---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1894 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 12G 7.7G 61% / 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 483 336 0 3124 3177 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:70:5c:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe70:5c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:30:34:63 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-1894) 08/07/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 189.95 85.52 104.43 6610.06 41841.27 22:28:01 248.64 22.16 226.48 3145.65 117803.03 22:29:01 516.55 66.89 449.66 3410.36 20049.19 22:30:01 618.15 0.57 617.58 5.33 18042.33 22:31:01 297.22 39.46 257.76 2962.97 14963.51 22:32:01 45.27 27.23 18.03 1933.87 1082.13 Average: 319.29 40.31 278.99 3011.52 35640.50 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1572492 3278896 2466168 61.06 52856 1806468 972168 19.11 643344 1638008 152052 22:28:01 734980 3296488 3303680 81.80 111752 2556220 1217772 23.94 604724 2428628 908 22:29:01 224480 3216528 3814180 94.44 148212 2907500 1305884 25.67 773532 2726808 40 22:30:01 111092 3213628 3927568 97.25 172772 2948176 1313200 25.81 784736 2782272 4204 22:31:01 165072 3301940 3873588 95.91 179300 2989488 1115936 21.94 787636 2743384 976 22:32:01 350900 3228696 3687760 91.31 180092 2750172 1024524 20.14 1082328 2282416 16616 Average: 526503 3256029 3512157 86.96 140831 2659671 1158247 22.77 779383 2433586 29133 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 388.35 254.98 1513.53 74.42 0.00 0.00 0.00 0.00 22:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 380.08 176.05 13466.24 22.33 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 279.25 131.96 1555.64 10.64 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.15 21.40 4.75 5.87 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 170.12 301.17 24.24 2265.20 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.70 147.61 2761.96 396.31 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1894) 08/07/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.80 0.00 2.39 5.95 0.06 72.80 22:27:01 0 18.38 0.00 1.51 1.87 0.05 78.19 22:27:01 1 17.81 0.00 2.37 2.69 0.05 77.08 22:27:01 2 17.34 0.00 3.16 5.98 0.07 73.46 22:27:01 3 21.66 0.00 2.53 13.28 0.07 62.47 22:28:01 all 24.73 0.00 7.00 4.12 0.09 64.06 22:28:01 0 20.05 0.00 5.69 2.53 0.10 71.63 22:28:01 1 25.24 0.00 7.16 2.36 0.09 65.16 22:28:01 2 33.34 0.00 7.71 4.29 0.10 54.55 22:28:01 3 20.31 0.00 7.47 7.26 0.07 64.89 22:29:01 all 3.88 0.00 1.91 18.54 0.08 75.59 22:29:01 0 3.36 0.00 0.92 4.63 0.02 91.07 22:29:01 1 1.11 0.00 0.80 11.14 0.07 86.88 22:29:01 2 5.87 0.00 1.61 7.36 0.12 85.04 22:29:01 3 5.18 0.00 4.31 51.40 0.10 39.01 22:30:01 all 1.10 0.00 1.74 22.62 0.06 74.48 22:30:01 0 2.20 0.00 0.39 9.33 0.03 88.04 22:30:01 1 0.12 0.00 0.85 13.76 0.03 85.23 22:30:01 2 0.93 0.00 2.31 8.77 0.12 87.88 22:30:01 3 1.15 0.00 3.41 59.07 0.10 36.27 22:31:01 all 10.33 0.00 6.60 9.31 0.09 73.66 22:31:01 0 13.17 0.00 8.54 11.73 0.08 66.48 22:31:01 1 6.73 0.00 5.67 14.64 0.08 72.87 22:31:01 2 12.56 0.00 5.80 5.05 0.10 76.48 22:31:01 3 8.85 0.00 6.43 5.87 0.07 78.78 22:32:01 all 23.13 0.00 1.39 1.07 0.07 74.34 22:32:01 0 14.71 0.00 1.01 0.12 0.05 84.11 22:32:01 1 29.46 0.00 1.65 0.87 0.08 67.93 22:32:01 2 18.09 0.00 1.59 2.23 0.07 78.03 22:32:01 3 30.21 0.00 1.29 1.04 0.08 67.37 Average: all 13.63 0.00 3.50 10.29 0.07 72.51 Average: 0 11.92 0.00 3.00 5.05 0.06 79.98 Average: 1 13.38 0.00 3.07 7.58 0.07 75.89 Average: 2 14.68 0.00 3.69 5.61 0.10 75.92 Average: 3 14.57 0.00 4.23 22.96 0.08 58.16