---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6836 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 531 1651 0 5792 7146 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:42:bf:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe42:bfb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ad:9e:af 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-6836) 07/27/26 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 153.06 68.72 84.34 5577.63 40640.32 15:35:01 57.66 0.12 57.54 21.46 8985.97 15:36:01 157.06 23.58 133.49 3169.34 85356.61 15:37:01 297.38 0.55 296.83 7.20 56541.33 15:38:01 76.52 0.18 76.34 5.33 8585.80 15:39:01 67.37 27.73 39.64 1266.39 8900.15 15:40:01 22.62 0.90 21.72 78.89 1628.39 Average: 118.71 17.28 101.44 1436.70 30061.84 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5872624 7409864 2294796 28.10 38700 1678196 1000344 10.85 587612 1536004 70196 15:35:01 5490968 7359592 2676452 32.77 59320 1970588 1041548 11.30 653456 1814104 189988 15:36:01 2703664 7388664 5463756 66.90 98996 4613140 1189696 12.91 659172 4432864 293280 15:37:01 2282112 7373836 5885308 72.06 143512 4908456 1307084 14.18 800936 4638876 356 15:38:01 1735668 7274228 6431752 78.75 157372 5295268 1695824 18.40 1084780 4849808 185644 15:39:01 1678924 7297144 6488496 79.44 158812 5381100 1080596 11.73 1273640 4730996 21420 15:40:01 1655136 7279176 6512284 79.73 160132 5384592 1125128 12.21 1297076 4729508 10800 Average: 3059871 7340358 5107549 62.54 116692 4175906 1205746 13.08 908096 3818880 110241 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 459.80 249.52 1248.67 68.27 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 71.04 62.62 682.76 6.33 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 427.07 198.42 13913.57 14.63 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 110.85 91.33 542.27 7.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 80.06 76.47 439.84 7.09 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 129.92 103.30 1400.59 14.87 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.18 12.83 10.93 6.03 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 183.75 113.17 2608.73 17.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6836) 07/27/26 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.43 0.00 2.98 4.68 1.02 69.89 15:34:01 0 15.54 0.00 1.88 2.87 0.78 78.93 15:34:01 1 31.72 0.00 2.33 4.17 1.02 60.76 15:34:01 2 16.51 0.00 2.54 4.85 1.22 74.87 15:34:01 3 21.99 0.00 5.14 6.89 1.04 64.94 15:35:01 all 20.07 0.00 1.28 1.80 0.60 76.25 15:35:01 0 41.34 0.00 1.93 0.37 0.90 55.46 15:35:01 1 32.16 0.00 2.45 2.10 0.87 62.42 15:35:01 2 0.40 0.00 0.37 4.01 0.23 94.99 15:35:01 3 6.35 0.00 0.38 0.69 0.43 92.14 15:36:01 all 18.37 0.00 8.95 3.11 0.79 68.78 15:36:01 0 18.92 0.00 6.22 0.72 0.80 73.34 15:36:01 1 16.03 0.00 10.45 3.34 0.63 69.56 15:36:01 2 17.94 0.00 7.95 7.35 0.88 65.88 15:36:01 3 20.65 0.00 11.18 1.05 0.85 66.28 15:37:01 all 12.78 0.00 5.97 9.62 0.45 71.19 15:37:01 0 15.80 0.00 5.72 9.72 0.52 68.23 15:37:01 1 7.83 0.00 2.80 7.95 0.24 81.18 15:37:01 2 9.83 0.00 7.14 13.35 0.46 69.22 15:37:01 3 17.60 0.00 8.26 7.48 0.58 66.08 15:38:01 all 54.36 0.00 8.29 1.56 2.94 32.85 15:38:01 0 54.81 0.00 8.32 1.43 3.41 32.03 15:38:01 1 53.22 0.00 8.37 2.26 2.53 33.61 15:38:01 2 53.82 0.00 8.43 1.87 2.46 33.42 15:38:01 3 55.61 0.00 8.04 0.66 3.31 32.37 15:39:01 all 45.39 0.00 5.01 1.18 2.17 46.25 15:39:01 0 52.75 0.00 4.87 0.78 2.45 39.13 15:39:01 1 42.51 0.00 5.17 2.47 2.02 47.84 15:39:01 2 47.54 0.00 5.17 1.42 1.98 43.89 15:39:01 3 38.74 0.00 4.85 0.05 2.26 54.11 15:40:01 all 21.02 0.00 1.08 0.64 0.62 76.65 15:40:01 0 18.17 0.00 1.07 0.72 0.62 79.43 15:40:01 1 20.08 0.00 0.97 1.75 0.45 76.75 15:40:01 2 32.53 0.00 1.27 0.07 0.82 65.32 15:40:01 3 13.28 0.00 1.02 0.02 0.58 85.10 Average: all 27.69 0.00 4.78 3.21 1.23 63.09 Average: 0 31.13 0.00 4.28 2.36 1.36 60.87 Average: 1 29.13 0.00 4.64 3.42 1.11 61.70 Average: 2 25.61 0.00 4.67 4.66 1.15 63.90 Average: 3 24.90 0.00 5.52 2.39 1.30 65.90