---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3648 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 11G 8.7G 55% / 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 473 1706 0 1763 3187 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:6e:f5:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe6e:f512/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:50:87:cd 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-3648) 03/05/24 _x86_64_ (4 CPU) 01:07:44 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 158.87 84.14 74.74 6585.44 41590.42 01:10:01 130.53 12.80 117.73 2273.22 20546.18 01:11:01 299.80 45.42 254.38 882.35 56249.03 01:12:01 104.50 69.54 34.96 7711.11 2029.80 01:13:01 74.94 68.89 6.05 1921.68 388.74 01:14:01 53.53 32.77 20.76 1290.37 1173.34 Average: 137.04 52.26 84.78 3443.75 20332.04 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1526128 3275116 2512524 62.21 50240 1853176 958108 18.83 681032 1647968 194920 01:10:01 622628 2990024 3416024 84.58 99808 2337564 1421992 27.95 991496 2159420 218952 01:11:01 810428 2605956 3228224 79.93 149880 1666980 1485148 29.19 1331564 1518276 452 01:12:01 647540 2757688 3391112 83.97 154432 1928296 1574112 30.94 1205428 1792752 5356 01:13:01 320844 2094388 3717808 92.06 152812 1646504 1550072 30.47 1961544 1383180 216 01:14:01 1845748 3268908 2192904 54.30 154404 1345072 976216 19.19 674864 1217528 2864 Average: 962219 2832013 3076433 76.17 126929 1796265 1327608 26.10 1140988 1619854 70460 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 361.06 224.46 1420.66 60.79 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 663.99 274.10 3408.49 40.99 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 01:11:01 ens3 452.20 105.18 3561.84 10.11 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 2.75 4.08 0.58 0.72 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:13:01 ens3 5.97 4.68 1.22 9.15 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 42.29 42.29 1472.21 1472.21 0.00 0.00 0.00 0.00 01:14:01 ens3 18.98 20.13 10.98 46.53 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 250.83 105.44 1400.77 28.05 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: lo 8.28 8.28 245.45 245.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3648) 03/05/24 _x86_64_ (4 CPU) 01:07:44 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 18.74 0.00 2.46 4.82 0.06 73.92 01:09:01 0 6.44 0.00 1.47 7.89 0.05 84.16 01:09:01 1 11.08 0.00 2.74 3.43 0.08 82.67 01:09:01 2 37.10 0.00 3.22 4.08 0.08 55.52 01:09:01 3 20.49 0.00 2.43 3.86 0.05 73.18 01:10:01 all 22.43 0.00 3.69 3.73 0.07 70.09 01:10:01 0 12.60 0.00 3.09 4.57 0.03 79.71 01:10:01 1 8.93 0.00 3.13 5.19 0.07 82.68 01:10:01 2 42.80 0.00 4.89 3.71 0.08 48.51 01:10:01 3 25.62 0.00 3.66 1.43 0.05 69.25 01:11:01 all 23.77 0.00 6.81 8.13 0.08 61.20 01:11:01 0 26.87 0.00 5.20 1.03 0.07 66.84 01:11:01 1 21.00 0.00 7.66 19.79 0.10 51.44 01:11:01 2 21.69 0.00 7.83 6.78 0.10 63.60 01:11:01 3 25.47 0.00 6.58 5.03 0.07 62.85 01:12:01 all 64.34 0.00 7.18 2.64 0.10 25.75 01:12:01 0 64.15 0.00 7.34 3.01 0.10 25.40 01:12:01 1 66.64 0.00 7.27 3.70 0.10 22.29 01:12:01 2 63.65 0.00 7.14 3.16 0.10 25.95 01:12:01 3 62.92 0.00 6.98 0.66 0.10 29.34 01:13:01 all 40.67 0.00 6.20 1.70 0.08 51.34 01:13:01 0 54.15 0.00 6.18 3.42 0.08 36.17 01:13:01 1 36.65 0.00 6.13 1.49 0.08 55.64 01:13:01 2 35.48 0.00 6.26 0.84 0.08 57.34 01:13:01 3 36.42 0.00 6.27 1.07 0.08 56.16 01:14:01 all 37.69 0.00 4.82 1.10 0.08 56.31 01:14:01 0 47.01 0.00 4.62 0.71 0.08 47.58 01:14:01 1 30.34 0.00 5.22 2.61 0.07 61.77 01:14:01 2 47.57 0.00 4.67 0.64 0.08 47.04 01:14:01 3 25.86 0.00 4.77 0.47 0.07 68.83 Average: all 34.55 0.00 5.19 3.69 0.08 56.49 Average: 0 35.09 0.00 4.64 3.44 0.07 56.76 Average: 1 29.01 0.00 5.35 6.03 0.08 59.53 Average: 2 41.37 0.00 5.67 3.20 0.09 49.68 Average: 3 32.77 0.00 5.11 2.08 0.07 59.97