---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-865 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 458 1088 0 2396 3219 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:95:93:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe95:9365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:71:01:02 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-865) 04/06/24 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 156.22 84.05 72.17 6618.23 41110.90 16:51:01 81.31 29.72 51.58 1653.96 8216.37 16:52:01 24.25 0.00 24.25 0.00 4039.06 16:53:01 22.61 0.43 22.18 6.53 3328.91 16:54:01 51.71 12.18 39.53 949.71 3325.71 Average: 67.17 25.26 41.91 1846.33 12016.86 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1622752 3303904 2415900 59.82 45124 1794652 965068 18.97 630988 1611184 139980 16:51:01 1345396 3216356 2693256 66.69 61104 1957324 1054288 20.72 717400 1778560 84076 16:52:01 1303900 3206076 2734752 67.71 62804 1985540 1058284 20.80 730072 1805396 912 16:53:01 1143712 3145156 2894940 71.68 65724 2078624 1099120 21.61 792844 1894904 5320 16:54:01 1141476 3321764 2897176 71.74 70716 2248520 924760 18.18 753212 1929808 93936 Average: 1311447 3238651 2727205 67.53 61094 2012932 1020304 20.06 724903 1803970 64845 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 338.23 226.80 1381.15 61.29 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 93.36 90.22 452.65 21.36 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 16:52:01 ens3 78.57 102.80 456.93 15.43 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 214.28 266.61 1532.13 36.81 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 235.78 233.38 1079.33 47.88 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.55 6.55 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 192.37 184.27 982.20 36.60 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 2.04 2.04 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-865) 04/06/24 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 17.67 0.00 2.27 5.36 0.05 74.64 16:50:02 0 9.81 0.00 2.56 2.95 0.07 84.61 16:50:02 1 9.54 0.00 1.71 2.61 0.03 86.11 16:50:02 2 30.17 0.00 2.64 11.82 0.07 55.30 16:50:02 3 21.09 0.00 2.21 4.03 0.05 72.63 16:51:01 all 18.34 0.00 1.03 2.02 0.05 78.57 16:51:01 0 24.25 0.00 1.15 1.57 0.07 72.96 16:51:01 1 13.27 0.00 0.68 0.34 0.03 85.67 16:51:01 2 17.16 0.00 1.16 5.32 0.07 76.30 16:51:01 3 18.64 0.00 1.12 0.88 0.05 79.31 16:52:01 all 5.40 0.00 0.26 0.26 0.04 94.04 16:52:01 0 3.56 0.00 0.25 0.22 0.02 95.96 16:52:01 1 4.29 0.00 0.15 0.00 0.03 95.52 16:52:01 2 8.71 0.00 0.33 0.12 0.05 90.79 16:52:01 3 5.05 0.00 0.32 0.69 0.03 93.91 16:53:01 all 6.69 0.00 0.51 0.11 0.04 92.65 16:53:01 0 9.03 0.00 0.59 0.03 0.03 90.32 16:53:01 1 7.97 0.00 0.68 0.00 0.05 91.30 16:53:01 2 6.03 0.00 0.47 0.38 0.05 93.07 16:53:01 3 3.74 0.00 0.28 0.02 0.05 95.91 16:54:01 all 40.85 0.00 1.48 0.86 0.07 56.74 16:54:01 0 30.16 0.00 1.24 0.30 0.07 68.23 16:54:01 1 34.62 0.00 1.49 0.89 0.08 62.92 16:54:01 2 33.27 0.00 1.72 1.94 0.07 63.00 16:54:01 3 65.33 0.00 1.47 0.33 0.07 32.79 Average: all 17.77 0.00 1.11 1.72 0.05 79.35 Average: 0 15.32 0.00 1.15 1.01 0.05 82.47 Average: 1 13.93 0.00 0.94 0.77 0.05 84.31 Average: 2 19.07 0.00 1.27 3.91 0.06 75.69 Average: 3 22.77 0.00 1.08 1.19 0.05 74.91