---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6022 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 13G 6.3G 68% / 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 523 1514 0 5938 7154 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:39:eb:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe39:ebf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:ec:51:d7 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-6022) 02/11/26 _x86_64_ (4 CPU) 20:33:15 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 72.47 20.63 51.84 707.62 5198.60 20:36:01 102.27 12.53 89.74 2242.16 42695.55 20:37:01 179.34 1.00 178.34 10.00 102175.77 20:38:01 111.63 0.53 111.10 8.66 22501.43 20:39:01 25.67 0.00 25.67 0.00 20420.53 20:40:01 31.23 1.70 29.53 25.96 14853.91 20:41:01 64.96 24.41 40.54 3229.73 3949.34 20:42:01 19.62 0.12 19.51 2.40 1405.43 Average: 75.89 7.61 68.27 778.11 26646.59 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 5793740 7458044 2373680 29.06 51432 1784844 941864 10.22 546864 1641824 140308 20:36:01 3827168 7370248 4340252 53.14 77672 3567092 1340496 14.55 685232 3357408 718092 20:37:01 2262288 7325376 5905132 72.30 124288 4909932 1363120 14.79 920252 4553740 424 20:38:01 1141964 7215484 7025456 86.02 164384 5773196 1753500 19.03 1413136 5066396 299648 20:39:01 345260 7115856 7822160 95.77 167856 6436680 1743716 18.92 1850772 5395188 378412 20:40:01 1640208 7324176 6527212 79.92 168828 5399700 1516716 16.46 1137844 4866588 14376 20:41:01 1630288 7388692 6537132 80.04 171268 5487200 1022296 11.09 1199992 4831768 27208 20:42:01 1538780 7298896 6628640 81.16 172116 5488208 1112748 12.07 1291052 4831688 9784 Average: 2272462 7312096 5894958 72.18 137230 4855856 1349307 14.64 1130643 4318075 198532 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 66.12 49.71 826.91 6.74 0.00 0.00 0.00 0.00 20:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 669.77 326.43 15252.79 27.32 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 116.80 79.14 423.96 6.05 0.00 0.00 0.00 0.00 20:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 344.45 219.98 1828.74 19.69 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.27 0.08 0.08 0.06 0.00 0.00 0.00 0.00 20:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.25 0.12 0.03 0.02 0.00 0.00 0.00 0.00 20:41:01 lo 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 140.29 235.39 22.81 1754.51 0.00 0.00 0.00 0.00 20:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 4.48 5.76 3.41 2.60 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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 167.77 114.55 2294.26 227.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6022) 02/11/26 _x86_64_ (4 CPU) 20:33:15 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 19.66 0.00 1.29 2.34 1.48 75.22 20:35:01 0 17.76 0.00 1.26 0.90 1.25 78.83 20:35:01 1 7.92 0.00 0.73 1.56 1.08 88.71 20:35:01 2 45.25 0.00 2.24 1.38 2.86 48.26 20:35:01 3 7.69 0.00 0.93 5.53 0.77 85.08 20:36:01 all 19.22 0.00 4.95 2.69 3.92 69.23 20:36:01 0 11.92 0.00 3.63 2.19 3.68 78.59 20:36:01 1 22.59 0.00 4.65 1.22 4.67 66.87 20:36:01 2 32.08 0.00 6.87 4.88 4.17 52.01 20:36:01 3 10.37 0.00 4.63 2.49 3.16 79.35 20:37:01 all 19.09 0.00 9.85 4.02 5.94 61.09 20:37:01 0 18.68 0.00 10.80 0.91 5.95 63.65 20:37:01 1 19.06 0.00 9.61 6.32 5.13 59.87 20:37:01 2 23.05 0.00 9.64 7.53 6.83 52.95 20:37:01 3 15.55 0.00 9.37 1.29 5.87 67.91 20:38:01 all 42.47 0.00 10.09 1.71 8.81 36.91 20:38:01 0 39.52 0.00 10.38 2.96 8.73 38.40 20:38:01 1 44.98 0.00 9.15 0.41 8.77 36.69 20:38:01 2 42.04 0.00 10.36 2.12 9.28 36.20 20:38:01 3 43.37 0.00 10.45 1.34 8.47 36.36 20:39:01 all 66.89 0.00 11.39 0.09 11.94 9.70 20:39:01 0 64.24 0.00 10.72 0.16 12.35 12.53 20:39:01 1 70.23 0.00 11.80 0.02 11.63 6.32 20:39:01 2 67.27 0.00 11.63 0.07 11.66 9.38 20:39:01 3 65.85 0.00 11.41 0.10 12.12 10.53 20:40:01 all 24.31 0.00 7.13 0.65 5.84 62.07 20:40:01 0 23.11 0.00 7.21 1.10 5.88 62.70 20:40:01 1 24.02 0.00 7.01 0.26 5.85 62.86 20:40:01 2 26.23 0.00 7.53 1.00 6.04 59.21 20:40:01 3 23.90 0.00 6.74 0.25 5.59 63.52 20:41:01 all 23.23 0.00 1.75 1.72 3.62 69.68 20:41:01 0 34.47 0.00 1.85 1.01 3.90 58.78 20:41:01 1 9.74 0.00 1.27 1.02 3.09 84.88 20:41:01 2 11.29 0.00 1.80 3.62 3.54 79.75 20:41:01 3 37.49 0.00 2.10 1.22 3.94 55.24 20:42:01 all 9.69 0.00 0.55 0.48 0.63 88.65 20:42:01 0 19.33 0.00 0.83 0.07 0.82 78.96 20:42:01 1 13.63 0.00 0.70 0.71 0.85 84.11 20:42:01 2 1.08 0.00 0.30 1.10 0.58 96.94 20:42:01 3 4.73 0.00 0.37 0.03 0.32 94.56 Average: all 28.10 0.00 5.88 1.71 5.28 59.02 Average: 0 28.68 0.00 5.85 1.16 5.33 58.98 Average: 1 26.53 0.00 5.63 1.44 5.14 61.26 Average: 2 31.05 0.00 6.30 2.71 5.63 54.32 Average: 3 26.16 0.00 5.76 1.53 5.04 61.51