---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2285 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 757 0 2714 3203 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:db:98:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fedb:9843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:9a:2a:27 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:ebff:fe9a:2a27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2285) 06/06/25 _x86_64_ (4 CPU) 10:57:44 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:02 172.45 69.14 103.32 5608.27 41503.23 11:00:01 101.81 34.93 66.89 2466.97 11267.24 11:01:01 9.92 0.02 9.90 0.13 440.99 11:02:01 35.38 11.00 24.38 817.33 3061.76 11:03:01 70.22 8.46 61.76 822.52 36345.37 11:04:01 145.23 30.41 114.81 1603.87 27268.26 Average: 89.13 25.63 63.50 1884.81 20006.78 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:02 1566092 3291668 2472568 61.22 50380 1829160 953236 18.74 641868 1648008 208232 11:00:01 1337968 3213476 2700692 66.87 60004 1962912 1031932 20.28 720264 1784692 3932 11:01:01 1320412 3203396 2718248 67.31 61816 1967636 1040060 20.44 732332 1788492 1196 11:02:01 575192 2574916 3463468 85.76 64896 2077720 1617636 31.80 1417944 1836968 7120 11:03:01 216792 2299428 3821868 94.63 75596 2146312 1954944 38.43 1726544 1874924 104 11:04:01 811240 3288604 3227420 79.91 83464 2531244 973904 19.14 1025272 1982100 27976 Average: 971283 2978581 3067377 75.95 66026 2085831 1261952 24.81 1044037 1819197 41427 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:02 ens3 411.98 267.39 1480.37 69.96 0.00 0.00 0.00 0.00 10:59:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 124.23 111.34 479.25 25.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 61.59 87.79 67.25 14.21 0.00 0.00 0.00 0.00 11:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 229.76 274.50 1391.80 46.92 0.00 0.00 0.00 0.00 11:02:01 lo 4.17 4.17 1.37 1.37 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 314.49 287.44 5433.84 36.18 0.00 0.00 0.00 0.00 11:03:01 lo 118.05 118.05 35.06 35.06 0.00 0.00 0.00 0.00 11:03:01 vethfd80c56 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 304.18 444.31 64.87 3063.19 0.00 0.00 0.00 0.00 11:04:01 lo 6.53 6.53 0.57 0.57 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 241.37 245.84 1489.36 543.98 0.00 0.00 0.00 0.00 Average: lo 22.25 22.25 6.25 6.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2285) 06/06/25 _x86_64_ (4 CPU) 10:57:44 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:02 all 17.98 0.00 2.22 5.44 0.06 74.30 10:59:02 0 12.49 0.00 1.69 3.40 0.05 82.37 10:59:02 1 19.46 0.00 3.02 7.39 0.03 70.10 10:59:02 2 17.52 0.00 1.88 4.79 0.08 75.73 10:59:02 3 22.51 0.00 2.27 6.19 0.05 68.98 11:00:01 all 16.14 0.00 1.01 2.06 0.06 80.72 11:00:01 0 11.70 0.00 0.98 3.17 0.03 84.12 11:00:01 1 11.08 0.00 0.70 0.87 0.07 87.29 11:00:01 2 29.23 0.00 1.72 1.36 0.07 67.62 11:00:01 3 12.57 0.00 0.66 2.88 0.05 83.84 11:01:01 all 4.74 0.00 0.27 0.03 0.03 94.93 11:01:01 0 8.05 0.00 0.84 0.00 0.07 91.05 11:01:01 1 1.70 0.00 0.07 0.00 0.02 98.21 11:01:01 2 1.68 0.00 0.05 0.00 0.02 98.25 11:01:01 3 7.56 0.00 0.13 0.10 0.03 92.17 11:02:01 all 27.48 0.00 0.92 0.27 0.08 71.25 11:02:01 0 24.89 0.00 0.79 0.42 0.07 73.83 11:02:01 1 26.17 0.00 1.09 0.10 0.08 72.56 11:02:01 2 30.14 0.00 0.77 0.12 0.07 68.91 11:02:01 3 28.70 0.00 1.05 0.45 0.08 69.71 11:03:01 all 28.79 0.00 2.75 0.86 0.09 67.51 11:03:01 0 25.29 0.00 2.54 0.99 0.08 71.10 11:03:01 1 27.04 0.00 2.76 0.57 0.10 69.54 11:03:01 2 30.60 0.00 2.46 1.32 0.10 65.52 11:03:01 3 32.21 0.00 3.25 0.57 0.08 63.88 11:04:01 all 22.82 0.00 2.35 3.10 0.06 71.67 11:04:01 0 25.71 0.00 2.27 1.29 0.07 70.66 11:04:01 1 32.85 0.00 2.41 2.26 0.07 62.42 11:04:01 2 12.67 0.00 2.31 5.27 0.05 79.70 11:04:01 3 20.03 0.00 2.37 3.58 0.07 73.95 Average: all 19.66 0.00 1.59 1.96 0.06 76.72 Average: 0 18.02 0.00 1.52 1.55 0.06 78.85 Average: 1 19.74 0.00 1.67 1.86 0.06 76.66 Average: 2 20.28 0.00 1.53 2.14 0.06 75.99 Average: 3 20.61 0.00 1.63 2.29 0.06 75.41