---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3632 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.2G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 493 702 0 6780 7185 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:73:36:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe73:3637/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:b3:8b:da 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-3632) 06/17/26 _x86_64_ (4 CPU) 19:26:26 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 95.70 31.79 63.90 1177.70 5305.54 19:29:01 66.94 11.61 55.32 2162.17 9611.73 19:30:01 364.72 1.57 363.16 97.32 112231.56 19:31:01 663.67 0.62 663.06 14.13 55577.14 19:32:01 631.08 0.02 631.06 0.13 22496.92 19:33:01 523.78 0.02 523.76 0.40 21150.74 19:34:01 45.34 0.03 45.31 2.27 2556.24 19:35:01 4.62 0.00 4.62 0.00 2364.27 19:36:01 5.42 0.00 5.42 0.00 4120.38 19:37:01 12.48 0.02 12.46 0.80 5606.80 19:38:01 51.18 0.67 50.52 51.32 13523.63 Average: 224.28 4.17 220.11 317.44 23167.36 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5764692 7389048 2402728 29.42 42148 1759024 1020624 11.07 623248 1602380 122624 19:29:01 5532336 7461148 2635084 32.26 60016 2030512 1064424 11.55 592928 1833320 145204 19:30:01 2255032 7318980 5912388 72.39 133928 4897748 1391900 15.10 852748 4621572 686452 19:31:01 1451480 7217956 6715940 82.23 170860 5459760 1593108 17.29 1056012 5110584 9016 19:32:01 1070580 7216292 7096840 86.89 194944 5759780 1616108 17.54 1086356 5403804 21784 19:33:01 1198680 7319912 6968740 85.32 206204 5718668 1400936 15.20 1004824 5355572 21260 19:34:01 1307312 7374164 6860108 83.99 206960 5678484 1318036 14.30 1030084 5237180 13104 19:35:01 1230664 7324332 6936756 84.93 206980 5703812 1380388 14.98 1082928 5259848 16032 19:36:01 829732 6980384 7337688 89.84 206996 5758336 1732604 18.80 1437664 5302968 11732 19:37:01 760836 7257156 7406584 90.68 207156 6094544 1418996 15.40 1319028 5481640 229008 19:38:01 767944 7402692 7399476 90.60 209464 6219672 1008960 10.95 1207664 5578348 10068 Average: 2015390 7296551 6152030 75.32 167787 5007304 1358735 14.74 1026680 4617020 116935 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 384.31 209.03 1468.87 64.10 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:29:01 ens3 50.89 42.23 369.76 7.37 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:30:01 ens3 851.76 526.26 17903.74 46.85 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 148.93 115.26 1410.52 13.03 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.40 13.08 2.53 3.02 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 8.87 8.87 2.08 2.45 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 8.53 8.10 34.73 1.60 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.67 2.28 0.38 0.42 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.67 0.90 0.14 0.15 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 379.24 271.89 3942.92 18.13 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:38:01 ens3 16.51 15.71 13.43 7.67 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 169.01 110.18 2287.49 14.91 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3632) 06/17/26 _x86_64_ (4 CPU) 19:26:26 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.59 0.00 1.48 3.45 2.62 70.86 19:28:01 0 10.34 0.00 1.08 2.76 1.95 83.86 19:28:01 1 53.17 0.00 2.18 1.30 3.28 40.07 19:28:01 2 11.50 0.00 1.21 6.75 2.53 78.02 19:28:01 3 11.52 0.00 1.50 2.98 2.71 81.30 19:29:01 all 19.54 0.00 1.53 2.24 2.03 74.65 19:29:01 0 14.86 0.00 1.42 0.40 1.91 81.42 19:29:01 1 40.12 0.00 2.56 0.54 2.74 54.04 19:29:01 2 3.77 0.00 1.18 7.60 1.69 85.75 19:29:01 3 19.48 0.00 0.99 0.40 1.77 77.36 19:30:01 all 25.34 0.00 11.99 8.62 7.61 46.44 19:30:01 0 23.64 0.00 11.00 6.67 7.00 51.68 19:30:01 1 28.08 0.00 12.76 9.12 7.98 42.06 19:30:01 2 24.31 0.00 11.44 11.11 7.22 45.92 19:30:01 3 25.36 0.00 12.71 7.56 8.23 46.14 19:31:01 all 9.25 0.00 5.41 25.68 5.18 54.48 19:31:01 0 6.66 0.00 4.44 19.73 3.94 65.23 19:31:01 1 7.90 0.00 7.36 44.55 5.43 34.76 19:31:01 2 8.80 0.00 4.88 14.14 6.27 65.90 19:31:01 3 13.62 0.00 4.94 24.35 5.07 52.01 19:32:01 all 6.10 0.00 4.70 25.30 4.03 59.86 19:32:01 0 6.94 0.00 4.34 18.98 3.10 66.64 19:32:01 1 3.92 0.00 2.87 13.57 3.16 76.48 19:32:01 2 4.61 0.00 5.62 35.16 5.11 49.49 19:32:01 3 8.93 0.00 5.97 33.42 4.74 46.94 19:33:01 all 4.07 0.00 3.97 18.63 3.00 70.33 19:33:01 0 2.09 0.00 1.50 5.54 1.73 89.15 19:33:01 1 4.12 0.00 4.44 9.31 2.18 79.94 19:33:01 2 2.65 0.00 4.26 21.52 4.15 67.42 19:33:01 3 7.37 0.00 5.71 37.74 3.87 45.30 19:34:01 all 19.19 0.00 2.97 1.53 2.17 74.13 19:34:01 0 21.57 0.00 2.96 1.14 2.08 72.24 19:34:01 1 17.78 0.00 3.07 1.58 2.32 75.26 19:34:01 2 26.80 0.00 3.51 2.45 2.28 64.96 19:34:01 3 10.65 0.00 2.33 0.96 2.01 84.06 19:35:01 all 21.74 0.00 2.46 0.05 1.60 74.15 19:35:01 0 30.70 0.00 2.98 0.00 1.81 64.51 19:35:01 1 10.67 0.00 1.68 0.00 1.67 85.98 19:35:01 2 12.01 0.00 1.81 0.20 1.16 84.82 19:35:01 3 33.64 0.00 3.38 0.00 1.76 61.22 19:36:01 all 22.27 0.00 1.87 0.04 1.68 74.14 19:36:01 0 40.06 0.00 3.30 0.03 2.00 54.61 19:36:01 1 1.23 0.00 0.44 0.02 2.02 96.29 19:36:01 2 22.48 0.00 2.02 0.13 1.54 73.83 19:36:01 3 25.47 0.00 1.76 0.00 1.16 71.60 19:37:01 all 28.68 0.00 3.58 0.22 3.41 64.12 19:37:01 0 32.06 0.00 4.37 0.08 3.82 59.67 19:37:01 1 6.63 0.00 0.79 0.02 1.83 90.74 19:37:01 2 39.41 0.00 6.00 0.33 3.70 50.55 19:37:01 3 36.63 0.00 3.11 0.43 4.28 55.54 19:38:01 all 19.48 0.00 1.24 1.79 1.53 75.95 19:38:01 0 8.35 0.00 1.03 1.01 0.73 88.88 19:38:01 1 3.56 0.00 1.01 1.18 1.83 92.41 19:38:01 2 29.59 0.00 1.48 3.25 1.74 63.95 19:38:01 3 36.64 0.00 1.50 1.74 1.83 58.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.89 0.00 3.75 8.01 3.17 67.17 Average: 0 17.93 0.00 3.50 5.14 2.74 70.69 Average: 1 16.00 0.00 3.56 7.42 3.13 69.88 Average: 2 16.85 0.00 3.95 9.39 3.41 66.39 Average: 3 20.81 0.00 4.00 10.07 3.41 61.71