---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-618 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3943 457 816 0 2669 3203 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:36:e3:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe36:e320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:44:70:0f 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-618) 12/22/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 174.12 69.31 104.82 5620.40 41821.45 21:41:01 258.87 112.70 146.18 5544.28 27768.44 21:42:02 162.26 58.54 103.71 3268.09 47796.27 21:43:01 82.09 66.01 16.08 3646.16 3387.90 Average: 169.70 76.68 93.02 4523.23 30307.85 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1693388 3373828 2345264 58.07 50956 1783800 871804 17.14 523212 1639624 155620 21:41:01 674300 3335424 3364352 83.30 92256 2671280 1070872 21.05 875180 2216944 353152 21:42:02 1023100 3297560 3015552 74.67 110828 2278644 1096384 21.55 1100364 1653192 59172 21:43:01 922616 3338512 3116036 77.16 116528 2413776 859820 16.90 1111612 1743360 14664 Average: 1078351 3336331 2960301 73.30 92642 2286875 974720 19.16 902592 1813280 145652 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 367.12 246.31 1469.66 68.69 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 593.70 465.76 1942.81 41.87 0.00 0.00 0.00 0.00 21:42:02 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 92.99 83.69 586.67 6.61 0.00 0.00 0.00 0.00 21:43:01 lo 7.46 7.46 1.29 1.29 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 174.04 104.22 1107.66 31.48 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 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 307.49 225.48 1277.32 37.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-618) 12/22/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.64 0.00 2.29 5.32 0.06 74.69 21:40:01 0 10.64 0.00 1.45 2.37 0.05 85.49 21:40:01 1 18.57 0.00 2.38 6.54 0.05 72.47 21:40:01 2 14.19 0.00 2.35 4.46 0.05 78.95 21:40:01 3 27.21 0.00 2.96 7.92 0.05 61.86 21:41:01 all 17.43 0.80 2.80 10.35 0.08 68.54 21:41:01 0 11.36 0.02 2.63 10.17 0.08 75.74 21:41:01 1 30.52 0.02 3.43 7.49 0.08 58.46 21:41:01 2 19.88 0.00 2.74 9.32 0.08 67.99 21:41:01 3 7.73 3.15 2.41 14.50 0.08 72.12 21:42:02 all 70.76 0.00 8.88 1.88 0.10 18.38 21:42:02 0 71.13 0.00 8.70 2.03 0.10 18.03 21:42:02 1 70.28 0.00 9.08 1.28 0.10 19.26 21:42:02 2 72.34 0.00 8.73 1.59 0.08 17.26 21:42:02 3 69.32 0.00 8.98 2.62 0.10 18.98 21:43:01 all 19.77 0.00 1.48 1.66 0.06 77.03 21:43:01 0 16.75 0.00 1.29 3.67 0.03 78.26 21:43:01 1 29.84 0.00 2.07 1.05 0.07 66.97 21:43:01 2 15.86 0.00 1.21 1.46 0.05 81.42 21:43:01 3 16.66 0.00 1.34 0.44 0.07 81.49 Average: all 31.36 0.20 3.86 4.82 0.07 59.68 Average: 0 27.40 0.00 3.51 4.56 0.07 64.45 Average: 1 37.27 0.00 4.24 4.11 0.08 54.30 Average: 2 30.54 0.00 3.75 4.22 0.07 61.42 Average: 3 30.24 0.79 3.93 6.39 0.08 58.58