---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2330 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 11G 8.5G 56% / 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 467 869 0 2606 3211 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:d6:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe9d:d6c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:5f:9c:03 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::42:6fff:fe5f:9c03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2330) 02/20/24 _x86_64_ (4 CPU) 11:09:01 LINUX RESTART (4 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 84.74 19.93 64.81 1132.82 10342.15 11:12:01 61.36 28.60 32.76 2298.55 5009.43 11:13:01 9.22 0.02 9.20 0.13 393.93 11:14:01 8.57 0.00 8.57 0.00 355.94 11:15:01 50.87 11.61 39.26 765.22 6946.39 11:16:01 111.95 94.15 17.79 4187.67 4858.78 11:17:01 195.12 63.49 131.63 5223.53 86495.98 Average: 74.54 31.11 43.43 1943.97 16342.37 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 1538040 3385692 2500612 61.92 61868 1932404 965192 18.97 542172 1760228 129060 11:12:01 1198000 3125388 2840652 70.34 63344 2009524 1096864 21.56 833084 1806648 1624 11:13:01 1184168 3119224 2854484 70.68 65208 2014472 1096864 21.56 840532 1810708 1584 11:14:01 1169260 3112032 2869392 71.05 66880 2019424 1108080 21.78 850064 1813772 3116 11:15:01 274312 2188592 3764340 93.21 68616 1989904 1865188 36.66 1821148 1735444 10312 11:16:01 104096 1879924 3934556 97.42 76244 1850780 2169112 42.64 2095360 1642108 7376 11:17:01 1011648 3314076 3027004 74.95 91924 2356900 956012 18.79 1091964 1732016 130544 Average: 925646 2874990 3113006 77.08 70583 2024773 1322473 26.00 1153475 1757275 40517 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:11:01 ens3 89.67 72.53 905.83 11.97 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 11:12:01 ens3 119.31 128.83 154.46 30.30 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:13:01 ens3 58.31 83.00 79.23 13.28 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:14:01 ens3 89.14 131.46 90.80 20.59 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:15:01 ens3 411.68 391.25 3187.49 63.26 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:16:01 ens3 471.88 219.03 406.25 87.47 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 11:17:01 ens3 643.78 860.97 5006.21 4995.20 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 269.12 269.58 1404.37 745.94 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-2330) 02/20/24 _x86_64_ (4 CPU) 11:09:01 LINUX RESTART (4 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 21.00 0.00 1.60 2.21 0.05 75.14 11:11:01 0 3.07 0.00 1.10 7.15 0.03 88.64 11:11:01 1 35.27 0.00 2.17 1.05 0.07 61.44 11:11:01 2 14.72 0.00 1.20 0.12 0.05 83.91 11:11:01 3 30.89 0.00 1.92 0.53 0.05 66.61 11:12:01 all 10.32 0.00 0.61 0.98 0.05 88.04 11:12:01 0 6.14 0.00 0.55 0.23 0.03 93.05 11:12:01 1 13.26 0.00 0.40 0.65 0.03 85.66 11:12:01 2 8.33 0.00 0.56 1.48 0.07 89.56 11:12:01 3 13.56 0.00 0.92 1.55 0.07 83.90 11:13:01 all 3.41 0.00 0.18 0.02 0.03 96.36 11:13:01 0 0.10 0.00 0.02 0.02 0.00 99.87 11:13:01 1 5.18 0.00 0.47 0.07 0.05 94.24 11:13:01 2 2.58 0.00 0.10 0.00 0.03 97.28 11:13:01 3 5.77 0.00 0.20 0.00 0.03 94.00 11:14:01 all 3.90 0.00 0.25 0.04 0.03 95.78 11:14:01 0 2.35 0.00 0.13 0.00 0.02 97.50 11:14:01 1 4.47 0.00 0.45 0.15 0.02 94.91 11:14:01 2 4.53 0.00 0.30 0.00 0.03 95.14 11:14:01 3 4.25 0.00 0.08 0.00 0.02 95.65 11:15:01 all 45.81 0.00 1.58 0.40 0.09 52.12 11:15:01 0 47.66 0.00 1.37 0.23 0.07 50.67 11:15:01 1 48.23 0.00 1.24 0.94 0.10 49.50 11:15:01 2 45.84 0.00 2.58 0.12 0.08 51.38 11:15:01 3 41.55 0.00 1.13 0.28 0.10 56.93 11:16:01 all 42.44 0.00 1.76 5.73 0.09 49.98 11:16:01 0 34.99 0.00 1.79 4.98 0.10 58.14 11:16:01 1 47.11 0.00 1.67 5.48 0.08 45.65 11:16:01 2 46.71 0.00 2.05 4.84 0.10 46.29 11:16:01 3 40.91 0.00 1.57 7.64 0.08 49.80 11:17:01 all 30.41 0.00 4.21 3.60 0.08 61.70 11:17:01 0 26.69 0.00 4.84 1.58 0.07 66.82 11:17:01 1 26.45 0.00 2.57 1.19 0.07 69.72 11:17:01 2 41.01 0.00 5.33 4.57 0.10 48.99 11:17:01 3 27.58 0.00 4.08 7.08 0.08 61.18 Average: all 22.45 0.00 1.45 1.85 0.06 74.19 Average: 0 17.26 0.00 1.40 2.03 0.05 79.27 Average: 1 25.72 0.00 1.28 1.36 0.06 71.58 Average: 2 23.33 0.00 1.72 1.58 0.07 73.29 Average: 3 23.49 0.00 1.41 2.43 0.06 72.60