---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10239 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 700K 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 417 810 0 2715 3249 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:6f:02:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe6f:2ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:9f:2b:f1 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-10239) 11/13/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 191.32 83.97 107.35 6602.77 42250.04 09:41:01 200.63 114.20 86.43 4008.67 22303.60 09:42:01 44.90 2.37 42.54 111.83 13244.79 Average: 145.61 66.84 78.77 3574.20 25932.31 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1573568 3322448 2465084 61.04 50792 1851368 937516 18.43 632408 1648756 181368 09:41:01 1121484 3404072 2917168 72.23 71608 2342820 835868 16.43 889972 1800688 183784 09:42:01 817640 3312916 3221012 79.75 75020 2548124 913968 17.97 1095292 1891796 122720 Average: 1170897 3346479 2867755 71.01 65807 2247437 895784 17.61 872557 1780413 162624 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 413.40 268.22 1460.61 70.74 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 276.02 195.78 1245.17 25.90 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 118.58 95.50 75.04 34.88 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.32 186.50 926.88 43.84 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-10239) 11/13/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.21 0.00 2.41 5.72 0.07 73.59 09:40:01 0 24.15 0.00 2.64 4.26 0.05 68.90 09:40:01 1 13.70 0.00 1.51 7.21 0.05 77.53 09:40:01 2 18.44 0.00 2.96 3.80 0.07 74.73 09:40:01 3 16.53 0.00 2.56 7.62 0.08 73.20 09:41:01 all 19.38 1.24 3.92 8.41 0.08 66.97 09:41:01 0 15.57 1.44 3.54 4.92 0.07 74.47 09:41:01 1 14.03 3.47 4.11 12.99 0.07 65.34 09:41:01 2 33.90 0.02 4.00 6.45 0.08 55.55 09:41:01 3 14.01 0.00 4.02 9.32 0.07 72.58 09:42:01 all 18.82 0.00 4.70 0.97 0.07 75.44 09:42:01 0 21.34 0.00 4.19 0.18 0.07 74.21 09:42:01 1 20.37 0.00 6.33 2.16 0.07 71.08 09:42:01 2 6.76 0.00 2.98 1.35 0.07 88.84 09:42:01 3 26.80 0.00 5.33 0.15 0.10 67.62 Average: all 18.80 0.41 3.68 5.03 0.07 72.00 Average: 0 20.35 0.48 3.46 3.12 0.06 72.53 Average: 1 16.04 1.15 3.98 7.44 0.06 71.32 Average: 2 19.69 0.01 3.31 3.87 0.07 73.05 Average: 3 19.13 0.00 3.97 5.69 0.08 71.13