---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3870 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: 3943 503 740 0 2700 3159 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:4e:bc:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe4e:bcae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:4c:52:37 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-3870) 03/07/24 _x86_64_ (4 CPU) 07:27:11 LINUX RESTART (4 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:01 78.60 18.30 60.31 1026.50 7466.36 07:30:01 304.02 86.04 217.99 6022.34 121590.29 07:31:01 86.34 41.78 44.56 4291.28 19008.30 07:32:01 295.25 62.41 232.84 2777.40 9766.91 07:33:01 83.67 2.28 81.39 130.24 6162.84 07:34:01 255.64 214.83 40.81 23409.70 12041.59 07:35:01 194.50 168.14 26.36 7181.87 1540.01 Average: 185.47 84.82 100.65 6405.48 25402.39 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 1483428 3322244 2555224 63.27 55448 1933408 901984 17.73 615256 1749600 178540 07:30:01 170840 3292936 3867812 95.77 115692 3051840 1245084 24.47 512700 3021264 436 07:31:01 1239140 3227192 2799512 69.32 119056 1990252 1315128 25.85 848976 1692832 496 07:32:01 1023672 3298024 3014980 74.65 142996 2215160 1240120 24.38 882688 1836356 40344 07:33:01 890740 3297284 3147912 77.94 145332 2325168 1245092 24.47 939696 1891404 75772 07:34:01 1119396 3293444 2919256 72.28 146076 2163576 1150564 22.62 821984 1873724 2288 07:35:01 763644 3221676 3275008 81.09 149400 2432860 1044772 20.54 917324 2110792 50912 Average: 955837 3278971 3082815 76.33 124857 2301752 1163249 22.87 791232 2025139 49827 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:29:01 ens3 82.40 76.35 1062.22 8.91 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 07:30:01 ens3 454.52 207.21 13472.78 20.76 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 842.88 521.96 401.54 158.59 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 ens3 131.53 61.87 789.33 7.58 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 46.66 36.68 61.65 11.20 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 ens3 180.57 117.75 44.49 43.36 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:35:01 ens3 18.21 17.43 14.91 8.98 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 251.04 148.49 2267.85 37.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3870) 03/07/24 _x86_64_ (4 CPU) 07:27:11 LINUX RESTART (4 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 20.09 0.00 1.36 2.44 0.06 76.05 07:29:01 0 12.80 0.00 1.05 4.61 0.05 81.50 07:29:01 1 28.36 0.00 1.92 1.42 0.07 68.23 07:29:01 2 33.08 0.00 1.62 0.32 0.08 64.90 07:29:01 3 6.32 0.00 0.87 3.42 0.05 89.34 07:30:01 all 21.84 0.00 7.79 6.36 0.08 63.91 07:30:01 0 19.17 0.00 7.63 8.60 0.07 64.53 07:30:01 1 27.63 0.00 7.86 4.05 0.08 60.38 07:30:01 2 21.71 0.00 6.95 3.09 0.08 68.17 07:30:01 3 18.89 0.00 8.73 9.68 0.10 62.60 07:31:01 all 42.50 0.00 19.05 1.76 0.11 36.57 07:31:01 0 39.65 0.00 18.64 1.83 0.12 39.75 07:31:01 1 48.19 0.00 18.75 1.94 0.12 31.00 07:31:01 2 39.18 0.00 19.18 1.84 0.10 39.70 07:31:01 3 43.00 0.00 19.65 1.46 0.10 35.80 07:32:01 all 10.68 0.00 5.49 10.05 0.09 73.69 07:32:01 0 10.32 0.00 5.50 13.43 0.08 70.66 07:32:01 1 10.03 0.00 5.91 9.93 0.07 74.06 07:32:01 2 11.53 0.00 5.40 11.97 0.12 70.99 07:32:01 3 10.86 0.00 5.14 4.86 0.08 79.06 07:33:01 all 26.77 0.00 9.25 2.21 0.09 61.68 07:33:01 0 29.01 0.00 8.64 2.74 0.08 59.52 07:33:01 1 28.44 0.00 10.08 0.43 0.10 60.95 07:33:01 2 27.26 0.00 9.41 4.73 0.10 58.50 07:33:01 3 22.32 0.00 8.91 0.99 0.08 67.70 07:34:01 all 29.20 0.00 12.91 16.42 0.09 41.38 07:34:01 0 27.30 0.00 12.98 17.32 0.10 42.29 07:34:01 1 29.50 0.00 12.19 10.21 0.08 48.00 07:34:01 2 29.22 0.00 14.03 21.08 0.10 35.57 07:34:01 3 30.77 0.00 12.43 17.09 0.10 39.61 07:35:01 all 16.26 0.00 1.20 6.26 0.06 76.22 07:35:01 0 8.21 0.00 1.44 9.76 0.05 80.54 07:35:01 1 12.26 0.00 0.49 0.77 0.03 86.45 07:35:01 2 34.90 0.00 1.87 7.85 0.10 55.28 07:35:01 3 9.69 0.00 0.99 6.65 0.05 82.63 Average: all 23.91 0.00 8.15 6.49 0.08 61.36 Average: 0 20.94 0.00 7.99 8.32 0.08 62.68 Average: 1 26.35 0.00 8.17 4.10 0.08 61.29 Average: 2 28.15 0.00 8.35 7.25 0.10 56.16 Average: 3 20.23 0.00 8.08 6.29 0.08 65.32