---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4519 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 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: 7975 515 4989 0 2470 7177 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:1e:f8:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1e:f828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:da:e0:cc 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-4519) 06/28/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 145.89 61.68 84.21 4743.87 41285.90 14:35:01 78.22 21.70 56.52 1476.82 9116.35 14:36:01 143.84 96.53 47.31 2654.76 14131.38 14:37:01 18.40 0.93 17.46 79.19 1408.30 Average: 96.38 45.14 51.24 2228.18 16381.73 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5809892 7378568 2357528 28.87 39280 1708900 998988 10.84 620116 1566552 84512 14:35:01 5506564 7422908 2660856 32.58 63944 2012476 1058340 11.48 585068 1864900 177160 14:36:01 5102816 7333348 3064604 37.52 66804 2319256 1012460 10.99 768700 2074880 14056 14:37:01 5078460 7316476 3088960 37.82 69964 2322764 1043704 11.32 791676 2073464 10928 Average: 5374433 7362825 2792987 34.20 59998 2090849 1028373 11.16 691390 1894949 71664 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 398.86 241.54 1489.62 67.40 0.00 0.00 0.00 0.00 14:34:01 lo 0.81 0.81 0.08 0.08 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 55.11 47.69 436.33 6.33 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 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 247.61 204.77 2697.54 23.47 0.00 0.00 0.00 0.00 14:36:01 lo 0.47 0.47 0.06 0.06 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 12.05 12.76 10.66 6.03 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 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 177.48 126.21 1157.15 25.63 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4519) 06/28/26 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 22.14 0.00 2.74 4.94 1.29 68.89 14:34:01 0 17.67 0.00 1.75 8.09 1.10 71.39 14:34:01 1 41.92 0.00 2.74 1.16 1.56 52.62 14:34:01 2 14.28 0.00 1.30 5.10 1.05 78.27 14:34:01 3 14.75 0.00 5.19 5.41 1.44 73.21 14:35:01 all 20.43 0.00 1.34 2.17 1.00 75.06 14:35:01 0 1.30 0.00 0.75 4.85 0.50 92.60 14:35:01 1 66.69 0.00 3.38 1.57 1.88 26.48 14:35:01 2 13.42 0.00 0.98 0.90 0.63 84.06 14:35:01 3 0.43 0.00 0.27 1.40 1.00 96.91 14:36:01 all 29.80 0.00 2.74 4.74 2.00 60.72 14:36:01 0 23.12 0.00 2.60 2.30 1.72 70.26 14:36:01 1 30.76 0.00 3.02 7.83 2.19 56.20 14:36:01 2 37.80 0.00 2.57 5.33 2.15 52.16 14:36:01 3 27.53 0.00 2.78 3.49 1.95 64.25 14:37:01 all 21.07 0.00 0.99 0.53 0.88 76.53 14:37:01 0 23.12 0.00 1.15 1.63 1.30 72.81 14:37:01 1 26.65 0.00 0.88 0.08 1.10 71.28 14:37:01 2 26.39 0.00 1.02 0.07 0.73 71.80 14:37:01 3 8.17 0.00 0.83 0.32 0.40 90.28 Average: all 23.37 0.00 1.95 3.09 1.29 70.31 Average: 0 16.29 0.00 1.56 4.20 1.15 76.80 Average: 1 41.50 0.00 2.50 2.66 1.68 51.65 Average: 2 23.01 0.00 1.47 2.84 1.14 71.54 Average: 3 12.71 0.00 2.25 2.64 1.19 81.21