---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4847 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 11G 8.8G 55% / 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 512 631 0 2800 3171 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:57:54:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe57:54e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3a:ce:67 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 inet6 fe80::42:e5ff:fe3a:ce67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4847) 06/27/24 _x86_64_ (4 CPU) 11:27:05 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 118.10 49.34 68.76 3447.29 9557.07 11:30:01 30.84 0.70 30.14 10.40 4592.43 11:31:01 6.28 0.02 6.27 0.13 251.96 11:32:01 5.62 0.00 5.62 0.00 191.43 11:33:01 6.65 0.00 6.65 0.00 236.09 11:34:01 6.17 0.00 6.17 0.00 192.37 11:35:01 47.09 10.93 36.16 784.00 5897.42 11:36:01 184.64 55.69 128.95 6582.31 71410.56 Average: 50.68 14.59 36.09 1353.23 11543.66 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 1312060 3220824 2726600 67.51 60568 1994952 1031600 20.28 734352 1793100 121656 11:30:01 1145124 3064932 2893536 71.65 62484 2003264 1128816 22.19 893968 1799220 1460 11:31:01 1135000 3058900 2903660 71.90 63628 2005680 1128816 22.19 900476 1801108 612 11:32:01 1133888 3061972 2904772 71.92 64664 2008296 1138308 22.38 898980 1803320 1136 11:33:01 1161632 3093492 2877028 71.24 65704 2010604 1142308 22.45 868120 1805108 184 11:34:01 1156408 3091912 2882252 71.37 66596 2012888 1142308 22.45 870532 1806940 452 11:35:01 258240 2389252 3780420 93.61 69084 2201092 1740080 34.20 1638956 1924484 8132 11:36:01 716972 3288496 3321688 82.25 84464 2633632 963464 18.94 865284 2255564 138368 Average: 1002416 3033722 3036244 75.18 67149 2108801 1176962 23.14 958834 1873606 34000 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:29:01 ens3 118.43 97.60 949.62 22.19 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 80.54 102.50 129.96 25.29 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 44.19 64.56 41.98 10.10 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 ens3 43.94 64.26 45.19 10.07 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:33:01 ens3 43.84 64.37 41.15 12.14 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 ens3 43.14 63.44 39.07 9.98 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 ens3 345.14 404.07 2733.68 55.06 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 2.70 2.70 0.69 0.69 0.00 0.00 0.00 0.00 11:36:01 ens3 382.93 295.59 5088.74 67.48 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 137.78 144.55 1133.84 26.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4847) 06/27/24 _x86_64_ (4 CPU) 11:27:05 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 19.83 0.00 1.54 3.18 0.05 75.40 11:29:01 0 12.67 0.00 1.04 1.35 0.03 84.91 11:29:01 1 6.92 0.00 0.92 6.99 0.03 85.13 11:29:01 2 25.91 0.00 1.60 2.99 0.08 69.41 11:29:01 3 33.74 0.00 2.64 1.42 0.07 62.14 11:30:01 all 7.10 0.00 0.37 0.39 0.04 92.10 11:30:01 0 8.35 0.00 0.60 0.32 0.05 90.68 11:30:01 1 4.75 0.00 0.10 0.12 0.02 95.02 11:30:01 2 6.13 0.00 0.40 1.07 0.05 92.36 11:30:01 3 9.19 0.00 0.35 0.05 0.05 90.36 11:31:01 all 2.60 0.00 0.16 0.03 0.03 97.19 11:31:01 0 0.27 0.00 0.02 0.00 0.00 99.72 11:31:01 1 1.45 0.00 0.05 0.12 0.02 98.37 11:31:01 2 4.02 0.00 0.12 0.02 0.03 95.81 11:31:01 3 4.66 0.00 0.45 0.02 0.05 94.83 11:32:01 all 2.44 0.00 0.18 0.04 0.03 97.31 11:32:01 0 5.05 0.00 0.53 0.00 0.02 94.40 11:32:01 1 0.67 0.00 0.07 0.12 0.02 99.13 11:32:01 2 3.97 0.00 0.03 0.00 0.03 95.96 11:32:01 3 0.08 0.00 0.07 0.02 0.03 99.80 11:33:01 all 2.14 0.00 0.15 0.03 0.03 97.66 11:33:01 0 4.88 0.00 0.45 0.00 0.03 94.64 11:33:01 1 0.60 0.00 0.05 0.10 0.02 99.23 11:33:01 2 2.99 0.00 0.03 0.00 0.03 96.94 11:33:01 3 0.08 0.00 0.07 0.00 0.03 99.82 11:34:01 all 2.34 0.00 0.16 0.05 0.02 97.42 11:34:01 0 2.98 0.00 0.27 0.00 0.02 96.74 11:34:01 1 0.43 0.00 0.03 0.12 0.00 99.42 11:34:01 2 4.40 0.00 0.15 0.10 0.03 95.32 11:34:01 3 1.52 0.00 0.22 0.00 0.02 98.25 11:35:01 all 28.30 0.00 1.10 0.56 0.07 69.98 11:35:01 0 29.22 0.00 1.42 1.30 0.07 67.99 11:35:01 1 27.59 0.00 1.09 0.22 0.07 71.04 11:35:01 2 29.72 0.00 0.65 0.07 0.05 69.52 11:35:01 3 26.66 0.00 1.23 0.66 0.08 71.37 11:36:01 all 31.28 0.00 4.01 3.74 0.09 60.88 11:36:01 0 20.43 0.00 3.87 7.07 0.08 68.54 11:36:01 1 42.04 0.00 3.61 2.78 0.08 51.48 11:36:01 2 29.67 0.00 4.05 1.85 0.10 64.33 11:36:01 3 32.98 0.00 4.53 3.24 0.08 59.17 Average: all 11.97 0.00 0.96 1.00 0.04 86.03 Average: 0 10.47 0.00 1.02 1.25 0.04 87.23 Average: 1 10.51 0.00 0.74 1.31 0.03 87.41 Average: 2 13.33 0.00 0.88 0.76 0.05 84.98 Average: 3 13.58 0.00 1.19 0.67 0.05 84.51