---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5173 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 9.6G 9.7G 50% / 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 469 1086 0 2387 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:ff:e2:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feff:e268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:92:c7:91 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-5173) 06/28/24 _x86_64_ (4 CPU) 16:36:40 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:02 196.37 83.94 112.43 6570.64 43078.30 16:39:01 152.82 92.31 60.52 4373.90 10239.35 16:40:01 11.86 0.03 11.83 1.07 1226.46 16:41:01 8.62 0.00 8.62 0.00 320.88 16:42:01 41.34 8.00 33.34 702.83 5471.51 16:43:01 53.33 38.41 14.92 1942.97 1796.54 16:44:01 75.89 31.94 43.94 1446.96 17092.88 Average: 76.99 36.24 40.75 2142.98 11319.74 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:02 1641044 3361564 2397616 59.37 52936 1822388 877196 17.24 563660 1650648 132968 16:39:01 1185844 3182428 2852816 70.64 66716 2073196 1043488 20.51 781736 1862932 26216 16:40:01 1169492 3173856 2869168 71.04 68764 2078124 1047464 20.59 792144 1866856 1348 16:41:01 1157728 3169536 2880932 71.33 70556 2082832 1051456 20.67 798504 1870628 2420 16:42:01 626536 2820100 3412124 84.49 73404 2257068 1357508 26.68 1208032 1981796 9120 16:43:01 407868 2349216 3630792 89.90 76496 2009244 1680064 33.03 1688776 1732556 120504 16:44:01 1146600 3303212 2892060 71.61 80440 2224820 920444 18.09 923332 1771760 18020 Average: 1047873 3051416 2990787 74.05 69902 2078239 1139660 22.40 965169 1819597 44371 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:02 ens3 461.11 309.68 1647.11 77.35 0.00 0.00 0.00 0.00 16:38:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 152.30 135.60 532.35 33.06 0.00 0.00 0.00 0.00 16:39:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 59.54 85.65 70.81 13.68 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 60.14 86.59 68.37 13.89 0.00 0.00 0.00 0.00 16:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 524.98 453.65 2542.52 96.40 0.00 0.00 0.00 0.00 16:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 591.29 366.94 802.87 141.07 0.00 0.00 0.00 0.00 16:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 239.69 191.28 588.16 91.62 0.00 0.00 0.00 0.00 16:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.81 233.02 894.06 66.81 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-5173) 06/28/24 _x86_64_ (4 CPU) 16:36:40 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:02 all 19.64 0.00 2.65 6.16 0.07 71.49 16:38:02 0 30.81 0.00 3.08 3.98 0.07 62.06 16:38:02 1 23.27 0.00 3.59 2.53 0.07 70.54 16:38:02 2 16.11 0.00 1.88 4.00 0.07 77.94 16:38:02 3 8.41 0.00 2.03 14.10 0.07 75.39 16:39:01 all 17.04 0.00 1.14 6.92 0.06 74.84 16:39:01 0 12.95 0.00 0.87 4.60 0.05 81.53 16:39:01 1 10.23 0.00 0.85 6.75 0.07 82.10 16:39:01 2 29.33 0.00 1.50 8.70 0.07 60.40 16:39:01 3 15.71 0.00 1.36 7.63 0.07 75.23 16:40:01 all 4.54 0.00 0.24 0.05 0.03 95.15 16:40:01 0 3.05 0.00 0.22 0.02 0.02 96.70 16:40:01 1 7.17 0.00 0.25 0.12 0.03 92.43 16:40:01 2 6.90 0.00 0.39 0.08 0.05 92.58 16:40:01 3 1.02 0.00 0.12 0.00 0.00 98.87 16:41:01 all 3.68 0.00 0.23 0.03 0.03 96.04 16:41:01 0 1.32 0.00 0.15 0.02 0.03 98.48 16:41:01 1 4.10 0.00 0.30 0.10 0.03 95.47 16:41:01 2 3.64 0.00 0.39 0.00 0.05 95.93 16:41:01 3 5.65 0.00 0.05 0.00 0.02 94.28 16:42:01 all 26.46 0.00 1.13 0.35 0.07 72.00 16:42:01 0 27.77 0.00 0.97 0.27 0.05 70.94 16:42:01 1 26.42 0.00 1.49 0.30 0.07 71.72 16:42:01 2 25.57 0.00 1.17 0.54 0.08 72.64 16:42:01 3 26.09 0.00 0.90 0.27 0.07 72.68 16:43:01 all 46.25 0.00 1.88 1.80 0.09 49.99 16:43:01 0 44.69 0.00 1.97 1.12 0.08 52.13 16:43:01 1 51.88 0.00 1.70 1.54 0.08 44.80 16:43:01 2 41.74 0.00 2.07 2.29 0.08 53.81 16:43:01 3 46.66 0.00 1.76 2.27 0.10 49.21 16:44:01 all 35.73 0.00 1.39 1.33 0.07 61.47 16:44:01 0 22.13 0.00 1.25 1.55 0.05 75.02 16:44:01 1 26.45 0.00 1.41 2.06 0.07 70.02 16:44:01 2 40.80 0.00 1.10 0.45 0.08 57.57 16:44:01 3 53.62 0.00 1.81 1.27 0.08 43.22 Average: all 21.93 0.00 1.23 2.36 0.06 74.42 Average: 0 20.39 0.00 1.22 1.64 0.05 76.70 Average: 1 21.38 0.00 1.37 1.90 0.06 75.28 Average: 2 23.45 0.00 1.21 2.28 0.07 72.99 Average: 3 22.48 0.00 1.14 3.63 0.06 72.70