---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2878 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 490 334 0 3118 3170 Swap: 1023 1 1022 ---> 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:2e:6e:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe2e:6e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e0:d1:4a 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-2878) 06/07/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 187.95 84.04 103.92 6592.50 41329.93 15:35:01 193.23 25.77 167.45 3266.79 86838.81 15:36:01 117.76 40.06 77.70 8864.66 51814.30 15:37:01 344.74 26.89 317.84 2696.03 15225.32 15:38:01 261.17 211.16 50.01 8139.31 10755.54 15:39:01 60.19 35.89 24.30 1989.00 3033.23 Average: 194.18 70.76 123.42 5263.30 34693.28 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1560144 3279752 2478508 61.37 48896 1826708 950508 18.68 673288 1627096 170572 15:35:01 125316 3319008 3913336 96.90 90248 3195288 1092980 21.48 517900 3115524 251152 15:36:01 207728 3243104 3830924 94.86 116080 2992496 1262060 24.81 592088 2937272 880 15:37:01 271172 3072704 3767480 93.29 151356 2721664 1711472 33.64 948168 2513128 206768 15:38:01 387312 3173876 3651340 90.41 153876 2716944 1109352 21.81 983544 2376348 57364 15:39:01 355568 3231292 3683084 91.20 156016 2798104 1010824 19.87 980472 2405680 13816 Average: 484540 3219956 3554112 88.00 119412 2708534 1189533 23.38 782577 2495841 116759 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 386.10 242.84 1396.29 68.04 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 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 15:35:01 ens3 441.83 212.90 14373.83 17.15 0.00 0.00 0.00 0.00 15:35:01 lo 1.63 1.63 0.15 0.15 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 15:36:01 ens3 233.73 132.44 463.89 8.98 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:37:01 ens3 129.62 94.40 468.08 8.69 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 226.93 148.94 1561.70 13.84 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.02 0.02 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 15:39:01 ens3 39.41 35.91 169.15 15.73 0.00 0.00 0.00 0.00 15:39:01 lo 1.13 1.13 0.10 0.10 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 242.40 144.39 3041.87 22.08 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2878) 06/07/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.35 0.00 2.48 5.56 0.06 72.55 15:34:02 0 19.02 0.00 2.14 6.02 0.05 72.77 15:34:02 1 22.65 0.00 2.75 4.61 0.07 69.91 15:34:02 2 12.92 0.00 2.16 5.77 0.05 79.10 15:34:02 3 22.83 0.00 2.85 5.81 0.08 68.43 15:35:01 all 22.53 0.00 5.44 3.83 0.09 68.11 15:35:01 0 11.85 0.00 6.34 6.51 0.09 75.22 15:35:01 1 43.90 0.00 5.83 4.38 0.12 45.78 15:35:01 2 21.34 0.00 4.90 3.16 0.10 70.50 15:35:01 3 13.07 0.00 4.65 1.31 0.09 80.89 15:36:01 all 9.02 0.00 3.63 1.57 0.05 85.72 15:36:01 0 9.76 0.00 4.70 1.04 0.05 84.44 15:36:01 1 9.50 0.00 3.31 1.62 0.08 85.48 15:36:01 2 9.91 0.00 2.97 1.68 0.03 85.41 15:36:01 3 6.93 0.00 3.57 1.93 0.03 87.54 15:37:01 all 22.64 0.00 4.52 11.64 0.08 61.12 15:37:01 0 24.82 0.00 4.80 3.95 0.07 66.37 15:37:01 1 21.67 0.00 3.75 2.18 0.07 72.34 15:37:01 2 22.85 0.00 6.08 39.25 0.10 31.72 15:37:01 3 21.24 0.00 3.45 1.25 0.07 74.00 15:38:01 all 45.35 0.00 5.99 11.33 0.11 37.22 15:38:01 0 45.22 0.00 6.20 11.50 0.12 36.96 15:38:01 1 45.02 0.00 5.32 11.93 0.12 37.60 15:38:01 2 46.22 0.00 6.65 11.93 0.10 35.10 15:38:01 3 44.95 0.00 5.75 9.95 0.12 39.23 15:39:01 all 19.91 0.00 1.13 1.55 0.05 77.35 15:39:01 0 11.41 0.00 0.85 0.50 0.03 87.20 15:39:01 1 27.89 0.00 1.09 1.62 0.05 69.36 15:39:01 2 17.00 0.00 1.45 2.00 0.05 79.50 15:39:01 3 23.39 0.00 1.14 2.11 0.07 73.29 Average: all 23.13 0.00 3.85 5.92 0.08 67.03 Average: 0 20.37 0.00 4.16 4.91 0.07 70.49 Average: 1 28.37 0.00 3.66 4.38 0.08 63.50 Average: 2 21.67 0.00 4.02 10.63 0.07 63.60 Average: 3 22.10 0.00 3.56 3.73 0.08 70.53