---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5729 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: 2799.998 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 529 3245 0 4201 7149 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:f7:9f:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fef7:9ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f6:36:01 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-5729) 07/14/26 _x86_64_ (4 CPU) 01:07:49 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 151.35 69.13 82.22 5594.40 39331.44 01:10:01 51.46 0.38 51.07 34.66 6832.99 01:11:01 124.08 12.96 111.11 2269.62 20640.56 01:12:03 145.08 0.48 144.60 3.88 26104.35 01:13:01 107.74 0.03 107.70 2.07 32646.12 01:14:01 21.56 0.00 21.56 0.00 1224.06 01:15:01 13.06 0.00 13.06 0.00 679.62 01:16:01 4.83 0.00 4.83 0.00 117.03 01:17:01 0.88 0.00 0.88 0.00 15.33 01:18:01 2.65 0.02 2.63 0.13 361.81 01:19:01 26.54 0.37 26.17 23.86 1741.15 Average: 59.12 7.58 51.54 720.94 11768.82 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5921256 7409732 2246172 27.50 34504 1636336 986960 10.71 585860 1495124 41060 01:10:01 5653124 7398316 2514304 30.78 54568 1859952 978644 10.62 607444 1715176 143244 01:11:01 4643632 7081904 3523796 43.14 97988 2426632 1495636 16.23 979844 2268472 219296 01:12:03 3437008 6873384 4730420 57.92 151600 3150620 1487068 16.14 1230540 2988452 360288 01:13:01 2067336 6006492 6100092 74.69 154248 3713652 1609560 17.46 2162944 3427656 6828 01:14:01 1842576 5805636 6324852 77.44 157112 3727056 1619552 17.57 2369620 3435124 3928 01:15:01 2161020 6166396 6006408 73.54 159000 3741616 1951556 21.18 2044740 3447864 3736 01:16:01 2696068 6671292 5471360 66.99 159180 3732676 1482448 16.09 1768292 3201936 36 01:17:01 1701560 5682484 6465868 79.17 159296 3733128 1644072 17.84 2731324 3202012 600 01:18:01 1859204 5973100 6308224 77.24 159520 3742240 1756208 19.06 2448952 3327384 164 01:19:01 3360380 7351800 4807048 58.86 162452 3762016 1052828 11.42 1146268 3188048 5768 Average: 3213015 6583685 4954413 60.66 131770 3202357 1460412 15.85 1643257 2881568 71359 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 303.55 163.63 1031.89 59.71 0.00 0.00 0.00 0.00 01:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 81.19 61.79 894.29 7.04 0.00 0.00 0.00 0.00 01:11:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 369.04 251.96 3201.76 37.71 0.00 0.00 0.00 0.00 01:12:03 lo 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 01:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:03 ens3 18.16 15.33 54.15 6.07 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 545.33 113.77 3690.72 8.77 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.43 2.78 0.62 0.61 0.00 0.00 0.00 0.00 01:15:01 lo 34.64 34.64 1446.67 1446.67 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 0.43 0.28 0.08 0.08 0.00 0.00 0.00 0.00 01:16:01 lo 4.10 4.10 27.50 27.50 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 12.51 4.78 3.48 4.44 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 24.48 23.89 14.85 52.93 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 134.09 134.09 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: ens3 121.82 57.75 797.47 16.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5729) 07/14/26 _x86_64_ (4 CPU) 01:07:49 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.24 0.00 2.77 5.49 3.66 71.84 01:09:01 0 16.16 0.00 5.22 7.23 3.98 67.41 01:09:01 1 21.55 0.00 1.95 1.77 3.17 71.57 01:09:01 2 9.24 0.00 1.87 7.16 3.90 77.83 01:09:01 3 18.08 0.00 2.03 5.77 3.58 70.54 01:10:01 all 18.70 0.00 1.05 2.44 2.11 75.70 01:10:01 0 49.75 0.00 2.38 1.13 3.01 43.74 01:10:01 1 11.21 0.00 0.46 0.81 2.95 84.57 01:10:01 2 9.56 0.00 1.05 7.75 1.97 79.66 01:10:01 3 4.54 0.00 0.33 0.03 0.50 94.60 01:11:01 all 19.66 0.00 4.93 3.71 5.26 66.43 01:11:01 0 36.23 0.00 6.47 5.01 6.00 46.30 01:11:01 1 12.65 0.00 4.58 4.52 4.76 73.50 01:11:01 2 11.61 0.00 3.83 3.83 5.48 75.25 01:11:01 3 18.14 0.00 4.84 1.44 4.83 70.75 01:12:03 all 21.33 0.00 7.35 2.79 6.04 62.50 01:12:03 0 12.28 0.00 6.97 1.61 5.59 73.55 01:12:03 1 19.31 0.00 7.48 6.71 5.86 60.64 01:12:03 2 11.31 0.00 7.72 1.23 6.54 73.20 01:12:03 3 42.84 0.00 7.21 1.62 6.19 42.14 01:13:01 all 31.11 0.00 6.43 3.63 7.85 50.98 01:13:01 0 24.67 0.00 5.44 5.79 8.46 55.63 01:13:01 1 28.98 0.00 6.48 1.21 7.43 55.90 01:13:01 2 31.21 0.00 6.53 7.17 7.37 47.72 01:13:01 3 39.63 0.00 7.25 0.35 8.09 44.67 01:14:01 all 63.09 0.00 6.21 0.52 10.50 19.67 01:14:01 0 63.97 0.00 5.46 0.15 10.88 19.54 01:14:01 1 61.92 0.00 7.19 1.32 10.24 19.32 01:14:01 2 63.41 0.00 6.17 0.49 10.71 19.22 01:14:01 3 63.06 0.00 6.07 0.13 10.18 20.55 01:15:01 all 31.03 0.00 6.67 0.40 8.66 53.24 01:15:01 0 30.81 0.00 6.60 0.05 8.96 53.58 01:15:01 1 39.79 0.00 7.76 0.05 8.87 43.54 01:15:01 2 25.75 0.00 5.79 0.64 8.69 59.13 01:15:01 3 27.78 0.00 6.51 0.87 8.15 56.70 01:16:01 all 26.71 0.00 7.11 0.08 9.29 56.81 01:16:01 0 32.66 0.00 7.53 0.18 9.74 49.90 01:16:01 1 25.05 0.00 6.77 0.02 8.78 59.39 01:16:01 2 19.90 0.00 7.13 0.13 8.78 64.05 01:16:01 3 29.26 0.00 7.02 0.00 9.84 53.88 01:17:01 all 33.08 0.00 5.96 0.00 7.64 53.32 01:17:01 0 40.63 0.00 6.00 0.00 8.08 45.29 01:17:01 1 35.14 0.00 6.29 0.00 7.96 50.61 01:17:01 2 29.87 0.00 5.66 0.00 7.58 56.89 01:17:01 3 26.65 0.00 5.91 0.00 6.92 60.51 01:18:01 all 32.89 0.00 6.10 0.04 7.72 53.25 01:18:01 0 24.66 0.00 5.83 0.03 7.06 62.42 01:18:01 1 49.73 0.00 6.22 0.00 8.43 35.61 01:18:01 2 28.23 0.00 6.05 0.10 7.67 57.94 01:18:01 3 28.95 0.00 6.32 0.00 7.73 57.00 01:19:01 all 17.82 0.00 1.79 0.73 2.96 76.71 01:19:01 0 7.43 0.00 1.69 0.23 2.69 87.95 01:19:01 1 39.46 0.00 1.96 0.49 4.13 53.96 01:19:01 2 15.96 0.00 2.10 1.91 2.83 77.21 01:19:01 3 8.40 0.00 1.40 0.31 2.18 87.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.33 0.00 5.14 1.79 6.53 58.20 Average: 0 30.78 0.00 5.44 1.93 6.78 55.07 Average: 1 31.31 0.00 5.21 1.55 6.60 55.32 Average: 2 23.23 0.00 4.92 2.73 6.51 62.61 Average: 3 28.02 0.00 5.01 0.96 6.22 59.79