---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12543 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 8.5G 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: 3943 477 893 0 2572 3183 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:72:bc:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe72:bc47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:50:95:a7 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-12543) 12/09/24 _x86_64_ (4 CPU) 11:53:55 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:02 180.02 87.79 92.23 5856.49 40705.23 11:56:01 196.19 27.77 168.41 3294.22 54554.14 11:57:01 124.60 36.73 87.87 1834.55 40879.83 Average: 166.77 50.89 115.88 3663.60 45327.99 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:02 1728976 3313540 2309676 57.19 39292 1707436 929524 18.27 584120 1558580 86824 11:56:01 145904 3291300 3892748 96.39 93268 3122880 1258924 24.75 716384 2870088 303216 11:57:01 950260 3265004 3088392 76.47 109352 2314024 963048 18.93 827616 1994492 17936 Average: 941713 3289948 3096939 76.68 80637 2381447 1050499 20.65 709373 2141053 135992 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:02 ens3 403.85 249.98 1369.35 70.50 0.00 0.00 0.00 0.00 11:55:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 707.27 392.92 6090.48 34.88 0.00 0.00 0.00 0.00 11:56:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 157.19 129.70 935.93 15.88 0.00 0.00 0.00 0.00 11:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.15 256.76 2779.99 40.45 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 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-12543) 12/09/24 _x86_64_ (4 CPU) 11:53:55 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:02 all 14.95 0.00 2.00 5.61 0.05 77.38 11:55:02 0 19.44 0.00 2.81 3.50 0.05 74.20 11:55:02 1 26.36 0.00 1.86 3.28 0.07 68.43 11:55:02 2 7.10 0.00 1.46 7.32 0.07 84.06 11:55:02 3 6.87 0.00 1.84 8.38 0.05 82.86 11:56:01 all 20.63 0.00 4.40 4.89 0.08 70.00 11:56:01 0 8.47 0.00 4.07 6.47 0.09 80.90 11:56:01 1 29.83 0.00 4.30 2.49 0.07 63.32 11:56:01 2 12.11 0.00 4.34 9.16 0.09 74.31 11:56:01 3 32.07 0.00 4.91 1.45 0.09 61.49 11:57:01 all 53.96 0.00 6.30 2.16 0.10 37.47 11:57:01 0 56.11 0.00 6.54 1.17 0.10 36.08 11:57:01 1 48.47 0.00 6.33 2.20 0.12 42.89 11:57:01 2 50.14 0.00 6.22 4.24 0.10 39.30 11:57:01 3 61.16 0.00 6.11 1.04 0.10 31.59 Average: all 29.90 0.00 4.23 4.22 0.08 61.57 Average: 0 28.14 0.00 4.48 3.69 0.08 63.61 Average: 1 34.91 0.00 4.16 2.66 0.08 58.19 Average: 2 23.19 0.00 4.00 6.89 0.08 65.83 Average: 3 33.36 0.00 4.28 3.64 0.08 58.64