---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4674 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 503 3541 0 3930 7173 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:42:eb:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe42:eba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:eb:eb:aa 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-4674) 06/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 152.51 69.54 82.97 5616.00 39705.53 21:41:01 61.35 0.22 61.13 23.59 9498.59 21:42:01 224.86 122.13 102.73 5493.37 19264.65 21:43:01 108.75 17.31 91.44 1182.27 32475.84 21:44:01 33.79 5.13 28.66 654.82 19189.60 21:45:01 72.01 29.12 42.89 1306.63 6511.83 21:46:01 25.06 3.73 21.33 159.04 1555.07 Average: 96.99 35.40 61.59 2067.15 18335.56 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5901684 7417440 2265736 27.74 36628 1660308 991896 10.76 580808 1518532 60092 21:41:01 5592720 7366876 2574700 31.52 56764 1885520 1011392 10.97 646648 1735600 91476 21:42:01 4982848 7428080 3184572 38.99 77124 2510652 1135224 12.32 834820 2102020 249460 21:43:01 3734596 7335492 4432824 54.27 108076 3560932 1383228 15.01 1366916 2735024 387768 21:44:01 3718056 7221616 4449364 54.48 124640 3440944 1389944 15.08 1675088 2436136 22348 21:45:01 3604200 7314788 4563220 55.87 125808 3646944 1040852 11.29 1649276 2577168 17404 21:46:01 3655584 7374484 4511836 55.24 128484 3652692 987844 10.72 1597092 2578328 9576 Average: 4455670 7351254 3711750 45.45 93932 2908285 1134340 12.31 1192950 2240401 119732 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 297.32 177.92 1068.73 62.31 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 75.68 57.06 845.72 6.67 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 378.24 286.80 1097.61 27.42 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 146.62 143.77 1261.21 12.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.50 0.06 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 ens3 246.18 200.70 2683.79 32.79 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:46:01 ens3 11.86 12.48 10.07 6.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 165.40 125.77 995.72 21.08 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: lo 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4674) 06/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.10 0.00 2.88 5.42 2.51 72.09 21:40:02 0 20.58 0.00 2.12 6.63 2.70 67.97 21:40:02 1 11.35 0.00 4.66 3.94 2.37 77.67 21:40:02 2 13.40 0.00 2.62 6.98 2.34 74.67 21:40:02 3 23.09 0.00 2.16 4.11 2.59 68.05 21:41:01 all 19.37 0.00 1.15 2.42 1.29 75.76 21:41:01 0 19.25 0.00 1.18 5.46 1.38 72.72 21:41:01 1 32.53 0.00 2.17 0.24 1.39 63.68 21:41:01 2 10.84 0.00 0.71 1.86 0.98 85.61 21:41:01 3 14.88 0.00 0.56 2.13 1.42 81.03 21:42:01 all 16.07 1.60 3.28 9.11 2.30 67.64 21:42:01 0 11.99 0.03 2.72 8.90 1.94 74.40 21:42:01 1 26.45 0.00 3.99 11.71 2.37 55.49 21:42:01 2 8.09 0.00 2.33 7.71 2.11 79.75 21:42:01 3 17.77 6.35 4.07 8.11 2.78 60.91 21:43:01 all 67.27 0.00 8.45 1.15 7.58 15.54 21:43:01 0 68.50 0.00 8.50 0.93 7.37 14.70 21:43:01 1 68.85 0.00 8.87 2.40 6.97 12.91 21:43:01 2 63.16 0.00 7.70 0.74 8.33 20.06 21:43:01 3 68.57 0.00 8.69 0.58 7.67 14.48 21:44:01 all 50.00 0.00 9.81 0.30 7.64 32.26 21:44:01 0 47.86 0.00 9.32 0.49 7.99 34.33 21:44:01 1 49.74 0.00 10.02 0.20 7.53 32.52 21:44:01 2 50.67 0.00 9.93 0.23 8.01 31.15 21:44:01 3 51.70 0.00 9.97 0.26 7.04 31.02 21:45:01 all 29.61 0.00 1.98 2.15 3.89 62.37 21:45:01 0 32.59 0.00 1.73 1.92 4.00 59.76 21:45:01 1 36.43 0.00 2.23 2.76 3.90 54.69 21:45:01 2 24.41 0.00 1.80 3.68 4.01 66.10 21:45:01 3 24.99 0.00 2.21 0.23 3.65 68.92 21:46:01 all 20.61 0.00 1.01 0.95 1.37 76.06 21:46:01 0 10.15 0.00 0.80 0.60 0.98 87.47 21:46:01 1 25.71 0.00 0.88 0.30 1.31 71.80 21:46:01 2 13.59 0.00 1.08 2.43 0.87 82.03 21:46:01 3 32.90 0.00 1.29 0.46 2.33 63.02 Average: all 31.50 0.23 4.09 3.07 3.81 57.30 Average: 0 30.19 0.00 3.78 3.55 3.78 58.70 Average: 1 35.91 0.00 4.70 3.08 3.70 52.61 Average: 2 26.43 0.00 3.76 3.37 3.83 62.61 Average: 3 33.48 0.91 4.15 2.26 3.93 55.27