---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-584 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 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: 7976 506 5003 0 2466 7183 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:a6:a9:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea6:a96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:69:d8:6b 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-584) 05/11/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 149.73 69.21 80.52 5601.07 39700.07 09:41:01 57.78 0.27 57.51 27.65 8537.85 09:42:01 125.65 66.62 59.04 4038.91 21134.50 09:43:01 25.62 0.90 24.72 77.69 3557.95 Average: 89.82 34.39 55.44 2446.24 18271.75 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5872620 7390092 2294808 28.10 35496 1662036 1036592 11.25 605372 1517600 58284 09:41:01 5610904 7384480 2556524 31.30 56716 1882688 1017360 11.04 627016 1729124 145264 09:42:01 5160188 7376948 3007240 36.82 65968 2303272 994564 10.79 1009652 1769816 72700 09:43:01 5154852 7384544 3012576 36.89 69112 2312384 992656 10.77 1009808 1773660 10152 Average: 5449641 7384016 2717787 33.28 56823 2040095 1010293 10.96 812962 1697550 71600 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:40:02 ens3 404.62 218.26 1121.15 63.23 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 69.42 51.97 771.58 6.41 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 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 150.16 106.36 985.70 25.53 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 11.66 12.08 9.55 5.79 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 159.32 97.35 721.75 25.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-584) 05/11/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.16 0.00 2.71 4.99 2.60 73.55 09:40:02 0 16.94 0.00 1.90 5.19 2.43 73.54 09:40:02 1 10.79 0.00 2.17 4.47 2.13 80.44 09:40:02 2 25.21 0.00 2.49 3.51 3.33 65.45 09:40:02 3 11.59 0.00 4.31 6.78 2.51 74.81 09:41:01 all 18.49 0.00 1.23 2.53 1.76 76.00 09:41:01 0 15.40 0.00 1.47 7.59 1.37 74.17 09:41:01 1 4.20 0.00 0.45 1.34 1.27 92.73 09:41:01 2 49.08 0.00 2.59 1.19 3.51 43.63 09:41:01 3 5.07 0.00 0.39 0.03 0.83 93.69 09:42:01 all 21.66 2.58 5.06 3.26 3.53 63.91 09:42:01 0 20.33 0.00 4.84 2.08 3.19 69.57 09:42:01 1 11.05 8.23 4.84 3.12 3.59 69.17 09:42:01 2 30.65 0.00 5.18 3.19 4.10 56.89 09:42:01 3 24.61 2.05 5.35 4.65 3.24 60.10 09:43:01 all 20.19 0.00 1.07 1.09 1.66 75.99 09:43:01 0 10.55 0.00 1.03 0.53 1.14 86.75 09:43:01 1 8.76 0.00 0.86 2.71 1.11 86.55 09:43:01 2 39.79 0.00 1.47 0.98 2.22 55.54 09:43:01 3 21.58 0.00 0.92 0.15 2.19 75.16 Average: all 19.13 0.65 2.52 2.97 2.39 72.34 Average: 0 15.81 0.00 2.31 3.83 2.04 76.01 Average: 1 8.72 2.08 2.09 2.91 2.04 82.15 Average: 2 36.11 0.00 2.94 2.22 3.29 55.43 Average: 3 15.77 0.51 2.75 2.92 2.20 75.85