---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6654 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 11G 8.6G 56% / 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 471 462 0 3009 3189 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:39:6c:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe39:6cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:4b:00:87 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-6654) 10/03/24 _x86_64_ (4 CPU) 09:51:48 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 176.82 80.52 96.30 6471.05 41223.68 09:54:01 245.21 19.57 225.64 2397.08 80623.99 09:55:01 150.04 83.32 66.72 4905.72 9388.04 Average: 190.74 61.10 129.64 4589.21 43780.03 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 1653512 3285448 2385148 59.06 42452 1750364 958352 18.84 640800 1578352 91624 09:54:01 371632 3317404 3667028 90.80 118500 2885648 1079128 21.21 693724 2659212 52592 09:55:01 473312 3239400 3565348 88.28 126312 2711816 996676 19.59 967176 2296052 18256 Average: 832819 3280751 3205841 79.38 95755 2449276 1011385 19.88 767233 2177872 54157 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:53:01 ens3 368.87 234.29 1458.70 67.89 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 09:54:01 ens3 522.18 338.70 8075.39 31.08 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:55:01 ens3 124.68 155.07 311.75 725.01 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 338.75 242.78 3286.47 274.43 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-6654) 10/03/24 _x86_64_ (4 CPU) 09:51:48 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 15.31 0.00 2.04 5.84 0.05 76.76 09:53:01 0 22.41 0.00 2.70 4.99 0.07 69.83 09:53:01 1 16.40 0.00 2.12 3.41 0.05 78.02 09:53:01 2 12.43 0.00 1.80 8.64 0.07 77.06 09:53:01 3 10.05 0.00 1.52 6.29 0.03 82.11 09:54:01 all 22.20 0.00 5.21 5.52 0.08 67.00 09:54:01 0 37.44 0.00 5.20 2.00 0.08 55.28 09:54:01 1 20.60 0.00 5.16 5.50 0.05 68.70 09:54:01 2 13.53 0.00 3.92 4.18 0.08 78.29 09:54:01 3 17.18 0.00 6.55 10.41 0.08 65.77 09:55:01 all 23.90 0.00 1.98 3.60 0.06 70.45 09:55:01 0 26.34 0.00 1.92 2.29 0.05 69.39 09:55:01 1 26.41 0.00 2.16 3.20 0.07 68.15 09:55:01 2 11.32 0.00 1.59 2.29 0.05 84.76 09:55:01 3 31.57 0.00 2.25 6.66 0.07 59.46 Average: all 20.47 0.00 3.07 4.99 0.06 71.41 Average: 0 28.73 0.00 3.27 3.09 0.07 64.84 Average: 1 21.13 0.00 3.15 4.04 0.06 71.63 Average: 2 12.42 0.00 2.43 5.04 0.07 80.04 Average: 3 19.59 0.00 3.44 7.78 0.06 69.13