---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3278 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 3944 472 581 0 2890 3188 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:2f:b4:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2f:b4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:38:4e:cb 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-3278) 03/22/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 175.29 69.16 106.13 5632.13 42847.28 14:25:01 289.19 60.60 228.59 11054.52 132916.84 14:26:01 195.70 84.20 111.50 4145.58 16222.76 Average: 220.08 71.32 148.76 6944.99 64010.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1634308 3332588 2404352 59.53 52472 1800324 915788 18.00 568920 1652832 153812 14:25:01 192948 3318336 3845712 95.22 116740 3064444 1199200 23.57 484168 3039708 652 14:26:01 714736 3328136 3323924 82.30 131124 2582684 916644 18.02 580596 2470512 34736 Average: 847331 3326353 3191329 79.02 100112 2482484 1010544 19.86 544561 2387684 63067 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 387.30 247.14 1575.01 67.64 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 555.84 338.73 13914.89 27.17 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 563.34 392.97 2913.39 47.38 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 502.17 326.28 6136.16 47.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3278) 03/22/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.39 0.00 2.49 5.34 0.07 71.71 14:24:01 0 12.23 0.00 2.33 11.10 0.08 74.26 14:24:01 1 13.16 0.00 3.34 7.76 0.05 75.69 14:24:01 2 38.37 0.00 2.57 1.57 0.08 57.41 14:24:01 3 17.73 0.00 1.72 0.97 0.05 79.53 14:25:01 all 21.57 0.00 7.51 4.65 0.07 66.20 14:25:01 0 14.95 0.00 7.81 5.44 0.07 71.73 14:25:01 1 16.86 0.00 6.42 8.04 0.07 68.62 14:25:01 2 36.57 0.00 7.74 3.85 0.10 51.73 14:25:01 3 17.80 0.00 8.07 1.27 0.07 72.79 14:26:01 all 15.70 0.00 1.99 4.93 0.07 77.31 14:26:01 0 13.38 0.00 1.71 8.20 0.07 76.65 14:26:01 1 12.34 0.00 1.54 2.15 0.05 83.91 14:26:01 2 19.50 0.00 2.33 6.73 0.07 71.38 14:26:01 3 17.57 0.00 2.39 2.64 0.07 77.32 Average: all 19.21 0.00 3.98 4.98 0.07 71.76 Average: 0 13.51 0.00 3.93 8.26 0.07 74.23 Average: 1 14.11 0.00 3.76 5.97 0.06 76.11 Average: 2 31.48 0.00 4.20 4.05 0.08 60.19 Average: 3 17.70 0.00 4.04 1.63 0.06 76.57