---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3192 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 11G 8.6G 56% / 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 510 3360 0 4104 7166 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:49:40:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe49:40dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2a:fd:45 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-3192) 01/14/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:02 155.91 69.12 86.79 5590.67 39823.25 01:30:01 61.59 0.12 61.47 21.82 9090.61 01:31:01 224.83 13.88 210.95 2271.89 80117.58 01:32:01 44.55 0.62 43.94 44.65 4586.20 Average: 121.97 21.02 100.95 1990.30 33503.89 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:02 5880560 7413436 2286868 28.00 37800 1674892 992620 10.77 587488 1529652 71156 01:30:01 5554076 7364476 2613352 32.00 59028 1914700 1014348 11.01 649632 1759204 137396 01:31:01 3522880 7379736 4644548 56.87 124576 3745368 1185232 12.86 875268 3380748 52876 01:32:01 3472768 7365068 4694660 57.48 126648 3783080 1055272 11.45 1000192 3312008 9476 Average: 4607571 7380679 3559857 43.59 87013 2779510 1061868 11.52 778145 2495403 67726 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 ens3 376.67 210.48 1110.94 64.79 0.00 0.00 0.00 0.00 01:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 51.98 41.80 690.06 5.42 0.00 0.00 0.00 0.00 01:31:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 590.13 355.49 8171.60 31.16 0.00 0.00 0.00 0.00 01:32:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 69.66 106.95 18.06 713.26 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 273.02 179.24 2505.05 204.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3192) 01/14/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:02 all 18.59 0.00 2.73 5.08 2.03 71.58 01:29:02 0 20.53 0.00 4.04 2.64 1.89 70.89 01:29:02 1 22.27 0.00 1.83 4.72 1.93 69.24 01:29:02 2 23.30 0.00 3.42 5.67 2.41 65.19 01:29:02 3 8.24 0.00 1.61 7.28 1.89 80.98 01:30:01 all 20.23 0.00 1.23 2.19 1.41 74.93 01:30:01 0 8.46 0.00 0.61 5.50 0.74 84.69 01:30:01 1 2.60 0.00 0.30 1.27 1.41 94.42 01:30:01 2 58.79 0.00 3.32 0.61 2.36 34.91 01:30:01 3 11.23 0.00 0.69 1.38 1.14 85.55 01:31:01 all 24.92 0.00 8.24 4.19 5.13 57.52 01:31:01 0 22.79 0.00 7.24 1.98 4.74 63.25 01:31:01 1 21.07 0.00 8.99 1.66 5.00 63.28 01:31:01 2 29.77 0.00 9.69 7.27 5.64 47.63 01:31:01 3 26.06 0.00 7.06 5.86 5.14 55.88 01:32:01 all 21.69 0.00 1.23 1.33 1.79 73.96 01:32:01 0 11.11 0.00 1.01 0.38 1.18 86.31 01:32:01 1 32.99 0.00 1.53 0.93 2.06 62.50 01:32:01 2 37.52 0.00 1.63 2.82 2.26 55.78 01:32:01 3 5.25 0.00 0.74 1.19 1.67 91.15 Average: all 21.36 0.00 3.36 3.20 2.59 69.49 Average: 0 15.75 0.00 3.23 2.61 2.14 76.27 Average: 1 19.77 0.00 3.17 2.15 2.60 72.31 Average: 2 37.27 0.00 4.52 4.10 3.17 50.94 Average: 3 12.66 0.00 2.52 3.93 2.46 78.43