---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3736 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 469 1806 0 1668 3190 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:2f:a5:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe2f:a501/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:02:ea:d7 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-3736) 02/06/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 171.40 69.27 102.13 5615.60 41426.98 09:25:01 158.79 12.70 146.09 2250.02 30988.30 09:26:01 260.12 47.93 212.19 958.40 46508.44 09:27:01 104.82 71.12 33.69 8055.59 1911.41 09:28:01 70.40 65.91 4.50 1410.43 115.05 09:29:01 75.47 52.56 22.91 2774.20 1312.58 Average: 140.18 53.25 86.93 3510.42 20380.03 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1590444 3298644 2448208 60.62 49000 1814588 940268 18.48 633164 1635624 193496 09:25:01 212388 2909104 3826264 94.74 115500 2561008 1498260 29.45 1065596 2435788 222648 09:26:01 574152 2371260 3464500 85.78 148416 1675496 1512160 29.72 1586692 1508576 8468 09:27:01 346864 2082780 3691788 91.41 150644 1609820 1913772 37.62 1781248 1545696 64 09:28:01 358960 1835064 3679692 91.11 151160 1374088 1573868 30.94 2051464 1269648 156 09:29:01 1854752 3240112 2183900 54.07 150396 1314072 1023264 20.11 689552 1197040 17224 Average: 822927 2622827 3215725 79.62 127519 1724845 1410265 27.72 1301286 1598729 73676 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 364.01 247.49 1433.34 68.22 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 652.16 264.82 3374.89 43.88 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 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:26:01 ens3 414.85 105.33 3558.57 8.15 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 3.50 3.28 0.72 0.97 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 36.08 36.08 1445.68 1445.68 0.00 0.00 0.00 0.00 09:28:01 ens3 12.45 8.72 6.90 7.92 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 7.10 7.10 26.59 26.59 0.00 0.00 0.00 0.00 09:29:01 ens3 41.94 60.76 13.80 329.71 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 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 248.17 115.07 1398.28 76.47 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 8.56 8.56 245.47 245.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3736) 02/06/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.81 0.00 2.29 4.76 0.06 75.09 09:24:01 0 14.15 0.00 1.90 9.42 0.05 74.48 09:24:01 1 16.76 0.00 2.98 6.02 0.05 74.18 09:24:01 2 27.96 0.00 2.29 1.69 0.08 67.97 09:24:01 3 12.38 0.00 1.94 1.88 0.07 83.73 09:25:01 all 23.75 0.00 4.83 3.81 0.10 67.51 09:25:01 0 19.27 0.00 4.50 6.53 0.08 69.61 09:25:01 1 33.42 0.00 5.45 1.48 0.10 59.55 09:25:01 2 29.37 0.00 5.10 2.77 0.10 62.66 09:25:01 3 12.95 0.00 4.27 4.46 0.10 78.21 09:26:01 all 33.84 0.00 7.47 6.29 0.11 52.29 09:26:01 0 24.82 0.00 6.68 4.81 0.08 63.60 09:26:01 1 37.29 0.00 6.34 5.51 0.10 50.76 09:26:01 2 37.05 0.00 8.83 8.27 0.14 45.71 09:26:01 3 36.19 0.00 8.03 6.59 0.14 49.06 09:27:01 all 58.17 0.00 6.46 2.29 0.14 32.95 09:27:01 0 55.05 0.00 6.26 1.18 0.13 37.38 09:27:01 1 59.23 0.00 6.22 1.65 0.13 32.75 09:27:01 2 66.13 0.00 6.80 3.98 0.15 22.94 09:27:01 3 52.23 0.00 6.55 2.35 0.15 38.72 09:28:01 all 42.77 0.00 6.45 1.46 0.11 49.21 09:28:01 0 41.53 0.00 5.81 0.82 0.10 51.73 09:28:01 1 32.73 0.00 6.70 2.71 0.08 57.77 09:28:01 2 48.34 0.00 7.05 1.83 0.13 42.64 09:28:01 3 48.53 0.00 6.23 0.45 0.10 44.68 09:29:01 all 36.40 0.00 4.20 1.47 0.09 57.84 09:29:01 0 22.82 0.00 3.85 0.85 0.07 72.42 09:29:01 1 42.76 0.00 4.66 2.21 0.10 50.27 09:29:01 2 35.20 0.00 4.44 1.89 0.08 58.38 09:29:01 3 44.85 0.00 3.84 0.97 0.10 50.23 Average: all 35.43 0.00 5.28 3.35 0.10 55.85 Average: 0 29.58 0.00 4.83 3.94 0.09 61.56 Average: 1 37.01 0.00 5.39 3.26 0.10 54.24 Average: 2 40.65 0.00 5.75 3.40 0.11 50.09 Average: 3 34.48 0.00 5.14 2.78 0.11 57.49