---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1379 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 9.0G 11G 47% / 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 480 1208 0 2254 3204 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:61:8c:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe61:8cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b7:47:81 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-1379) 05/20/24 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 140.98 64.87 76.11 5554.85 38045.84 00:28:01 46.15 15.99 30.16 927.82 4213.66 00:29:01 49.74 3.30 46.44 118.34 7228.12 00:30:01 78.09 48.12 29.97 4434.52 5464.98 00:31:01 20.28 3.85 16.44 154.14 2424.91 Average: 67.05 27.23 39.83 2238.10 11478.00 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1898660 3343692 2139992 52.99 29576 1584688 912648 17.94 535932 1453908 10028 00:28:01 1651652 3261920 2387000 59.10 41328 1731312 987256 19.41 661212 1560292 42172 00:29:01 1561928 3307868 2476724 61.33 54892 1844676 927924 18.24 618380 1676184 41460 00:30:01 1077980 3115200 2960672 73.31 60276 2123992 1105744 21.74 885688 1877088 57344 00:31:01 1257948 3300924 2780704 68.85 61728 2128464 919444 18.07 728956 1855852 20764 Average: 1489634 3265921 2549018 63.12 49560 1882626 970603 19.08 686034 1684665 34354 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 154.51 116.62 692.09 55.13 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 ens3 50.12 38.32 679.06 4.60 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:29:01 ens3 21.21 16.99 229.51 2.80 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 00:30:01 ens3 257.21 78.07 1713.01 11.20 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:31:01 ens3 15.62 15.77 12.55 8.34 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 99.73 53.16 665.17 16.42 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1379) 05/20/24 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 10.27 0.00 4.08 6.78 15.35 63.51 00:27:01 0 9.79 0.00 3.08 4.63 13.37 69.13 00:27:01 1 10.52 0.00 5.62 5.33 14.35 64.17 00:27:01 2 13.17 0.00 3.51 7.20 17.77 58.36 00:27:01 3 7.57 0.00 4.12 9.91 15.87 62.53 00:28:01 all 15.95 0.00 1.86 3.01 6.64 72.54 00:28:01 0 15.14 0.00 1.63 1.13 6.12 75.98 00:28:01 1 9.11 0.00 0.92 1.26 4.14 84.57 00:28:01 2 18.47 0.00 3.02 8.91 9.93 59.67 00:28:01 3 21.07 0.00 1.83 0.64 6.33 70.14 00:29:01 all 17.18 0.00 1.72 2.82 6.74 71.55 00:29:01 0 12.45 0.00 1.09 2.36 3.89 80.21 00:29:01 1 21.09 0.00 2.27 3.84 6.95 65.84 00:29:01 2 23.26 0.00 1.97 2.08 10.19 62.49 00:29:01 3 11.78 0.00 1.54 3.00 5.84 77.83 00:30:01 all 14.24 0.00 2.78 4.41 12.62 65.94 00:30:01 0 9.38 0.00 2.37 4.01 10.93 73.31 00:30:01 1 15.64 0.00 3.29 8.88 12.33 59.85 00:30:01 2 14.50 0.00 2.24 2.45 13.69 67.11 00:30:01 3 17.44 0.00 3.21 2.28 13.52 63.54 00:31:01 all 19.14 0.00 1.70 1.55 8.43 69.18 00:31:01 0 18.12 0.00 1.41 0.32 7.58 72.57 00:31:01 1 18.10 0.00 2.02 1.47 10.15 68.25 00:31:01 2 27.65 0.00 1.70 3.44 8.94 58.26 00:31:01 3 12.67 0.00 1.69 0.96 7.03 77.65 Average: all 15.33 0.00 2.44 3.73 10.00 68.50 Average: 0 12.95 0.00 1.92 2.51 8.42 74.20 Average: 1 14.90 0.00 2.84 4.20 9.62 68.45 Average: 2 19.35 0.00 2.49 4.82 12.14 61.19 Average: 3 14.09 0.00 2.49 3.39 9.78 70.25