---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3581 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 12G 7.4G 62% / 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 478 641 0 2824 3186 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:e2:df:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fee2:df81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:46:c2:83 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-3581) 02/04/25 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 172.75 69.12 103.63 5617.06 41575.49 09:24:01 310.64 30.15 280.49 3879.54 124950.27 09:25:01 154.99 48.73 106.27 4320.48 8551.37 09:26:01 34.62 12.00 22.63 847.85 7761.15 09:27:01 34.13 25.53 8.60 972.10 7525.95 09:28:01 272.09 98.63 173.45 7390.23 12935.98 Average: 162.80 47.40 115.40 3837.68 33636.65 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1706940 3381052 2331720 57.73 50608 1777620 851992 16.75 515784 1633712 155592 09:24:01 571548 3317556 3467112 85.85 116112 2728044 1223432 24.05 616472 2571344 13928 09:25:01 494680 2473076 3543980 87.75 126912 1956628 2092452 41.13 1587596 1679688 132 09:26:01 1022096 3250212 3016564 74.69 130492 2193528 1301512 25.58 920988 1809992 44428 09:27:01 1028772 3204436 3009888 74.53 130588 2163352 1343412 26.41 1001680 1746220 64252 09:28:01 757084 3333656 3281576 81.25 137160 2565672 1000084 19.66 1171132 1868428 18908 Average: 930187 3159998 3108473 76.97 115312 2230807 1302147 25.60 968942 1884897 49540 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 404.88 244.61 1446.83 66.58 0.00 0.00 0.00 0.00 09:24:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 606.93 334.79 13191.93 30.43 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 171.50 121.91 669.52 10.82 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 261.80 174.16 1423.52 23.48 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 2.40 1.90 0.50 0.62 0.00 0.00 0.00 0.00 09:28:01 lo 11.93 11.93 1.04 1.04 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 198.13 309.35 34.14 2059.77 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 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 273.38 197.42 2766.28 366.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3581) 02/04/25 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 17.41 0.00 2.08 5.37 0.06 75.08 09:23:02 0 28.95 0.00 2.34 4.10 0.05 64.56 09:23:02 1 21.60 0.00 3.22 6.49 0.07 68.62 09:23:02 2 9.97 0.00 1.32 6.17 0.07 82.47 09:23:02 3 9.16 0.00 1.47 4.74 0.07 84.56 09:24:01 all 25.89 0.00 8.21 5.43 0.10 60.37 09:24:01 0 27.98 0.00 7.51 3.23 0.09 61.19 09:24:01 1 24.12 0.00 7.72 2.53 0.10 65.53 09:24:01 2 32.40 0.00 10.83 6.80 0.10 49.86 09:24:01 3 19.15 0.00 6.79 9.15 0.09 64.83 09:25:01 all 17.99 0.00 3.57 3.59 0.08 74.77 09:25:01 0 28.46 0.00 3.77 2.49 0.10 65.17 09:25:01 1 11.39 0.00 3.92 3.09 0.07 81.54 09:25:01 2 16.82 0.00 3.86 4.63 0.10 74.59 09:25:01 3 15.26 0.00 2.72 4.18 0.07 77.78 09:26:01 all 43.95 0.00 5.97 0.36 0.09 49.63 09:26:01 0 39.85 0.00 5.64 0.82 0.08 53.61 09:26:01 1 46.95 0.00 5.95 0.03 0.08 46.98 09:26:01 2 43.94 0.00 5.49 0.53 0.08 49.96 09:26:01 3 45.08 0.00 6.75 0.08 0.10 47.99 09:27:01 all 23.72 0.00 1.10 0.57 0.05 74.56 09:27:01 0 23.28 0.00 1.25 1.73 0.03 73.70 09:27:01 1 1.89 0.00 0.35 0.18 0.02 97.57 09:27:01 2 3.93 0.00 0.42 0.08 0.03 95.53 09:27:01 3 65.98 0.00 2.40 0.27 0.10 31.25 09:28:01 all 21.90 0.00 1.91 6.89 0.08 69.22 09:28:01 0 31.61 0.00 2.25 9.61 0.08 56.45 09:28:01 1 11.43 0.00 1.66 5.93 0.08 80.89 09:28:01 2 30.64 0.00 2.32 6.74 0.12 60.18 09:28:01 3 14.03 0.00 1.40 5.31 0.07 79.20 Average: all 25.14 0.00 3.78 3.69 0.08 67.30 Average: 0 30.03 0.00 3.78 3.66 0.07 62.46 Average: 1 19.51 0.00 3.78 3.04 0.07 73.61 Average: 2 22.90 0.00 4.00 4.14 0.08 68.87 Average: 3 28.13 0.00 3.57 3.93 0.08 64.28