---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4640 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: 2800.000 BogoMIPS: 5600.00 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: 3944 493 378 0 3071 3167 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:1f:1a:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe1f:1a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:1f:16:e5 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-4640) 04/09/25 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 132.56 51.11 81.45 3967.47 7632.46 15:35:01 288.89 52.04 236.85 5855.13 130561.04 15:36:01 369.41 73.14 296.27 3188.14 22321.23 15:37:01 260.69 217.25 43.44 8539.51 8346.88 15:38:01 68.24 43.24 25.00 2231.63 2539.98 Average: 223.98 87.34 136.64 4756.69 34311.99 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1643604 3358476 2395056 59.30 53612 1815504 891020 17.51 544380 1670368 168284 15:35:01 111484 3219816 3927176 97.24 116304 3090548 1332604 26.20 707044 2943936 215236 15:36:01 269828 3211864 3768832 93.32 150132 2875972 1577084 31.00 922544 2551488 238540 15:37:01 422600 3162252 3616060 89.54 152696 2678664 1114568 21.91 1065716 2266316 38072 15:38:01 436956 3275124 3601704 89.18 155356 2770588 974224 19.15 1008200 2305992 15140 Average: 576894 3245506 3461766 85.72 125620 2646255 1177900 23.15 849577 2347620 135054 15:33:01 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 ens3 406.62 260.31 1568.65 70.18 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 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 539.46 271.02 14442.87 20.25 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 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 88.80 72.81 440.90 9.94 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 135.84 83.20 1026.20 11.34 0.00 0.00 0.00 0.00 15:37:01 lo 0.53 0.53 0.05 0.05 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 50.99 41.54 212.00 36.71 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 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 244.44 145.82 3541.65 29.68 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4640) 04/09/25 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.29 0.00 1.69 3.83 0.06 74.12 15:34:01 0 23.76 0.00 1.74 3.26 0.05 71.20 15:34:01 1 36.63 0.00 2.37 1.28 0.07 59.65 15:34:01 2 10.39 0.00 1.24 0.56 0.05 87.75 15:34:01 3 10.42 0.00 1.44 10.27 0.08 77.79 15:35:01 all 22.93 0.00 7.64 4.88 0.07 64.48 15:35:01 0 32.69 0.00 7.62 4.70 0.07 54.92 15:35:01 1 19.19 0.00 7.65 6.99 0.05 66.12 15:35:01 2 19.81 0.00 8.25 2.21 0.08 69.65 15:35:01 3 20.05 0.00 7.00 5.65 0.07 67.23 15:36:01 all 26.70 0.00 4.62 12.27 0.09 56.32 15:36:01 0 27.18 0.00 4.05 2.33 0.07 66.37 15:36:01 1 25.72 0.00 5.40 24.02 0.08 44.77 15:36:01 2 26.85 0.00 4.30 4.63 0.12 64.10 15:36:01 3 27.08 0.00 4.76 18.07 0.08 50.02 15:37:01 all 33.06 0.00 4.04 11.46 0.07 51.37 15:37:01 0 32.97 0.00 4.09 12.84 0.07 50.03 15:37:01 1 31.34 0.00 3.60 3.23 0.05 61.77 15:37:01 2 34.97 0.00 4.10 14.28 0.08 46.56 15:37:01 3 32.96 0.00 4.35 15.53 0.07 47.09 15:38:01 all 21.08 0.00 1.06 1.56 0.05 76.26 15:38:01 0 12.85 0.00 0.68 1.84 0.05 84.58 15:38:01 1 27.86 0.00 1.24 0.77 0.05 70.08 15:38:01 2 10.76 0.00 1.12 2.98 0.07 85.07 15:38:01 3 32.97 0.00 1.22 0.62 0.05 65.14 Average: all 24.80 0.00 3.79 6.79 0.07 64.55 Average: 0 25.85 0.00 3.62 4.98 0.06 65.48 Average: 1 28.18 0.00 4.04 7.25 0.06 60.48 Average: 2 20.49 0.00 3.78 4.91 0.08 70.74 Average: 3 24.71 0.00 3.74 10.03 0.07 61.46