---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7060 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 10G 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 454 430 0 3059 3207 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:86:c6:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe86:c6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:26:09:3b 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-7060) 10/08/24 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 160.95 66.56 94.39 4964.08 37768.34 06:08:01 271.35 111.56 159.79 5539.34 34626.23 06:09:01 85.92 20.47 65.45 1802.17 30728.90 06:10:01 82.04 60.27 21.76 3359.04 7583.67 Average: 150.06 64.71 85.35 3916.02 27677.46 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1632800 3357356 2405852 59.57 53708 1825508 879288 17.28 568024 1657104 146868 06:08:01 428876 3336796 3609776 89.38 101108 2891696 1072780 21.09 934940 2383972 305672 06:09:01 733132 3353184 3305520 81.85 111340 2611308 1044136 20.52 1172852 1862500 127396 06:10:01 433076 3246924 3605576 89.28 117420 2798840 945764 18.59 1335732 1998672 20188 Average: 806971 3323565 3231681 80.02 95894 2531838 985492 19.37 1002887 1975562 150031 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 359.43 241.90 1475.39 68.96 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 666.11 511.95 2399.04 44.86 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 5.83 4.43 0.85 0.54 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 189.04 111.83 1127.38 32.53 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 305.08 217.51 1250.57 36.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7060) 10/08/24 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.79 0.00 2.13 4.74 0.06 72.28 06:07:01 0 23.76 0.00 1.75 2.94 0.07 71.48 06:07:01 1 35.12 0.00 3.09 5.52 0.08 56.19 06:07:01 2 16.04 0.00 2.12 3.07 0.05 78.72 06:07:01 3 8.24 0.00 1.54 7.47 0.03 82.73 06:08:01 all 16.37 0.82 3.11 10.39 0.09 69.23 06:08:01 0 25.37 3.23 3.30 9.31 0.08 58.70 06:08:01 1 15.26 0.00 2.81 10.39 0.10 71.44 06:08:01 2 13.79 0.02 2.49 8.71 0.08 74.92 06:08:01 3 11.08 0.00 3.83 13.13 0.10 71.86 06:09:01 all 70.43 0.00 8.56 0.21 0.11 20.70 06:09:01 0 70.76 0.00 8.38 0.36 0.10 20.41 06:09:01 1 70.86 0.00 8.97 0.08 0.12 19.96 06:09:01 2 70.72 0.00 8.38 0.19 0.10 20.62 06:09:01 3 69.34 0.00 8.52 0.22 0.10 21.82 06:10:01 all 21.87 0.00 1.82 1.39 0.05 74.87 06:10:01 0 20.41 0.00 1.50 0.99 0.05 77.05 06:10:01 1 16.31 0.00 1.69 1.31 0.05 80.65 06:10:01 2 19.96 0.00 1.94 1.59 0.05 76.46 06:10:01 3 30.80 0.00 2.14 1.66 0.07 65.33 Average: all 32.26 0.20 3.89 4.19 0.08 59.38 Average: 0 34.97 0.81 3.72 3.40 0.08 57.02 Average: 1 34.31 0.00 4.13 4.34 0.09 57.13 Average: 2 29.98 0.00 3.72 3.40 0.07 62.83 Average: 3 29.78 0.00 4.00 5.63 0.08 60.52