---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4826 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 11G 9.0G 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 622 3625 0 3728 7055 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:a0:11:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fea0:11ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:e8:00:51 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-4826) 02/03/26 _x86_64_ (4 CPU) 14:37:31 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 124.10 52.86 71.24 4056.26 27820.10 14:40:01 75.19 12.50 62.69 2253.62 9766.37 14:41:01 248.19 0.22 247.98 19.73 29434.43 14:42:01 55.56 0.00 55.56 0.00 15663.92 14:43:01 81.27 0.72 80.55 20.40 20600.57 14:44:01 21.61 0.40 21.21 32.79 1615.73 Average: 100.92 11.00 89.92 1055.44 17454.29 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5800176 7365380 2367244 28.98 39556 1704952 1047788 11.37 631576 1561388 84712 14:40:01 5415704 7391100 2751716 33.69 61204 2075568 1170264 12.70 659676 1878464 185912 14:41:01 4733484 7245088 3433936 42.04 86132 2560808 1406888 15.27 838356 2330924 64152 14:42:01 4441264 7315536 3726156 45.62 106200 2857252 1340324 14.54 792648 2621964 17192 14:43:01 3775820 7273704 4391600 53.77 132452 3376952 1116552 12.12 1751148 2249424 604 14:44:01 3743108 7251696 4424312 54.17 135432 3383748 1137672 12.34 1781056 2250452 10488 Average: 4651593 7307084 3515827 43.05 93496 2659880 1203248 13.06 1075743 2148769 60510 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 357.38 198.75 1426.06 64.59 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 132.14 77.65 1039.96 10.57 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 394.10 239.38 2869.27 19.23 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 138.93 73.35 797.37 7.48 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:43:01 ens3 205.10 357.46 22.94 2771.05 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:44:01 ens3 12.20 13.10 9.69 6.37 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 206.22 159.84 1026.41 481.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4826) 02/03/26 _x86_64_ (4 CPU) 14:37:31 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.23 0.00 1.88 4.30 3.45 69.14 14:39:01 0 24.95 0.00 1.70 2.27 3.46 67.63 14:39:01 1 13.05 0.00 1.81 5.59 2.92 76.62 14:39:01 2 25.91 0.00 2.12 5.94 3.85 62.18 14:39:01 3 21.01 0.00 1.89 3.40 3.59 70.11 14:40:01 all 19.22 0.00 1.82 2.36 1.98 74.62 14:40:01 0 39.89 0.00 2.64 1.85 2.91 52.71 14:40:01 1 3.39 0.00 0.88 0.27 0.80 94.66 14:40:01 2 19.85 0.00 2.09 4.88 2.23 70.95 14:40:01 3 13.74 0.00 1.68 2.44 1.99 80.16 14:41:01 all 15.48 0.00 3.11 7.07 2.20 72.15 14:41:01 0 12.61 0.00 2.85 5.74 1.97 76.82 14:41:01 1 23.48 0.00 2.69 5.01 2.25 66.57 14:41:01 2 21.07 0.00 4.02 8.04 3.00 63.86 14:41:01 3 4.77 0.00 2.84 9.48 1.55 81.35 14:42:01 all 21.34 0.00 1.28 1.21 1.57 74.60 14:42:01 0 54.74 0.00 3.37 0.50 3.17 38.21 14:42:01 1 2.74 0.00 0.55 1.76 0.42 94.54 14:42:01 2 24.67 0.00 0.56 0.12 1.56 73.09 14:42:01 3 3.28 0.00 0.66 2.47 1.13 92.46 14:43:01 all 22.41 0.00 3.48 1.19 5.14 67.77 14:43:01 0 20.55 0.00 2.48 0.24 5.42 71.30 14:43:01 1 21.39 0.00 4.29 0.95 4.96 68.41 14:43:01 2 30.60 0.00 4.41 2.43 5.75 56.81 14:43:01 3 17.08 0.00 2.75 1.15 4.46 74.57 14:44:01 all 20.55 0.00 0.96 0.69 1.54 76.26 14:44:01 0 30.15 0.00 1.45 0.88 1.78 65.75 14:44:01 1 23.61 0.00 0.88 0.43 1.40 73.68 14:44:01 2 3.83 0.00 0.56 1.33 1.35 92.93 14:44:01 3 24.80 0.00 0.98 0.12 1.65 72.46 Average: all 20.04 0.00 2.09 2.79 2.65 72.42 Average: 0 30.45 0.00 2.42 1.91 3.13 62.10 Average: 1 14.63 0.00 1.86 2.33 2.13 79.06 Average: 2 20.98 0.00 2.30 3.78 2.96 69.99 Average: 3 14.10 0.00 1.80 3.17 2.39 78.53