---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-653 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 452 1089 0 2401 3230 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:f5:08:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef5:8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:79:50:27 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-653) 04/21/25 _x86_64_ (4 CPU) 21:39:53 LINUX RESTART (4 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 166.29 69.58 96.72 5653.72 40945.57 21:42:01 215.82 104.45 111.37 5474.67 21727.87 21:43:01 201.40 65.28 136.12 3531.59 49015.55 21:44:01 267.86 254.76 13.10 14823.53 8322.88 Average: 212.84 123.50 89.33 7370.24 30006.94 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 1688948 3307240 2349704 58.18 42020 1737316 939544 18.47 595936 1586176 111284 21:42:01 1061132 3356584 2977520 73.73 70856 2359828 968132 19.03 792668 1962552 217500 21:43:01 1301372 3305660 2737280 67.78 106080 2043576 1259516 24.76 1045616 1485544 231712 21:44:01 990892 3081004 3047760 75.46 111732 2127324 1199512 23.58 1335068 1517612 44460 Average: 1260586 3262622 2778066 68.79 82672 2067011 1091676 21.46 942322 1637971 151239 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 369.53 253.13 1440.55 69.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 306.73 223.03 968.23 21.55 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 ens3 354.32 306.38 1586.45 25.67 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 181.22 113.88 1219.11 12.66 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 302.96 224.12 1303.65 32.25 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 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-653) 04/21/25 _x86_64_ (4 CPU) 21:39:53 LINUX RESTART (4 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 14.86 0.00 1.94 4.75 0.05 78.41 21:41:01 0 18.95 0.00 2.24 6.56 0.05 72.20 21:41:01 1 6.99 0.00 2.24 3.28 0.05 87.44 21:41:01 2 19.88 0.00 1.84 5.75 0.07 72.46 21:41:01 3 13.56 0.00 1.44 3.36 0.03 81.61 21:42:01 all 16.94 0.80 2.41 9.12 0.07 70.66 21:42:01 0 34.63 0.00 3.29 6.69 0.07 55.32 21:42:01 1 9.26 0.00 2.03 8.41 0.08 80.22 21:42:01 2 11.28 3.17 2.35 12.16 0.07 70.98 21:42:01 3 12.54 0.02 1.97 9.23 0.05 76.19 21:43:01 all 65.43 0.00 8.30 2.43 0.10 23.74 21:43:01 0 65.23 0.00 8.67 2.03 0.10 23.96 21:43:01 1 65.29 0.00 8.08 3.16 0.10 23.37 21:43:01 2 64.46 0.00 8.41 2.92 0.10 24.12 21:43:01 3 66.72 0.00 8.05 1.64 0.08 23.52 21:44:01 all 20.57 0.00 2.92 14.05 0.07 62.39 21:44:01 0 17.25 0.00 2.61 7.83 0.07 72.25 21:44:01 1 21.74 0.00 3.29 19.07 0.07 55.84 21:44:01 2 20.46 0.00 2.94 15.15 0.08 61.37 21:44:01 3 22.86 0.00 2.88 14.18 0.07 60.01 Average: all 29.37 0.20 3.89 7.60 0.07 58.88 Average: 0 33.89 0.00 4.19 5.79 0.07 56.06 Average: 1 25.76 0.00 3.90 8.49 0.08 61.77 Average: 2 28.97 0.79 3.88 9.00 0.08 57.28 Average: 3 28.83 0.00 3.57 7.11 0.06 60.42