---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7225 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 514 5077 0 2383 7179 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:c9:a0:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec9:a0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:4a:51:a5 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-7225) 02/21/26 _x86_64_ (4 CPU) 13:13:13 LINUX RESTART (4 CPU) 13:14:02 tps rtps wtps bread/s bwrtn/s 13:15:01 50.04 4.85 45.20 95.03 5390.00 13:16:01 123.16 34.64 88.52 2135.69 15432.72 13:17:01 33.18 4.30 28.88 253.82 4096.92 Average: 68.90 14.65 54.25 832.35 8323.24 13:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5706048 7407904 2461372 30.14 52872 1819680 979056 10.62 599012 1671072 162104 13:16:01 4967460 7010816 3199960 39.18 65008 2136460 1379960 14.97 1038824 1942500 9948 13:17:01 5149488 7300112 3017932 36.95 69324 2236372 1059504 11.50 840312 1954488 24100 Average: 5274332 7239611 2893088 35.42 62401 2064171 1139507 12.36 826049 1856020 65384 13:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:15:01 ens3 76.21 63.57 920.58 6.76 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:16:01 ens3 324.43 334.31 3022.21 52.76 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:17:01 ens3 128.91 118.98 408.12 32.65 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.08 172.90 1453.35 30.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7225) 02/21/26 _x86_64_ (4 CPU) 13:13:13 LINUX RESTART (4 CPU) 13:14:02 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 20.40 0.00 1.25 1.76 0.72 75.88 13:15:01 0 26.06 0.00 1.22 0.37 0.80 71.55 13:15:01 1 6.93 0.00 0.76 5.61 0.29 86.40 13:15:01 2 35.24 0.00 2.23 0.53 1.34 60.66 13:15:01 3 13.41 0.00 0.81 0.51 0.44 84.83 13:16:01 all 33.09 0.00 2.06 2.77 1.75 60.33 13:16:01 0 22.55 0.00 1.03 0.50 1.43 74.49 13:16:01 1 30.72 0.00 2.04 4.61 1.69 60.94 13:16:01 2 48.16 0.00 3.22 4.96 2.12 41.55 13:16:01 3 30.93 0.00 1.97 1.04 1.75 64.31 13:17:01 all 33.06 0.00 1.47 0.83 1.73 62.90 13:17:01 0 21.50 0.00 1.53 0.25 1.43 75.28 13:17:01 1 21.29 0.00 1.06 2.31 1.68 73.67 13:17:01 2 42.72 0.00 1.78 0.23 1.91 53.36 13:17:01 3 46.70 0.00 1.55 0.53 1.93 49.29 Average: all 28.90 0.00 1.60 1.79 1.40 66.31 Average: 0 23.35 0.00 1.26 0.37 1.22 73.79 Average: 1 19.71 0.00 1.29 4.17 1.22 73.61 Average: 2 42.09 0.00 2.41 1.91 1.79 51.80 Average: 3 30.45 0.00 1.45 0.69 1.38 66.04