---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2523 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: 2799.996 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 6.9G 65% / 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 510 680 0 2752 3150 Swap: 1023 1 1022 ---> 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:68:d7:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe68:d70d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:3e:ee:56 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-2523) 02/22/24 _x86_64_ (4 CPU) 07:59:25 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:01 121.35 39.98 81.37 1880.35 7989.87 08:02:01 202.12 15.47 186.64 2237.84 106321.39 08:03:01 186.85 96.35 90.50 5429.90 35124.41 08:04:01 304.27 73.84 230.43 4403.40 9988.87 08:05:01 76.40 2.00 74.40 110.91 5774.50 08:06:01 247.69 194.42 53.27 21952.87 12608.83 08:07:01 210.48 182.02 28.46 7301.72 1691.05 Average: 192.74 86.29 106.45 6187.86 25648.46 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 1535916 3319728 2502736 61.97 52760 1883104 892012 17.53 614336 1701684 139820 08:02:01 113520 3291340 3925132 97.19 114148 3110268 1126796 22.15 521008 3073680 300280 08:03:01 1189592 3283008 2849060 70.54 119140 2084692 1231284 24.20 739200 1838076 552 08:04:01 844512 3286628 3194140 79.09 143096 2369780 1238096 24.34 890432 1993788 42756 08:05:01 704296 3273224 3334356 82.56 145244 2475052 1281496 25.19 955800 2048280 83500 08:06:01 1061632 3278576 2977020 73.71 146300 2198492 1140392 22.42 807228 1929800 2412 08:07:01 706788 3215552 3331864 82.50 149680 2471520 1029524 20.24 897524 2171628 46796 Average: 879465 3278294 3159187 78.22 124338 2370415 1134229 22.30 775075 2108134 88017 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 280.42 208.28 1571.79 48.01 0.00 0.00 0.00 0.00 08:02:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 407.00 211.06 13503.43 22.91 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 368.06 195.40 347.05 73.45 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 195.13 97.93 973.11 9.57 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 70.37 60.11 65.84 13.38 0.00 0.00 0.00 0.00 08:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 197.72 106.75 46.80 46.98 0.00 0.00 0.00 0.00 08:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 18.53 17.83 14.95 9.04 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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 219.62 128.20 2361.22 31.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2523) 02/22/24 _x86_64_ (4 CPU) 07:59:25 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:01 all 20.70 0.00 1.82 3.18 0.05 74.24 08:01:01 0 17.21 0.00 1.60 2.04 0.05 79.10 08:01:01 1 20.65 0.00 2.14 5.24 0.05 71.92 08:01:01 2 16.16 0.00 1.17 4.76 0.05 77.87 08:01:01 3 28.78 0.00 2.39 0.69 0.07 68.08 08:02:01 all 25.41 0.00 7.13 3.21 0.08 64.17 08:02:01 0 17.09 0.00 7.90 5.88 0.08 69.04 08:02:01 1 22.27 0.00 7.32 3.47 0.08 66.86 08:02:01 2 19.14 0.00 6.32 1.66 0.07 72.82 08:02:01 3 43.09 0.00 7.00 1.84 0.10 47.96 08:03:01 all 41.88 0.00 18.60 4.92 0.11 34.49 08:03:01 0 45.72 0.00 18.62 11.01 0.10 24.55 08:03:01 1 40.33 0.00 18.67 2.79 0.12 38.10 08:03:01 2 38.89 0.00 18.67 1.59 0.12 40.73 08:03:01 3 42.62 0.00 18.42 4.33 0.10 34.53 08:04:01 all 10.65 0.00 4.67 10.41 0.08 74.19 08:04:01 0 12.98 0.00 4.76 22.27 0.07 59.93 08:04:01 1 12.05 0.00 4.15 1.92 0.05 81.82 08:04:01 2 7.85 0.00 4.46 5.98 0.10 81.60 08:04:01 3 9.69 0.00 5.32 11.46 0.08 73.44 08:05:01 all 26.54 0.00 8.72 1.99 0.10 62.66 08:05:01 0 23.53 0.00 7.13 0.92 0.08 68.34 08:05:01 1 27.68 0.00 8.16 4.32 0.10 59.73 08:05:01 2 27.85 0.00 9.37 1.97 0.12 60.69 08:05:01 3 27.11 0.00 10.21 0.70 0.10 61.87 08:06:01 all 28.81 0.00 11.73 15.31 0.09 44.06 08:06:01 0 28.75 0.00 11.88 18.18 0.10 41.08 08:06:01 1 28.97 0.00 11.86 8.97 0.08 50.12 08:06:01 2 26.88 0.00 11.52 17.35 0.08 44.16 08:06:01 3 30.64 0.00 11.68 16.74 0.10 40.84 08:07:01 all 16.12 0.00 1.16 6.67 0.05 75.99 08:07:01 0 11.57 0.00 1.20 10.27 0.03 76.93 08:07:01 1 3.60 0.00 0.55 1.48 0.02 94.35 08:07:01 2 30.64 0.00 1.63 5.56 0.08 62.09 08:07:01 3 18.67 0.00 1.27 9.36 0.07 70.63 Average: all 24.31 0.00 7.69 6.53 0.08 61.39 Average: 0 22.41 0.00 7.58 10.09 0.07 59.84 Average: 1 22.25 0.00 7.57 4.03 0.07 66.09 Average: 2 23.93 0.00 7.60 5.56 0.09 62.83 Average: 3 28.65 0.00 8.04 6.44 0.09 56.78