---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9765 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 7975 555 4190 0 3229 7121 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:f8:ac:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fef8:ac45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:68:66:ac 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-9765) 03/26/26 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 159.05 69.08 89.97 5567.34 40283.39 05:55:01 62.43 4.61 57.82 835.79 9256.74 05:56:01 168.74 8.23 160.51 1417.76 54250.02 05:57:01 22.91 3.46 19.44 120.47 1431.15 Average: 103.45 21.42 82.03 1990.15 26375.14 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 5855336 7388900 2312084 28.31 39092 1674548 1013292 10.99 608332 1532000 67604 05:55:01 5608780 7411888 2558640 31.33 58028 1909396 961416 10.43 608116 1747340 114664 05:56:01 4250744 7242184 3916676 47.95 87816 3008336 1126280 12.22 872340 2748468 7176 05:57:01 4314168 7314816 3853252 47.18 91080 3012044 1043884 11.33 808808 2746428 10584 Average: 5007257 7339447 3160163 38.69 69004 2401081 1036218 11.24 724399 2193559 50007 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:54:02 ens3 397.55 217.33 1199.14 65.97 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 05:55:01 ens3 47.82 39.64 560.54 6.70 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 05:56:01 ens3 607.22 498.30 5897.75 261.32 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:57:01 ens3 12.28 12.81 9.28 6.06 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 Average: lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 267.11 192.64 1922.16 85.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9765) 03/26/26 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 20.81 0.00 2.98 4.79 1.09 70.33 05:54:02 0 23.05 0.00 2.64 5.19 1.17 67.96 05:54:02 1 13.30 0.00 1.79 2.65 0.72 81.55 05:54:02 2 25.00 0.00 2.91 4.80 1.10 66.19 05:54:02 3 21.85 0.00 4.60 6.53 1.35 65.66 05:55:01 all 20.84 0.00 1.69 1.76 0.91 74.81 05:55:01 0 12.67 0.00 0.85 0.49 0.36 85.63 05:55:01 1 14.89 0.00 1.41 1.81 0.78 81.11 05:55:01 2 16.55 0.00 1.64 3.79 0.93 77.09 05:55:01 3 39.30 0.00 2.84 0.93 1.55 55.39 05:56:01 all 21.41 0.00 6.95 3.47 1.10 67.07 05:56:01 0 17.34 0.00 6.54 3.52 0.95 71.65 05:56:01 1 37.98 0.00 7.76 3.26 1.34 49.67 05:56:01 2 13.98 0.00 6.63 4.40 1.08 73.91 05:56:01 3 16.31 0.00 6.87 2.67 1.09 73.06 05:57:01 all 21.40 0.00 1.08 0.61 0.65 76.25 05:57:01 0 42.88 0.00 1.20 0.12 1.02 54.79 05:57:01 1 17.09 0.00 1.47 0.43 0.57 80.44 05:57:01 2 14.33 0.00 0.97 1.68 0.55 82.47 05:57:01 3 11.31 0.00 0.72 0.22 0.45 87.30 Average: all 21.11 0.00 3.17 2.66 0.94 72.13 Average: 0 24.06 0.00 2.80 2.33 0.87 69.93 Average: 1 20.79 0.00 3.10 2.03 0.85 73.23 Average: 2 17.47 0.00 3.03 3.66 0.91 74.92 Average: 3 22.14 0.00 3.74 2.60 1.11 70.41