---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4568 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 10G 49% / 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 524 4972 0 2478 7167 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:6c:83:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6c:831b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:dd:63:0b 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-4568) 01/31/26 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 156.19 69.32 86.87 5584.14 39700.07 13:34:01 90.88 20.10 70.79 1341.51 10011.13 13:35:01 76.46 18.56 57.90 1050.54 8603.56 13:36:01 30.53 2.68 27.85 145.18 8261.29 Average: 88.52 27.66 60.85 2030.26 16643.34 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5902848 7410144 2264580 27.73 38796 1648304 1002412 10.88 588664 1504516 56320 13:34:01 5525524 7378448 2641904 32.35 64012 1950964 1149060 12.47 635716 1798844 127656 13:35:01 4836388 6848468 3331040 40.78 69664 2099284 1412404 15.33 1228588 1882304 8384 13:36:01 5141912 7387144 3025516 37.04 73960 2324236 959556 10.41 775716 2023872 26444 Average: 5351668 7256051 2815760 34.48 61608 2005697 1130858 12.27 807171 1802384 54701 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:01 ens3 397.83 204.18 956.30 62.82 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 215.53 115.50 1073.19 19.18 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:35:01 ens3 327.60 327.70 1829.59 55.53 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 ens3 350.34 223.33 1571.33 46.72 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 322.83 217.69 1357.64 46.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4568) 01/31/26 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.56 0.00 2.74 5.00 2.36 71.36 13:33:01 0 27.48 0.00 2.10 2.95 2.20 65.27 13:33:01 1 11.12 0.00 1.28 2.69 1.33 83.59 13:33:01 2 27.64 0.00 4.93 3.92 2.65 60.87 13:33:01 3 8.10 0.00 2.62 10.35 3.22 75.71 13:34:01 all 20.59 0.00 1.60 2.97 1.47 73.38 13:34:01 0 21.42 0.00 1.13 0.65 1.38 75.43 13:34:01 1 4.74 0.00 0.55 0.58 0.55 93.58 13:34:01 2 32.03 0.00 2.44 3.82 2.07 59.63 13:34:01 3 24.12 0.00 2.28 6.84 1.86 64.89 13:35:01 all 54.59 0.00 2.09 0.95 5.74 36.63 13:35:01 0 56.87 0.00 2.84 2.66 6.14 31.49 13:35:01 1 54.18 0.00 1.78 0.16 5.39 38.49 13:35:01 2 49.83 0.00 1.71 0.30 5.32 42.85 13:35:01 3 57.45 0.00 2.07 0.67 6.10 33.70 13:36:01 all 30.58 0.00 1.89 0.89 2.85 63.79 13:36:01 0 28.18 0.00 1.67 0.76 2.59 66.80 13:36:01 1 34.46 0.00 1.74 0.23 2.88 60.69 13:36:01 2 24.53 0.00 1.78 2.29 2.89 68.50 13:36:01 3 35.13 0.00 2.33 0.28 3.06 59.20 Average: all 31.12 0.00 2.08 2.45 3.11 61.24 Average: 0 33.55 0.00 1.94 1.76 3.08 59.67 Average: 1 26.20 0.00 1.34 0.91 2.54 69.01 Average: 2 33.54 0.00 2.71 2.58 3.24 57.93 Average: 3 31.18 0.00 2.33 4.55 3.57 58.38