---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-98 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 12G 8.2G 58% / 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 544 881 0 2517 3116 Swap: 1023 1 1022 ---> 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:ba:11:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feba:1108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:0f:c9:aa 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-98) 12/25/24 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 171.10 69.34 101.77 5630.39 41902.63 14:13:01 243.15 19.16 223.99 2347.13 82197.70 14:14:01 158.99 94.93 64.06 5143.14 32836.93 Average: 191.10 61.13 129.97 4372.88 52322.38 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1690112 3367872 2348548 58.15 51044 1782056 876924 17.24 528648 1638328 155804 14:13:01 304016 2777484 3734644 92.47 119308 2402044 2064120 40.57 1296868 2101780 242136 14:14:01 985744 3242820 3052916 75.59 124504 2187300 1017164 19.99 886656 1843160 18596 Average: 993291 3129392 3045369 75.41 98285 2123800 1319403 25.94 904057 1861089 138845 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:12:01 ens3 439.28 273.07 1457.62 69.06 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 ens3 549.68 367.89 8067.51 32.77 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:14:01 ens3 91.27 150.36 17.15 1077.77 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 360.14 263.81 3182.39 393.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-98) 12/25/24 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.46 0.00 2.14 5.25 0.05 74.09 14:12:01 0 36.71 0.00 2.61 5.14 0.07 55.46 14:12:01 1 19.21 0.00 3.14 5.36 0.05 72.24 14:12:01 2 8.25 0.00 1.49 6.83 0.05 83.38 14:12:01 3 9.58 0.00 1.29 3.67 0.03 85.43 14:13:01 all 37.83 0.00 6.90 4.59 0.09 50.58 14:13:01 0 33.71 0.00 7.02 3.08 0.10 56.08 14:13:01 1 51.16 0.00 7.28 6.08 0.08 35.40 14:13:01 2 31.84 0.00 7.08 7.31 0.08 53.68 14:13:01 3 34.60 0.00 6.24 1.89 0.07 57.21 14:14:01 all 47.76 0.00 5.26 2.73 0.08 44.17 14:14:01 0 41.86 0.00 4.84 1.90 0.07 51.34 14:14:01 1 42.77 0.00 5.23 2.18 0.08 49.73 14:14:01 2 58.09 0.00 5.44 3.44 0.10 32.93 14:14:01 3 48.26 0.00 5.56 3.43 0.08 42.66 Average: all 34.66 0.00 4.76 4.19 0.07 56.31 Average: 0 37.43 0.00 4.82 3.38 0.08 54.30 Average: 1 37.70 0.00 5.21 4.54 0.07 52.47 Average: 2 32.73 0.00 4.67 5.86 0.08 56.66 Average: 3 30.76 0.00 4.35 3.00 0.06 61.83