---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-285 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 11G 9.0G 54% / 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 493 1141 0 2309 3190 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:4f:9a:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4f:9a97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:63:d2:50 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 inet6 fe80::42:80ff:fe63:d250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-285) 12/19/24 _x86_64_ (4 CPU) 15:06:11 LINUX RESTART (4 CPU) 15:07:02 tps rtps wtps bread/s bwrtn/s 15:08:01 112.71 39.01 73.70 2561.33 10132.79 15:09:01 98.33 69.94 28.40 3369.71 5958.74 15:10:01 53.21 33.48 19.72 1589.87 8555.06 15:11:01 165.64 47.54 118.10 2932.04 66674.89 Average: 107.45 47.53 59.92 2613.37 22882.29 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 1375928 3256828 2662724 65.93 60424 1967740 1009744 19.85 680760 1785640 117644 15:09:01 284228 2439964 3754424 92.96 70712 2222884 1750328 34.41 1592716 1941468 128408 15:10:01 155828 2058708 3882824 96.14 73664 1971532 1968364 38.69 1998696 1669300 16076 15:11:01 1171988 3241836 2866664 70.98 90896 2123624 1016160 19.97 965972 1698144 17864 Average: 746993 2749334 3291659 81.50 73924 2071445 1436149 28.23 1309536 1773638 69998 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 ens3 115.17 99.07 1135.50 19.48 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 15:09:01 ens3 213.93 199.37 2059.90 33.25 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:10:01 ens3 83.71 76.96 370.07 19.77 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:11:01 ens3 240.13 195.98 5075.71 64.20 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:11:01 lo 1.95 1.95 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 163.43 143.02 2164.43 34.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-285) 12/19/24 _x86_64_ (4 CPU) 15:06:11 LINUX RESTART (4 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 21.23 0.00 1.35 2.72 0.06 74.65 15:08:01 0 32.43 0.00 1.75 0.77 0.05 65.00 15:08:01 1 33.36 0.00 1.82 1.46 0.07 63.30 15:08:01 2 12.77 0.00 1.06 2.16 0.07 83.94 15:08:01 3 6.32 0.00 0.76 6.46 0.07 86.39 15:09:01 all 43.27 0.00 1.70 4.52 0.10 50.41 15:09:01 0 34.17 0.00 1.70 3.91 0.08 60.14 15:09:01 1 43.30 0.00 1.91 3.96 0.10 50.73 15:09:01 2 49.74 0.00 1.58 4.96 0.12 43.60 15:09:01 3 45.92 0.00 1.59 5.26 0.08 47.15 15:10:01 all 45.29 0.00 1.43 1.63 0.08 51.56 15:10:01 0 31.39 0.00 1.35 2.11 0.08 65.07 15:10:01 1 38.33 0.00 1.42 1.91 0.07 58.27 15:10:01 2 50.90 0.00 1.91 1.91 0.08 45.20 15:10:01 3 60.63 0.00 1.09 0.58 0.08 37.62 15:11:01 all 26.67 0.00 3.48 3.18 0.08 66.59 15:11:01 0 47.36 0.00 3.84 5.20 0.08 43.50 15:11:01 1 18.10 0.00 3.88 4.30 0.07 73.65 15:11:01 2 18.39 0.00 3.30 1.35 0.08 76.87 15:11:01 3 22.79 0.00 2.87 1.88 0.08 72.38 Average: all 34.18 0.00 1.99 3.01 0.08 60.74 Average: 0 36.34 0.00 2.16 3.00 0.08 58.42 Average: 1 33.29 0.00 2.26 2.91 0.08 61.47 Average: 2 33.05 0.00 1.96 2.60 0.09 62.30 Average: 3 34.04 0.00 1.58 3.53 0.08 60.76