---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4863 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 7.0G 64% / 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 627 533 0 2782 3033 Swap: 1023 0 1023 ---> 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:ec:6c:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feec:6caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8a:28:50 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-4863) 03/18/24 _x86_64_ (4 CPU) 01:35:33 LINUX RESTART (4 CPU) 01:36:02 tps rtps wtps bread/s bwrtn/s 01:37:01 125.01 67.66 57.35 5029.62 40952.37 01:38:01 71.20 12.50 58.71 2259.36 9174.34 01:39:01 231.24 37.90 193.34 6682.16 111303.11 01:40:01 115.76 18.06 97.70 1261.18 36377.21 01:41:01 23.78 0.12 23.66 4.27 10484.12 01:42:01 122.08 74.94 47.14 3950.67 3512.35 Average: 114.83 35.11 79.73 3193.16 35293.50 01:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1673400 3296856 2365252 58.57 41660 1743748 948316 18.64 627832 1570328 66968 01:38:01 1224540 3333208 2814112 69.68 59848 2193468 1100648 21.64 635856 1973608 282504 01:39:01 191900 3305892 3846752 95.25 114432 3055216 1209928 23.78 596792 2927580 43464 01:40:01 793164 3214504 3245488 80.36 145828 2320744 1512308 29.73 932072 1977072 281636 01:41:01 952612 3263512 3086040 76.41 147224 2209124 1515944 29.80 882544 1866444 564 01:42:01 594944 3126520 3443708 85.27 149440 2384116 1119284 22.00 1102416 1964748 27232 Average: 905093 3256749 3133559 77.59 109739 2317736 1234405 24.26 796252 2046630 117061 01:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 01:37:01 ens3 350.05 221.42 1360.05 61.44 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:38:01 ens3 152.46 105.70 3635.16 17.75 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 444.55 232.96 9515.24 16.06 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 394.62 302.48 3073.36 50.21 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 2.92 2.92 0.51 0.51 0.00 0.00 0.00 0.00 01:41:01 ens3 7.63 7.07 5.28 2.19 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 5.68 5.68 0.62 0.62 0.00 0.00 0.00 0.00 01:42:01 ens3 78.50 118.26 18.98 780.24 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 2.05 2.05 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 237.69 164.50 2939.76 154.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4863) 03/18/24 _x86_64_ (4 CPU) 01:35:33 LINUX RESTART (4 CPU) 01:36:02 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 23.42 0.00 2.30 3.63 0.19 70.46 01:37:01 0 8.69 0.00 1.41 1.49 0.10 88.30 01:37:01 1 23.60 0.00 2.07 5.91 0.22 68.20 01:37:01 2 28.58 0.00 2.94 4.87 0.20 63.40 01:37:01 3 32.80 0.00 2.81 2.24 0.22 61.93 01:38:01 all 21.68 0.00 1.66 1.83 0.15 74.68 01:38:01 0 13.99 0.00 1.55 1.17 0.15 83.14 01:38:01 1 20.70 0.00 1.77 3.99 0.15 73.39 01:38:01 2 40.15 0.00 2.12 0.50 0.22 57.01 01:38:01 3 11.84 0.00 1.17 1.66 0.10 85.24 01:39:01 all 22.88 0.00 9.85 3.52 0.57 63.18 01:39:01 0 27.34 0.00 10.43 2.32 0.55 59.36 01:39:01 1 22.04 0.00 10.91 2.16 0.62 64.26 01:39:01 2 22.12 0.00 9.28 4.57 0.58 63.44 01:39:01 3 20.02 0.00 8.77 5.06 0.53 65.62 01:40:01 all 56.71 0.00 9.78 1.38 0.36 31.77 01:40:01 0 55.06 0.00 9.44 2.09 0.30 33.10 01:40:01 1 58.37 0.00 9.08 0.47 0.39 31.70 01:40:01 2 56.42 0.00 11.05 0.94 0.40 31.18 01:40:01 3 57.00 0.00 9.54 2.02 0.34 31.10 01:41:01 all 12.09 0.00 2.68 0.37 0.18 84.68 01:41:01 0 11.50 0.00 2.57 0.32 0.20 85.41 01:41:01 1 13.78 0.00 2.64 0.02 0.18 83.38 01:41:01 2 11.32 0.00 2.68 1.02 0.17 84.81 01:41:01 3 11.73 0.00 2.81 0.10 0.18 85.18 01:42:01 all 15.28 0.00 1.85 2.54 0.23 80.10 01:42:01 0 8.90 0.00 1.69 1.94 0.20 87.26 01:42:01 1 35.62 0.00 3.04 3.01 0.28 58.05 01:42:01 2 6.89 0.00 1.07 2.95 0.27 88.82 01:42:01 3 9.73 0.00 1.59 2.24 0.15 86.29 Average: all 25.33 0.00 4.67 2.20 0.28 67.51 Average: 0 20.93 0.00 4.51 1.55 0.25 72.76 Average: 1 29.02 0.00 4.91 2.59 0.31 63.17 Average: 2 27.56 0.00 4.84 2.46 0.31 64.84 Average: 3 23.82 0.00 4.44 2.21 0.25 69.28