---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5878 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3943 438 792 0 2713 3229 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:fa:07:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fefa:7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b5:1f:79 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-5878) 07/06/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 180.61 76.83 103.78 5799.69 43475.50 09:41:01 194.85 114.21 80.64 4007.07 21837.96 09:42:01 52.62 2.63 49.99 113.18 15906.55 Average: 142.48 64.49 77.99 3292.72 26981.72 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1646852 3367208 2391800 59.22 52708 1821576 867780 17.06 556480 1652504 145864 09:41:01 1076832 3376476 2961820 73.34 71500 2359968 843664 16.58 917168 1816028 202272 09:42:01 833008 3327632 3205644 79.37 75700 2546980 881428 17.33 1079764 1889492 15456 Average: 1185564 3357105 2853088 70.64 66636 2242841 864291 16.99 851137 1786008 121197 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 380.60 261.94 1549.96 71.71 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 272.34 189.15 1138.65 23.91 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 127.08 97.75 78.51 40.32 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 259.33 182.51 918.87 45.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5878) 07/06/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.04 0.00 2.28 5.85 0.06 72.76 09:40:01 0 33.84 0.00 2.60 3.95 0.05 59.56 09:40:01 1 18.74 0.00 3.53 7.16 0.07 70.51 09:40:01 2 11.66 0.00 1.37 9.95 0.05 76.98 09:40:01 3 11.86 0.00 1.67 2.35 0.09 84.04 09:41:01 all 18.63 1.28 4.78 8.00 0.08 67.23 09:41:01 0 28.20 0.02 4.59 11.54 0.08 55.56 09:41:01 1 13.29 0.27 4.46 6.51 0.05 75.42 09:41:01 2 20.07 1.68 5.36 10.05 0.10 62.74 09:41:01 3 12.94 3.13 4.71 3.95 0.08 75.18 09:42:01 all 19.62 0.00 3.49 1.30 0.06 75.53 09:42:01 0 22.31 0.00 3.92 0.17 0.07 73.53 09:42:01 1 28.86 0.00 2.94 1.52 0.07 66.61 09:42:01 2 11.35 0.00 2.14 1.15 0.05 85.32 09:42:01 3 16.02 0.00 4.95 2.32 0.05 76.66 Average: all 19.10 0.43 3.53 5.04 0.07 71.84 Average: 0 28.09 0.01 3.71 5.23 0.07 62.90 Average: 1 20.31 0.09 3.64 5.05 0.06 70.85 Average: 2 14.36 0.56 2.96 7.01 0.07 75.04 Average: 3 13.62 1.05 3.79 2.88 0.07 78.60