---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9702 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 556 3744 0 3674 7120 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:4a:22:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe4a:2235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a5:e8:f6 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-9702) 09/01/26 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 155.41 69.01 86.40 5605.86 39659.33 11:34:01 41.97 0.22 41.75 24.40 6284.38 11:35:01 82.90 12.50 70.40 2256.42 14649.69 11:36:01 146.14 0.93 145.21 26.40 59229.60 11:37:01 15.65 0.30 15.35 22.53 1235.13 Average: 88.57 16.65 71.92 1592.43 24271.48 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5890912 7401196 2276516 27.87 36164 1655356 1026672 11.14 596100 1514660 50892 11:34:01 5726504 7449220 2440924 29.89 52536 1839880 969536 10.52 554500 1697528 144516 11:35:01 4976604 7412768 3190824 39.07 65712 2522028 1201176 13.03 638096 2323652 424016 11:36:01 3875636 7318548 4291792 52.55 96472 3422056 1086452 11.79 958976 3010816 1264 11:37:01 3858548 7313388 4308880 52.76 99196 3430256 1094028 11.87 979980 3006004 9300 Average: 4865641 7379024 3301787 40.43 70016 2573915 1075573 11.67 745530 2310532 125998 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 433.37 238.42 1061.62 66.53 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 26.97 24.57 615.61 3.11 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 261.84 169.01 6366.08 16.60 0.00 0.00 0.00 0.00 11:35:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 135.28 146.09 951.96 377.66 0.00 0.00 0.00 0.00 11:36:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 10.76 10.65 7.23 5.13 0.00 0.00 0.00 0.00 11:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.14 118.06 1804.40 94.11 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 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-9702) 09/01/26 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.06 0.00 2.87 5.21 1.09 72.75 11:33:02 0 9.08 0.00 1.80 4.81 0.77 83.54 11:33:02 1 12.13 0.00 1.74 2.02 1.04 83.07 11:33:02 2 35.76 0.00 5.52 4.75 1.64 52.33 11:33:02 3 15.34 0.00 2.44 9.25 0.95 72.03 11:34:01 all 15.23 0.00 1.09 1.18 0.60 81.90 11:34:01 0 3.49 0.00 0.41 2.74 0.20 93.16 11:34:01 1 23.84 0.00 1.77 0.15 0.75 73.50 11:34:01 2 20.45 0.00 0.95 0.34 0.70 77.56 11:34:01 3 13.15 0.00 1.22 1.51 0.76 83.36 11:35:01 all 15.87 0.00 2.11 1.75 0.87 79.39 11:35:01 0 21.12 0.00 1.97 1.63 0.88 74.40 11:35:01 1 19.39 0.00 2.69 2.64 1.04 74.24 11:35:01 2 17.28 0.00 2.17 1.40 1.09 78.06 11:35:01 3 5.70 0.00 1.65 1.33 0.47 90.85 11:36:01 all 25.33 0.00 7.76 2.89 2.11 61.92 11:36:01 0 25.84 0.00 7.35 2.46 1.99 62.37 11:36:01 1 24.67 0.00 8.75 2.96 2.00 61.61 11:36:01 2 24.51 0.00 8.46 1.86 2.16 63.01 11:36:01 3 26.29 0.00 6.46 4.25 2.31 60.68 11:37:01 all 16.85 0.00 0.78 0.42 0.66 81.29 11:37:01 0 0.60 0.00 0.22 0.00 0.15 99.03 11:37:01 1 15.11 0.00 1.07 0.37 0.52 82.94 11:37:01 2 1.57 0.00 0.45 1.17 0.69 96.12 11:37:01 3 50.27 0.00 1.38 0.13 1.30 46.92 Average: all 18.27 0.00 2.92 2.29 1.07 75.45 Average: 0 12.04 0.00 2.35 2.33 0.80 82.48 Average: 1 19.00 0.00 3.20 1.63 1.07 75.10 Average: 2 19.86 0.00 3.50 1.91 1.25 73.48 Average: 3 22.17 0.00 2.63 3.30 1.16 70.74