---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-432 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 13G 7.2G 63% / 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 512 1818 0 5644 7164 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:44:5d:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe44:5dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:6e:87:67 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-432) 08/08/25 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 153.79 68.96 84.84 5597.47 39462.91 09:29:01 56.15 0.25 55.90 28.33 7824.20 09:30:01 123.68 12.68 111.00 2266.42 61848.49 09:31:01 210.81 1.18 209.63 13.06 82617.03 09:32:01 47.06 0.35 46.71 27.19 12390.34 Average: 118.50 16.74 101.76 1591.55 40935.94 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 5917456 7419180 2249964 27.55 35576 1648136 1005720 10.91 577208 1506228 47976 09:29:01 5675980 7398644 2491440 30.50 54572 1837600 1005468 10.91 606528 1692676 102844 09:30:01 3453224 7303140 4714196 57.72 81732 3854716 1413284 15.34 814480 3584936 383720 09:31:01 1746680 7118436 6420740 78.61 145576 5146692 1816480 19.71 1274952 4656216 246744 09:32:01 1843792 7314312 6323628 77.43 148388 5251240 1101360 11.95 1103288 4743512 26092 Average: 3727426 7310742 4439994 54.36 93169 3547677 1268462 13.76 875291 3236714 161475 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 274.39 170.44 1031.16 60.73 0.00 0.00 0.00 0.00 09:29:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 60.13 48.80 705.50 6.10 0.00 0.00 0.00 0.00 09:30:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 673.02 365.07 15028.23 28.42 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 225.05 155.96 1001.66 13.74 0.00 0.00 0.00 0.00 09:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 10.64 10.23 8.64 5.33 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 249.25 150.42 3564.23 22.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-432) 08/08/25 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.41 0.00 2.47 4.79 1.19 74.14 09:28:02 0 11.56 0.00 1.43 4.43 0.93 81.64 09:28:02 1 22.85 0.00 1.82 4.59 1.27 69.47 09:28:02 2 25.37 0.00 5.08 8.30 1.30 59.95 09:28:02 3 9.91 0.00 1.60 1.85 1.23 85.42 09:29:01 all 20.83 0.00 1.18 1.66 0.85 75.48 09:29:01 0 1.00 0.00 0.51 5.03 0.14 93.32 09:29:01 1 23.16 0.00 0.83 0.17 0.81 75.03 09:29:01 2 40.89 0.00 2.36 0.85 1.29 54.62 09:29:01 3 18.26 0.00 1.03 0.59 1.15 78.97 09:30:01 all 20.51 0.00 6.09 2.53 1.60 69.27 09:30:01 0 12.98 0.00 6.55 3.07 1.34 76.06 09:30:01 1 16.14 0.00 6.50 1.07 1.69 74.59 09:30:01 2 25.51 0.00 5.30 4.22 1.66 63.31 09:30:01 3 27.43 0.00 6.01 1.79 1.72 63.05 09:31:01 all 27.31 0.00 11.15 4.44 2.10 54.99 09:31:01 0 28.33 0.00 9.54 7.10 2.02 53.00 09:31:01 1 23.59 0.00 11.04 5.01 1.95 58.40 09:31:01 2 29.47 0.00 10.92 2.86 2.29 54.46 09:31:01 3 27.83 0.00 13.09 2.75 2.14 54.19 09:32:01 all 36.54 0.00 3.92 0.80 1.67 57.06 09:32:01 0 23.01 0.00 3.47 0.83 1.78 70.90 09:32:01 1 57.16 0.00 4.80 0.62 1.73 35.68 09:32:01 2 38.99 0.00 3.99 1.60 1.95 53.48 09:32:01 3 27.01 0.00 3.45 0.17 1.23 68.14 Average: all 24.53 0.00 4.96 2.85 1.48 66.18 Average: 0 15.42 0.00 4.31 4.09 1.25 74.94 Average: 1 28.63 0.00 4.99 2.29 1.49 62.60 Average: 2 32.04 0.00 5.52 3.57 1.70 57.17 Average: 3 22.07 0.00 5.03 1.43 1.49 69.98