---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12383 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 500 562 0 2881 3160 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:06:2d:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe06:2df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a1:3e:8c 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-12383) 12/07/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 167.85 67.72 100.14 5048.36 42511.32 15:35:01 176.75 26.15 150.60 3390.41 78429.98 15:36:01 398.77 66.59 332.18 14278.29 67062.69 15:37:01 224.21 110.06 114.15 4316.08 18601.17 15:38:01 166.72 147.46 19.26 6880.45 2930.18 Average: 227.05 83.64 143.41 6788.18 41908.71 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1525872 3284152 2512780 62.22 52204 1858248 958444 18.84 668004 1657360 189812 15:35:01 106428 3304196 3932224 97.36 88328 3204212 1111748 21.85 536216 3116540 292856 15:36:01 204944 3310800 3833708 94.93 140884 3024372 1093088 21.49 591204 2926108 252 15:37:01 621672 3307568 3416980 84.61 154312 2612068 1106272 21.75 828320 2292076 2860 15:38:01 652192 3281528 3386460 83.85 156280 2552824 968876 19.05 742140 2346556 16560 Average: 622222 3297649 3416430 84.59 118402 2650345 1047686 20.59 673177 2467728 100468 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 ens3 383.73 233.21 1371.86 67.46 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 451.82 238.56 14211.69 21.62 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 134.89 97.98 527.71 7.49 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 81.80 65.61 433.03 6.19 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 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 154.59 94.62 1087.38 23.95 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 240.91 145.71 3534.61 25.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12383) 12/07/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.84 0.00 2.41 5.46 0.06 73.22 15:34:01 0 19.52 0.00 3.15 3.92 0.07 73.34 15:34:01 1 18.15 0.00 2.07 5.10 0.07 74.61 15:34:01 2 13.21 0.00 1.99 9.96 0.05 74.79 15:34:01 3 24.52 0.00 2.45 2.83 0.05 70.15 15:35:01 all 18.62 0.00 4.82 3.15 0.07 73.33 15:35:01 0 31.99 0.00 4.73 2.84 0.07 60.37 15:35:01 1 16.64 0.00 5.17 2.94 0.08 75.17 15:35:01 2 14.28 0.00 4.60 2.03 0.07 79.02 15:35:01 3 11.61 0.00 4.76 4.80 0.08 78.75 15:36:01 all 12.49 0.00 5.56 10.86 0.09 71.00 15:36:01 0 12.96 0.00 5.77 1.06 0.07 80.14 15:36:01 1 10.64 0.00 5.96 33.56 0.10 49.73 15:36:01 2 12.99 0.00 5.48 5.83 0.12 75.58 15:36:01 3 13.39 0.00 5.06 2.96 0.07 78.52 15:37:01 all 54.40 0.00 7.14 9.67 0.13 28.66 15:37:01 0 54.50 0.00 7.44 8.43 0.12 29.51 15:37:01 1 54.28 0.00 7.20 9.04 0.10 29.38 15:37:01 2 55.09 0.00 6.98 11.75 0.14 26.04 15:37:01 3 53.72 0.00 6.96 9.48 0.13 29.71 15:38:01 all 16.03 0.00 1.29 5.39 0.05 77.24 15:38:01 0 24.75 0.00 1.67 5.71 0.07 67.79 15:38:01 1 13.08 0.00 1.54 8.83 0.07 76.48 15:38:01 2 13.29 0.00 0.74 4.91 0.07 81.00 15:38:01 3 13.02 0.00 1.19 2.09 0.03 83.67 Average: all 24.09 0.00 4.24 6.90 0.08 64.69 Average: 0 28.77 0.00 4.55 4.40 0.08 62.21 Average: 1 22.55 0.00 4.38 11.88 0.08 61.10 Average: 2 21.78 0.00 3.95 6.89 0.09 67.29 Average: 3 23.24 0.00 4.08 4.43 0.07 68.17