---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4414 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 9.0G 54% / 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: 3944 616 1068 0 2259 3052 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:de:fc:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fede:fc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:5e:f6:18 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 inet6 fe80::42:c8ff:fe5e:f618/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4414) 04/05/25 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 169.32 69.27 100.05 5610.93 42067.41 15:27:01 94.78 30.69 64.09 1647.59 11283.32 15:28:01 45.50 17.07 28.43 1322.98 18891.54 15:29:01 113.83 23.58 90.25 1267.79 40041.73 15:30:01 7.98 0.10 7.88 4.93 341.28 15:31:01 72.40 46.44 25.96 1837.29 10487.32 Average: 83.97 31.19 52.78 1948.54 20518.63 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1622776 3309456 2415884 59.82 44840 1799464 930992 18.30 607892 1632940 151844 15:27:01 1311664 3227212 2726996 67.52 63160 1997160 1026196 20.17 694056 1831736 44540 15:28:01 140168 2276192 3898492 96.53 67564 2215476 2199880 43.24 1667056 2022192 185988 15:29:01 332308 2180388 3706352 91.77 99912 1873240 2295484 45.12 1721792 1731720 512 15:30:01 118728 1856164 3919932 97.06 100084 1771764 2662524 52.34 2031336 1648480 10728 15:31:01 1139780 3142092 2898880 71.78 104048 2029200 1095620 21.54 904720 1759036 17844 Average: 777571 2665251 3261089 80.75 79935 1947717 1701783 33.45 1271142 1771017 68576 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 ens3 420.40 272.09 1595.35 73.13 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:27:01 ens3 100.52 96.30 993.01 19.14 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:28:01 ens3 1245.12 884.01 10429.97 70.93 0.00 0.00 0.00 0.00 15:28:01 vethcab8e5a 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 15:29:01 ens3 14.56 11.48 57.74 1.42 0.00 0.00 0.00 0.00 15:29:01 vethcab8e5a 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 docker0 1.98 1.88 0.30 0.60 0.00 0.00 0.00 0.00 15:29:01 lo 4.28 4.28 0.94 0.94 0.00 0.00 0.00 0.00 15:30:01 ens3 295.23 153.92 66.47 181.23 0.00 0.00 0.00 0.00 15:30:01 vethcab8e5a 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 1501.97 1501.97 440.46 440.46 0.00 0.00 0.00 0.00 15:31:01 ens3 470.74 336.09 1313.32 195.61 0.00 0.00 0.00 0.00 15:31:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 5.05 5.05 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 424.50 292.37 2409.98 90.24 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.39 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 252.63 252.63 73.76 73.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4414) 04/05/25 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 17.19 0.00 2.28 5.04 0.05 75.44 15:26:01 0 8.64 0.00 1.30 5.78 0.05 84.22 15:26:01 1 12.00 0.00 2.97 4.89 0.05 80.09 15:26:01 2 24.94 0.00 2.17 4.32 0.08 68.49 15:26:01 3 23.19 0.00 2.69 5.15 0.05 68.91 15:27:01 all 17.35 0.00 1.10 2.13 0.05 79.37 15:27:01 0 9.29 0.00 0.88 4.17 0.05 85.60 15:27:01 1 31.32 0.00 1.67 1.49 0.08 65.44 15:27:01 2 12.33 0.00 1.07 0.43 0.03 86.14 15:27:01 3 16.51 0.00 0.75 2.42 0.05 80.26 15:28:01 all 42.47 0.00 2.30 0.77 0.10 54.36 15:28:01 0 44.48 0.00 1.90 1.43 0.08 52.11 15:28:01 1 46.13 0.00 2.93 0.91 0.10 49.93 15:28:01 2 32.76 0.00 2.39 0.43 0.10 64.32 15:28:01 3 46.58 0.00 2.00 0.35 0.10 50.96 15:29:01 all 17.45 0.00 3.87 1.70 0.08 76.90 15:29:01 0 12.94 0.00 4.50 2.90 0.07 79.59 15:29:01 1 20.41 0.00 4.21 1.00 0.10 74.29 15:29:01 2 14.31 0.00 3.52 0.66 0.07 81.43 15:29:01 3 22.21 0.00 3.26 2.24 0.09 72.20 15:30:01 all 62.10 0.00 5.00 0.11 0.15 32.64 15:30:01 0 62.59 0.00 4.95 0.42 0.16 31.88 15:30:01 1 61.87 0.00 5.04 0.00 0.15 32.94 15:30:01 2 61.03 0.00 4.84 0.03 0.16 33.94 15:30:01 3 62.90 0.00 5.15 0.00 0.15 31.81 15:31:01 all 32.86 0.00 1.42 1.82 0.07 63.84 15:31:01 0 31.69 0.00 1.22 1.35 0.07 65.68 15:31:01 1 24.44 0.00 1.19 2.22 0.08 72.06 15:31:01 2 28.72 0.00 1.34 2.16 0.07 67.72 15:31:01 3 46.58 0.00 1.90 1.54 0.08 49.90 Average: all 31.73 0.00 2.67 1.92 0.09 63.59 Average: 0 28.48 0.00 2.47 2.66 0.08 66.31 Average: 1 32.80 0.00 3.01 1.75 0.09 62.35 Average: 2 29.15 0.00 2.57 1.33 0.09 66.87 Average: 3 36.51 0.00 2.64 1.94 0.09 58.82