---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4657 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 7.0G 64% / 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 556 1550 0 5869 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:01:cc:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe01:cc90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f9:7a:65 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-4657) 06/30/26 _x86_64_ (4 CPU) 15:34:07 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 50.57 3.69 46.87 63.04 5315.17 15:37:01 111.36 23.20 88.17 3178.94 44621.50 15:38:01 255.54 0.50 255.04 7.60 89308.98 15:39:01 192.65 0.67 191.98 8.00 20682.42 15:40:01 74.69 24.81 49.88 1194.20 10575.04 15:41:01 50.97 5.00 45.97 199.00 4172.74 Average: 122.83 9.66 113.17 777.10 29178.22 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5726112 7435000 2441316 29.89 52552 1826644 951108 10.32 572196 1679624 181452 15:37:01 3702996 7402560 4464432 54.66 78636 3713492 1153800 12.52 627104 3533404 734096 15:38:01 2233300 7307108 5934128 72.66 133980 4903436 1373544 14.90 852728 4641068 334708 15:39:01 1713460 7315280 6453968 79.02 156844 5358736 1609496 17.46 1129280 4829520 306532 15:40:01 1495520 7160372 6671908 81.69 157952 5425340 1231732 13.37 1385828 4798676 77180 15:41:01 1574824 7276252 6592604 80.72 159524 5460008 1099136 11.93 1317728 4787728 26844 Average: 2741035 7316095 5426393 66.44 123248 4447943 1236469 13.42 980811 4045003 276802 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 73.41 57.87 941.28 6.37 0.00 0.00 0.00 0.00 15:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 522.78 270.00 14220.18 21.28 0.00 0.00 0.00 0.00 15:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 50.22 43.24 538.67 3.63 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 85.52 78.70 440.59 7.44 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 208.47 159.11 2370.48 15.51 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 46.07 39.25 317.68 19.39 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 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 164.66 108.17 3144.19 12.29 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4657) 06/30/26 _x86_64_ (4 CPU) 15:34:07 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.75 0.00 1.21 2.36 1.35 75.33 15:36:01 0 4.41 0.00 0.41 1.27 1.23 92.68 15:36:01 1 23.90 0.00 1.52 0.30 1.51 72.77 15:36:01 2 40.29 0.00 2.45 7.78 2.11 47.38 15:36:01 3 10.35 0.00 0.51 0.07 0.54 88.54 15:37:01 all 19.34 0.00 4.87 2.86 2.94 69.98 15:37:01 0 14.33 0.00 4.22 1.17 2.55 77.73 15:37:01 1 15.79 0.00 4.17 1.77 2.71 75.56 15:37:01 2 9.18 0.00 4.62 5.47 3.18 77.54 15:37:01 3 38.19 0.00 6.49 3.03 3.31 48.99 15:38:01 all 16.49 0.00 8.35 6.41 2.83 65.92 15:38:01 0 14.42 0.00 7.12 6.13 2.47 69.87 15:38:01 1 15.36 0.00 9.85 14.82 3.30 56.67 15:38:01 2 21.19 0.00 8.71 3.76 3.64 62.71 15:38:01 3 15.01 0.00 7.76 0.91 1.94 74.38 15:39:01 all 39.12 0.00 7.70 5.90 5.74 41.54 15:39:01 0 35.55 0.00 7.72 14.10 5.80 36.82 15:39:01 1 34.05 0.00 7.15 2.14 5.69 50.98 15:39:01 2 38.21 0.00 7.42 4.27 5.86 44.23 15:39:01 3 48.69 0.00 8.47 3.10 5.59 34.16 15:40:01 all 51.17 0.00 8.16 1.30 7.53 31.83 15:40:01 0 49.42 0.00 7.90 1.55 7.55 33.59 15:40:01 1 48.97 0.00 7.67 0.83 7.72 34.81 15:40:01 2 54.38 0.00 8.42 1.24 7.43 28.52 15:40:01 3 51.92 0.00 8.65 1.58 7.43 30.41 15:41:01 all 27.27 0.00 1.33 1.44 2.98 66.99 15:41:01 0 16.90 0.00 1.47 2.34 2.72 76.58 15:41:01 1 34.23 0.00 1.26 1.12 3.34 60.05 15:41:01 2 42.56 0.00 1.57 0.25 3.41 52.20 15:41:01 3 15.45 0.00 1.03 2.05 2.42 79.06 Average: all 28.94 0.00 5.28 3.37 3.91 58.50 Average: 0 22.59 0.00 4.82 4.43 3.73 64.43 Average: 1 28.81 0.00 5.27 3.48 4.06 58.38 Average: 2 34.34 0.00 5.53 3.78 4.28 52.06 Average: 3 30.06 0.00 5.49 1.80 3.56 59.09