---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6932 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 12G 7.6G 61% / 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 475 552 0 2915 3185 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:5a:1e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe5a:1ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:55:a0:84 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-6932) 10/06/24 _x86_64_ (4 CPU) 10:04:41 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 196.08 83.74 112.35 6570.90 44159.32 10:07:01 203.93 16.04 187.89 2342.95 105440.65 10:08:02 440.93 66.54 374.39 3534.61 31452.49 10:09:01 613.66 1.90 611.76 197.36 18540.70 10:10:01 480.47 44.49 435.98 3862.02 19797.10 10:11:01 245.54 224.95 20.60 7206.13 2203.77 Average: 363.18 73.29 289.88 3967.07 36797.61 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1442848 3279984 2595804 64.27 55320 1927544 935676 18.39 669264 1725416 209556 10:07:01 123892 3315952 3914760 96.93 109080 3143456 1096856 21.56 512608 3085196 238488 10:08:02 109424 3224392 3929228 97.29 145352 3001156 1281516 25.19 660092 2918976 3668 10:09:01 115196 3221436 3923456 97.15 172848 2925324 1290720 25.37 653176 2880072 244 10:10:01 181608 3320380 3857044 95.50 184860 2948852 1218792 23.96 658200 2811292 4408 10:11:01 213904 3327424 3824748 94.70 184968 2915108 1010432 19.86 1051100 2382520 88 Average: 364479 3281595 3674173 90.98 142071 2810240 1138999 22.39 700740 2633912 76075 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 396.60 259.99 1508.18 70.65 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:07:01 ens3 478.08 259.23 13748.18 22.34 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:08:02 ens3 332.28 169.06 1796.22 12.59 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.19 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 19.05 17.26 20.66 4.15 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 152.61 282.57 16.02 2148.08 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 229.76 164.91 2826.56 378.30 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6932) 10/06/24 _x86_64_ (4 CPU) 10:04:41 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.28 0.00 2.59 5.95 0.06 72.11 10:06:02 0 9.24 0.00 1.54 7.44 0.05 81.73 10:06:02 1 27.00 0.00 3.87 4.14 0.05 64.94 10:06:02 2 27.04 0.00 2.88 4.37 0.08 65.63 10:06:02 3 13.94 0.00 2.08 7.86 0.05 76.07 10:07:01 all 25.65 0.00 7.32 3.88 0.09 63.06 10:07:01 0 18.28 0.00 6.20 4.04 0.07 71.40 10:07:01 1 21.80 0.00 7.84 4.67 0.10 65.58 10:07:01 2 41.24 0.00 8.73 1.50 0.12 48.41 10:07:01 3 21.21 0.00 6.49 5.35 0.09 66.87 10:08:02 all 5.55 0.00 3.08 14.76 0.09 76.52 10:08:02 0 3.47 0.00 2.37 2.44 0.05 91.67 10:08:02 1 6.89 0.00 3.83 25.08 0.10 64.09 10:08:02 2 3.66 0.00 3.56 14.59 0.12 78.08 10:08:02 3 8.18 0.00 2.59 16.85 0.07 72.31 10:09:01 all 0.70 0.00 1.93 22.72 0.08 74.58 10:09:01 0 0.31 0.00 1.57 15.83 0.03 82.26 10:09:01 1 1.06 0.00 2.77 39.26 0.09 56.83 10:09:01 2 0.82 0.00 1.99 21.27 0.14 75.79 10:09:01 3 0.61 0.00 1.34 14.60 0.05 83.39 10:10:01 all 5.70 0.00 4.43 15.74 0.09 74.03 10:10:01 0 3.84 0.00 4.29 8.34 0.08 83.45 10:10:01 1 2.89 0.00 3.54 12.00 0.08 81.47 10:10:01 2 10.20 0.00 5.29 27.96 0.13 56.41 10:10:01 3 5.90 0.00 4.63 14.71 0.07 74.69 10:11:01 all 18.03 0.00 2.45 7.97 0.11 71.43 10:11:01 0 14.21 0.00 2.24 6.72 0.10 76.73 10:11:01 1 21.45 0.00 2.06 5.04 0.10 71.36 10:11:01 2 18.23 0.00 2.62 9.93 0.14 69.08 10:11:01 3 18.23 0.00 2.89 10.20 0.12 68.57 Average: all 12.47 0.00 3.62 11.84 0.09 71.99 Average: 0 8.21 0.00 3.02 7.46 0.06 81.24 Average: 1 13.51 0.00 3.97 15.00 0.09 67.43 Average: 2 16.83 0.00 4.16 13.28 0.12 65.60 Average: 3 11.33 0.00 3.32 11.62 0.07 73.66