---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-733 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 11G 8.7G 55% / 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 456 1776 0 1711 3204 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:8a:ec:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe8a:ec68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:a5:18:be 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-733) 01/02/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 173.69 69.09 104.60 5611.06 41907.25 09:25:01 207.71 16.33 191.38 2328.44 41094.63 09:26:01 200.10 13.33 186.77 452.72 37059.82 09:27:01 132.91 102.60 30.31 8538.71 1721.45 09:28:01 26.75 24.33 2.42 743.74 136.11 09:29:01 55.71 26.40 29.31 1310.71 1466.56 Average: 132.61 42.08 90.52 3166.58 20508.87 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1713588 3383340 2325064 57.57 50692 1775048 861196 16.93 515672 1631368 154912 09:25:01 255012 2873712 3783640 93.69 129776 2415248 1485948 29.21 1061912 2348392 140624 09:26:01 611192 2360916 3427460 84.87 148792 1623212 1505408 29.59 1582596 1471604 11144 09:27:01 1431040 3067064 2607612 64.57 150604 1525752 1338912 26.32 981152 1287236 380 09:28:01 935996 2658680 3102656 76.82 150836 1304164 1659120 32.61 1219428 1536520 6540 09:29:01 1864720 3297156 2173932 53.83 154252 1351132 976916 19.20 659544 1211920 17428 Average: 1135258 2940145 2903394 71.89 130825 1665759 1304583 25.64 1003384 1581173 55171 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 381.17 245.68 1460.44 67.90 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:25:01 ens3 705.93 267.52 3432.21 45.86 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 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 09:26:01 ens3 513.50 129.20 3567.57 10.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 16.55 9.18 3.54 4.35 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 43.59 43.59 1474.42 1474.42 0.00 0.00 0.00 0.00 09:28:01 ens3 0.10 0.10 0.02 0.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 27.35 29.20 17.11 50.24 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 272.92 113.06 1407.97 29.69 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 8.53 8.53 246.52 246.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-733) 01/02/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 18.35 0.00 2.45 5.24 0.05 73.90 09:24:02 0 6.06 0.00 1.56 5.45 0.07 86.86 09:24:02 1 23.44 0.00 2.46 6.12 0.05 67.94 09:24:02 2 22.32 0.00 3.50 2.66 0.07 71.44 09:24:02 3 21.56 0.00 2.31 6.69 0.05 69.40 09:25:01 all 24.16 0.00 5.96 5.12 0.09 64.68 09:25:01 0 15.22 0.00 5.78 5.23 0.10 73.67 09:25:01 1 20.29 0.00 5.18 8.04 0.07 66.42 09:25:01 2 24.61 0.00 6.39 5.16 0.09 63.75 09:25:01 3 36.52 0.00 6.50 2.04 0.09 54.86 09:26:01 all 39.50 0.00 7.03 6.16 0.09 47.21 09:26:01 0 40.11 0.00 7.11 7.22 0.08 45.47 09:26:01 1 39.99 0.00 8.62 7.46 0.08 43.84 09:26:01 2 40.09 0.00 5.71 9.70 0.10 44.40 09:26:01 3 37.84 0.00 6.67 0.25 0.08 55.15 09:27:01 all 51.03 0.00 6.03 2.51 0.10 40.32 09:27:01 0 52.71 0.00 6.16 2.78 0.10 38.25 09:27:01 1 49.02 0.00 6.21 2.21 0.08 42.48 09:27:01 2 51.36 0.00 5.64 2.20 0.12 40.68 09:27:01 3 51.05 0.00 6.09 2.84 0.12 39.90 09:28:01 all 45.99 0.00 6.71 0.47 0.09 46.74 09:28:01 0 53.72 0.00 7.06 0.94 0.08 38.20 09:28:01 1 56.91 0.00 6.79 0.45 0.10 35.74 09:28:01 2 34.79 0.00 6.43 0.18 0.08 58.51 09:28:01 3 38.67 0.00 6.57 0.30 0.08 54.37 09:29:01 all 30.71 0.00 3.08 1.21 0.07 64.93 09:29:01 0 28.32 0.00 3.26 2.80 0.08 65.54 09:29:01 1 51.16 0.00 3.11 0.72 0.08 44.93 09:29:01 2 25.95 0.00 3.07 0.80 0.07 70.12 09:29:01 3 17.47 0.00 2.89 0.54 0.03 79.07 Average: all 34.97 0.00 5.20 3.44 0.08 56.30 Average: 0 32.73 0.00 5.15 4.06 0.09 57.97 Average: 1 40.17 0.00 5.39 4.16 0.08 50.20 Average: 2 33.17 0.00 5.12 3.43 0.09 58.19 Average: 3 33.82 0.00 5.16 2.12 0.08 58.82