---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-995 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 13G 7.2G 63% / 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 497 416 0 3029 3163 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:22:a1:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe22:a1c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:91:7e:f2 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-995) 01/04/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.59 69.22 102.37 5618.53 41248.08 15:35:01 94.56 23.28 71.28 3174.65 11738.62 15:36:01 171.89 12.76 159.13 1608.66 116066.88 15:37:01 409.13 83.65 325.48 4128.91 24808.93 15:38:01 253.73 204.48 49.25 8102.77 10070.11 15:39:01 58.26 43.93 14.33 2744.61 2791.27 Average: 193.47 73.02 120.44 4232.44 34525.65 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1578020 3286656 2460632 60.93 49484 1813852 960524 18.88 642312 1637388 193316 15:35:01 1444812 3352332 2593840 64.23 58604 1996904 1053428 20.71 584264 1815656 1188 15:36:01 381532 3259896 3657120 90.55 116260 2864568 1258252 24.73 615028 2769616 276296 15:37:01 346416 3126720 3692236 91.42 151468 2714260 1690520 33.23 882700 2516184 130420 15:38:01 585832 3231056 3452820 85.49 153892 2586724 1101264 21.65 949220 2224436 34048 15:39:01 482684 3265336 3555968 88.05 155644 2716208 989044 19.44 989516 2281024 17776 Average: 803216 3253666 3235436 80.11 114225 2448753 1175505 23.11 777173 2207384 108841 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 381.20 233.86 1405.99 65.89 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 51.50 43.76 868.37 5.93 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 468.58 246.91 13642.98 16.74 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 157.07 118.11 617.83 10.59 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 79.49 49.27 498.96 8.64 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:39:01 ens3 100.30 72.04 593.94 26.81 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 206.81 127.57 2944.90 22.48 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-995) 01/04/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.87 0.00 2.20 5.29 0.06 75.58 15:34:02 0 22.27 0.00 2.55 9.90 0.08 65.20 15:34:02 1 18.34 0.00 1.86 4.71 0.07 75.03 15:34:02 2 14.28 0.00 1.45 2.42 0.05 81.79 15:34:02 3 12.58 0.00 2.95 4.15 0.05 80.26 15:35:01 all 8.54 0.00 0.76 2.24 0.03 88.42 15:35:01 0 6.25 0.00 0.75 3.47 0.03 89.50 15:35:01 1 5.57 0.00 0.82 2.77 0.03 90.81 15:35:01 2 18.29 0.00 1.04 1.05 0.05 79.57 15:35:01 3 4.06 0.00 0.41 1.65 0.02 93.87 15:36:01 all 18.50 0.00 7.29 1.84 0.08 72.30 15:36:01 0 16.86 0.00 7.81 1.30 0.07 73.96 15:36:01 1 18.05 0.00 7.13 0.59 0.07 74.16 15:36:01 2 21.61 0.00 7.24 1.36 0.07 69.72 15:36:01 3 17.46 0.00 7.00 4.14 0.08 71.31 15:37:01 all 17.71 0.00 4.32 13.98 0.09 63.90 15:37:01 0 15.35 0.00 3.13 4.07 0.07 77.38 15:37:01 1 17.68 0.00 5.66 36.41 0.10 40.15 15:37:01 2 18.87 0.00 4.53 10.95 0.12 65.53 15:37:01 3 18.93 0.00 3.93 4.50 0.07 72.56 15:38:01 all 51.67 0.00 6.64 10.59 0.11 30.99 15:38:01 0 50.47 0.00 6.09 7.29 0.08 36.07 15:38:01 1 51.29 0.00 6.89 8.78 0.13 32.90 15:38:01 2 51.91 0.00 6.82 14.45 0.14 26.69 15:38:01 3 53.00 0.00 6.75 11.90 0.12 28.23 15:39:01 all 20.54 0.00 1.03 1.18 0.05 77.20 15:39:01 0 15.18 0.00 1.12 1.34 0.05 82.32 15:39:01 1 21.17 0.00 1.16 1.02 0.03 76.62 15:39:01 2 17.10 0.00 0.77 1.65 0.05 80.43 15:39:01 3 28.72 0.00 1.12 0.72 0.07 69.37 Average: all 22.33 0.00 3.70 5.86 0.07 68.04 Average: 0 21.13 0.00 3.57 4.58 0.06 70.66 Average: 1 22.03 0.00 3.91 9.03 0.07 64.96 Average: 2 23.65 0.00 3.63 5.31 0.08 67.33 Average: 3 22.51 0.00 3.69 4.51 0.07 69.22