---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4485 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 9.2G 11G 48% / 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 457 1095 0 2391 3221 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:ec:6c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feec:6c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d9:04:4a 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-4485) 09/07/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:03 184.47 83.97 100.50 6572.77 41331.39 13:36:01 100.38 30.34 70.04 1694.74 11863.61 13:37:01 9.88 0.00 9.88 0.00 802.80 13:38:01 37.23 9.22 28.02 692.40 3781.47 13:39:01 49.48 3.87 45.61 198.50 5548.28 Average: 76.12 25.44 50.68 1832.52 12670.39 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:03 1628932 3300936 2409720 59.67 44616 1786384 946856 18.61 629828 1605908 128292 13:36:01 1324608 3218556 2714044 67.20 60548 1980668 1021164 20.07 715472 1800224 12376 13:37:01 1313160 3214076 2725492 67.49 62352 1984972 1027028 20.19 723664 1803456 2372 13:38:01 627092 2659932 3411560 84.47 65436 2109724 1526832 30.01 1310388 1891172 6920 13:39:01 1160116 3337388 2878536 71.27 70536 2245860 885992 17.42 748392 1916864 14576 Average: 1210782 3146178 2827870 70.02 60698 2021522 1081574 21.26 825549 1803525 32907 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:03 ens3 403.20 266.79 1454.95 71.21 0.00 0.00 0.00 0.00 13:36:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 131.41 122.27 874.87 22.94 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 58.59 85.06 63.02 13.68 0.00 0.00 0.00 0.00 13:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 250.18 303.43 1700.02 42.65 0.00 0.00 0.00 0.00 13:39:01 lo 2.25 2.25 0.46 0.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 181.90 193.10 889.78 41.90 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.16 0.16 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 205.54 194.60 997.26 38.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4485) 09/07/24 _x86_64_ (4 CPU) 13:33:48 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:03 all 16.51 0.00 2.23 5.67 0.06 75.54 13:35:03 0 13.35 0.00 1.44 2.50 0.03 82.67 13:35:03 1 28.65 0.00 2.99 6.09 0.07 62.20 13:35:03 2 8.02 0.00 1.36 8.37 0.07 82.19 13:35:03 3 16.14 0.00 3.12 5.68 0.05 75.01 13:36:01 all 16.74 0.00 1.08 2.11 0.06 80.02 13:36:01 0 22.23 0.00 1.09 1.05 0.05 75.58 13:36:01 1 23.59 0.00 1.57 0.98 0.05 73.80 13:36:01 2 8.88 0.00 0.83 5.66 0.09 84.54 13:36:01 3 12.29 0.00 0.81 0.71 0.05 86.13 13:37:01 all 4.89 0.00 0.28 0.04 0.04 94.75 13:37:01 0 7.31 0.00 0.07 0.05 0.03 92.54 13:37:01 1 6.97 0.00 0.48 0.00 0.03 92.52 13:37:01 2 3.57 0.00 0.37 0.12 0.05 95.90 13:37:01 3 1.74 0.00 0.22 0.00 0.02 98.03 13:38:01 all 20.28 0.00 0.89 0.30 0.05 78.47 13:38:01 0 25.17 0.00 1.22 0.37 0.05 73.20 13:38:01 1 17.45 0.00 0.77 0.22 0.03 81.53 13:38:01 2 21.54 0.00 0.68 0.45 0.07 77.26 13:38:01 3 16.94 0.00 0.90 0.18 0.05 81.93 13:39:01 all 25.27 0.00 1.13 1.09 0.06 72.46 13:39:01 0 18.51 0.00 1.24 0.37 0.07 79.82 13:39:01 1 11.76 0.00 0.79 2.04 0.05 85.37 13:39:01 2 44.72 0.00 1.24 1.85 0.08 52.11 13:39:01 3 26.07 0.00 1.23 0.07 0.07 72.56 Average: all 16.74 0.00 1.12 1.84 0.05 80.25 Average: 0 17.28 0.00 1.01 0.87 0.05 80.80 Average: 1 17.63 0.00 1.32 1.87 0.05 79.14 Average: 2 17.39 0.00 0.90 3.29 0.07 78.35 Average: 3 14.65 0.00 1.26 1.33 0.05 82.71