---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1208 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 505 4330 0 3140 7171 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:19:a1:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe19:a12d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:fe:30:18 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-1208) 05/18/26 _x86_64_ (4 CPU) 15:54:14 LINUX RESTART (4 CPU) 15:55:02 tps rtps wtps bread/s bwrtn/s 15:56:01 62.60 18.93 43.67 700.63 5518.66 15:57:01 69.41 3.60 65.81 87.85 11513.68 15:58:01 60.17 3.25 56.92 110.38 13603.20 15:59:01 45.48 0.62 44.86 32.66 12641.36 16:00:01 42.89 0.92 41.98 100.12 11573.40 Average: 56.09 5.42 50.67 204.67 10988.29 15:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 5728504 7410000 2438916 29.86 52052 1801632 957484 10.39 594304 1657992 148544 15:57:01 5379664 7326124 2787756 34.13 64536 2039836 1082536 11.75 691108 1880616 111628 15:58:01 4974720 7313884 3192700 39.09 83364 2395020 1093444 11.86 726068 2212760 117020 15:59:01 4471416 7370052 3696004 45.25 102460 2888748 975360 10.58 707784 2685000 304348 16:00:01 4433032 7344380 3734388 45.72 105036 2898688 1005128 10.91 742028 2689140 10820 Average: 4997467 7352888 3169953 38.81 81490 2404785 1022790 11.10 692258 2225102 138472 15:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 ens3 80.77 65.87 960.81 6.78 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:57:01 ens3 56.37 45.94 709.73 8.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:58:01 ens3 53.92 40.53 1038.61 5.12 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:59:01 ens3 11.08 10.58 6.92 4.49 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:00:01 ens3 13.53 13.61 11.69 6.55 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 43.01 35.20 544.16 6.19 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1208) 05/18/26 _x86_64_ (4 CPU) 15:54:14 LINUX RESTART (4 CPU) 15:55:02 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 20.36 0.00 1.28 1.95 1.01 75.40 15:56:01 0 20.38 0.00 1.59 5.34 0.83 71.87 15:56:01 1 12.50 0.00 0.84 1.20 0.76 84.71 15:56:01 2 7.15 0.00 0.56 0.07 1.06 91.16 15:56:01 3 41.56 0.00 2.16 1.24 1.39 53.65 15:57:01 all 20.82 0.00 1.44 1.79 0.97 74.97 15:57:01 0 41.03 0.00 2.70 3.60 1.47 51.21 15:57:01 1 11.57 0.00 1.08 2.08 1.11 84.16 15:57:01 2 9.22 0.00 0.95 0.68 0.57 88.58 15:57:01 3 21.48 0.00 1.05 0.78 0.77 75.92 15:58:01 all 21.93 0.00 1.08 1.52 1.16 74.31 15:58:01 0 21.96 0.00 1.15 2.24 0.96 73.68 15:58:01 1 7.21 0.00 0.48 0.15 0.66 91.50 15:58:01 2 18.72 0.00 0.78 3.18 1.36 75.96 15:58:01 3 39.96 0.00 1.88 0.48 1.63 56.05 15:59:01 all 20.80 0.00 1.46 0.89 1.39 75.46 15:59:01 0 6.96 0.00 0.81 0.38 0.80 91.05 15:59:01 1 16.05 0.00 1.24 0.25 1.22 81.24 15:59:01 2 29.32 0.00 1.87 2.22 1.95 64.64 15:59:01 3 30.87 0.00 1.96 0.71 1.60 64.85 16:00:01 all 20.73 0.00 0.96 1.04 0.87 76.40 16:00:01 0 30.53 0.00 1.25 1.85 1.18 65.19 16:00:01 1 23.27 0.00 1.10 1.13 1.18 73.32 16:00:01 2 9.11 0.00 0.52 1.11 0.52 88.74 16:00:01 3 20.02 0.00 0.97 0.07 0.62 78.33 Average: all 20.93 0.00 1.24 1.43 1.08 75.31 Average: 0 24.17 0.00 1.50 2.67 1.05 70.61 Average: 1 14.12 0.00 0.95 0.96 0.99 82.99 Average: 2 14.75 0.00 0.94 1.46 1.09 81.77 Average: 3 30.74 0.00 1.60 0.66 1.20 65.81