---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6244 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 460 1084 0 2398 3217 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:b2:a2:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feb2:a215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:87:d3:d3 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-6244) 09/28/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 195.13 83.77 111.36 6576.90 42834.48 16:51:01 92.37 29.69 62.68 1653.28 10832.60 16:52:01 10.01 0.03 9.98 2.40 468.43 16:53:01 30.20 4.70 25.50 580.27 3372.67 16:54:01 51.27 7.93 43.34 375.94 5656.66 Average: 75.74 25.21 50.53 1838.29 12638.48 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1676156 3382612 2362496 58.50 53536 1806540 860884 16.92 538328 1640788 127156 16:51:01 1310924 3211332 2727728 67.54 61292 1985684 1008948 19.83 725368 1805316 4492 16:52:01 1279380 3186748 2759272 68.32 62964 1990148 1154736 22.70 751048 1808884 1076 16:53:01 864684 2888384 3173968 78.59 65664 2100800 1524616 29.97 1064332 1902472 5420 16:54:01 1184644 3367228 2854008 70.67 70676 2250872 839108 16.49 708708 1931448 15760 Average: 1263158 3207261 2775494 68.72 62826 2026809 1077658 21.18 757557 1817782 30781 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 341.88 226.58 1475.81 68.12 0.00 0.00 0.00 0.00 16:51:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 129.72 123.69 848.05 24.21 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 57.20 82.98 63.43 13.37 0.00 0.00 0.00 0.00 16:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 230.23 266.72 1527.99 44.29 0.00 0.00 0.00 0.00 16:54:01 lo 6.63 6.63 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 254.14 230.48 1084.47 46.86 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.49 0.49 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 Average: ens3 202.87 186.29 1000.38 39.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6244) 09/28/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.95 0.00 2.43 5.53 0.06 73.02 16:50:02 0 32.70 0.00 2.89 4.05 0.08 60.27 16:50:02 1 5.64 0.00 1.66 9.69 0.07 82.95 16:50:02 2 24.21 0.00 3.49 5.36 0.08 66.85 16:50:02 3 13.27 0.00 1.71 3.04 0.05 81.93 16:51:01 all 16.55 0.00 1.02 1.89 0.06 80.48 16:51:01 0 27.58 0.00 1.36 2.53 0.05 68.48 16:51:01 1 10.42 0.00 0.97 2.96 0.07 85.59 16:51:01 2 13.65 0.00 0.67 1.20 0.03 84.45 16:51:01 3 14.59 0.00 1.07 0.88 0.05 83.40 16:52:01 all 4.76 0.00 0.23 0.04 0.03 94.94 16:52:01 0 0.53 0.00 0.00 0.00 0.00 99.47 16:52:01 1 8.03 0.00 0.38 0.02 0.03 91.54 16:52:01 2 8.40 0.00 0.35 0.10 0.03 91.12 16:52:01 3 2.02 0.00 0.18 0.05 0.03 97.71 16:53:01 all 11.99 0.00 0.69 0.35 0.04 86.94 16:53:01 0 9.44 0.00 0.47 0.35 0.02 89.72 16:53:01 1 14.34 0.00 0.48 0.05 0.03 85.09 16:53:01 2 13.32 0.00 0.83 0.68 0.05 85.12 16:53:01 3 10.80 0.00 1.00 0.33 0.05 87.81 16:54:01 all 37.93 0.00 1.51 0.96 0.07 59.53 16:54:01 0 38.73 0.00 1.46 0.08 0.07 59.66 16:54:01 1 40.50 0.00 1.73 0.73 0.08 56.95 16:54:01 2 39.87 0.00 1.34 2.03 0.07 56.69 16:54:01 3 32.63 0.00 1.46 1.00 0.07 64.84 Average: all 18.01 0.00 1.17 1.75 0.05 79.01 Average: 0 21.76 0.00 1.23 1.40 0.04 75.57 Average: 1 15.81 0.00 1.05 2.68 0.06 80.40 Average: 2 19.83 0.00 1.33 1.86 0.05 76.93 Average: 3 14.65 0.00 1.08 1.06 0.05 83.15