---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1267 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 13G 7.1G 64% / 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 545 1611 0 5819 7132 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:10:8b:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe10:8b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:10:60:d6 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-1267) 10/27/26 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 119.80 32.13 87.66 3910.12 29226.80 15:37:01 181.79 1.08 180.71 22.79 114464.38 15:38:01 310.86 0.08 310.78 0.93 17208.73 15:39:01 59.89 20.85 39.04 734.41 7903.48 Average: 168.27 13.46 154.80 1156.58 42253.24 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 4429096 7387256 3738332 45.77 65700 3036360 1145528 12.43 627140 2866392 499928 15:37:01 2192320 7314396 5975108 73.16 121592 4971776 1333700 14.47 812200 4729572 49848 15:38:01 1616816 7257296 6550612 80.20 156796 5397292 1685852 18.29 1155796 4897408 269532 15:39:01 1645504 7296288 6521924 79.85 159400 5410628 1070824 11.62 1267084 4767452 88820 Average: 2470934 7313809 5696494 69.75 125872 4704014 1308976 14.20 965555 4315206 227032 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 593.74 381.13 15699.06 35.56 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 15:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 72.34 51.87 367.09 3.95 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 126.00 112.78 615.60 10.20 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 100.10 82.72 936.71 13.70 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 15:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 221.63 156.27 4361.47 15.78 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1267) 10/27/26 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.09 0.00 2.01 3.29 0.07 74.54 15:36:01 0 3.42 0.00 1.21 6.76 0.05 88.56 15:36:01 1 37.43 0.00 2.58 1.05 0.08 58.85 15:36:01 2 29.95 0.00 3.20 3.56 0.12 63.17 15:36:01 3 9.64 0.00 1.08 1.80 0.03 87.45 15:37:01 all 22.13 0.00 11.47 2.72 2.63 61.05 15:37:01 0 24.66 0.00 13.30 4.19 2.77 55.08 15:37:01 1 21.14 0.00 12.30 0.02 2.59 63.96 15:37:01 2 22.96 0.00 10.54 4.51 2.58 59.41 15:37:01 3 19.78 0.00 9.75 2.14 2.59 65.74 15:38:01 all 27.34 0.00 4.76 10.21 0.12 57.56 15:38:01 0 29.55 0.00 5.13 27.62 0.13 37.57 15:38:01 1 24.80 0.00 4.54 5.92 0.10 64.64 15:38:01 2 27.56 0.00 5.42 6.35 0.15 60.52 15:38:01 3 27.46 0.00 3.97 0.97 0.10 67.50 15:39:01 all 45.67 0.00 4.64 0.98 0.11 48.59 15:39:01 0 40.47 0.00 4.32 1.11 0.10 54.01 15:39:01 1 41.32 0.00 4.70 0.67 0.12 53.19 15:39:01 2 62.12 0.00 4.74 0.47 0.13 32.53 15:39:01 3 38.72 0.00 4.86 1.66 0.10 54.66 Average: all 28.85 0.00 5.72 4.30 0.73 60.40 Average: 0 24.59 0.00 5.99 9.93 0.76 58.73 Average: 1 31.22 0.00 6.00 1.93 0.71 60.14 Average: 2 35.74 0.00 5.97 3.72 0.74 53.83 Average: 3 23.90 0.00 4.92 1.65 0.71 68.82