---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1892 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 9.3G 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 489 991 0 2462 3185 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:e4:3e:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee4:3ed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:13:d5:69 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:b7ff:fe13:d569/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1892) 01/15/25 _x86_64_ (4 CPU) 09:48:45 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 174.75 69.14 105.62 5614.40 42254.04 09:51:01 139.84 12.86 126.98 2286.02 21462.02 09:52:01 21.41 0.77 20.65 63.32 4173.04 Average: 112.00 27.59 84.41 2654.58 22629.70 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1673100 3357992 2365552 58.57 52352 1786488 872768 17.16 543396 1641608 147408 09:51:01 1082976 3299144 2955676 73.18 73632 2278172 1266504 24.90 809440 1921704 87080 09:52:01 1062932 3307872 2975720 73.68 75408 2305464 931216 18.30 911664 1843396 18088 Average: 1273003 3321669 2765649 68.48 67131 2123375 1023496 20.12 754833 1802236 84192 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 403.70 256.56 1477.06 70.98 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 veth36539cd 38.14 47.73 2.48 321.88 0.00 0.00 0.00 0.03 09:51:01 ens3 333.91 236.71 1881.67 28.51 0.00 0.00 0.00 0.00 09:51:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:51:01 docker0 143.96 198.55 7.58 1140.06 0.00 0.00 0.00 0.00 09:52:01 ens3 118.98 100.90 687.32 24.08 0.00 0.00 0.00 0.00 09:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 docker0 75.94 86.04 5.15 670.98 0.00 0.00 0.00 0.00 Average: ens3 285.53 198.06 1348.68 41.19 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 73.30 94.86 4.24 603.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1892) 01/15/25 _x86_64_ (4 CPU) 09:48:45 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 17.84 0.00 2.16 5.50 0.06 74.44 09:50:01 0 37.96 0.00 2.74 5.52 0.08 53.70 09:50:01 1 9.96 0.00 1.59 4.49 0.05 83.91 09:50:01 2 18.08 0.00 2.76 4.05 0.05 75.05 09:50:01 3 5.30 0.00 1.54 7.95 0.03 85.18 09:51:01 all 12.58 0.00 3.02 3.61 0.06 80.73 09:51:01 0 21.73 0.00 3.14 1.15 0.07 73.91 09:51:01 1 8.99 0.00 2.45 1.93 0.05 86.58 09:51:01 2 12.13 0.00 3.98 7.20 0.07 76.62 09:51:01 3 7.39 0.00 2.49 4.18 0.07 85.88 09:52:01 all 15.53 0.00 1.27 0.44 0.04 82.71 09:52:01 0 8.28 0.00 1.30 0.10 0.03 90.29 09:52:01 1 20.38 0.00 1.10 1.27 0.05 77.20 09:52:01 2 9.88 0.00 1.18 0.17 0.03 88.73 09:52:01 3 23.71 0.00 1.49 0.22 0.05 74.53 Average: all 15.32 0.00 2.15 3.18 0.05 79.30 Average: 0 22.58 0.00 2.39 2.24 0.06 72.72 Average: 1 13.12 0.00 1.71 2.56 0.05 82.55 Average: 2 13.36 0.00 2.64 3.80 0.05 80.15 Average: 3 12.15 0.00 1.84 4.11 0.05 81.85