---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2709 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 13G 7.2G 63% / 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 487 406 0 3050 3174 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:28:47:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe28:472d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:d2:6c:f2 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-2709) 06/05/24 _x86_64_ (4 CPU) 15:34:42 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 192.62 84.09 108.53 6583.84 41810.65 15:37:01 222.19 25.93 196.26 3282.94 112155.86 15:38:01 447.09 91.60 355.49 4940.73 40877.83 15:39:01 256.42 206.53 49.89 8773.87 9535.88 15:40:01 73.37 53.06 20.31 2485.32 4210.23 Average: 238.40 92.44 145.96 5219.00 41510.86 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 1551340 3282140 2487312 61.59 50080 1835476 958172 18.83 672120 1633916 174864 15:37:01 243140 3318276 3795512 93.98 102776 3093424 1117080 21.96 547072 2996312 297512 15:38:01 125480 3172304 3913172 96.89 147788 2978440 1518264 29.84 784516 2830972 5548 15:39:01 678364 3288664 3360288 83.20 151828 2561780 1085136 21.33 894688 2194312 5556 15:40:01 475932 3282448 3562720 88.22 155152 2748116 989188 19.44 974200 2309972 14724 Average: 614851 3268766 3423801 84.78 121525 2643447 1133568 22.28 774519 2393097 99641 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:36:02 ens3 351.17 237.46 1388.00 67.42 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 15:37:01 ens3 420.92 206.38 14350.91 16.81 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 185.31 131.08 919.27 11.16 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 9.47 6.07 15.71 4.40 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:40:01 ens3 221.78 145.88 1717.11 22.29 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 237.19 145.19 3646.62 24.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2709) 06/05/24 _x86_64_ (4 CPU) 15:34:42 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 18.83 0.00 2.39 6.10 0.05 72.63 15:36:02 0 10.71 0.00 1.67 5.62 0.05 81.94 15:36:02 1 14.82 0.00 1.92 4.79 0.03 78.44 15:36:02 2 25.98 0.00 3.10 3.35 0.07 67.50 15:36:02 3 23.96 0.00 2.83 10.61 0.07 62.53 15:37:01 all 25.09 0.00 6.72 3.73 0.06 64.40 15:37:01 0 18.64 0.00 6.48 1.93 0.07 72.87 15:37:01 1 36.42 0.00 6.71 1.79 0.09 54.99 15:37:01 2 24.66 0.00 6.39 4.57 0.05 64.33 15:37:01 3 20.70 0.00 7.27 6.65 0.05 65.33 15:38:01 all 9.08 0.00 3.79 15.13 0.06 71.93 15:38:01 0 6.48 0.00 3.83 17.26 0.07 72.37 15:38:01 1 11.55 0.00 3.89 5.95 0.03 78.58 15:38:01 2 10.13 0.00 4.07 20.43 0.08 65.28 15:38:01 3 8.17 0.00 3.43 16.91 0.05 71.44 15:39:01 all 52.39 0.00 6.39 11.29 0.09 29.84 15:39:01 0 51.92 0.00 6.68 14.36 0.08 26.96 15:39:01 1 52.57 0.00 6.05 9.30 0.08 32.00 15:39:01 2 52.76 0.00 6.53 11.96 0.10 28.65 15:39:01 3 52.34 0.00 6.26 9.55 0.08 31.76 15:40:01 all 21.15 0.00 1.20 1.63 0.05 75.98 15:40:01 0 9.31 0.00 0.80 0.48 0.03 89.37 15:40:01 1 14.59 0.00 1.49 3.17 0.05 80.69 15:40:01 2 19.10 0.00 1.13 2.30 0.05 77.41 15:40:01 3 41.57 0.00 1.37 0.57 0.05 56.44 Average: all 25.28 0.00 4.08 7.58 0.06 63.00 Average: 0 19.36 0.00 3.87 7.94 0.06 68.78 Average: 1 25.90 0.00 3.99 5.02 0.06 65.04 Average: 2 26.51 0.00 4.23 8.52 0.07 60.67 Average: 3 29.38 0.00 4.21 8.86 0.06 57.49