---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1427 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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: 7976 752 700 0 6523 6926 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:9d:49:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe9d:4989/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ce:c8:0e 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-1427) 05/21/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 155.00 69.29 85.70 5599.73 39828.34 13:57:01 59.73 0.22 59.51 23.19 8972.34 13:58:01 173.75 12.91 160.84 2255.36 79397.70 13:59:01 213.76 0.53 213.23 6.66 75728.89 14:00:01 113.23 0.07 113.16 1.73 22787.27 14:01:01 106.75 10.00 96.75 364.47 19389.84 14:02:01 73.52 1.23 72.29 75.59 12062.12 Average: 127.96 13.47 114.50 1189.58 36881.26 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5849932 7367888 2317496 28.37 35676 1660856 1246040 13.52 627996 1520524 54740 13:57:01 5625756 7423512 2541672 31.12 58204 1903168 953952 10.35 580548 1758208 115844 13:58:01 3072604 7351892 5094824 62.38 109400 4200512 1211660 13.15 821584 3903196 679852 13:59:01 1486396 7335668 6681032 81.80 160016 5571236 1328168 14.41 1065572 5091248 299204 14:00:01 1223372 7345280 6944056 85.02 167172 5819768 1311800 14.23 1232584 5168164 308 14:01:01 813876 7291896 7353552 90.04 191648 6106264 1433420 15.55 1467488 5293368 433060 14:02:01 711500 7082544 7455928 91.29 193856 5974928 1280260 13.89 1557920 5284004 28992 Average: 2683348 7314097 5484080 67.15 130853 4462390 1252186 13.59 1050527 4002673 230286 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:01 ens3 420.24 223.34 1171.91 65.38 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 56.38 41.04 716.20 5.61 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 626.81 356.31 14811.22 28.57 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 367.34 322.03 3717.85 24.99 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 29.58 25.51 145.20 2.71 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 260.72 243.86 1849.88 22.99 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 14:02:01 ens3 188.97 226.15 25.60 1649.72 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 278.58 205.46 3205.31 257.12 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-1427) 05/21/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 16.23 0.00 2.79 5.67 3.30 72.01 13:56:01 0 6.96 0.00 1.61 2.76 2.95 85.72 13:56:01 1 27.10 0.00 2.53 5.73 3.60 61.04 13:56:01 2 22.63 0.00 2.59 6.71 3.81 64.26 13:56:01 3 8.18 0.00 4.41 7.52 2.86 77.04 13:57:01 all 19.70 0.00 1.22 2.32 1.96 74.80 13:57:01 0 5.30 0.00 0.38 0.03 0.73 93.56 13:57:01 1 0.49 0.00 0.56 7.83 1.63 89.48 13:57:01 2 58.00 0.00 2.93 0.70 3.29 35.08 13:57:01 3 15.05 0.00 1.00 0.72 2.19 81.03 13:58:01 all 19.78 0.00 9.16 2.85 6.28 61.93 13:58:01 0 22.33 0.00 11.13 3.55 7.49 55.50 13:58:01 1 18.67 0.00 7.92 3.57 5.88 63.97 13:58:01 2 13.97 0.00 11.03 3.17 5.99 65.84 13:58:01 3 24.19 0.00 6.58 1.09 5.73 62.42 13:59:01 all 12.76 0.00 6.16 4.80 2.95 73.33 13:59:01 0 14.34 0.00 7.25 5.14 3.03 70.23 13:59:01 1 13.95 0.00 7.10 8.52 2.93 67.49 13:59:01 2 13.81 0.00 7.22 5.00 3.30 70.66 13:59:01 3 8.90 0.00 3.08 0.55 2.56 84.91 14:00:01 all 47.19 0.00 9.36 2.02 7.46 33.96 14:00:01 0 46.67 0.00 8.88 1.95 7.10 35.40 14:00:01 1 52.52 0.00 10.36 1.47 7.67 27.98 14:00:01 2 44.26 0.00 8.98 3.94 7.65 35.17 14:00:01 3 45.34 0.00 9.24 0.74 7.44 37.24 14:01:01 all 42.36 0.00 8.43 1.71 7.80 39.70 14:01:01 0 42.09 0.00 8.28 2.54 7.81 39.29 14:01:01 1 43.13 0.00 8.30 1.93 7.68 38.96 14:01:01 2 40.79 0.00 9.01 2.14 7.85 40.20 14:01:01 3 43.43 0.00 8.12 0.23 7.86 40.36 14:02:01 all 20.79 0.00 2.37 2.14 3.50 71.19 14:02:01 0 44.70 0.00 2.92 1.53 4.01 46.84 14:02:01 1 11.31 0.00 2.27 1.49 2.83 82.10 14:02:01 2 15.31 0.00 2.47 2.55 3.24 76.43 14:02:01 3 11.86 0.00 1.84 2.97 3.95 79.39 Average: all 25.57 0.00 5.65 3.07 4.76 60.95 Average: 0 26.09 0.00 5.78 2.50 4.74 60.89 Average: 1 23.91 0.00 5.58 4.36 4.61 61.55 Average: 2 29.83 0.00 6.32 3.46 5.03 55.36 Average: 3 22.45 0.00 4.90 1.97 4.66 66.02