---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5378 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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: 7975 499 4992 0 2484 7193 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:a2:ce:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea2:cebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f9:eb:33 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-5378) 07/09/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.76 67.52 83.24 5484.82 40094.27 14:35:01 56.57 0.12 56.46 21.46 9733.84 14:36:01 149.30 100.52 48.78 4120.76 12104.50 14:37:01 22.16 0.93 21.23 79.19 4853.46 Average: 94.70 42.27 52.43 2426.63 16696.33 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5861000 7400448 2306420 28.24 38932 1680192 978244 10.61 596912 1538212 68916 14:35:01 5617596 7370192 2549824 31.22 54928 1866652 990988 10.75 633392 1722636 66196 14:36:01 5156720 7397520 3010700 36.86 65780 2329104 940760 10.21 701584 2083608 102036 14:37:01 5139468 7391092 3027952 37.07 69416 2336892 955404 10.37 718048 2085084 10656 Average: 5443696 7389813 2723724 33.35 57264 2053210 966349 10.49 662484 1857385 61951 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 468.49 260.67 1238.49 68.36 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 58.96 50.69 669.98 5.46 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 267.94 218.78 2834.01 24.23 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 12.76 13.85 10.81 6.33 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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: ens3 202.04 136.00 1188.39 26.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5378) 07/09/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.26 0.00 2.82 4.53 0.82 71.57 14:34:01 0 7.87 0.00 1.73 5.65 0.57 84.17 14:34:01 1 21.96 0.00 1.60 1.77 0.84 73.83 14:34:01 2 22.30 0.00 2.80 9.02 0.90 64.98 14:34:01 3 28.90 0.00 5.18 1.67 1.00 63.24 14:35:01 all 16.16 0.00 1.04 1.48 0.51 80.81 14:35:01 0 8.10 0.00 0.57 0.08 0.28 90.96 14:35:01 1 31.62 0.00 1.82 0.93 0.68 64.94 14:35:01 2 18.27 0.00 1.38 4.90 0.82 74.63 14:35:01 3 6.67 0.00 0.38 0.03 0.23 92.67 14:36:01 all 30.48 0.00 2.81 5.09 1.76 59.85 14:36:01 0 25.65 0.00 2.64 8.43 1.55 61.73 14:36:01 1 27.24 0.00 2.39 2.86 1.72 65.80 14:36:01 2 26.15 0.00 2.63 4.39 1.60 65.23 14:36:01 3 42.90 0.00 3.58 4.65 2.20 46.67 14:37:01 all 21.15 0.00 1.10 0.61 0.61 76.53 14:37:01 0 18.56 0.00 0.98 0.08 0.42 79.95 14:37:01 1 41.86 0.00 1.60 0.10 0.90 55.54 14:37:01 2 13.66 0.00 1.22 2.23 0.48 82.41 14:37:01 3 10.54 0.00 0.60 0.07 0.62 88.18 Average: all 22.02 0.00 1.94 2.93 0.93 72.19 Average: 0 15.04 0.00 1.48 3.56 0.70 79.21 Average: 1 30.67 0.00 1.85 1.41 1.03 65.02 Average: 2 20.09 0.00 2.01 5.13 0.95 71.82 Average: 3 22.25 0.00 2.44 1.61 1.01 72.70