---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1894 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 9.4G 9.9G 49% / 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 435 877 0 2631 3239 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:b8:1d:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feb8:1d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:06:e2:91 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-1894) 05/25/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 159.41 67.43 91.98 5025.72 17973.22 22:09:01 89.79 29.26 60.52 1629.06 9812.76 22:10:01 9.35 0.00 9.35 0.00 430.06 22:11:01 33.26 6.78 26.48 686.29 3815.90 22:12:01 41.96 11.70 30.26 754.67 10385.60 Average: 66.44 22.89 43.56 1607.76 8451.78 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1653788 3364632 2384864 59.05 55340 1810128 892316 17.54 562820 1643480 136488 22:09:01 1359140 3241816 2679512 66.35 64520 1964696 1021844 20.09 699308 1784356 4548 22:10:01 1344708 3234048 2693944 66.70 66260 1968888 1029832 20.24 709872 1787696 1752 22:11:01 751348 2775012 3287304 81.40 69524 2095956 1432072 28.15 1207120 1872416 7076 22:12:01 926184 3337272 3112468 77.07 72308 2473700 892288 17.54 792064 2101068 63580 Average: 1207034 3190556 2831618 70.11 65590 2062674 1053670 20.71 794237 1837803 42689 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 482.99 298.24 1457.52 73.30 0.00 0.00 0.00 0.00 22:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 143.53 124.70 450.87 24.03 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 56.84 82.32 60.32 13.23 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 252.52 303.50 1744.27 46.23 0.00 0.00 0.00 0.00 22:12:01 lo 1.62 1.62 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 783.69 595.48 3403.10 123.72 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.16 0.16 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 343.45 280.79 1423.10 56.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1894) 05/25/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.03 0.00 1.98 4.77 0.06 72.16 22:08:01 0 40.87 0.00 2.65 3.82 0.08 52.57 22:08:01 1 14.31 0.00 1.56 2.50 0.05 81.58 22:08:01 2 7.42 0.00 1.66 10.10 0.03 80.79 22:08:01 3 21.45 0.00 2.03 2.66 0.07 73.79 22:09:01 all 14.35 0.00 0.80 1.84 0.05 82.96 22:09:01 0 15.65 0.00 1.10 2.01 0.05 81.19 22:09:01 1 9.46 0.00 0.55 0.85 0.05 89.09 22:09:01 2 6.01 0.00 0.33 2.93 0.03 90.70 22:09:01 3 26.31 0.00 1.19 1.59 0.07 70.85 22:10:01 all 4.22 0.00 0.20 0.03 0.03 95.52 22:10:01 0 6.72 0.00 0.18 0.00 0.05 93.04 22:10:01 1 4.88 0.00 0.17 0.10 0.02 94.83 22:10:01 2 1.27 0.00 0.10 0.00 0.00 98.63 22:10:01 3 3.99 0.00 0.38 0.00 0.05 95.58 22:11:01 all 14.70 0.00 0.82 0.24 0.05 84.20 22:11:01 0 15.29 0.00 0.85 0.27 0.03 83.55 22:11:01 1 14.24 0.00 0.83 0.42 0.05 84.46 22:11:01 2 16.71 0.00 0.84 0.12 0.05 82.28 22:11:01 3 12.56 0.00 0.75 0.17 0.03 86.49 22:12:01 all 40.40 0.00 1.82 0.42 0.08 57.29 22:12:01 0 43.88 0.00 1.92 0.25 0.07 53.88 22:12:01 1 45.96 0.00 1.34 0.18 0.07 52.46 22:12:01 2 39.42 0.00 1.70 0.22 0.08 58.58 22:12:01 3 32.30 0.00 2.31 1.02 0.08 64.28 Average: all 18.93 0.00 1.12 1.45 0.05 78.46 Average: 0 24.43 0.00 1.34 1.26 0.06 72.92 Average: 1 17.77 0.00 0.89 0.80 0.05 80.49 Average: 2 14.20 0.00 0.92 2.64 0.04 82.20 Average: 3 19.30 0.00 1.33 1.08 0.06 78.22