---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6471 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 8.7G 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: 3943 482 943 0 2517 3201 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:51:b4:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe51:b4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ed:fd:51 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::42:96ff:feed:fd51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6471) 10/01/24 _x86_64_ (4 CPU) 10:33:20 LINUX RESTART (4 CPU) 10:34:02 tps rtps wtps bread/s bwrtn/s 10:35:01 95.88 35.91 59.97 1702.90 6985.66 10:36:01 139.66 94.77 44.89 5093.55 9431.09 10:37:01 22.26 8.36 13.90 716.69 5900.17 10:38:01 84.22 33.68 50.54 1633.45 39107.65 10:39:01 160.32 62.41 97.92 6593.17 49113.81 Average: 100.48 47.06 53.42 3152.60 22158.83 10:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1522628 3322992 2516024 62.30 58232 1892420 913108 17.95 608908 1713956 187140 10:36:01 1181904 3215264 2856748 70.74 70252 2104572 1025312 20.15 770852 1874028 9832 10:37:01 219736 2400764 3818916 94.56 73356 2243484 1735616 34.12 1648728 1945276 48912 10:38:01 181336 2462476 3857316 95.51 86204 2340148 1701204 33.44 1488804 2160340 122304 10:39:01 1031108 3316604 3007544 74.47 94064 2338556 937160 18.42 901540 1905344 17684 Average: 827342 2943620 3211310 79.51 76422 2183836 1262480 24.82 1083766 1919789 77174 10:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 151.84 111.79 1113.65 18.73 0.00 0.00 0.00 0.00 10:36:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 105.70 95.50 376.42 21.53 0.00 0.00 0.00 0.00 10:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 260.13 246.42 3026.50 41.21 0.00 0.00 0.00 0.00 10:38:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 281.76 228.40 5339.62 29.74 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 42.66 34.64 31.73 55.61 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.48 143.47 1980.73 33.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6471) 10/01/24 _x86_64_ (4 CPU) 10:33:20 LINUX RESTART (4 CPU) 10:34:02 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 19.57 0.00 1.64 2.77 0.05 75.97 10:35:01 0 39.59 0.00 2.63 2.08 0.07 55.63 10:35:01 1 18.34 0.00 1.56 0.37 0.05 79.67 10:35:01 2 14.78 0.00 1.17 0.58 0.05 83.42 10:35:01 3 5.45 0.00 1.21 8.06 0.05 85.22 10:36:01 all 13.25 0.00 1.07 6.61 0.06 79.02 10:36:01 0 15.40 0.00 0.95 9.17 0.07 74.41 10:36:01 1 13.87 0.00 0.72 2.77 0.05 82.58 10:36:01 2 14.59 0.00 1.65 7.90 0.07 75.79 10:36:01 3 9.11 0.00 0.94 6.57 0.05 83.33 10:37:01 all 50.92 0.00 1.48 0.22 0.09 47.29 10:37:01 0 41.98 0.00 1.49 0.27 0.08 56.18 10:37:01 1 53.02 0.00 0.93 0.13 0.08 45.83 10:37:01 2 55.58 0.00 1.41 0.18 0.10 42.73 10:37:01 3 53.09 0.00 2.09 0.30 0.12 44.41 10:38:01 all 52.43 0.00 3.08 1.81 0.10 42.59 10:38:01 0 48.19 0.00 3.36 1.09 0.08 47.28 10:38:01 1 53.05 0.00 2.81 1.26 0.08 42.80 10:38:01 2 53.29 0.00 2.85 2.08 0.10 41.68 10:38:01 3 55.21 0.00 3.30 2.78 0.10 38.60 10:39:01 all 22.16 0.00 2.58 3.63 0.06 71.56 10:39:01 0 24.09 0.00 2.61 1.29 0.07 71.94 10:39:01 1 17.27 0.00 2.49 4.03 0.05 76.15 10:39:01 2 28.67 0.00 2.69 3.61 0.08 64.95 10:39:01 3 18.63 0.00 2.53 5.62 0.05 73.17 Average: all 31.70 0.00 1.97 3.01 0.07 63.25 Average: 0 33.83 0.00 2.20 2.79 0.07 61.11 Average: 1 31.15 0.00 1.70 1.72 0.06 65.37 Average: 2 33.42 0.00 1.96 2.88 0.08 61.66 Average: 3 28.41 0.00 2.02 4.65 0.07 64.84