---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5036 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 481 502 0 2960 3192 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:36:a1:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe36:a1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:72:34:53 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-5036) 03/20/24 _x86_64_ (4 CPU) 10:00:23 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 120.05 35.84 84.20 1689.19 7973.74 10:03:01 267.42 73.98 193.44 4485.26 110564.41 10:04:01 149.98 72.91 77.07 6409.33 30255.25 10:05:01 302.32 69.55 232.77 2938.13 10092.80 10:06:01 82.79 2.02 80.77 116.09 5970.94 10:07:01 225.78 181.05 44.73 21954.21 12226.23 10:08:01 240.28 213.98 26.30 9281.73 1349.47 Average: 198.40 92.75 105.65 6695.20 25527.43 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 1551144 3361448 2487508 61.59 53212 1907736 883128 17.36 579740 1721688 162960 10:03:01 597372 3326008 3441280 85.21 114192 2708880 1094792 21.52 545912 2617520 297812 10:04:01 1502312 3292500 2536340 62.80 116136 1821688 1319428 25.94 800924 1536988 424 10:05:01 1255972 3328464 2782680 68.90 139816 2061500 1233396 24.24 850156 1693796 40884 10:06:01 1124716 3312556 2913936 72.15 141880 2166652 1255392 24.68 911340 1748212 74260 10:07:01 919280 3331932 3119372 77.24 142700 2415876 1142420 22.46 844440 2077252 2324 10:08:01 541432 3271332 3497220 86.59 145900 2719756 1021776 20.09 946592 2332144 23688 Average: 1070318 3317749 2968334 73.50 121977 2257441 1135762 22.33 782729 1961086 86050 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 ens3 197.35 158.34 1437.70 27.31 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 ens3 465.51 217.28 13375.50 21.46 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 349.75 163.45 338.37 70.47 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 185.65 87.02 951.93 9.24 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 51.92 41.97 59.40 9.53 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 69.22 42.26 20.59 28.18 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 10:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:08:01 ens3 18.37 18.30 14.69 12.72 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 191.23 104.14 2318.75 25.56 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-5036) 03/20/24 _x86_64_ (4 CPU) 10:00:23 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 20.25 0.00 1.65 3.44 0.05 74.61 10:02:01 0 17.73 0.00 1.45 1.88 0.03 78.90 10:02:01 1 6.55 0.00 1.37 10.11 0.03 81.93 10:02:01 2 17.27 0.00 1.67 0.98 0.05 80.03 10:02:01 3 39.44 0.00 2.10 0.85 0.07 57.54 10:03:01 all 23.43 0.00 7.01 5.16 0.08 64.32 10:03:01 0 30.26 0.00 6.92 3.58 0.08 59.16 10:03:01 1 15.92 0.00 6.04 11.69 0.08 66.25 10:03:01 2 24.09 0.00 7.97 1.35 0.10 66.49 10:03:01 3 23.46 0.00 7.11 4.03 0.07 65.33 10:04:01 all 44.55 0.00 18.87 2.54 0.12 33.92 10:04:01 0 43.08 0.00 19.22 1.28 0.10 36.32 10:04:01 1 44.51 0.00 19.06 3.04 0.10 33.29 10:04:01 2 45.64 0.00 18.77 2.70 0.13 32.76 10:04:01 3 44.96 0.00 18.47 3.13 0.12 33.32 10:05:01 all 10.82 0.00 5.21 10.10 0.10 73.77 10:05:01 0 9.53 0.00 4.97 19.90 0.10 65.49 10:05:01 1 9.39 0.00 5.38 8.92 0.10 76.21 10:05:01 2 11.97 0.00 5.79 5.30 0.13 76.81 10:05:01 3 12.38 0.00 4.70 6.27 0.07 76.58 10:06:01 all 27.41 0.00 8.46 2.17 0.10 61.85 10:06:01 0 24.57 0.00 7.71 1.79 0.10 65.82 10:06:01 1 32.22 0.00 9.73 1.59 0.13 56.33 10:06:01 2 23.71 0.00 7.82 0.88 0.10 67.48 10:06:01 3 29.14 0.00 8.60 4.42 0.12 57.73 10:07:01 all 29.92 0.00 11.28 15.47 0.10 43.23 10:07:01 0 28.57 0.00 11.34 13.43 0.10 46.55 10:07:01 1 29.39 0.00 11.38 16.45 0.08 42.68 10:07:01 2 30.13 0.00 11.30 17.36 0.12 41.09 10:07:01 3 31.59 0.00 11.07 14.65 0.08 42.61 10:08:01 all 15.42 0.00 1.17 7.76 0.05 75.60 10:08:01 0 14.38 0.00 0.55 1.44 0.03 83.60 10:08:01 1 8.74 0.00 1.26 10.33 0.05 79.63 10:08:01 2 19.23 0.00 1.61 11.12 0.07 67.97 10:08:01 3 19.35 0.00 1.27 8.15 0.05 71.18 Average: all 24.55 0.00 7.66 6.66 0.09 61.04 Average: 0 24.01 0.00 7.46 6.18 0.08 62.27 Average: 1 20.98 0.00 7.75 8.87 0.08 62.32 Average: 2 24.57 0.00 7.84 5.66 0.10 61.84 Average: 3 28.63 0.00 7.62 5.93 0.08 57.75