---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4664 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 9.0G 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: 7975 555 3653 0 3766 7121 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:4c:90:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe4c:900f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:5d:c9:9d 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::42:5fff:fe5d:c99d/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-4664) 07/03/25 _x86_64_ (4 CPU) 13:14:55 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 163.62 85.10 78.52 5819.96 39210.28 13:17:01 46.80 0.30 46.49 32.40 6033.21 13:18:01 156.38 102.82 53.57 5098.97 10216.19 13:19:01 20.71 7.61 13.10 705.50 4258.45 13:20:01 34.35 27.89 6.46 1483.13 2002.87 13:21:01 53.31 5.52 47.79 448.19 34268.56 13:22:01 71.74 1.00 70.74 55.99 30119.25 13:23:01 19.19 0.52 18.68 20.66 1348.75 Average: 70.81 28.90 41.91 1711.57 15951.40 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 5936248 7428344 2231172 27.32 34508 1639488 964436 10.46 566688 1496712 41508 13:17:01 5667704 7403648 2499716 30.61 54760 1849816 977268 10.60 603940 1699604 173892 13:18:01 5234876 7247408 2932544 35.91 69232 2100748 1121980 12.17 821048 1891416 38108 13:19:01 4304280 6468892 3863140 47.30 72416 2245216 1738740 18.87 1666628 1964756 47244 13:20:01 3951576 6288064 4215844 51.62 76520 2406328 1874092 20.34 1911008 2059792 118696 13:21:01 3296180 6515020 4871240 59.64 88432 3243488 1826368 19.82 1768036 2811972 564 13:22:01 3772428 7318452 4394992 53.81 93532 3555204 1042228 11.31 1229976 2866512 27164 13:23:01 3742464 7293788 4424956 54.18 95492 3557116 1055760 11.46 1276204 2849540 12840 Average: 4488220 6995452 3679200 45.05 73112 2574676 1325109 14.38 1230441 2205038 57502 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:02 ens3 412.60 194.95 1068.59 63.91 0.00 0.00 0.00 0.00 13:16:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 67.10 53.52 844.24 6.07 0.00 0.00 0.00 0.00 13:17:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 92.90 70.26 381.81 20.17 0.00 0.00 0.00 0.00 13:18:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 182.97 160.78 1903.37 24.75 0.00 0.00 0.00 0.00 13:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 81.04 53.07 261.45 11.93 0.00 0.00 0.00 0.00 13:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:21:01 veth9b7b9ba 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 236.53 174.37 5169.63 18.63 0.00 0.00 0.00 0.00 13:21:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 33.99 25.93 29.26 52.53 0.00 0.00 0.00 0.00 13:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 9.71 10.30 8.08 5.88 0.00 0.00 0.00 0.00 13:23:01 lo 0.67 0.67 0.06 0.06 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 139.75 92.98 1208.99 25.52 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4664) 07/03/25 _x86_64_ (4 CPU) 13:14:55 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 16.03 0.00 3.46 5.72 3.75 71.04 13:16:02 0 19.26 0.00 6.73 6.14 3.97 63.90 13:16:02 1 10.75 0.00 2.17 9.28 3.46 74.35 13:16:02 2 23.07 0.00 2.82 2.34 4.37 67.41 13:16:02 3 11.03 0.00 2.09 5.12 3.20 78.56 13:17:01 all 19.73 0.00 1.26 1.82 1.69 75.50 13:17:01 0 24.16 0.00 1.47 0.19 1.42 72.76 13:17:01 1 14.55 0.00 1.25 5.84 1.37 76.99 13:17:01 2 9.86 0.00 0.72 0.08 1.48 87.86 13:17:01 3 30.38 0.00 1.59 1.20 2.50 64.33 13:18:01 all 19.39 0.00 2.02 5.40 3.61 69.58 13:18:01 0 14.20 0.00 1.41 5.21 2.90 76.28 13:18:01 1 12.61 0.00 1.85 5.40 3.10 77.04 13:18:01 2 25.54 0.00 2.52 4.15 4.38 63.41 13:18:01 3 25.16 0.00 2.31 6.82 4.08 61.63 13:19:01 all 53.60 0.00 2.10 0.36 12.49 31.44 13:19:01 0 61.31 0.00 1.76 0.29 12.98 23.66 13:19:01 1 53.99 0.00 2.32 0.32 12.56 30.81 13:19:01 2 50.76 0.00 2.50 0.55 12.38 33.81 13:19:01 3 48.41 0.00 1.85 0.31 12.06 37.38 13:20:01 all 50.53 0.00 2.69 1.17 11.94 33.67 13:20:01 0 45.43 0.00 2.52 0.70 11.98 39.37 13:20:01 1 46.74 0.00 3.26 1.19 11.66 37.16 13:20:01 2 50.50 0.00 2.69 1.48 11.97 33.37 13:20:01 3 59.55 0.00 2.29 1.32 12.15 24.70 13:21:01 all 48.53 0.00 3.67 0.97 12.61 34.22 13:21:01 0 37.85 0.00 3.79 0.55 10.80 47.01 13:21:01 1 51.78 0.00 4.30 2.45 13.31 28.16 13:21:01 2 52.21 0.00 3.46 0.42 13.33 30.58 13:21:01 3 52.33 0.00 3.11 0.46 13.03 31.07 13:22:01 all 24.85 0.00 2.59 1.71 3.64 67.21 13:22:01 0 10.51 0.00 1.82 1.57 2.87 83.23 13:22:01 1 26.97 0.00 2.83 0.43 3.50 66.27 13:22:01 2 41.49 0.00 3.02 3.54 4.63 47.32 13:22:01 3 20.47 0.00 2.71 1.31 3.57 71.94 13:23:01 all 19.35 0.00 0.83 0.70 0.91 78.21 13:23:01 0 1.30 0.00 0.32 0.00 0.25 98.13 13:23:01 1 15.49 0.00 0.96 0.10 0.75 82.70 13:23:01 2 28.26 0.00 1.05 0.65 1.22 68.83 13:23:01 3 32.31 0.00 1.00 2.05 1.43 63.21 Average: all 31.67 0.00 2.33 2.23 6.39 57.38 Average: 0 26.93 0.00 2.48 1.83 5.96 62.80 Average: 1 29.32 0.00 2.38 3.11 6.28 58.92 Average: 2 35.36 0.00 2.36 1.65 6.77 53.86 Average: 3 35.08 0.00 2.12 2.32 6.56 53.93