---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3605 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 445 1231 0 2267 3224 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:74:46:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe74:46da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1b:b2:ef 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-3605) 02/04/25 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 161.17 60.42 100.75 4663.22 42219.11 14:35:01 184.00 65.24 118.76 2964.31 31720.18 14:36:01 181.99 0.43 181.55 3.47 9160.34 14:37:01 55.46 6.18 49.28 310.35 20102.78 14:38:01 22.61 3.60 19.01 76.04 11163.91 14:39:01 62.69 28.51 34.18 1228.86 10101.65 Average: 111.30 27.39 83.91 1540.80 20743.07 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1680696 3378920 2357956 58.38 51724 1800956 860808 16.92 517456 1657032 161204 14:35:01 858832 3278516 3179820 78.73 85824 2435636 960152 18.87 978960 1924384 61556 14:36:01 532028 3341356 3506624 86.83 107204 2748624 885076 17.40 947240 2228184 162324 14:37:01 379856 3348964 3658796 90.59 107948 2952372 873380 17.17 1080948 2293568 283448 14:38:01 1162924 3113552 2875728 71.21 106476 1975920 1141160 22.43 1055468 1587320 61076 14:39:01 1277644 3294520 2761008 68.36 109016 2039372 928148 18.24 910364 1620312 15844 Average: 981997 3292638 3056655 75.69 94699 2325480 941454 18.51 915073 1885133 124242 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 383.55 269.21 1470.20 70.04 0.00 0.00 0.00 0.00 14:35:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 194.28 141.58 910.54 15.21 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1.73 1.42 0.39 0.33 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 393.17 308.38 1923.53 25.89 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 30.36 25.30 35.64 6.14 0.00 0.00 0.00 0.00 14:39:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 121.71 67.81 516.40 16.64 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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: ens3 187.44 135.60 809.32 22.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3605) 02/04/25 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.13 0.00 2.26 4.78 0.08 72.74 14:34:01 0 18.28 0.00 2.44 7.99 0.08 71.20 14:34:01 1 18.49 0.00 1.52 6.08 0.05 73.86 14:34:01 2 12.99 0.00 1.59 1.71 0.07 83.65 14:34:01 3 30.78 0.00 3.50 3.38 0.10 62.23 14:35:01 all 15.96 1.27 6.21 3.73 0.08 72.76 14:35:01 0 14.06 0.00 7.31 1.03 0.07 77.53 14:35:01 1 13.29 3.41 4.63 4.98 0.10 73.60 14:35:01 2 28.81 1.64 9.83 6.78 0.12 52.81 14:35:01 3 7.74 0.00 3.08 2.14 0.05 87.00 14:36:01 all 15.46 0.00 17.76 2.92 0.10 63.77 14:36:01 0 5.37 0.00 11.11 0.61 0.08 82.82 14:36:01 1 8.15 0.00 10.53 0.38 0.08 80.85 14:36:01 2 35.37 0.00 39.85 5.74 0.13 18.91 14:36:01 3 12.91 0.00 9.39 5.01 0.10 72.58 14:37:01 all 33.44 0.00 6.26 0.49 0.11 59.70 14:37:01 0 36.57 0.00 7.62 0.20 0.13 55.47 14:37:01 1 33.05 0.00 5.51 0.30 0.10 61.04 14:37:01 2 32.62 0.00 6.52 0.17 0.12 60.57 14:37:01 3 31.52 0.00 5.39 1.31 0.10 61.68 14:38:01 all 68.69 0.00 7.20 0.06 0.14 23.91 14:38:01 0 67.77 0.00 7.06 0.02 0.13 25.02 14:38:01 1 65.27 0.00 6.72 0.08 0.12 27.82 14:38:01 2 66.64 0.00 7.35 0.02 0.15 25.83 14:38:01 3 75.08 0.00 7.67 0.12 0.15 16.98 14:39:01 all 22.77 0.00 1.55 1.16 0.05 74.47 14:39:01 0 21.16 0.00 1.49 1.07 0.05 76.23 14:39:01 1 19.58 0.00 1.50 2.77 0.07 76.08 14:39:01 2 24.76 0.00 1.39 0.47 0.07 73.32 14:39:01 3 25.60 0.00 1.80 0.35 0.05 72.20 Average: all 29.43 0.21 6.87 2.19 0.10 61.20 Average: 0 27.19 0.00 6.17 1.81 0.09 64.73 Average: 1 26.32 0.57 5.07 2.43 0.09 65.53 Average: 2 33.55 0.27 11.10 2.48 0.11 52.49 Average: 3 30.70 0.00 5.12 2.04 0.09 62.04