---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11173 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 9.1G 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: 7976 515 5213 0 2246 7179 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:7f:85:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe7f:8520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:7c:57:8f 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-11173) 12/07/25 _x86_64_ (4 CPU) 09:43:30 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 111.58 51.41 60.17 3970.27 5300.18 09:46:01 81.25 12.43 68.82 2259.62 11374.37 09:47:01 51.85 0.78 51.07 75.84 8619.53 Average: 81.56 21.54 60.02 2101.80 8431.37 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5776204 7348088 2391224 29.28 40028 1710864 1071216 11.62 655756 1563812 89204 09:46:01 5505804 7412880 2661624 32.59 59720 2010932 1165408 12.65 644208 1812188 101824 09:47:01 5360384 7369564 2807044 34.37 67100 2098040 1041696 11.30 706908 1880776 25172 Average: 5547464 7376844 2619964 32.08 55616 1939945 1092773 11.86 668957 1752259 72067 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 405.68 225.76 1423.10 64.43 0.00 0.00 0.00 0.00 09:46:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 133.59 72.05 1004.35 10.20 0.00 0.00 0.00 0.00 09:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 15.63 14.30 11.52 6.98 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 184.96 104.03 812.95 27.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11173) 12/07/25 _x86_64_ (4 CPU) 09:43:30 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 21.95 0.00 1.70 4.30 2.92 69.12 09:45:01 0 29.93 0.00 1.83 1.71 3.08 63.44 09:45:01 1 33.66 0.00 2.23 6.63 3.37 54.11 09:45:01 2 10.43 0.00 1.59 3.59 3.30 81.09 09:45:01 3 13.82 0.00 1.18 5.31 1.92 77.77 09:46:01 all 19.36 0.00 1.43 2.85 2.06 74.30 09:46:01 0 33.55 0.00 2.08 1.43 1.73 61.22 09:46:01 1 32.18 0.00 2.11 3.10 3.13 59.48 09:46:01 2 6.14 0.00 0.84 6.28 1.97 84.77 09:46:01 3 5.59 0.00 0.68 0.56 1.42 91.75 09:47:01 all 19.76 0.00 1.58 1.84 1.71 75.12 09:47:01 0 12.95 0.00 1.65 3.91 1.99 79.50 09:47:01 1 60.25 0.00 2.21 0.55 2.69 34.31 09:47:01 2 2.55 0.00 1.03 0.78 1.21 94.43 09:47:01 3 3.34 0.00 1.49 2.12 0.94 92.10 Average: all 20.36 0.00 1.57 3.00 2.23 72.84 Average: 0 25.46 0.00 1.85 2.35 2.27 68.07 Average: 1 41.98 0.00 2.18 3.43 3.06 49.35 Average: 2 6.39 0.00 1.15 3.56 2.16 86.74 Average: 3 7.58 0.00 1.11 2.66 1.43 87.22