:01 1 44.09 0.00 2.40 0.65 0.40 52.47 13:40:01 2 40.07 0.00 1.32 2.18 0.33 56.10 13:40:01 3 48.56 0.00 1.27 0.25 0.32 49.61 Average: all 17.62 0.00 1.14 1.28 0.24 79.72 Average: 0 14.37 0.00 1.09 1.97 0.23 82.35 Average: 1 19.61 0.00 1.13 0.60 0.25 78.40 Average: 2 15.20 0.00 1.18 1.99 0.24 81.39 Average: 3 21.29 0.00 1.16 0.57 0.26 76.72