---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8511 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 9.2G 11G 48% / 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 522 5045 0 2408 7168 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:5c:41:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5c:41c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:e3:ec:e4 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-8511) 11/08/25 _x86_64_ (4 CPU) 09:27:49 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 152.52 69.29 83.24 5646.79 39338.66 09:30:01 54.96 0.27 54.69 28.40 7240.66 09:31:01 96.73 12.63 84.10 2233.09 17592.93 09:32:01 20.81 0.75 20.06 39.58 1360.79 Average: 81.25 20.73 60.52 1986.80 16382.01 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5893828 7390300 2273592 27.84 34840 1643876 999648 10.85 607228 1502080 45396 09:30:01 5625144 7357772 2542276 31.13 55084 1846480 1030956 11.19 651192 1700256 133816 09:31:01 5179368 7358368 2988052 36.59 67396 2263524 1025272 11.12 751732 2009252 35524 09:32:01 5180832 7354880 2986588 36.57 69548 2255968 1023092 11.10 770124 1988996 10980 Average: 5469793 7365330 2697627 33.03 56717 2002462 1019742 11.06 695069 1800146 56429 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 270.87 172.85 1002.19 62.08 0.00 0.00 0.00 0.00 09:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 59.01 47.69 741.89 6.16 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 245.39 129.76 1564.88 25.38 0.00 0.00 0.00 0.00 09:31:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 8.98 10.81 6.53 6.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 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 146.05 90.27 828.81 24.90 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8511) 11/08/25 _x86_64_ (4 CPU) 09:27:49 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 18.07 0.00 3.02 5.00 1.14 72.77 09:29:01 0 12.17 0.00 5.22 2.80 0.97 78.84 09:29:01 1 21.78 0.00 1.94 6.73 1.14 68.41 09:29:01 2 19.11 0.00 2.77 4.73 1.30 72.09 09:29:01 3 19.19 0.00 2.16 5.77 1.15 71.73 09:30:01 all 20.18 0.00 1.14 1.97 0.76 75.96 09:30:01 0 3.18 0.00 0.27 0.28 0.20 96.07 09:30:01 1 24.80 0.00 1.42 6.38 0.72 66.67 09:30:01 2 35.23 0.00 1.85 0.25 1.27 61.41 09:30:01 3 17.50 0.00 1.05 0.97 0.85 79.64 09:31:01 all 18.69 0.00 2.25 2.10 0.87 76.09 09:31:01 0 10.38 0.00 1.62 0.73 0.68 86.59 09:31:01 1 10.81 0.00 2.09 2.07 0.72 84.31 09:31:01 2 20.46 0.00 3.12 4.96 0.92 70.54 09:31:01 3 33.17 0.00 2.13 0.64 1.15 62.92 09:32:01 all 21.25 0.00 0.89 0.62 0.77 76.46 09:32:01 0 18.98 0.00 0.81 0.33 1.13 78.75 09:32:01 1 61.33 0.00 2.05 0.23 1.55 34.84 09:32:01 2 3.05 0.00 0.48 1.93 0.25 94.29 09:32:01 3 1.77 0.00 0.23 0.00 0.17 97.83 Average: all 19.55 0.00 1.82 2.42 0.88 75.32 Average: 0 11.18 0.00 1.98 1.04 0.75 85.06 Average: 1 29.70 0.00 1.87 3.85 1.03 63.54 Average: 2 19.46 0.00 2.05 2.97 0.93 74.59 Average: 3 17.86 0.00 1.39 1.84 0.83 78.08