---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2550 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 8.4G 57% / 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 489 156 0 3297 3172 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:89:94:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe89:9424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:5b:4b:41 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-2550) 01/23/25 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 169.98 69.24 100.73 5618.53 41433.41 01:31:01 172.21 19.59 152.62 2751.96 64543.06 01:32:01 255.35 124.99 130.36 7627.72 34127.82 01:33:01 44.86 23.65 21.21 1225.93 904.12 Average: 160.60 59.37 101.24 4306.10 35254.75 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1686272 3354248 2352388 58.25 50348 1773648 887240 17.44 544000 1629344 160368 01:31:01 148560 3078388 3890100 96.32 92844 2932760 1382828 27.18 838200 2767916 285268 01:32:01 256792 3313512 3781868 93.64 148504 2890168 1061284 20.86 1201172 2183396 1912 01:33:01 159624 3221044 3879036 96.05 151480 2932804 1044528 20.53 1570344 1955200 15664 Average: 562812 3241798 3475848 86.06 110794 2632345 1093970 21.50 1038429 2133964 115803 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 428.04 246.77 1432.44 67.30 0.00 0.00 0.00 0.00 01:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1145.84 549.49 7827.30 47.62 0.00 0.00 0.00 0.00 01:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 523.83 549.87 1186.59 3307.70 0.00 0.00 0.00 0.00 01:32:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 111.08 182.92 20.75 1327.43 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 552.24 382.28 2617.10 1187.46 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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-2550) 01/23/25 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.89 0.00 2.36 5.26 0.07 73.42 01:30:01 0 8.88 0.00 1.77 6.90 0.05 82.40 01:30:01 1 33.40 0.00 2.57 3.02 0.07 60.94 01:30:01 2 8.57 0.00 2.70 3.18 0.08 85.47 01:30:01 3 24.79 0.00 2.38 7.95 0.08 64.79 01:31:01 all 21.52 0.00 4.69 3.12 0.08 70.58 01:31:01 0 31.53 0.00 5.27 8.34 0.08 54.77 01:31:01 1 20.52 0.00 4.72 1.29 0.08 73.39 01:31:01 2 16.31 0.00 3.66 2.33 0.08 77.61 01:31:01 3 17.80 0.00 5.12 0.56 0.08 76.45 01:32:01 all 31.37 0.00 4.74 6.01 0.13 57.76 01:32:01 0 28.63 0.00 5.02 5.56 0.14 60.65 01:32:01 1 32.07 0.00 3.92 6.68 0.12 57.21 01:32:01 2 33.66 0.00 4.75 4.31 0.10 57.18 01:32:01 3 31.11 0.00 5.28 7.46 0.12 56.03 01:33:01 all 19.96 0.00 1.02 0.94 0.06 78.01 01:33:01 0 9.70 0.00 0.97 0.53 0.05 88.75 01:33:01 1 23.02 0.00 1.09 0.49 0.08 75.33 01:33:01 2 33.66 0.00 1.17 0.15 0.08 64.94 01:33:01 3 13.44 0.00 0.87 2.60 0.07 83.03 Average: all 22.92 0.00 3.20 3.83 0.09 69.97 Average: 0 19.63 0.00 3.25 5.33 0.08 71.71 Average: 1 27.25 0.00 3.07 2.87 0.09 66.72 Average: 2 23.01 0.00 3.07 2.49 0.09 71.35 Average: 3 21.78 0.00 3.41 4.64 0.09 70.08