---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3652 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 61% / 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 465 322 0 3156 3195 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:9c:6f:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe9c:6f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:be:d7:43 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-3652) 06/16/24 _x86_64_ (4 CPU) 10:04:51 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 163.76 69.77 93.98 5661.59 40910.80 10:07:01 179.35 30.26 149.08 3269.02 71919.25 10:08:01 417.33 66.61 350.72 3547.48 64363.35 10:09:01 616.61 1.78 614.83 178.90 18011.66 10:10:01 543.88 23.18 520.70 2682.62 21690.92 10:11:01 296.88 266.19 30.69 9295.78 2769.94 10:12:01 47.38 25.85 21.53 1287.39 1103.68 Average: 323.59 69.09 254.50 3703.22 31542.18 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1653560 3315032 2385092 59.06 42424 1775232 937720 18.43 581808 1624100 151532 10:07:01 118828 3328464 3919824 97.06 85296 3227236 1115056 21.92 556284 3090236 256724 10:08:01 151576 3249672 3887076 96.25 139904 2990332 1299328 25.54 628364 2910236 3172 10:09:01 103940 3239496 3934712 97.43 171252 2955448 1299328 25.54 642328 2900832 1692 10:10:01 242832 3334072 3795820 93.99 185212 2900948 1306056 25.67 602720 2807704 220 10:11:01 216760 3337716 3821892 94.63 185596 2925420 1032332 20.29 899576 2533920 188 10:12:01 383336 3299872 3655316 90.51 186420 2762924 965524 18.98 1045020 2265228 2080 Average: 410119 3300618 3628533 89.85 142301 2791077 1136478 22.34 708014 2590322 59373 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 386.80 261.61 1418.86 71.10 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 10:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 ens3 406.58 206.41 13526.85 18.59 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 10:07:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 ens3 321.78 153.57 1795.12 12.19 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 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 20.91 16.76 25.48 3.61 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 105.28 186.95 12.78 1375.46 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 ens3 94.12 172.02 18.84 1254.43 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 190.82 142.49 2400.48 390.73 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3652) 06/16/24 _x86_64_ (4 CPU) 10:04:51 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.89 0.00 2.20 4.80 0.06 77.05 10:06:01 0 13.56 0.00 1.24 1.10 0.03 84.07 10:06:01 1 22.42 0.00 2.39 7.37 0.08 67.74 10:06:01 2 17.76 0.00 2.76 2.64 0.07 76.77 10:06:01 3 9.82 0.00 2.40 8.13 0.05 79.60 10:07:01 all 22.78 0.00 4.41 3.59 0.07 69.15 10:07:01 0 31.78 0.00 3.68 0.76 0.08 63.70 10:07:01 1 20.99 0.00 4.43 6.46 0.08 68.03 10:07:01 2 17.57 0.00 4.53 1.90 0.07 75.94 10:07:01 3 20.76 0.00 5.05 5.25 0.07 68.87 10:08:01 all 10.79 0.00 4.96 12.43 0.09 71.73 10:08:01 0 11.58 0.00 4.31 7.63 0.07 76.41 10:08:01 1 8.66 0.00 5.08 11.55 0.05 74.65 10:08:01 2 13.58 0.00 5.12 0.15 0.12 81.03 10:08:01 3 9.31 0.00 5.34 30.52 0.10 54.73 10:09:01 all 0.66 0.00 1.73 22.82 0.07 74.72 10:09:01 0 0.02 0.00 0.20 2.59 0.00 97.20 10:09:01 1 0.12 0.00 0.55 2.92 0.03 96.38 10:09:01 2 1.88 0.00 1.73 7.45 0.12 88.81 10:09:01 3 0.64 0.00 4.47 78.65 0.12 16.12 10:10:01 all 4.44 0.00 3.50 18.03 0.07 73.97 10:10:01 0 6.11 0.00 2.37 10.55 0.05 80.92 10:10:01 1 3.42 0.00 2.22 8.56 0.05 85.75 10:10:01 2 4.41 0.00 6.18 37.12 0.12 52.18 10:10:01 3 3.82 0.00 3.25 16.12 0.05 76.76 10:11:01 all 15.01 0.00 3.26 9.67 0.09 71.97 10:11:01 0 13.92 0.00 3.16 12.53 0.08 70.30 10:11:01 1 15.17 0.00 3.50 10.91 0.10 70.32 10:11:01 2 16.97 0.00 3.24 9.81 0.12 69.86 10:11:01 3 13.96 0.00 3.18 5.46 0.08 77.31 10:12:01 all 20.32 0.00 1.00 1.08 0.05 77.55 10:12:01 0 23.92 0.00 0.98 2.49 0.07 72.54 10:12:01 1 14.82 0.00 0.90 0.13 0.03 84.11 10:12:01 2 13.27 0.00 0.85 1.27 0.05 84.56 10:12:01 3 29.30 0.00 1.20 0.45 0.07 68.98 Average: all 12.85 0.00 3.00 10.34 0.07 73.74 Average: 0 14.40 0.00 2.27 5.37 0.06 77.90 Average: 1 12.23 0.00 2.72 6.83 0.06 78.16 Average: 2 12.22 0.00 3.48 8.59 0.09 75.62 Average: 3 12.54 0.00 3.55 20.57 0.08 63.27