---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2699 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 926 0 2547 3205 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:da:e1:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feda:e10f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:6e:26:cf 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-2699) 03/15/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 185.60 69.26 116.35 5605.07 42856.61 13:34:01 148.14 38.43 109.72 2359.34 15186.80 13:35:01 36.89 9.75 27.15 749.88 10146.31 Average: 123.55 39.14 84.40 2904.76 22729.91 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1632764 3353144 2405888 59.57 55860 1818028 892740 17.55 556324 1668332 187040 13:34:01 1145584 3301032 2893068 71.63 69456 2225104 1002544 19.71 727812 1953572 134544 13:35:01 976016 3308572 3062636 75.83 72480 2397084 894764 17.59 789764 2056812 17276 Average: 1251455 3320916 2787197 69.01 65932 2146739 930016 18.28 691300 1892905 112953 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:33:01 ens3 458.86 287.90 1580.76 69.83 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 454.97 466.84 2489.64 81.03 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 13:35:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:35:01 ens3 494.45 345.99 2312.75 66.84 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 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 469.43 366.91 2127.72 72.57 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-2699) 03/15/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.15 0.00 2.36 5.64 0.06 72.79 13:33:01 0 7.18 0.00 2.34 1.86 0.07 88.55 13:33:01 1 24.36 0.00 2.28 5.70 0.05 67.62 13:33:01 2 27.59 0.00 2.98 2.68 0.08 66.67 13:33:01 3 17.50 0.00 1.81 12.34 0.07 68.29 13:34:01 all 41.84 0.00 1.85 2.84 0.09 53.38 13:34:01 0 54.88 0.00 2.24 3.46 0.08 39.34 13:34:01 1 33.81 0.00 1.29 3.21 0.10 61.60 13:34:01 2 37.21 0.00 2.59 1.05 0.10 59.04 13:34:01 3 41.43 0.00 1.29 3.65 0.07 53.56 13:35:01 all 29.50 0.00 1.41 0.77 0.07 68.26 13:35:01 0 34.76 0.00 1.24 0.12 0.07 63.82 13:35:01 1 23.53 0.00 1.32 0.92 0.07 74.16 13:35:01 2 36.77 0.00 1.80 0.42 0.07 60.95 13:35:01 3 22.98 0.00 1.27 1.62 0.05 74.08 Average: all 30.17 0.00 1.87 3.08 0.07 64.80 Average: 0 32.30 0.00 1.94 1.81 0.07 63.88 Average: 1 27.24 0.00 1.63 3.27 0.07 67.79 Average: 2 33.85 0.00 2.46 1.38 0.08 62.22 Average: 3 27.31 0.00 1.46 5.86 0.06 65.32