---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2441 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: 2799.996 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 13G 6.9G 65% / 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 483 640 0 2819 3177 Swap: 1023 1 1022 ---> 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:c5:37:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fec5:377b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:9f:77:a4 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-2441) 02/21/24 _x86_64_ (4 CPU) 12:47:21 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 120.74 36.45 84.29 1717.81 8284.16 12:50:01 203.35 15.50 187.84 2246.39 110711.07 12:51:01 163.19 89.70 73.49 4989.97 25238.86 12:52:01 324.38 81.87 242.51 5088.22 15082.02 12:53:01 66.00 2.20 63.80 114.67 6521.73 12:54:01 185.74 121.76 63.97 13030.76 13410.16 12:55:01 170.26 147.02 23.24 4717.89 1421.26 Average: 176.37 70.72 105.65 4564.63 25859.69 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 1542196 3355716 2496456 61.81 53444 1910272 873916 17.18 581644 1723700 166232 12:50:01 108436 3317788 3930216 97.32 114632 3147480 1115356 21.92 491692 3112372 186448 12:51:01 1706496 3215764 2332156 57.75 120056 1511440 1314388 25.84 691044 1381632 64468 12:52:01 1310236 3272620 2728416 67.56 142644 1917584 1296004 25.48 798604 1648012 57112 12:53:01 1132892 3247416 2905760 71.95 146120 2042056 1297356 25.50 899000 1698804 85392 12:54:01 932760 3298088 3105892 76.90 147408 2330372 1141684 22.44 1003824 1838668 2304 12:55:01 654012 3237768 3384640 83.81 149752 2533420 1026432 20.18 1125208 1983288 54696 Average: 1055290 3277880 2983362 73.87 124865 2198946 1152162 22.65 798717 1912354 88093 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 ens3 186.22 148.79 1457.50 25.26 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:50:01 ens3 436.07 199.60 13512.55 21.01 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 337.98 188.55 336.28 70.96 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 180.49 100.75 972.35 9.82 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 48.28 36.17 53.21 8.89 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 146.96 88.80 44.72 39.77 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:55:01 ens3 18.29 16.99 41.24 7.90 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 193.51 111.30 2348.59 26.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2441) 02/21/24 _x86_64_ (4 CPU) 12:47:21 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 20.89 0.00 1.81 3.18 0.06 74.06 12:49:01 0 32.63 0.00 2.29 0.88 0.08 64.11 12:49:01 1 11.68 0.00 1.68 7.79 0.05 78.80 12:49:01 2 9.94 0.00 1.31 3.61 0.07 85.08 12:49:01 3 29.46 0.00 1.94 0.44 0.05 68.11 12:50:01 all 25.60 0.00 7.21 3.14 0.08 63.96 12:50:01 0 34.14 0.00 6.88 3.86 0.08 55.04 12:50:01 1 18.45 0.00 5.99 5.81 0.07 69.68 12:50:01 2 24.11 0.00 8.81 1.43 0.08 65.56 12:50:01 3 25.69 0.00 7.16 1.48 0.08 65.59 12:51:01 all 42.29 0.00 19.01 4.14 0.14 34.42 12:51:01 0 41.20 0.00 18.20 1.47 0.13 39.00 12:51:01 1 43.87 0.00 19.10 7.63 0.13 29.27 12:51:01 2 43.50 0.00 19.79 4.51 0.15 32.05 12:51:01 3 40.55 0.00 18.94 2.98 0.15 37.38 12:52:01 all 7.37 0.00 4.32 10.75 0.08 77.49 12:52:01 0 8.73 0.00 5.72 22.10 0.10 63.35 12:52:01 1 5.84 0.00 3.53 2.26 0.05 88.32 12:52:01 2 8.04 0.00 4.26 2.44 0.12 85.13 12:52:01 3 6.82 0.00 3.79 16.26 0.05 73.09 12:53:01 all 28.44 0.00 8.85 0.79 0.10 61.82 12:53:01 0 25.03 0.00 8.27 0.28 0.10 66.32 12:53:01 1 30.68 0.00 9.43 0.32 0.10 59.47 12:53:01 2 29.02 0.00 10.46 2.12 0.10 58.30 12:53:01 3 29.06 0.00 7.26 0.49 0.10 63.10 12:54:01 all 31.25 0.00 12.24 8.32 0.11 48.08 12:54:01 0 30.94 0.00 12.31 9.33 0.10 47.32 12:54:01 1 30.56 0.00 11.33 8.21 0.10 49.80 12:54:01 2 31.47 0.00 13.07 7.32 0.12 48.02 12:54:01 3 32.05 0.00 12.21 8.44 0.12 47.19 12:55:01 all 13.85 0.00 0.98 5.37 0.05 79.75 12:55:01 0 4.23 0.00 0.88 5.55 0.05 89.29 12:55:01 1 35.69 0.00 1.23 2.74 0.07 60.27 12:55:01 2 11.83 0.00 1.10 6.01 0.05 81.01 12:55:01 3 3.59 0.00 0.70 7.19 0.03 88.48 Average: all 24.24 0.00 7.78 5.11 0.09 62.78 Average: 0 25.23 0.00 7.80 6.21 0.09 60.67 Average: 1 25.31 0.00 7.48 4.95 0.08 62.18 Average: 2 22.56 0.00 8.40 3.92 0.10 65.01 Average: 3 23.88 0.00 7.44 5.34 0.08 63.26