---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3285 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 458 900 0 2584 3216 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:0e:7c:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe0e:7c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:57:da:59 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-3285) 03/22/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 192.07 69.34 122.73 5601.60 43963.49 15:13:01 162.15 96.05 66.09 4940.62 10748.42 15:14:01 44.30 29.94 14.36 1563.21 5522.83 15:15:01 22.61 10.41 12.19 193.64 5408.90 Average: 105.27 51.43 53.84 3074.54 16409.30 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1635916 3358124 2402744 59.49 57024 1818052 893948 17.57 547332 1668732 160324 15:13:01 618388 2707360 3420272 84.69 72832 2155200 1573696 30.93 1258808 1944380 95248 15:14:01 126048 2318256 3912612 96.88 78128 2246904 1672048 32.87 1744060 1936676 114020 15:15:01 868840 3061996 3169820 78.49 79748 2250744 1185264 23.30 1055660 1893088 218316 Average: 812298 2861434 3226362 79.89 71933 2117725 1331239 26.17 1151465 1860719 146977 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 504.68 317.16 1748.10 76.44 0.00 0.00 0.00 0.00 15:13:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 195.88 171.28 1716.33 27.73 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 149.77 132.19 940.88 31.43 0.00 0.00 0.00 0.00 15:15:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 202.48 157.40 1762.31 19.08 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 263.19 194.50 1541.91 38.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3285) 03/22/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.89 0.00 2.55 5.86 0.07 71.64 15:12:01 0 45.55 0.00 3.14 2.21 0.08 49.02 15:12:01 1 6.54 0.00 1.42 5.34 0.07 86.63 15:12:01 2 13.69 0.00 3.37 7.46 0.05 75.43 15:12:01 3 13.76 0.00 2.24 8.40 0.07 75.54 15:13:01 all 23.05 0.00 1.38 5.80 0.08 69.69 15:13:01 0 30.80 0.00 2.07 5.94 0.07 61.12 15:13:01 1 18.64 0.00 1.17 7.86 0.08 72.24 15:13:01 2 22.30 0.00 1.17 5.06 0.08 71.39 15:13:01 3 20.44 0.00 1.12 4.37 0.07 74.00 15:14:01 all 51.37 0.00 1.64 1.39 0.09 45.51 15:14:01 0 48.34 0.00 1.56 0.64 0.08 49.38 15:14:01 1 49.78 0.00 1.20 1.48 0.08 47.47 15:14:01 2 47.06 0.00 1.74 1.50 0.10 49.60 15:14:01 3 60.29 0.00 2.06 1.96 0.10 35.59 15:15:01 all 34.48 0.00 1.05 0.22 0.07 64.17 15:15:01 0 33.18 0.00 0.70 0.05 0.07 66.00 15:15:01 1 33.13 0.00 0.88 0.22 0.08 65.69 15:15:01 2 42.66 0.00 1.41 0.38 0.07 55.47 15:15:01 3 28.93 0.00 1.23 0.25 0.08 69.51 Average: all 32.21 0.00 1.65 3.31 0.08 62.75 Average: 0 39.47 0.00 1.87 2.21 0.08 56.39 Average: 1 27.06 0.00 1.17 3.72 0.08 67.98 Average: 2 31.45 0.00 1.92 3.59 0.08 62.96 Average: 3 30.86 0.00 1.66 3.74 0.08 63.66