---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9860 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 9.2G 11G 48% / 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 516 5051 0 2407 7179 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:40:3d:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe40:3d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:13:69:f2 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-9860) 03/27/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 158.65 69.05 89.61 5582.28 40025.74 14:35:01 98.29 40.84 57.45 1724.86 8455.38 14:36:01 89.50 58.14 31.36 2389.20 12524.71 14:37:01 52.42 3.53 48.88 147.77 1784.68 Average: 99.72 42.90 56.82 2464.08 15728.21 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5873756 7397720 2293664 28.08 37988 1666240 1003568 10.89 599040 1523880 62032 14:35:01 5595364 7446356 2572056 31.49 63028 1949636 1066220 11.57 560148 1802636 129836 14:36:01 4308284 6483124 3859136 47.25 64192 2267796 1915980 20.79 1592592 2044144 16176 14:37:01 5182560 7357232 2984860 36.55 67412 2264904 1004036 10.89 751068 2014908 8008 Average: 5239991 7171108 2927429 35.84 58155 2037144 1247451 13.54 875712 1846392 54013 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 409.35 224.94 1117.00 65.53 0.00 0.00 0.00 0.00 14:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 57.48 47.67 685.13 6.73 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 265.77 217.65 2843.28 19.95 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 25.82 24.18 14.12 40.99 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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 190.15 128.94 1166.74 33.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9860) 03/27/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 20.11 0.00 3.06 5.22 0.98 70.63 14:34:02 0 9.45 0.00 1.88 8.40 0.77 79.50 14:34:02 1 7.68 0.00 2.19 1.59 0.67 87.87 14:34:02 2 25.53 0.00 4.19 5.08 1.27 63.92 14:34:02 3 37.74 0.00 3.94 5.77 1.23 51.33 14:35:01 all 19.23 0.00 1.40 4.18 0.63 74.56 14:35:01 0 18.71 0.00 1.21 4.16 0.59 75.32 14:35:01 1 2.09 0.00 0.37 4.34 0.29 92.91 14:35:01 2 53.57 0.00 3.60 2.33 1.49 39.01 14:35:01 3 2.53 0.00 0.46 5.89 0.14 90.99 14:36:01 all 39.78 0.00 2.82 2.56 2.33 52.51 14:36:01 0 36.70 0.00 2.66 2.28 2.41 55.95 14:36:01 1 34.46 0.00 2.72 4.51 2.36 55.95 14:36:01 2 44.58 0.00 3.60 1.73 2.50 47.60 14:36:01 3 43.39 0.00 2.30 1.72 2.07 50.52 14:37:01 all 22.01 0.00 1.22 1.53 0.79 74.45 14:37:01 0 22.33 0.00 0.92 2.13 0.73 73.89 14:37:01 1 4.49 0.00 0.80 2.66 0.47 91.58 14:37:01 2 16.28 0.00 1.46 0.75 0.75 80.76 14:37:01 3 44.88 0.00 1.67 0.60 1.20 51.66 Average: all 25.31 0.00 2.13 3.37 1.18 68.01 Average: 0 21.82 0.00 1.67 4.24 1.13 71.14 Average: 1 12.23 0.00 1.53 3.27 0.95 82.02 Average: 2 34.90 0.00 3.21 2.47 1.50 57.92 Average: 3 32.26 0.00 2.10 3.48 1.16 61.00