---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4594 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 9.1G 54% / 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 557 3875 0 3542 7119 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:d7:53:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed7:532b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:63:05:13 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-4594) 01/31/26 _x86_64_ (4 CPU) 17:21:31 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 130.53 51.97 78.55 3983.20 38185.10 17:24:02 104.60 12.51 92.08 2249.49 21812.76 17:25:01 133.52 1.00 132.52 34.57 51791.76 17:26:01 20.36 0.40 19.96 32.79 1424.46 Average: 97.10 16.54 80.56 1581.39 28204.14 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5772912 7353848 2394516 29.32 41068 1718280 1053372 11.43 652208 1569716 97968 17:24:02 5022972 7401604 3144456 38.50 69464 2457736 1208792 13.12 650196 2259064 318236 17:25:01 3943640 7256932 4223788 51.72 95396 3299864 1156592 12.55 1017884 2888344 7244 17:26:01 3916624 7236904 4250804 52.05 98844 3301508 1186112 12.87 1046596 2885152 10504 Average: 4664037 7312322 3503391 42.89 76193 2694347 1151217 12.49 841721 2400569 108488 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:23:01 ens3 344.16 192.57 1419.82 62.34 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:24:02 ens3 287.34 152.06 6359.50 15.80 0.00 0.00 0.00 0.00 17:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 5.42 5.42 0.48 0.48 0.00 0.00 0.00 0.00 17:25:01 ens3 158.89 136.16 629.02 383.40 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 12.93 13.45 9.70 6.33 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 201.00 123.50 2110.60 115.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4594) 01/31/26 _x86_64_ (4 CPU) 17:21:31 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.77 0.00 1.99 4.56 2.84 69.84 17:23:01 0 9.59 0.00 2.11 8.80 2.77 76.73 17:23:01 1 22.22 0.00 2.04 5.98 2.58 67.17 17:23:01 2 12.76 0.00 1.75 1.70 2.59 81.20 17:23:01 3 38.64 0.00 2.03 1.78 3.41 54.15 17:24:02 all 19.31 0.00 3.02 2.75 3.21 71.71 17:24:02 0 42.37 0.00 3.75 1.20 3.97 48.70 17:24:02 1 16.24 0.00 2.70 1.67 2.90 76.49 17:24:02 2 13.65 0.00 3.12 1.92 3.74 77.57 17:24:02 3 4.92 0.00 2.52 6.23 2.22 84.11 17:25:01 all 23.59 0.00 6.66 1.86 5.39 62.51 17:25:01 0 30.15 0.00 4.64 0.57 5.14 59.50 17:25:01 1 23.78 0.00 7.57 1.43 5.77 61.45 17:25:01 2 21.08 0.00 7.22 5.00 5.96 60.75 17:25:01 3 19.30 0.00 7.23 0.42 4.71 68.34 17:26:01 all 20.74 0.00 0.96 0.65 1.42 76.23 17:26:01 0 25.37 0.00 0.70 0.58 1.46 71.89 17:26:01 1 10.27 0.00 0.82 0.02 0.87 88.03 17:26:01 2 26.62 0.00 1.52 1.89 1.87 68.09 17:26:01 3 20.70 0.00 0.76 0.10 1.44 77.00 Average: all 21.09 0.00 3.14 2.46 3.21 70.10 Average: 0 26.87 0.00 2.80 2.80 3.33 64.20 Average: 1 18.11 0.00 3.27 2.28 3.02 73.32 Average: 2 18.50 0.00 3.39 2.61 3.53 71.97 Average: 3 20.88 0.00 3.12 2.14 2.94 70.92