---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2533 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: 7976 503 691 0 6781 7174 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:3d:97:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe3d:97c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:80:e6:a6 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-2533) 06/03/26 _x86_64_ (4 CPU) 19:26:19 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 93.85 21.68 72.17 762.67 5788.10 19:29:01 90.57 12.50 78.07 2246.43 36722.55 19:30:01 406.51 1.32 405.20 28.39 107042.45 19:31:01 624.91 0.07 624.84 0.53 32978.07 19:32:01 629.08 0.05 629.03 0.40 21903.28 19:33:01 504.80 0.00 504.80 0.00 20638.03 19:34:01 39.34 0.00 39.34 0.00 2360.15 19:35:01 5.00 0.00 5.00 0.00 2248.18 19:36:01 5.10 0.00 5.10 0.00 4183.27 19:37:01 12.21 0.00 12.21 0.00 5699.98 19:38:01 55.44 0.63 54.81 49.59 12477.65 Average: 224.25 3.29 220.96 280.71 22913.40 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5672444 7359440 2494984 30.55 51624 1805040 1038032 11.26 642708 1662660 141804 19:29:01 4388744 7396380 3778684 46.27 66372 3083260 1231668 13.36 644220 2884564 339816 19:30:01 2245352 7308428 5922076 72.51 138640 4880160 1405344 15.25 869900 4601236 111628 19:31:01 1412500 7207628 6754928 82.71 173212 5483132 1625020 17.63 1069660 5133404 16832 19:32:01 1061556 7220044 7105872 87.00 196020 5769216 1615956 17.53 1085872 5412404 24008 19:33:01 1187364 7312880 6980064 85.46 206456 5722756 1412936 15.33 1013908 5358868 21368 19:34:01 1298220 7368400 6869208 84.10 207180 5681656 1352224 14.67 1037936 5239768 12796 19:35:01 1279488 7376484 6887940 84.33 207192 5706748 1345432 14.60 1032820 5262404 12820 19:36:01 1010748 7165516 7156680 87.62 207212 5762084 1562196 16.95 1254480 5306900 14368 19:37:01 792184 7290416 7375244 90.30 207372 6096160 1429984 15.52 1247668 5523480 226900 19:38:01 732216 7367896 7435212 91.03 209612 6220860 1060148 11.50 1242752 5580948 27144 Average: 1916438 7306683 6250990 76.54 170081 5110097 1370813 14.87 1012902 4724240 86317 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:28:01 ens3 118.11 82.84 969.52 29.42 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 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 524.86 274.07 14585.29 23.74 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 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 337.40 261.40 3720.60 22.96 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 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 140.60 120.28 1404.07 12.14 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 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.63 13.10 2.94 3.25 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 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 6.48 7.38 1.63 2.15 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 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 6.76 7.30 34.42 1.40 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 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.78 2.37 0.42 0.46 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 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.63 0.88 0.13 0.15 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 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 350.52 222.75 3831.67 15.01 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 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 ens3 14.76 15.23 12.43 12.22 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 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 137.59 91.60 2232.92 11.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2533) 06/03/26 _x86_64_ (4 CPU) 19:26:19 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.44 0.00 1.30 3.41 2.10 72.75 19:28:01 0 12.35 0.00 0.98 1.94 1.26 83.47 19:28:01 1 2.96 0.00 0.76 4.24 1.97 90.07 19:28:01 2 37.97 0.00 2.12 7.23 3.57 49.11 19:28:01 3 28.53 0.00 1.33 0.23 1.56 68.34 19:29:01 all 19.89 0.00 2.83 3.00 3.62 70.66 19:29:01 0 7.48 0.00 2.15 1.67 2.28 86.42 19:29:01 1 8.58 0.00 2.35 3.65 4.70 80.72 19:29:01 2 16.78 0.00 2.94 5.69 3.62 70.97 19:29:01 3 46.93 0.00 3.91 0.94 3.86 44.36 19:30:01 all 23.01 0.00 11.45 9.77 7.89 47.87 19:30:01 0 27.33 0.00 10.07 7.02 7.57 48.01 19:30:01 1 20.60 0.00 12.41 12.18 7.83 46.98 19:30:01 2 23.54 0.00 12.50 13.03 8.20 42.72 19:30:01 3 20.55 0.00 10.85 6.87 7.99 53.74 19:31:01 all 8.44 0.00 5.04 27.04 4.61 54.87 19:31:01 0 6.32 0.00 3.96 17.97 3.66 68.08 19:31:01 1 9.12 0.00 3.80 12.49 4.03 70.56 19:31:01 2 8.00 0.00 5.42 39.28 6.09 41.21 19:31:01 3 10.31 0.00 6.95 38.24 4.65 39.86 19:32:01 all 6.25 0.00 4.76 24.75 4.43 59.81 19:32:01 0 2.80 0.00 3.18 12.68 2.70 78.64 19:32:01 1 12.02 0.00 5.44 32.93 4.91 44.69 19:32:01 2 6.54 0.00 6.18 32.68 5.82 48.77 19:32:01 3 3.63 0.00 4.24 20.62 4.24 67.27 19:33:01 all 3.90 0.00 3.57 18.05 3.51 70.97 19:33:01 0 6.52 0.00 1.88 1.42 2.44 87.75 19:33:01 1 1.79 0.00 5.06 40.52 3.97 48.67 19:33:01 2 5.22 0.00 5.19 24.15 5.24 60.21 19:33:01 3 2.05 0.00 2.13 5.79 2.37 87.66 19:34:01 all 19.27 0.00 3.16 1.35 2.13 74.10 19:34:01 0 9.21 0.00 2.57 1.51 1.59 85.13 19:34:01 1 16.80 0.00 2.47 0.79 2.27 77.67 19:34:01 2 27.65 0.00 3.57 2.21 2.44 64.12 19:34:01 3 23.42 0.00 4.00 0.86 2.20 69.52 19:35:01 all 21.14 0.00 2.75 0.03 2.21 73.86 19:35:01 0 8.69 0.00 1.55 0.00 1.79 87.96 19:35:01 1 34.60 0.00 3.87 0.00 2.65 58.88 19:35:01 2 20.50 0.00 2.70 0.12 2.37 74.31 19:35:01 3 20.84 0.00 2.93 0.00 2.02 74.22 19:36:01 all 22.25 0.00 1.88 0.06 1.72 74.09 19:36:01 0 26.80 0.00 2.30 0.05 1.79 69.06 19:36:01 1 19.65 0.00 2.11 0.00 1.43 76.82 19:36:01 2 19.99 0.00 1.40 0.18 1.70 76.73 19:36:01 3 22.56 0.00 1.72 0.03 1.95 73.75 19:37:01 all 25.50 0.00 2.68 0.23 2.79 68.80 19:37:01 0 31.71 0.00 3.54 0.53 3.21 61.01 19:37:01 1 14.43 0.00 1.44 0.12 1.95 82.07 19:37:01 2 36.27 0.00 3.28 0.20 3.58 56.67 19:37:01 3 19.54 0.00 2.46 0.08 2.42 75.49 19:38:01 all 22.21 0.00 1.31 2.09 2.30 72.09 19:38:01 0 19.61 0.00 1.42 0.61 2.33 76.03 19:38:01 1 20.16 0.00 1.10 0.34 2.36 76.03 19:38:01 2 35.95 0.00 1.53 2.80 2.82 56.90 19:38:01 3 13.06 0.00 1.21 4.62 1.70 79.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.46 0.00 3.71 8.20 3.40 67.24 Average: 0 14.44 0.00 3.06 4.14 2.79 75.57 Average: 1 14.58 0.00 3.72 9.80 3.47 68.44 Average: 2 21.61 0.00 4.27 11.67 4.14 58.31 Average: 3 19.18 0.00 3.80 7.16 3.19 66.67