---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-86 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 13G 6.7G 66% / 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 537 1259 0 6178 7140 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:54:59:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe54:59e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:45:5e:53 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-86) 08/04/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 153.01 68.91 84.10 5569.87 39598.08 11:34:01 56.07 0.25 55.82 27.86 8449.26 11:35:01 180.49 13.00 167.49 2241.76 83850.02 11:36:01 186.25 0.77 185.49 6.13 78167.81 11:37:01 18.84 0.02 18.83 0.80 7986.94 11:38:01 59.09 0.67 58.42 49.86 3925.35 Average: 108.96 13.93 95.03 1315.97 36996.58 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5869768 7374280 2297660 28.13 35404 1650692 1019660 11.06 622332 1507240 45968 11:34:01 5629868 7362660 2537560 31.07 54996 1846784 1007916 10.94 644600 1699168 73532 11:35:01 3078700 7376452 5088728 62.31 103268 4229492 1227764 13.32 761852 3959228 583400 11:36:01 1582672 7335140 6584756 80.62 147796 5507996 1555196 16.87 998300 5078284 22684 11:37:01 1376696 7367204 6790732 83.14 151484 5723348 1334032 14.48 1046024 5216368 42044 11:38:01 1300768 7327812 6866660 84.07 153832 5762588 1080052 11.72 1233292 5112296 16700 Average: 3139745 7357258 5027683 61.56 107797 4120150 1204103 13.07 884400 3762097 130721 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 360.09 214.50 1060.08 65.15 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 52.67 44.23 688.21 5.79 0.00 0.00 0.00 0.00 11:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 714.48 395.65 14936.95 31.24 0.00 0.00 0.00 0.00 11:35:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 409.43 317.99 3110.58 23.06 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 0.20 0.23 0.03 0.03 0.00 0.00 0.00 0.00 11:37:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 108.23 175.72 22.42 1225.02 0.00 0.00 0.00 0.00 11:38:01 lo 4.00 4.00 0.35 0.35 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 274.18 191.39 3302.95 225.04 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-86) 08/04/25 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.07 0.00 2.81 4.91 0.89 73.32 11:33:01 0 16.25 0.00 2.09 7.74 0.93 72.99 11:33:01 1 19.18 0.00 2.01 5.13 0.85 72.83 11:33:01 2 22.13 0.00 2.31 3.20 0.95 71.41 11:33:01 3 14.74 0.00 4.84 3.55 0.80 76.07 11:34:01 all 19.32 0.00 1.11 1.75 0.62 77.21 11:34:01 0 14.79 0.00 0.97 0.85 0.53 82.85 11:34:01 1 4.68 0.00 0.64 5.55 0.28 88.85 11:34:01 2 36.26 0.00 1.92 0.38 1.04 60.39 11:34:01 3 21.37 0.00 0.93 0.23 0.62 76.85 11:35:01 all 27.48 0.00 10.95 3.17 1.23 57.17 11:35:01 0 37.87 0.00 11.92 3.60 1.44 45.17 11:35:01 1 23.34 0.00 9.80 4.03 1.08 61.74 11:35:01 2 21.29 0.00 12.10 3.16 1.27 62.18 11:35:01 3 27.37 0.00 10.02 1.88 1.10 59.63 11:36:01 all 19.56 0.00 8.45 4.30 0.88 66.81 11:36:01 0 11.76 0.00 5.85 6.15 0.66 75.59 11:36:01 1 27.20 0.00 8.37 2.30 1.13 60.99 11:36:01 2 16.85 0.00 9.08 2.54 0.75 70.79 11:36:01 3 22.48 0.00 10.54 6.21 0.99 59.79 11:37:01 all 56.69 0.00 8.21 0.33 2.77 31.99 11:37:01 0 55.07 0.00 7.84 0.45 2.67 33.96 11:37:01 1 57.71 0.00 9.05 0.50 2.88 29.85 11:37:01 2 56.37 0.00 8.34 0.22 2.88 32.19 11:37:01 3 57.67 0.00 7.61 0.13 2.62 31.97 11:38:01 all 23.51 0.00 1.69 1.71 0.72 72.37 11:38:01 0 34.86 0.00 1.84 0.95 0.97 61.38 11:38:01 1 9.04 0.00 1.20 1.94 0.42 87.40 11:38:01 2 12.57 0.00 1.74 2.28 0.49 82.93 11:38:01 3 37.54 0.00 2.01 1.66 1.02 57.77 Average: all 27.46 0.00 5.52 2.69 1.18 63.15 Average: 0 28.44 0.00 5.07 3.29 1.20 62.01 Average: 1 23.53 0.00 5.16 3.24 1.11 66.95 Average: 2 27.65 0.00 5.89 1.95 1.23 63.28 Average: 3 30.23 0.00 5.97 2.26 1.19 60.34