---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4287 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 9.1G 11G 47% / 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 508 5231 0 2236 7186 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:a3:c0:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea3:c014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:27:48:2e 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-4287) 07/01/25 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:26:02 tps rtps wtps bread/s bwrtn/s 11:27:01 155.16 70.45 84.71 5730.15 40284.44 11:28:01 57.95 0.25 57.70 27.85 8732.17 11:29:01 116.90 12.80 104.10 2242.43 10694.22 11:30:01 22.84 0.40 22.44 32.79 1402.20 Average: 87.93 20.76 67.16 1992.49 15172.53 11:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5889020 7394296 2278408 27.90 35912 1650976 1039512 11.28 605276 1507644 52672 11:28:01 5629968 7381888 2537460 31.07 55780 1863544 1019720 11.06 633380 1710196 107824 11:29:01 5288392 7300840 2879036 35.25 67948 2100092 1101172 11.95 905424 1753012 32324 11:30:01 5303152 7304764 2864276 35.07 69716 2087084 1103660 11.98 901444 1741000 9880 Average: 5527633 7345447 2639795 32.32 57339 1925424 1066016 11.57 761381 1677963 50675 11:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 387.12 222.72 1071.49 67.21 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:28:01 ens3 51.96 38.73 656.55 5.27 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 197.15 161.34 692.91 775.79 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 11:30:01 ens3 11.53 12.45 9.06 5.92 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.98 108.32 605.54 214.13 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4287) 07/01/25 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:26:02 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.45 0.00 2.92 4.97 1.87 71.79 11:27:01 0 25.73 0.00 5.81 4.24 2.11 62.10 11:27:01 1 11.85 0.00 2.03 2.30 1.78 82.04 11:27:01 2 22.15 0.00 2.37 10.73 1.89 62.87 11:27:01 3 14.07 0.00 1.50 2.58 1.70 80.14 11:28:01 all 20.14 0.00 1.18 2.12 1.17 75.39 11:28:01 0 37.64 0.00 1.86 0.27 1.23 59.00 11:28:01 1 17.18 0.00 1.03 1.36 1.08 79.35 11:28:01 2 5.30 0.00 0.60 6.60 0.55 86.95 11:28:01 3 20.42 0.00 1.22 0.28 1.82 76.26 11:29:01 all 19.70 0.00 2.36 3.11 1.91 72.92 11:29:01 0 8.28 0.00 1.38 1.58 1.41 87.34 11:29:01 1 17.77 0.00 2.49 1.63 1.66 76.45 11:29:01 2 34.54 0.00 2.59 6.92 2.34 53.60 11:29:01 3 18.20 0.00 2.98 2.33 2.21 74.29 11:30:01 all 20.82 0.00 0.96 0.91 1.19 76.12 11:30:01 0 12.02 0.00 0.76 0.86 1.31 85.05 11:30:01 1 56.08 0.00 1.61 0.35 1.91 40.04 11:30:01 2 9.68 0.00 0.86 2.40 0.86 86.20 11:30:01 3 5.63 0.00 0.61 0.02 0.70 93.04 Average: all 19.78 0.00 1.85 2.77 1.53 74.06 Average: 0 20.89 0.00 2.44 1.73 1.51 73.43 Average: 1 25.77 0.00 1.79 1.41 1.61 69.43 Average: 2 17.90 0.00 1.60 6.64 1.41 72.45 Average: 3 14.59 0.00 1.58 1.30 1.61 80.93