---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10886 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 9.6G 9.7G 50% / 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 498 4491 0 2985 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:ab:6c:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feab:6cd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:26:62:97 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-10886) 12/03/25 _x86_64_ (4 CPU) 22:33:28 LINUX RESTART (4 CPU) 22:34:02 tps rtps wtps bread/s bwrtn/s 22:35:01 116.50 52.46 64.05 4051.91 6198.58 22:36:01 74.71 15.76 58.95 1321.83 13273.71 22:37:01 202.43 140.89 61.54 6826.06 24785.47 22:38:01 52.66 5.58 47.08 327.41 4604.30 Average: 111.55 53.68 57.88 3127.92 12240.48 22:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5754440 7353780 2412988 29.54 42036 1734784 1044716 11.34 653068 1585976 90660 22:36:01 5286116 7358344 2881312 35.28 60948 2169652 1103112 11.97 663828 2004732 284368 22:37:01 4500196 7185140 3667232 44.90 74640 2753528 1177120 12.77 1283388 2137128 58596 22:38:01 4546608 7301048 3620820 44.33 77580 2819744 1073896 11.65 1217956 2156524 25972 Average: 5021840 7299578 3145588 38.51 63801 2369427 1099711 11.93 954560 1971090 114899 22:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 ens3 463.22 253.69 1503.39 69.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 141.67 98.13 758.57 9.63 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:37:01 ens3 515.26 346.08 2487.12 92.80 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 ens3 122.21 94.45 832.41 15.55 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 309.95 197.85 1394.90 46.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10886) 12/03/25 _x86_64_ (4 CPU) 22:33:28 LINUX RESTART (4 CPU) 22:34:02 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 23.16 0.00 1.70 3.67 1.36 70.12 22:35:01 0 13.52 0.00 1.20 7.31 0.93 77.04 22:35:01 1 17.62 0.00 1.64 2.91 1.32 76.50 22:35:01 2 33.59 0.00 1.89 1.03 1.82 61.66 22:35:01 3 27.85 0.00 2.05 3.43 1.35 65.31 22:36:01 all 19.74 1.30 1.84 1.73 0.88 74.51 22:36:01 0 2.63 0.00 1.00 3.75 0.37 92.26 22:36:01 1 22.26 0.00 1.93 2.43 1.12 72.25 22:36:01 2 41.26 5.15 3.15 0.38 1.58 48.47 22:36:01 3 12.83 0.03 1.28 0.40 0.45 85.01 22:37:01 all 32.11 0.34 5.02 8.94 2.19 51.40 22:37:01 0 32.82 0.00 4.71 6.97 2.19 53.31 22:37:01 1 32.93 0.00 4.97 11.43 2.25 48.42 22:37:01 2 29.81 1.39 5.40 9.32 2.30 51.78 22:37:01 3 32.86 0.00 5.01 8.00 2.04 52.08 22:38:01 all 27.04 0.00 1.19 1.39 1.34 69.04 22:38:01 0 16.63 0.00 1.18 1.42 1.20 79.57 22:38:01 1 17.45 0.00 1.13 1.43 1.13 78.86 22:38:01 2 40.73 0.00 1.32 2.02 1.52 54.42 22:38:01 3 33.37 0.00 1.13 0.70 1.51 63.28 Average: all 25.51 0.41 2.44 3.93 1.44 66.27 Average: 0 16.39 0.00 2.03 4.85 1.17 75.56 Average: 1 22.57 0.00 2.42 4.54 1.45 69.02 Average: 2 36.37 1.64 2.94 3.19 1.80 54.06 Average: 3 26.72 0.01 2.37 3.13 1.34 66.44