---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6037 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 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: 3944 524 762 0 2657 3138 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:cc:77:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fecc:77a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b3:d3:e0 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-6037) 07/08/24 _x86_64_ (4 CPU) 09:23:54 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 169.27 77.55 91.72 5726.65 41307.13 09:26:01 192.90 30.15 162.76 3235.71 79085.54 09:27:01 209.70 89.00 120.70 5163.41 58211.63 09:28:01 321.26 79.97 241.29 5001.97 16288.75 09:29:01 77.20 3.80 73.40 192.63 6131.24 09:30:01 134.16 73.79 60.37 11323.85 14074.99 09:31:01 325.21 309.97 15.25 19145.88 932.64 Average: 204.24 94.88 109.36 7112.59 30865.15 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 1706068 3327128 2332592 57.76 39248 1741752 934536 18.37 583396 1577692 102556 09:26:01 122504 3296996 3916156 96.97 88004 3188680 1151024 22.63 595932 3046700 246532 09:27:01 1087688 2802292 2950972 73.07 117468 1719752 1893944 37.23 1125508 1548712 32528 09:28:01 1093284 3277132 2945376 72.93 140288 2139792 1275972 25.08 874460 1788928 12972 09:29:01 910696 3288544 3127964 77.45 143400 2301364 1269140 24.95 943572 1871012 71224 09:30:01 1491728 3290320 2546932 63.06 145104 1787912 1164656 22.89 821004 1501360 1612 09:31:01 814400 3217196 3224260 79.83 146476 2380844 1050760 20.65 1836380 1142496 16136 Average: 1032338 3214230 3006322 74.44 117141 2180014 1248576 24.54 968607 1782414 69080 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:25:01 ens3 488.12 312.91 1745.86 73.27 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 ens3 468.74 261.09 13764.23 22.52 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 231.76 123.85 314.00 48.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 160.67 83.27 245.34 25.85 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 204.55 95.55 818.79 13.82 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 341.31 199.67 88.21 73.36 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 09:31:01 ens3 378.49 705.50 34.73 5584.49 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 324.82 254.55 2430.97 834.45 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-6037) 07/08/24 _x86_64_ (4 CPU) 09:23:54 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 14.99 0.00 2.24 5.46 0.06 77.26 09:25:01 0 6.89 0.00 1.57 11.52 0.05 79.96 09:25:01 1 20.10 0.00 2.59 1.82 0.05 75.44 09:25:01 2 21.90 0.00 3.32 2.24 0.07 72.47 09:25:01 3 11.04 0.00 1.49 6.26 0.08 81.12 09:26:01 all 21.83 0.00 5.01 3.53 0.06 69.57 09:26:01 0 13.76 0.00 4.51 6.37 0.07 75.30 09:26:01 1 27.85 0.00 5.56 1.03 0.05 65.52 09:26:01 2 31.06 0.00 5.12 4.60 0.08 59.14 09:26:01 3 14.70 0.00 4.90 2.12 0.03 78.25 09:27:01 all 36.23 0.00 16.59 5.21 0.09 41.87 09:27:01 0 33.51 0.00 17.18 8.46 0.07 40.78 09:27:01 1 37.83 0.00 15.72 5.36 0.08 41.01 09:27:01 2 37.77 0.00 16.34 5.90 0.10 39.89 09:27:01 3 35.84 0.00 17.10 1.13 0.08 45.85 09:28:01 all 16.67 0.00 8.05 10.66 0.08 64.53 09:28:01 0 15.04 0.00 7.39 4.97 0.08 72.51 09:28:01 1 15.84 0.00 8.39 14.58 0.10 61.09 09:28:01 2 16.18 0.00 8.78 17.59 0.10 57.35 09:28:01 3 19.63 0.00 7.62 5.54 0.08 67.13 09:29:01 all 25.98 0.00 8.70 1.56 0.08 63.69 09:29:01 0 22.45 0.00 7.76 0.28 0.07 69.44 09:29:01 1 27.41 0.00 9.79 4.93 0.08 57.78 09:29:01 2 24.70 0.00 8.13 0.71 0.08 66.39 09:29:01 3 29.36 0.00 9.12 0.30 0.08 61.13 09:30:01 all 33.17 0.00 13.03 7.01 0.08 46.72 09:30:01 0 32.10 0.00 12.75 6.86 0.07 48.23 09:30:01 1 34.41 0.00 13.41 9.19 0.08 42.91 09:30:01 2 33.69 0.00 12.68 5.71 0.08 47.84 09:30:01 3 32.49 0.00 13.26 6.28 0.08 47.88 09:31:01 all 27.15 0.00 1.40 16.46 0.07 54.91 09:31:01 0 36.41 0.00 1.66 15.04 0.07 46.83 09:31:01 1 24.66 0.00 1.46 16.36 0.05 57.48 09:31:01 2 23.82 0.00 1.26 17.46 0.08 57.39 09:31:01 3 23.73 0.00 1.26 16.97 0.08 57.97 Average: all 25.14 0.00 7.86 7.13 0.08 59.80 Average: 0 22.87 0.00 7.54 7.64 0.07 61.88 Average: 1 26.86 0.00 8.12 7.62 0.07 57.33 Average: 2 27.01 0.00 7.95 7.75 0.09 57.21 Average: 3 23.82 0.00 7.82 5.52 0.08 62.76