---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5559 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 12G 7.4G 62% / 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: 3944 499 617 0 2827 3162 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:fa:44:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fefa:445f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:5f:3f:f1 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-5559) 03/26/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 159.31 83.87 75.44 6602.77 42129.00 09:24:01 254.91 21.86 233.04 2935.51 97742.16 09:25:01 187.07 51.02 136.04 4812.66 31255.72 09:26:02 35.96 7.10 28.86 383.67 8336.08 09:27:01 40.11 30.64 9.47 552.31 6048.20 09:28:01 273.15 100.30 172.85 7842.03 14572.24 Average: 158.77 49.18 109.59 3863.79 33439.38 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1671484 3383008 2367176 58.61 51488 1814008 846616 16.64 538412 1648792 144112 09:24:01 390272 3304776 3648388 90.34 104420 2917012 1127048 22.15 597656 2786116 309672 09:25:01 275320 3290060 3763340 93.18 127928 2952948 1239924 24.37 785692 2666820 12144 09:26:02 1119072 3289516 2919588 72.29 130564 2141368 1228544 24.15 861024 1781296 49988 09:27:01 118276 2283256 3920384 97.07 130720 2144280 2268220 44.59 1891188 1759644 26764 09:28:01 676476 3233360 3362184 83.25 137372 2544996 1107200 21.76 1242996 1878800 7976 Average: 708483 3130663 3330177 82.46 113749 2419102 1302925 25.61 986161 2086911 91776 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:23:01 ens3 349.54 206.53 1426.37 58.82 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 ens3 536.59 282.31 12716.26 25.96 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 186.22 118.45 662.30 16.84 0.00 0.00 0.00 0.00 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:02 ens3 304.37 201.77 1514.62 28.63 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 5.63 4.30 1.21 1.25 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 12.00 12.00 1.05 1.05 0.00 0.00 0.00 0.00 09:28:01 ens3 181.62 296.17 36.56 1993.50 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 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 261.44 185.45 2736.31 355.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5559) 03/26/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.88 0.00 2.44 4.86 0.05 72.77 09:23:01 0 20.91 0.00 2.09 3.78 0.05 73.17 09:23:01 1 9.57 0.00 2.80 2.94 0.03 84.66 09:23:01 2 37.35 0.00 3.25 5.04 0.08 54.27 09:23:01 3 11.65 0.00 1.61 7.70 0.03 79.00 09:24:01 all 25.80 0.00 7.08 4.73 0.07 62.31 09:24:01 0 23.69 0.00 5.46 2.47 0.07 68.31 09:24:01 1 37.01 0.00 6.97 2.69 0.08 53.25 09:24:01 2 27.57 0.00 7.70 3.69 0.07 60.97 09:24:01 3 14.84 0.00 8.21 10.11 0.08 66.75 09:25:01 all 15.28 0.00 4.12 4.48 0.06 76.06 09:25:01 0 13.35 0.00 3.71 3.64 0.05 79.25 09:25:01 1 14.47 0.00 3.93 4.62 0.05 76.93 09:25:01 2 15.96 0.00 4.07 3.80 0.07 76.10 09:25:01 3 17.34 0.00 4.78 5.88 0.07 71.94 09:26:02 all 44.91 0.00 5.70 0.25 0.08 49.06 09:26:02 0 48.33 0.00 5.71 0.13 0.10 45.73 09:26:02 1 44.78 0.00 6.14 0.08 0.10 48.89 09:26:02 2 44.90 0.00 5.63 0.65 0.07 48.76 09:26:02 3 41.64 0.00 5.30 0.13 0.07 52.86 09:27:01 all 23.22 0.00 1.22 0.67 0.04 74.86 09:27:01 0 29.80 0.00 1.85 2.28 0.03 66.04 09:27:01 1 15.00 0.00 0.54 0.12 0.03 84.30 09:27:01 2 40.75 0.00 1.90 0.25 0.07 57.02 09:27:01 3 7.33 0.00 0.59 0.03 0.02 92.03 09:28:01 all 21.77 0.00 1.75 6.82 0.06 69.60 09:28:01 0 26.83 0.00 1.70 6.45 0.07 64.95 09:28:01 1 13.28 0.00 1.46 5.65 0.05 79.56 09:28:01 2 32.16 0.00 2.05 10.22 0.08 55.49 09:28:01 3 14.85 0.00 1.78 4.96 0.05 78.36 Average: all 25.16 0.00 3.72 3.64 0.06 67.42 Average: 0 27.15 0.00 3.42 3.12 0.06 66.24 Average: 1 22.38 0.00 3.65 2.69 0.06 71.23 Average: 2 33.13 0.00 4.10 3.95 0.07 58.75 Average: 3 17.98 0.00 3.71 4.80 0.05 73.46