---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3685 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 700K 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 517 3696 0 3762 7160 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:38:68:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe38:6824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:64:26:ca 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-3685) 06/25/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 154.59 69.06 85.54 5589.60 39661.01 06:08:01 61.67 0.25 61.41 28.33 9278.97 06:09:01 239.49 126.14 113.35 6157.01 23047.78 06:10:01 76.66 6.81 69.84 495.57 29187.74 06:11:01 27.40 6.18 21.21 679.89 13635.19 06:12:01 39.84 27.97 11.86 1265.84 4130.22 06:13:01 25.98 0.87 25.11 77.45 3171.74 Average: 89.44 33.98 55.46 2046.81 17464.24 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5848944 7377880 2318476 28.39 37076 1671768 1023300 11.10 619348 1526932 69692 06:08:01 5589268 7357996 2578152 31.57 56444 1878576 1012532 10.99 653112 1724696 100632 06:09:01 4402728 7313956 3764692 46.09 102152 2906648 1287048 13.97 1065092 2396588 536604 06:10:01 3653512 7325476 4513908 55.27 106956 3634412 1409844 15.30 1464980 2716052 428996 06:11:01 3938032 7332324 4229388 51.78 122224 3342996 1324100 14.37 1562524 2336244 19788 06:12:01 3779516 7306104 4387904 53.72 123300 3475684 1022240 11.09 1643124 2417144 16448 06:13:01 3766604 7311992 4400816 53.88 128596 3490976 1029792 11.17 1645764 2428372 9952 Average: 4425515 7332247 3741905 45.82 96678 2914437 1158408 12.57 1236278 2220861 168873 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 381.75 212.13 1084.22 65.09 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 52.11 42.35 666.87 5.49 0.00 0.00 0.00 0.00 06:08:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 581.07 415.64 2262.91 37.30 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.45 0.60 0.10 0.21 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 241.47 136.67 1575.34 29.27 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 21.33 19.58 237.96 6.37 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.93 118.35 832.92 20.57 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3685) 06/25/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.67 0.00 2.76 5.55 1.80 70.23 06:07:02 0 19.41 0.00 2.06 2.64 1.56 74.32 06:07:02 1 11.92 0.00 4.85 9.53 1.56 72.14 06:07:02 2 29.49 0.00 2.41 5.01 1.99 61.10 06:07:02 3 17.87 0.00 1.73 4.99 2.06 73.34 06:08:01 all 20.05 0.00 1.22 1.99 1.23 75.51 06:08:01 0 22.14 0.00 1.00 0.24 0.88 75.75 06:08:01 1 18.71 0.00 1.28 4.51 1.47 74.03 06:08:01 2 9.56 0.00 0.62 0.03 1.13 88.65 06:08:01 3 29.82 0.00 2.01 3.18 1.44 63.56 06:09:01 all 19.06 1.64 4.37 9.38 2.17 63.38 06:09:01 0 13.87 3.74 3.95 7.99 1.86 68.60 06:09:01 1 16.70 0.58 3.89 10.61 2.04 66.18 06:09:01 2 16.32 2.21 4.85 8.04 2.53 66.04 06:09:01 3 29.39 0.00 4.76 10.89 2.23 52.73 06:10:01 all 80.98 0.00 9.14 0.19 5.09 4.60 06:10:01 0 76.77 0.00 9.05 0.50 6.18 7.50 06:10:01 1 77.50 0.00 8.79 0.07 5.98 7.67 06:10:01 2 84.80 0.00 9.40 0.18 4.07 1.54 06:10:01 3 84.73 0.00 9.35 0.03 4.15 1.73 06:11:01 all 40.46 0.00 7.44 0.33 5.24 46.53 06:11:01 0 41.40 0.00 6.94 0.12 5.60 45.95 06:11:01 1 40.23 0.00 7.10 0.46 5.52 46.69 06:11:01 2 38.91 0.00 7.95 0.59 4.88 47.67 06:11:01 3 41.33 0.00 7.76 0.15 4.96 45.81 06:12:01 all 25.52 0.00 1.55 1.35 2.44 69.14 06:12:01 0 23.46 0.00 1.32 1.83 2.33 71.06 06:12:01 1 22.55 0.00 0.88 0.15 2.08 74.34 06:12:01 2 29.46 0.00 2.20 1.94 2.65 63.74 06:12:01 3 26.64 0.00 1.76 1.51 2.72 67.38 06:13:01 all 20.92 0.00 1.13 0.75 1.14 76.06 06:13:01 0 14.63 0.00 0.51 0.08 0.81 83.96 06:13:01 1 47.18 0.00 1.80 0.15 1.63 49.23 06:13:01 2 12.19 0.00 1.04 2.72 1.16 82.89 06:13:01 3 9.76 0.00 1.20 0.03 0.95 88.06 Average: all 32.39 0.23 3.95 2.79 2.73 57.91 Average: 0 30.22 0.54 3.55 1.92 2.75 61.02 Average: 1 33.51 0.08 4.08 3.64 2.90 55.79 Average: 2 31.59 0.32 4.08 2.65 2.64 58.73 Average: 3 34.22 0.00 4.08 2.96 2.65 56.09