---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-885 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 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 592 2835 0 4547 7084 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:aa:b2:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feaa:b25e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:83:04:db 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-885) 05/14/26 _x86_64_ (4 CPU) 23:30:47 LINUX RESTART (4 CPU) 23:31:02 tps rtps wtps bread/s bwrtn/s 23:32:01 157.58 70.36 87.22 5690.70 40542.57 23:33:02 62.80 4.68 58.12 840.80 9014.13 23:34:01 204.00 9.30 194.70 1485.19 79744.36 23:35:01 20.95 0.02 20.93 0.13 18246.03 23:36:01 52.90 0.70 52.20 51.85 11861.78 Average: 99.10 16.86 82.25 1600.46 31693.84 23:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5872888 7400848 2294540 28.09 37280 1670960 971376 10.54 594908 1528132 67636 23:33:02 5616888 7438084 2550540 31.23 58824 1926528 928848 10.08 583960 1763244 121764 23:34:01 3067924 7037620 5099504 62.44 123568 3831568 1920740 20.84 1265988 3412596 201020 23:35:01 2658592 7323912 5508836 67.45 126936 4493496 1444384 15.67 1351916 3704716 333704 23:36:01 2921688 7274696 5245740 64.23 129224 4211908 1106140 12.00 1181316 3647768 15296 Average: 4027596 7295032 4139832 50.69 95166 3226892 1274298 13.83 995618 2811291 147884 23:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 ens3 421.78 224.25 1148.17 66.94 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:33:02 ens3 70.35 57.68 721.20 8.52 0.00 0.00 0.00 0.00 23:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:34:01 ens3 468.60 347.76 8196.69 28.76 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 23:35:01 ens3 0.35 0.45 0.02 0.03 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 ens3 100.35 173.13 21.90 1232.94 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 210.73 159.82 1999.97 268.94 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: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-885) 05/14/26 _x86_64_ (4 CPU) 23:30:47 LINUX RESTART (4 CPU) 23:31:02 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 19.13 0.00 2.74 4.85 1.25 72.03 23:32:01 0 20.23 0.00 1.91 4.34 1.02 72.50 23:32:01 1 16.62 0.00 2.19 7.33 1.38 72.48 23:32:01 2 20.50 0.00 2.70 4.82 1.54 70.44 23:32:01 3 19.18 0.00 4.12 2.90 1.07 72.73 23:33:02 all 20.60 0.00 1.43 1.62 0.86 75.49 23:33:02 0 32.21 0.00 1.92 0.27 0.97 64.64 23:33:02 1 3.70 0.00 0.45 0.65 0.73 94.48 23:33:02 2 10.41 0.00 1.35 5.14 0.52 82.58 23:33:02 3 36.19 0.00 2.05 0.43 1.20 60.12 23:34:01 all 40.94 0.00 10.99 3.57 2.98 41.52 23:34:01 0 41.26 0.00 11.43 1.79 2.90 42.62 23:34:01 1 40.24 0.00 10.40 5.96 3.01 40.39 23:34:01 2 41.19 0.00 11.39 3.63 3.06 40.73 23:34:01 3 41.05 0.00 10.76 2.92 2.97 42.30 23:35:01 all 71.66 0.00 9.08 0.16 3.46 15.65 23:35:01 0 70.44 0.00 8.88 0.00 3.66 17.02 23:35:01 1 72.86 0.00 9.03 0.07 3.55 14.50 23:35:01 2 74.80 0.00 8.54 0.17 3.60 12.90 23:35:01 3 68.55 0.00 9.83 0.40 3.03 18.19 23:36:01 all 23.93 0.00 1.85 1.35 0.91 71.96 23:36:01 0 18.69 0.00 2.55 1.18 1.00 76.58 23:36:01 1 11.88 0.00 1.27 0.90 0.47 85.49 23:36:01 2 32.30 0.00 1.64 2.89 1.13 62.04 23:36:01 3 32.91 0.00 1.92 0.42 1.03 63.72 Average: all 35.29 0.00 5.20 2.29 1.89 55.33 Average: 0 36.61 0.00 5.33 1.50 1.91 54.65 Average: 1 29.01 0.00 4.64 2.95 1.82 61.58 Average: 2 35.88 0.00 5.10 3.32 1.97 53.73 Average: 3 39.66 0.00 5.72 1.40 1.86 51.36