---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9470 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 502 4883 0 2589 7185 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:06:ef:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe06:ef0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:d0:98:d5 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-9470) 08/29/26 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 171.57 68.63 102.93 5528.27 41790.28 13:34:01 68.87 5.57 63.30 204.41 10382.92 13:35:01 95.15 33.21 61.94 2212.83 10779.14 13:36:01 22.98 2.33 20.64 127.69 7523.49 Average: 89.72 27.53 62.20 2025.58 17647.49 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5790972 7380256 2376448 29.10 42664 1724940 1003640 10.89 619480 1581780 85244 13:34:01 5495628 7441044 2671792 32.71 63956 2040332 916148 9.94 564660 1891900 196124 13:35:01 4648288 6850508 3519132 43.09 70780 2283784 1509732 16.38 1269136 2019084 72040 13:36:01 5031668 7388448 3135752 38.39 73828 2432504 947468 10.28 771064 2129936 26216 Average: 5241639 7265064 2925781 35.82 62807 2120390 1094247 11.87 806085 1905675 94906 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 577.03 315.20 1650.46 71.71 0.00 0.00 0.00 0.00 13:33:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 144.36 93.51 900.64 13.89 0.00 0.00 0.00 0.00 13:34:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 296.03 296.63 1799.91 67.14 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 196.73 166.03 1243.24 31.91 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.08 0.08 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 304.18 218.35 1400.61 46.29 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9470) 08/29/26 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 20.90 0.00 2.95 5.17 1.30 69.68 13:33:02 0 15.73 0.00 1.45 5.65 1.02 76.14 13:33:02 1 22.16 0.00 5.29 4.76 1.15 66.64 13:33:02 2 32.55 0.00 2.97 4.69 1.73 58.07 13:33:02 3 13.23 0.00 2.04 5.58 1.31 77.83 13:34:01 all 20.89 0.00 1.68 1.89 1.22 74.31 13:34:01 0 14.00 0.00 0.95 0.42 0.95 83.69 13:34:01 1 8.70 0.00 1.13 5.27 0.71 84.18 13:34:01 2 31.43 0.00 2.10 0.83 1.64 64.00 13:34:01 3 29.43 0.00 2.58 1.03 1.59 65.37 13:35:01 all 49.48 0.00 2.09 1.76 4.54 42.14 13:35:01 0 52.62 0.00 1.56 2.51 3.99 39.32 13:35:01 1 50.61 0.00 1.66 1.94 4.41 41.38 13:35:01 2 45.79 0.00 3.32 1.14 5.19 44.55 13:35:01 3 48.91 0.00 1.78 1.45 4.57 43.28 13:36:01 all 28.69 0.00 1.86 0.45 2.21 66.79 13:36:01 0 30.22 0.00 1.16 0.08 2.03 66.51 13:36:01 1 45.40 0.00 2.22 0.61 2.45 49.32 13:36:01 2 25.79 0.00 2.15 0.03 2.38 69.65 13:36:01 3 13.40 0.00 1.90 1.09 1.94 81.67 Average: all 30.05 0.00 2.14 2.31 2.33 63.16 Average: 0 28.23 0.00 1.28 2.16 2.00 66.33 Average: 1 31.85 0.00 2.58 3.13 2.19 60.26 Average: 2 33.91 0.00 2.63 1.67 2.74 59.05 Average: 3 26.25 0.00 2.07 2.29 2.36 67.03