---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3902 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 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 464 885 0 2594 3211 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:2b:c3:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe2b:c382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ce:d8:6c 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-3902) 08/31/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 195.37 83.09 112.28 6507.58 43136.16 22:09:01 95.08 29.20 65.89 1625.73 9839.03 22:10:01 9.90 0.02 9.88 2.40 434.46 22:11:01 34.49 9.73 24.76 777.74 3792.47 22:12:01 42.54 8.77 33.78 663.09 11221.86 Average: 75.47 26.16 49.32 1915.27 13684.47 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1658600 3367692 2380052 58.93 56128 1807928 897076 17.63 557664 1641704 134584 22:09:01 1283236 3162920 2755416 68.23 64172 1962356 1103412 21.69 775652 1782600 4056 22:10:01 1271912 3158868 2766740 68.51 65976 1967000 1108260 21.79 781216 1786384 1236 22:11:01 512516 2536276 3526136 87.31 69136 2096636 1723908 33.89 1461664 1853948 7296 22:12:01 877112 3254720 3161540 78.28 72772 2441060 985728 19.38 872660 2069724 27156 Average: 1120675 3096095 2917977 72.25 65637 2054996 1163677 22.87 889771 1826872 34866 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 440.36 288.60 1527.41 71.19 0.00 0.00 0.00 0.00 22:09:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 145.49 124.00 451.52 23.34 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 60.16 86.67 66.70 13.80 0.00 0.00 0.00 0.00 22:11:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 255.45 302.15 1737.11 43.37 0.00 0.00 0.00 0.00 22:12:01 lo 1.70 1.70 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 540.96 424.86 2796.72 90.14 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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 288.48 245.26 1315.91 48.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3902) 08/31/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.87 0.00 2.47 6.00 0.07 71.60 22:08:01 0 34.63 0.00 3.03 14.69 0.07 47.58 22:08:01 1 21.31 0.00 1.99 2.94 0.07 73.69 22:08:01 2 8.32 0.00 2.72 3.04 0.10 85.82 22:08:01 3 15.28 0.00 2.10 3.32 0.03 79.26 22:09:01 all 13.79 0.00 0.77 1.93 0.06 83.45 22:09:01 0 8.04 0.00 0.43 3.47 0.05 88.00 22:09:01 1 12.44 0.00 0.68 2.20 0.07 84.61 22:09:01 2 8.53 0.00 0.87 1.02 0.07 89.51 22:09:01 3 26.11 0.00 1.13 1.03 0.05 71.68 22:10:01 all 4.22 0.00 0.27 0.05 0.03 95.43 22:10:01 0 7.34 0.00 0.08 0.13 0.03 92.41 22:10:01 1 2.62 0.00 0.15 0.00 0.03 97.19 22:10:01 2 6.82 0.00 0.79 0.07 0.07 92.25 22:10:01 3 0.08 0.00 0.03 0.00 0.02 99.87 22:11:01 all 23.56 0.00 0.87 0.30 0.06 75.21 22:11:01 0 22.76 0.00 0.67 0.52 0.05 76.01 22:11:01 1 26.26 0.00 0.47 0.13 0.08 73.06 22:11:01 2 23.85 0.00 1.26 0.30 0.07 74.52 22:11:01 3 21.37 0.00 1.09 0.23 0.03 77.27 22:12:01 all 33.39 0.00 1.47 0.42 0.06 64.66 22:12:01 0 33.32 0.00 1.30 1.17 0.07 64.15 22:12:01 1 28.62 0.00 1.42 0.13 0.07 69.75 22:12:01 2 42.16 0.00 1.76 0.07 0.07 55.95 22:12:01 3 29.49 0.00 1.40 0.28 0.07 68.76 Average: all 18.97 0.00 1.17 1.74 0.06 78.07 Average: 0 21.21 0.00 1.10 3.99 0.05 73.65 Average: 1 18.25 0.00 0.94 1.08 0.06 79.66 Average: 2 17.95 0.00 1.48 0.90 0.07 79.59 Average: 3 18.46 0.00 1.15 0.97 0.04 79.38