---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-948 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 9.4G 9.8G 49% / 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 481 743 0 2718 3181 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:a3:34:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fea3:3442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:1b:65:96 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:ebff:fe1b:6596/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-948) 07/27/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 183.19 81.99 101.20 6456.25 41996.42 10:34:01 231.89 12.78 219.11 2283.62 28523.25 10:35:01 152.64 0.08 152.56 5.33 9148.48 Average: 189.24 31.62 157.62 2915.26 26556.90 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1659228 3353696 2379424 58.92 52776 1797248 872916 17.16 570940 1630016 142776 10:34:01 844684 3224472 3193968 79.09 75560 2431884 1292400 25.40 857184 2095516 8368 10:35:01 831592 3320724 3207060 79.41 93008 2518396 1005260 19.76 1216124 1740780 916 Average: 1111835 3299631 2926817 72.47 73781 2249176 1056859 20.77 881416 1822104 50687 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 361.96 235.02 1451.07 67.89 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 424.43 257.21 2588.70 27.06 0.00 0.00 0.00 0.00 10:34:01 docker0 196.92 333.28 10.68 1919.74 0.00 0.00 0.00 0.00 10:34:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:34:01 veth1ae617f 132.79 230.88 8.94 1387.16 0.00 0.00 0.00 0.11 10:35:01 ens3 237.29 459.27 191.95 3478.28 0.00 0.00 0.00 0.00 10:35:01 docker0 14.15 15.46 1.11 172.70 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 341.23 317.16 1410.58 1191.01 0.00 0.00 0.00 0.00 Average: docker0 70.35 116.24 3.93 697.44 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-948) 07/27/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 19.87 0.00 2.45 5.42 0.06 72.21 10:33:01 0 10.58 0.00 1.70 7.27 0.03 80.41 10:33:01 1 29.26 0.00 3.98 4.85 0.08 61.83 10:33:01 2 9.67 0.00 2.09 7.71 0.07 80.46 10:33:01 3 29.90 0.00 2.03 1.87 0.07 66.13 10:34:01 all 13.82 0.00 2.65 6.32 0.07 77.14 10:34:01 0 8.47 0.00 2.46 6.97 0.07 82.04 10:34:01 1 9.51 0.00 3.26 11.16 0.05 76.02 10:34:01 2 6.37 0.00 2.16 5.53 0.08 85.86 10:34:01 3 30.84 0.00 2.68 1.66 0.07 64.76 10:35:01 all 21.90 0.00 2.74 4.68 0.08 70.60 10:35:01 0 22.72 0.00 2.57 2.27 0.07 72.38 10:35:01 1 14.88 0.00 2.31 6.12 0.07 76.62 10:35:01 2 18.94 0.00 2.72 6.81 0.08 71.44 10:35:01 3 30.97 0.00 3.35 3.55 0.08 62.03 Average: all 18.53 0.00 2.61 5.47 0.07 73.32 Average: 0 13.93 0.00 2.24 5.50 0.06 78.27 Average: 1 17.89 0.00 3.18 7.37 0.07 71.49 Average: 2 11.65 0.00 2.32 6.68 0.08 79.27 Average: 3 30.57 0.00 2.69 2.36 0.07 64.31