---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3384 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 500 4527 0 2947 7182 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:59:e9:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe59:e956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:c3:32:fc 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-3384) 09/10/25 _x86_64_ (4 CPU) 22:34:21 LINUX RESTART (4 CPU) 22:35:01 tps rtps wtps bread/s bwrtn/s 22:36:01 89.82 25.26 64.56 890.65 4985.44 22:37:01 65.89 15.04 50.85 1220.79 8901.80 22:38:01 192.45 133.84 58.61 6421.99 21180.01 22:39:01 38.11 12.62 25.48 812.66 11204.66 Average: 96.56 46.69 49.87 2336.36 11568.00 22:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:01 5741240 7339172 2426188 29.71 42212 1732892 1052920 11.42 666940 1583888 76688 22:37:01 5462840 7428660 2704588 33.11 60780 2065672 953164 10.34 577620 1915556 221480 22:38:01 4789384 7379356 3378044 41.36 74344 2659740 1126460 12.22 1076856 2057444 224108 22:39:01 4638672 7352232 3528756 43.21 76108 2781112 995128 10.80 1156312 2126616 24648 Average: 5158034 7374855 3009394 36.85 63361 2309854 1031918 11.20 869432 1920876 136731 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:36:01 ens3 214.08 127.21 1169.25 49.72 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:37:01 ens3 140.07 62.64 755.44 7.35 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 22:38:01 ens3 294.92 190.24 1276.54 79.56 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:39:01 ens3 227.56 115.64 1580.44 16.64 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 219.15 123.93 1195.42 38.31 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: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3384) 09/10/25 _x86_64_ (4 CPU) 22:34:21 LINUX RESTART (4 CPU) 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 20.15 0.00 1.40 3.23 3.43 71.78 22:36:01 0 29.46 0.00 1.46 0.81 3.33 64.95 22:36:01 1 21.92 0.00 1.55 4.41 4.01 68.11 22:36:01 2 22.74 0.00 1.42 1.34 3.54 70.96 22:36:01 3 6.59 0.00 1.18 6.31 2.85 83.06 22:37:01 all 19.76 0.00 1.78 2.24 3.10 73.13 22:37:01 0 3.57 0.00 0.79 1.03 1.60 93.01 22:37:01 1 15.19 0.00 1.87 5.25 3.17 74.52 22:37:01 2 20.94 0.00 1.55 0.73 3.07 73.71 22:37:01 3 39.20 0.00 2.90 1.94 4.51 51.45 22:38:01 all 23.55 1.60 6.47 8.43 9.06 50.90 22:38:01 0 23.62 6.40 7.01 11.37 8.95 42.65 22:38:01 1 28.91 0.02 6.27 8.93 9.51 46.36 22:38:01 2 21.91 0.00 6.96 9.37 9.30 52.46 22:38:01 3 19.73 0.00 5.63 4.08 8.49 62.07 22:39:01 all 24.58 0.00 1.58 1.10 4.68 68.06 22:39:01 0 14.11 0.00 0.67 0.49 3.76 80.97 22:39:01 1 45.94 0.00 2.21 0.52 5.80 45.52 22:39:01 2 15.79 0.00 1.80 1.14 4.30 76.97 22:39:01 3 22.50 0.00 1.65 2.21 4.87 68.78 Average: all 22.02 0.40 2.82 3.77 5.09 65.90 Average: 0 17.71 1.62 2.50 3.46 4.43 70.29 Average: 1 28.01 0.00 2.99 4.80 5.64 58.56 Average: 2 20.34 0.00 2.95 3.17 5.07 68.46 Average: 3 22.00 0.00 2.85 3.63 5.19 66.33