---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4721 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 11G 8.9G 54% / 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 545 3592 0 3838 7132 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:cf:6a:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fecf:6a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:00:72:8f 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 inet6 fe80::42:caff:fe00:728f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4721) 07/03/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 152.97 68.94 84.04 5571.47 40339.83 15:13:01 39.22 0.15 39.07 26.57 5323.75 15:14:01 168.52 113.21 55.31 5108.62 10266.02 15:15:01 18.24 7.65 10.60 706.43 4159.81 15:16:01 43.36 27.80 15.56 1474.42 5841.83 15:17:01 60.67 5.43 55.24 455.12 41733.71 15:18:01 62.91 0.92 62.00 51.98 25781.27 Average: 78.08 32.09 45.99 1917.90 19096.01 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 5865164 7408816 2302264 28.19 38928 1683684 996540 10.81 594600 1534272 60644 15:13:01 5703596 7430152 2463832 30.17 54540 1840352 973508 10.56 578384 1690192 159712 15:14:01 5242056 7255004 2925372 35.82 69220 2100916 1120888 12.16 813880 1891408 31920 15:15:01 3853552 6023000 4313876 52.82 72476 2249108 2385700 25.89 2112852 1966808 50484 15:16:01 3532068 5883388 4635360 56.75 76828 2419960 2375352 25.77 2319064 2068672 19216 15:17:01 2789668 6099116 5377760 65.84 89792 3328656 2158872 23.43 2235500 2844956 364 15:18:01 3634460 7255572 4532968 55.50 94260 3626896 1102108 11.96 1365240 2865232 29012 Average: 4374366 6765007 3793062 46.44 70863 2464225 1587567 17.23 1431360 2123077 50193 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 486.64 255.82 1284.04 69.24 0.00 0.00 0.00 0.00 15:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 42.22 33.31 541.56 3.66 0.00 0.00 0.00 0.00 15:14:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 95.97 76.02 460.77 20.27 0.00 0.00 0.00 0.00 15:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 171.96 150.78 1904.91 25.68 0.00 0.00 0.00 0.00 15:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 101.17 74.50 372.36 15.67 0.00 0.00 0.00 0.00 15:17:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:17:01 ens3 218.01 159.76 5052.15 15.03 0.00 0.00 0.00 0.00 15:18:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 282.09 484.29 47.71 3672.76 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.10 176.70 1382.46 547.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4721) 07/03/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 19.36 0.00 3.84 5.65 1.78 69.37 15:12:02 0 24.52 0.00 4.92 3.04 1.71 65.81 15:12:02 1 14.41 0.00 2.70 8.67 1.77 72.45 15:12:02 2 14.17 0.00 1.92 9.64 1.70 72.57 15:12:02 3 24.17 0.00 5.78 1.40 1.92 66.73 15:13:01 all 15.77 0.00 0.99 1.33 0.80 81.11 15:13:01 0 36.55 0.00 2.25 0.30 1.27 59.63 15:13:01 1 6.83 0.00 0.36 0.75 0.76 91.30 15:13:01 2 5.69 0.00 0.61 4.27 0.49 88.95 15:13:01 3 14.01 0.00 0.75 0.03 0.68 84.53 15:14:01 all 19.61 0.00 1.52 5.76 2.20 70.91 15:14:01 0 11.59 0.00 0.70 4.37 1.54 81.80 15:14:01 1 15.30 0.00 1.52 7.02 2.25 73.91 15:14:01 2 37.84 0.00 2.78 7.96 2.93 48.49 15:14:01 3 13.79 0.00 1.08 3.66 2.06 79.42 15:15:01 all 62.74 0.00 1.94 0.27 6.21 28.83 15:15:01 0 72.75 0.00 0.94 0.21 5.36 20.73 15:15:01 1 56.79 0.00 2.42 0.30 6.26 34.24 15:15:01 2 64.27 0.00 2.20 0.46 6.97 26.10 15:15:01 3 57.16 0.00 2.21 0.13 6.27 34.23 15:16:01 all 55.62 0.00 2.30 1.23 4.83 36.02 15:16:01 0 59.41 0.00 2.17 1.34 4.98 32.10 15:16:01 1 46.88 0.00 2.34 1.36 4.38 45.05 15:16:01 2 59.46 0.00 2.12 1.23 4.75 32.44 15:16:01 3 56.73 0.00 2.58 0.98 5.21 34.50 15:17:01 all 50.59 0.00 4.24 1.01 4.81 39.34 15:17:01 0 53.09 0.00 4.72 0.76 5.15 36.27 15:17:01 1 49.73 0.00 4.11 1.71 4.67 39.78 15:17:01 2 50.28 0.00 3.90 1.51 4.84 39.47 15:17:01 3 49.24 0.00 4.23 0.10 4.58 41.85 15:18:01 all 24.73 0.00 2.33 1.50 1.92 69.52 15:18:01 0 10.14 0.00 1.54 1.29 1.42 85.62 15:18:01 1 37.03 0.00 2.43 0.57 2.07 57.90 15:18:01 2 11.87 0.00 1.88 1.01 1.83 83.41 15:18:01 3 39.96 0.00 3.50 3.11 2.34 51.09 Average: all 35.58 0.00 2.46 2.40 3.23 56.33 Average: 0 38.36 0.00 2.46 1.62 3.07 54.48 Average: 1 32.54 0.00 2.27 2.91 3.18 59.09 Average: 2 34.95 0.00 2.20 3.71 3.38 55.76 Average: 3 36.48 0.00 2.89 1.35 3.30 55.99