---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5669 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: 2800.022 BogoMIPS: 5600.04 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 6.5G 67% / 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 458 444 0 3041 3202 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:4c:39:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe4c:3973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:07:ad:c6 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-5669) 07/03/24 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 187.79 83.87 103.92 6573.41 41474.19 19:29:01 284.21 34.07 250.13 4753.82 116207.83 19:30:01 604.60 62.00 542.60 6354.68 45031.79 19:31:01 619.19 0.38 618.81 24.66 25948.82 19:32:01 619.91 3.92 616.00 403.93 18099.52 19:33:01 280.12 57.64 222.48 3628.73 12298.75 19:34:01 14.25 6.82 7.43 167.97 4655.22 19:35:01 81.97 21.34 60.63 974.88 15372.21 Average: 336.48 33.76 302.72 2861.38 34931.50 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1601684 3303452 2436968 60.34 44648 1815592 941872 18.51 636072 1627192 157600 19:29:01 122884 3239628 3915768 96.96 109752 3090352 1347292 26.48 667336 2956136 288052 19:30:01 248744 3146260 3789908 93.84 152712 2780628 1536036 30.19 867068 2576744 7616 19:31:01 112400 3093924 3926252 97.22 180252 2786088 1584984 31.16 917216 2609648 2224 19:32:01 247896 3234464 3790756 93.86 195296 2760980 1320744 25.96 785068 2593628 3328 19:33:01 977392 3277848 3061260 75.80 200136 2130256 1266728 24.90 689220 2021240 6272 19:34:01 654244 3032156 3384408 83.80 200180 2205384 1521124 29.90 950468 2081320 32468 19:35:01 587628 3343644 3451024 85.45 202096 2574564 925496 18.19 801784 2292956 812 Average: 569109 3208922 3469543 85.91 160634 2517980 1305534 25.66 789279 2344858 62296 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 395.40 266.68 1437.63 71.98 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 ens3 1189.48 605.26 18058.25 50.55 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 268.58 116.23 1419.71 15.71 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 17.64 16.63 3.80 4.02 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 6.75 8.23 1.48 1.76 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 28.96 20.98 38.48 4.97 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.52 1.50 0.34 0.36 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 418.84 151.78 2737.22 11.71 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 291.40 148.67 2970.47 20.15 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-5669) 07/03/24 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.05 0.00 2.43 5.60 0.05 73.86 19:28:01 0 10.88 0.00 2.91 10.42 0.05 75.74 19:28:01 1 16.68 0.00 2.50 6.11 0.05 74.66 19:28:01 2 25.17 0.00 2.16 1.49 0.08 71.09 19:28:01 3 19.49 0.00 2.14 4.36 0.05 73.96 19:29:01 all 27.94 0.00 7.70 6.02 0.08 58.27 19:29:01 0 23.09 0.00 6.61 8.45 0.07 61.78 19:29:01 1 30.56 0.00 9.94 8.20 0.08 51.21 19:29:01 2 33.89 0.00 7.24 5.49 0.07 53.32 19:29:01 3 24.32 0.00 7.02 1.92 0.07 66.67 19:30:01 all 9.55 0.00 5.13 27.58 0.08 57.66 19:30:01 0 8.33 0.00 4.26 18.78 0.07 68.57 19:30:01 1 8.66 0.00 5.53 30.83 0.08 54.90 19:30:01 2 10.72 0.00 6.04 36.81 0.08 46.34 19:30:01 3 10.48 0.00 4.72 24.00 0.08 60.71 19:31:01 all 5.63 0.00 3.99 30.64 0.07 59.68 19:31:01 0 2.74 0.00 3.60 23.28 0.05 70.33 19:31:01 1 8.43 0.00 5.42 36.50 0.07 49.58 19:31:01 2 7.61 0.00 4.73 58.03 0.10 29.54 19:31:01 3 3.77 0.00 2.23 5.29 0.05 88.65 19:32:01 all 2.77 0.00 3.70 26.09 0.07 67.38 19:32:01 0 3.46 0.00 4.59 43.73 0.07 48.15 19:32:01 1 3.04 0.00 3.69 24.19 0.07 69.02 19:32:01 2 2.30 0.00 3.24 11.86 0.08 82.52 19:32:01 3 2.28 0.00 3.28 24.49 0.05 69.90 19:33:01 all 12.11 0.00 4.59 8.43 0.06 74.81 19:33:01 0 17.19 0.00 4.30 1.41 0.05 77.05 19:33:01 1 14.89 0.00 5.09 10.72 0.07 69.22 19:33:01 2 6.10 0.00 3.86 5.65 0.07 84.33 19:33:01 3 10.24 0.00 5.09 15.94 0.05 68.68 19:34:01 all 22.04 0.00 3.05 0.20 0.05 74.66 19:34:01 0 26.82 0.00 3.23 0.28 0.07 69.59 19:34:01 1 23.86 0.00 3.36 0.17 0.05 72.56 19:34:01 2 15.33 0.00 2.20 0.32 0.05 82.11 19:34:01 3 22.09 0.00 3.40 0.03 0.05 74.42 19:35:01 all 23.63 0.00 2.69 2.41 0.05 71.22 19:35:01 0 23.58 0.00 2.12 5.72 0.03 68.54 19:35:01 1 27.16 0.00 3.61 1.24 0.07 67.92 19:35:01 2 21.17 0.00 2.95 1.51 0.05 74.33 19:35:01 3 22.63 0.00 2.09 1.17 0.05 74.06 Average: all 15.22 0.00 4.16 13.35 0.06 67.21 Average: 0 14.53 0.00 3.95 13.97 0.06 67.48 Average: 1 16.66 0.00 4.89 14.73 0.07 63.66 Average: 2 15.31 0.00 4.04 15.09 0.07 65.48 Average: 3 14.39 0.00 3.74 9.63 0.06 72.18