---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3960 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 13G 7.0G 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: 7975 513 1595 0 5867 7164 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:20:19:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe20:1951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:8a:a0:63 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-3960) 06/21/26 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.00 69.59 82.41 5638.79 39391.02 15:35:01 62.66 0.22 62.44 23.20 9535.48 15:36:01 159.38 23.71 135.67 3169.48 85802.73 15:37:01 299.55 0.58 298.97 10.80 56321.20 15:38:01 79.66 0.23 79.42 4.53 10051.18 15:39:01 91.78 28.53 63.26 1298.85 10488.25 15:40:01 30.88 1.53 29.35 97.72 1802.77 Average: 125.13 17.77 107.35 1463.48 30485.09 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5917852 7416444 2249568 27.54 35448 1644800 978316 10.62 580728 1504268 49940 15:35:01 5636832 7390740 2530588 30.98 55932 1866296 995896 10.81 619140 1720028 79320 15:36:01 2809528 7408740 5357892 65.60 98092 4532180 1166112 12.65 640840 4351092 210720 15:37:01 2245576 7332476 5921844 72.51 143528 4903504 1321880 14.34 848144 4633088 392 15:38:01 1754216 7292524 6413204 78.52 157456 5294836 1607612 17.44 1076332 4844136 165916 15:39:01 1187632 6903304 6979788 85.46 158304 5473744 1464380 15.89 1670820 4821888 32380 15:40:01 1700040 7399192 6467380 79.19 159928 5457292 1027968 11.15 1200456 4782340 10152 Average: 3035954 7306203 5131466 62.83 115527 4167522 1223166 13.27 948066 3808120 78403 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 322.31 166.53 1034.48 60.76 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 74.17 57.67 832.82 6.72 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 ens3 530.61 287.35 13986.53 21.38 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 57.12 50.43 539.04 4.51 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.19 73.64 440.13 6.94 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 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 ens3 224.28 182.09 2633.47 24.18 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 21.50 19.60 14.48 13.63 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.61 119.62 2783.22 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3960) 06/21/26 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.46 0.00 2.74 5.97 2.59 72.24 15:34:01 0 12.52 0.00 4.58 6.42 2.30 74.18 15:34:01 1 23.85 0.00 2.31 3.62 2.41 67.82 15:34:01 2 12.59 0.00 2.13 7.80 3.07 74.41 15:34:01 3 16.92 0.00 1.97 6.01 2.57 72.53 15:35:01 all 19.23 0.00 1.24 2.38 1.48 75.67 15:35:01 0 2.44 0.00 0.42 0.17 0.77 96.21 15:35:01 1 33.52 0.00 1.54 0.48 1.93 62.52 15:35:01 2 2.65 0.00 0.74 8.18 1.14 87.29 15:35:01 3 38.26 0.00 2.27 0.68 2.10 56.69 15:36:01 all 18.41 0.00 7.79 3.22 2.90 67.69 15:36:01 0 13.47 0.00 6.94 3.74 3.00 72.86 15:36:01 1 30.59 0.00 7.22 2.69 2.92 56.58 15:36:01 2 14.16 0.00 9.97 3.48 3.15 69.24 15:36:01 3 15.37 0.00 7.06 2.95 2.51 72.12 15:37:01 all 12.79 0.00 5.75 10.20 2.26 69.00 15:37:01 0 10.12 0.00 6.92 11.93 2.20 68.83 15:37:01 1 14.52 0.00 5.44 8.50 2.08 69.46 15:37:01 2 12.10 0.00 5.41 14.47 2.70 65.33 15:37:01 3 14.47 0.00 5.20 5.87 2.10 72.36 15:38:01 all 53.02 0.00 9.85 1.30 7.87 27.97 15:38:01 0 50.79 0.00 9.47 1.87 7.88 29.98 15:38:01 1 49.88 0.00 9.69 0.71 8.40 31.31 15:38:01 2 55.37 0.00 10.40 1.94 7.55 24.74 15:38:01 3 56.05 0.00 9.83 0.66 7.61 25.86 15:39:01 all 50.48 0.00 5.55 2.05 6.89 35.04 15:39:01 0 51.34 0.00 5.74 3.89 7.19 31.83 15:39:01 1 48.98 0.00 5.86 1.24 6.78 37.15 15:39:01 2 53.61 0.00 5.54 2.25 6.86 31.74 15:39:01 3 47.98 0.00 5.06 0.82 6.74 39.40 15:40:01 all 19.84 0.00 1.10 1.21 1.36 76.48 15:40:01 0 57.19 0.00 1.78 0.58 2.33 38.12 15:40:01 1 6.24 0.00 0.73 0.66 1.54 90.83 15:40:01 2 13.74 0.00 1.31 3.54 1.03 80.37 15:40:01 3 2.14 0.00 0.62 0.07 0.53 96.65 Average: all 27.24 0.00 4.86 3.75 3.63 60.52 Average: 0 28.34 0.00 5.12 4.08 3.68 58.79 Average: 1 29.69 0.00 4.68 2.55 3.73 59.35 Average: 2 23.51 0.00 5.06 5.94 3.65 61.84 Average: 3 27.42 0.00 4.57 2.43 3.46 62.12