---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6432 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 9.1G 11G 47% / 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 449 1074 0 2419 3225 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:0f:91:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe0f:9138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:5b:91:5a 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-6432) 10/01/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 187.69 83.67 104.02 6552.91 42674.90 01:22:02 143.64 50.94 92.70 2004.73 21332.44 01:23:01 11.57 0.00 11.57 0.00 3843.96 01:24:01 10.48 0.15 10.33 10.13 822.00 01:25:01 1.78 0.02 1.77 1.47 59.86 01:26:01 21.45 6.55 14.90 246.36 641.23 Average: 62.91 23.62 39.29 1473.36 11583.89 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1529948 3307876 2508712 62.12 51192 1879380 939556 18.47 671564 1652952 192704 01:22:02 1236020 3390408 2802640 69.40 66244 2223552 837620 16.47 872148 1709984 109516 01:23:01 1235668 3391228 2802992 69.40 66304 2224904 835112 16.42 872828 1711060 8 01:24:01 1228348 3387252 2810312 69.59 66424 2227896 936376 18.41 879064 1710592 284 01:25:01 1229964 3389596 2808696 69.55 66492 2228544 894068 17.57 877840 1710920 636 01:26:01 1113320 3315924 2925340 72.43 68712 2269552 905680 17.80 969476 1737716 46320 Average: 1262211 3363714 2776449 68.75 64228 2175638 891402 17.52 857153 1705537 58245 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 498.82 308.57 1957.15 75.06 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 ens3 164.59 107.45 737.93 10.97 0.00 0.00 0.00 0.00 01:22:02 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.29 0.29 0.03 0.04 0.00 0.00 0.00 0.00 01:23:01 lo 0.61 0.61 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 10.60 9.42 2.05 2.17 0.00 0.00 0.00 0.00 01:24:01 lo 9.35 9.35 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.27 3.65 0.84 0.87 0.00 0.00 0.00 0.00 01:25:01 lo 17.96 17.96 52.61 52.61 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 96.43 56.34 517.10 13.78 0.00 0.00 0.00 0.00 01:26:01 lo 1.88 1.88 0.23 0.23 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.52 81.18 537.34 17.19 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 9.49 9.49 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-6432) 10/01/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.68 0.00 2.36 5.92 0.06 72.98 01:21:01 0 16.06 0.00 1.75 5.53 0.05 76.61 01:21:01 1 28.21 0.00 3.24 4.00 0.07 64.48 01:21:01 2 23.80 0.00 2.83 8.33 0.08 64.97 01:21:01 3 6.63 0.00 1.61 5.82 0.05 85.89 01:22:02 all 14.95 1.23 5.01 3.45 0.06 75.31 01:22:02 0 15.43 0.00 9.50 1.09 0.03 73.95 01:22:02 1 14.65 3.30 3.55 1.99 0.05 76.46 01:22:02 2 26.07 1.57 4.68 6.19 0.07 61.41 01:22:02 3 3.62 0.00 2.28 4.53 0.05 89.51 01:23:01 all 0.30 0.00 0.11 0.28 0.01 99.30 01:23:01 0 0.15 0.00 0.17 0.00 0.02 99.66 01:23:01 1 0.15 0.00 0.07 0.00 0.02 99.76 01:23:01 2 0.83 0.00 0.07 0.00 0.00 99.10 01:23:01 3 0.08 0.00 0.12 1.12 0.02 98.66 01:24:01 all 6.26 0.00 3.38 0.04 0.02 90.30 01:24:01 0 5.18 0.00 1.97 0.00 0.03 92.82 01:24:01 1 7.00 0.00 1.58 0.02 0.02 91.39 01:24:01 2 7.48 0.00 8.05 0.00 0.02 84.46 01:24:01 3 5.37 0.00 1.98 0.13 0.02 92.49 01:25:01 all 0.55 0.00 0.16 0.02 0.01 99.25 01:25:01 0 0.20 0.00 0.15 0.00 0.00 99.65 01:25:01 1 1.50 0.00 0.23 0.00 0.03 98.23 01:25:01 2 0.38 0.00 0.13 0.00 0.02 99.47 01:25:01 3 0.13 0.00 0.13 0.10 0.02 99.62 01:26:01 all 11.27 0.00 0.68 0.59 0.03 87.42 01:26:01 0 2.70 0.00 0.48 0.12 0.02 96.68 01:26:01 1 2.13 0.00 0.52 0.32 0.03 97.00 01:26:01 2 17.76 0.00 0.50 0.03 0.02 81.69 01:26:01 3 22.47 0.00 1.22 1.90 0.05 74.36 Average: all 8.68 0.20 1.95 1.72 0.03 87.42 Average: 0 6.63 0.00 2.34 1.12 0.03 89.88 Average: 1 8.93 0.55 1.53 1.05 0.04 87.90 Average: 2 12.74 0.26 2.71 2.43 0.03 81.82 Average: 3 6.40 0.00 1.23 2.26 0.03 90.07