---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4194 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 11G 8.5G 56% / 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 449 786 0 2708 3219 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:c0:77:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fec0:772f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:62:99:59 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-4194) 03/10/24 _x86_64_ (4 CPU) 08:21:48 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 176.44 80.55 95.88 6483.72 40712.03 08:24:01 160.02 16.26 143.76 2403.66 59175.21 08:25:01 199.30 23.23 176.07 2008.66 56099.13 08:26:01 0.95 0.03 0.92 0.27 12.26 08:27:01 1.28 0.00 1.28 0.00 14.40 08:28:01 0.88 0.00 0.88 0.00 10.66 08:29:01 53.79 18.05 35.74 1159.14 6357.07 Average: 84.50 19.74 64.76 1720.67 23117.20 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1670548 3282760 2368104 58.64 40940 1734040 962768 18.93 636860 1565248 86524 08:24:01 144588 3310848 3894064 96.42 83476 3176796 1118956 22.00 643440 2969332 273696 08:25:01 150376 3203120 3888276 96.28 95788 3071696 1322928 26.00 1202752 2424144 180 08:26:01 135668 3188716 3902984 96.64 95816 3071664 1351124 26.56 1217636 2423940 140 08:27:01 125088 3178212 3913564 96.90 95872 3071672 1374124 27.01 1227504 2423764 20 08:28:01 200344 3170476 3838308 95.04 95820 2997864 1383596 27.20 1234852 2353328 184 08:29:01 828576 3296324 3210076 79.48 106084 2492040 987908 19.42 709092 2267640 27332 Average: 465027 3232922 3573625 88.49 87685 2802253 1214486 23.87 981734 2346771 55439 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 324.25 223.25 1381.37 63.28 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:01 ens3 1028.59 490.48 8763.59 41.59 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 08:25:01 ens3 1498.42 525.48 8824.74 35.08 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 0.30 0.37 0.02 0.03 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.27 0.25 0.08 0.08 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 84.85 36.56 320.46 15.18 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 418.21 181.66 2742.43 22.13 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: lo 0.72 0.72 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-4194) 03/10/24 _x86_64_ (4 CPU) 08:21:48 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 17.16 0.00 2.35 5.35 0.05 75.09 08:23:02 0 24.08 0.00 2.07 1.60 0.03 72.21 08:23:02 1 7.81 0.00 2.08 8.90 0.05 81.16 08:23:02 2 22.07 0.00 3.08 2.47 0.08 72.30 08:23:02 3 14.67 0.00 2.17 8.42 0.05 74.68 08:24:01 all 22.79 0.00 4.21 3.53 0.07 69.40 08:24:01 0 14.00 0.00 3.48 0.38 0.05 82.09 08:24:01 1 29.53 0.00 5.16 4.65 0.09 60.58 08:24:01 2 35.68 0.00 4.84 1.97 0.07 57.44 08:24:01 3 11.95 0.00 3.39 7.16 0.05 77.45 08:25:01 all 17.28 0.00 3.11 5.35 0.06 74.21 08:25:01 0 3.48 0.00 2.13 5.10 0.03 89.26 08:25:01 1 18.38 0.00 3.51 1.92 0.07 76.13 08:25:01 2 39.39 0.00 2.94 1.52 0.12 56.04 08:25:01 3 7.76 0.00 3.86 12.83 0.05 75.50 08:26:01 all 24.12 0.00 0.92 0.01 0.05 74.89 08:26:01 0 0.00 0.00 0.02 0.00 0.02 99.97 08:26:01 1 0.08 0.00 0.02 0.00 0.02 99.88 08:26:01 2 9.76 0.00 0.42 0.05 0.03 89.74 08:26:01 3 86.55 0.00 3.23 0.00 0.13 10.08 08:27:01 all 24.31 0.00 0.75 0.02 0.05 74.86 08:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:27:01 1 0.13 0.00 0.03 0.00 0.02 99.82 08:27:01 2 0.05 0.00 0.07 0.08 0.03 99.77 08:27:01 3 96.93 0.00 2.92 0.00 0.15 0.00 08:28:01 all 24.45 0.00 0.79 0.02 0.05 74.68 08:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:28:01 1 1.06 0.00 0.05 0.00 0.02 98.87 08:28:01 2 0.05 0.00 0.03 0.07 0.03 99.82 08:28:01 3 96.77 0.00 3.10 0.00 0.13 0.00 08:29:01 all 21.31 0.00 1.25 1.27 0.05 76.11 08:29:01 0 5.29 0.00 0.54 0.77 0.03 93.38 08:29:01 1 9.45 0.00 0.60 0.20 0.03 89.72 08:29:01 2 15.69 0.00 0.97 3.76 0.05 79.53 08:29:01 3 54.82 0.00 2.90 0.38 0.10 41.80 Average: all 21.63 0.00 1.90 2.21 0.06 74.19 Average: 0 6.67 0.00 1.17 1.12 0.02 91.02 Average: 1 9.40 0.00 1.62 2.22 0.04 86.72 Average: 2 17.46 0.00 1.75 1.41 0.06 79.32 Average: 3 52.99 0.00 3.08 4.09 0.10 39.75