---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11161 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 651 2353 0 4971 7026 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:3a:19:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe3a:19d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:de:6d:32 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-11161) 12/07/25 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 153.19 69.07 84.12 5607.73 39520.90 05:38:01 60.77 0.22 60.56 23.20 8942.51 05:39:01 165.49 14.61 150.87 2269.89 89822.90 05:40:01 110.88 0.10 110.78 0.80 34092.77 05:41:01 37.04 0.52 36.53 44.39 2681.82 Average: 105.48 16.90 88.57 1589.15 35012.15 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5881772 7379648 2285656 27.99 35268 1644508 1027528 11.15 616552 1502900 46100 05:38:01 5607812 7355148 2559616 31.34 55940 1859484 1031336 11.19 654944 1709988 95756 05:39:01 2982744 7351652 5184684 63.48 106760 4282656 1219012 13.23 723368 4080752 410432 05:40:01 2537512 7309600 5629916 68.93 127096 4569536 1210448 13.13 964412 4182280 100 05:41:01 2447692 7228748 5719736 70.03 129316 4628272 1152676 12.51 1107184 4183608 27000 Average: 3891506 7324959 4275922 52.35 90876 3396891 1128200 12.24 813292 3131906 115878 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 383.67 215.40 1044.78 65.80 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 65.54 53.01 709.58 6.30 0.00 0.00 0.00 0.00 05:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 464.11 205.00 11902.32 28.73 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 169.44 108.03 610.46 8.75 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 55.27 92.75 17.53 587.93 0.00 0.00 0.00 0.00 05:41:01 lo 2.47 2.47 0.22 0.22 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 227.60 134.84 2856.86 139.50 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11161) 12/07/25 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.23 0.00 2.79 5.53 1.66 73.79 05:37:01 0 21.80 0.00 2.26 3.69 1.46 70.80 05:37:01 1 17.78 0.00 2.00 5.30 1.80 73.12 05:37:01 2 11.75 0.00 5.34 8.33 1.85 72.74 05:37:01 3 13.56 0.00 1.59 4.79 1.54 78.52 05:38:01 all 19.90 0.00 1.14 2.25 0.83 75.88 05:38:01 0 2.70 0.00 0.43 1.34 0.23 95.29 05:38:01 1 24.43 0.00 0.95 0.23 0.80 73.59 05:38:01 2 18.95 0.00 1.38 7.09 1.08 71.50 05:38:01 3 33.40 0.00 1.79 0.35 1.18 63.29 05:39:01 all 23.22 0.00 10.03 2.77 2.49 61.49 05:39:01 0 16.60 0.00 10.14 3.54 1.87 67.85 05:39:01 1 35.78 0.00 11.06 1.40 3.29 48.47 05:39:01 2 21.98 0.00 9.78 1.92 2.55 63.77 05:39:01 3 18.49 0.00 9.14 4.25 2.25 65.87 05:40:01 all 36.89 0.00 8.54 2.67 5.62 46.28 05:40:01 0 40.36 0.00 9.57 6.41 5.73 37.92 05:40:01 1 33.60 0.00 8.08 2.78 5.48 50.07 05:40:01 2 34.74 0.00 8.73 0.91 5.83 49.79 05:40:01 3 38.87 0.00 7.77 0.60 5.45 47.31 05:41:01 all 21.33 0.00 1.34 1.10 1.23 75.00 05:41:01 0 4.83 0.00 0.75 2.59 1.00 90.83 05:41:01 1 10.46 0.00 1.18 0.48 0.80 87.08 05:41:01 2 45.39 0.00 2.34 0.57 1.93 49.77 05:41:01 3 24.58 0.00 1.03 0.78 1.18 72.42 Average: all 23.52 0.00 4.75 2.87 2.37 66.50 Average: 0 17.26 0.00 4.62 3.51 2.06 72.55 Average: 1 24.38 0.00 4.64 2.04 2.43 66.51 Average: 2 26.59 0.00 5.50 3.77 2.65 61.49 Average: 3 25.84 0.00 4.24 2.14 2.32 65.46