---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2443 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 13G 7.2G 63% / 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 517 749 0 2677 3143 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:81:03:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe81:39e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:e2:3b:3c 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-2443) 01/21/25 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 136.68 24.10 112.58 3284.47 42107.93 15:37:02 380.61 54.18 326.43 2209.14 99780.96 15:38:01 205.69 36.80 168.90 2856.54 25025.08 15:39:01 268.51 243.74 24.78 10049.32 3114.70 Average: 248.63 90.19 158.44 4611.26 42624.61 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 315212 3296800 3723440 92.20 67672 3037212 1116856 21.95 621692 2855012 239508 15:37:02 117640 3196396 3921012 97.09 130940 3020472 1321096 25.97 689500 2928044 163660 15:38:01 483512 3203820 3555140 88.03 149744 2655864 1542220 30.32 858648 2403320 156208 15:39:01 860944 3253008 3177708 78.68 152556 2339744 976436 19.19 772076 2129820 34500 Average: 444327 3237506 3594325 89.00 125228 2763323 1239152 24.36 735479 2579049 148469 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 497.32 279.15 15017.83 23.52 0.00 0.00 0.00 0.00 15:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 ens3 132.30 92.79 521.28 6.62 0.00 0.00 0.00 0.00 15:37:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 102.47 85.54 449.26 7.89 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 205.31 123.51 1087.23 25.84 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.72 144.89 4236.55 15.97 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-2443) 01/21/25 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.37 0.00 2.46 4.13 0.08 73.96 15:36:01 0 24.63 0.00 2.56 2.15 0.09 70.57 15:36:01 1 15.99 0.00 2.28 3.73 0.07 77.92 15:36:01 2 8.11 0.00 2.00 6.45 0.09 83.35 15:36:01 3 28.66 0.00 3.01 4.18 0.08 64.07 15:37:02 all 17.13 0.00 7.00 9.57 0.12 66.18 15:37:02 0 19.04 0.00 7.46 9.95 0.14 63.42 15:37:02 1 19.29 0.00 7.46 0.73 0.10 72.41 15:37:02 2 15.22 0.00 6.97 17.54 0.14 60.13 15:37:02 3 14.98 0.00 6.06 10.08 0.12 68.76 15:38:01 all 49.33 0.00 6.90 5.81 0.13 37.83 15:38:01 0 47.56 0.00 6.95 4.99 0.14 40.37 15:38:01 1 50.51 0.00 6.32 1.76 0.10 41.30 15:38:01 2 51.24 0.00 7.21 7.26 0.15 34.13 15:38:01 3 48.02 0.00 7.13 9.22 0.14 35.49 15:39:01 all 20.99 0.00 2.43 11.62 0.10 64.86 15:39:01 0 20.33 0.00 2.57 11.91 0.08 65.11 15:39:01 1 19.67 0.00 2.25 12.45 0.08 65.55 15:39:01 2 24.14 0.00 2.58 12.25 0.12 60.92 15:39:01 3 19.84 0.00 2.31 9.90 0.08 67.86 Average: all 26.64 0.00 4.69 7.81 0.11 60.76 Average: 0 27.83 0.00 4.88 7.28 0.11 59.90 Average: 1 26.30 0.00 4.57 4.70 0.09 64.34 Average: 2 24.65 0.00 4.69 10.90 0.12 59.64 Average: 3 27.77 0.00 4.62 8.35 0.11 59.15