---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6565 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 9.9G 9.4G 52% / 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 512 229 0 3201 3149 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:71:75:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe71:7517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:4f:95:e1 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-6565) 10/02/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 145.62 66.70 78.92 4999.29 7449.31 10:50:01 124.38 12.51 111.86 2267.36 24731.08 10:51:01 125.41 0.37 125.05 26.53 23644.86 Average: 131.73 26.30 105.42 2416.71 18670.75 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1647400 3361988 2391260 59.21 53356 1816028 887964 17.45 564512 1647364 147288 10:50:01 577852 3214920 3460808 85.69 78696 2659332 1302916 25.61 860700 2326696 295060 10:51:01 252560 3238796 3786100 93.75 97336 2947068 1008208 19.82 1385332 2085224 16768 Average: 825937 3271901 3212723 79.55 76463 2474143 1066363 20.96 936848 2019761 153039 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 406.58 264.26 1482.14 71.14 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 ens3 513.63 260.79 3241.05 26.23 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 ens3 112.70 182.90 22.43 1273.41 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 343.95 235.83 1582.43 459.08 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 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6565) 10/02/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.41 0.00 2.04 4.33 0.06 73.16 10:49:01 0 5.86 0.00 1.26 5.48 0.07 87.33 10:49:01 1 8.23 0.00 1.82 8.31 0.07 81.57 10:49:01 2 31.62 0.00 2.43 1.51 0.08 64.36 10:49:01 3 35.88 0.00 2.62 2.04 0.07 59.39 10:50:01 all 18.40 0.00 3.51 3.02 0.06 75.01 10:50:01 0 4.86 0.00 2.15 3.07 0.05 89.87 10:50:01 1 16.18 0.00 4.14 2.97 0.05 76.66 10:50:01 2 21.14 0.00 2.81 5.47 0.07 70.51 10:50:01 3 31.47 0.00 4.93 0.55 0.07 62.98 10:51:01 all 20.28 0.00 2.65 2.79 0.06 74.22 10:51:01 0 10.42 0.00 1.94 1.29 0.05 86.30 10:51:01 1 22.95 0.00 2.14 3.00 0.07 71.85 10:51:01 2 16.29 0.00 2.40 6.24 0.07 75.00 10:51:01 3 31.44 0.00 4.09 0.67 0.07 63.73 Average: all 19.69 0.00 2.73 3.38 0.06 74.13 Average: 0 7.05 0.00 1.79 3.27 0.06 87.84 Average: 1 15.82 0.00 2.70 4.74 0.06 76.67 Average: 2 22.99 0.00 2.55 4.42 0.07 69.97 Average: 3 32.92 0.00 3.88 1.08 0.07 62.04