---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-299 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 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: 7976 518 3675 0 3782 7159 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:47:54:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe47:54da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f3:35:ad 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-299) 08/06/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 153.41 69.00 84.42 5592.01 39593.09 21:41:01 57.72 0.25 57.46 28.33 9005.52 21:42:01 210.81 108.68 102.13 5463.62 17957.94 21:43:01 109.21 19.51 89.70 1210.13 32131.82 21:44:01 36.09 5.13 30.96 655.36 19771.50 21:45:01 38.71 28.26 10.45 1282.72 5258.06 21:46:01 19.81 1.97 17.85 96.52 1363.91 Average: 89.48 33.34 56.14 2052.17 17892.91 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5872076 7385724 2295352 28.10 35948 1659152 1037432 11.26 612984 1515896 56324 21:41:01 5650968 7384144 2516460 30.81 54888 1847364 1019188 11.06 623980 1701112 86412 21:42:01 5100284 7411196 3067144 37.55 73364 2386464 1055328 11.45 841944 1990164 184808 21:43:01 3757068 7178292 4410360 54.00 106128 3393144 1567512 17.01 1471092 2618036 294228 21:44:01 3993992 7407332 4173436 51.10 114104 3366992 1146188 12.44 1157616 2684520 35976 21:45:01 3812312 7367984 4355116 53.32 123924 3500832 972360 10.55 1583072 2441648 10840 21:46:01 3800264 7367228 4367164 53.47 125672 3510492 985348 10.69 1591196 2445552 12532 Average: 4569566 7357414 3597862 44.05 90575 2809206 1111908 12.06 1125983 2199561 97303 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 21:40:02 ens3 318.05 200.18 1081.70 64.14 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 ens3 55.92 45.72 699.41 5.93 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 348.19 240.64 784.11 22.82 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 288.97 215.16 1544.14 18.10 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 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:44:01 ens3 0.30 0.33 0.04 0.06 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 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 ens3 227.36 116.81 1596.30 26.62 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:46:01 ens3 17.20 16.55 18.18 8.00 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 179.74 119.53 818.03 20.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-299) 08/06/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.68 0.00 3.04 4.82 0.99 72.48 21:40:02 0 15.40 0.00 1.99 1.84 0.85 79.93 21:40:02 1 12.68 0.00 5.00 4.71 0.78 76.83 21:40:02 2 37.04 0.00 2.90 8.06 1.38 50.62 21:40:02 3 9.58 0.00 2.24 4.67 0.95 82.56 21:41:01 all 20.66 0.00 1.28 1.70 0.64 75.73 21:41:01 0 9.53 0.00 0.47 0.08 0.31 89.61 21:41:01 1 32.69 0.00 1.78 3.65 0.83 61.04 21:41:01 2 17.06 0.00 1.36 1.65 0.63 79.31 21:41:01 3 23.38 0.00 1.51 1.42 0.78 72.91 21:42:01 all 16.10 1.95 2.82 7.33 0.92 70.87 21:42:01 0 20.05 0.03 3.14 8.81 0.95 67.01 21:42:01 1 20.36 0.89 2.88 7.55 0.86 67.47 21:42:01 2 15.87 0.02 2.64 7.28 1.04 73.16 21:42:01 3 8.12 6.85 2.62 5.67 0.86 75.89 21:43:01 all 68.16 0.00 7.60 0.94 3.06 20.25 21:43:01 0 68.58 0.00 7.19 0.62 2.93 20.68 21:43:01 1 65.94 0.00 8.01 1.99 3.47 20.59 21:43:01 2 69.41 0.00 7.51 0.52 2.82 19.74 21:43:01 3 68.72 0.00 7.68 0.63 3.00 19.97 21:44:01 all 65.63 0.00 11.05 0.23 4.81 18.28 21:44:01 0 64.64 0.00 10.83 0.30 5.57 18.65 21:44:01 1 65.63 0.00 11.14 0.12 4.83 18.28 21:44:01 2 69.10 0.00 12.20 0.33 3.65 14.72 21:44:01 3 63.15 0.00 9.99 0.17 5.22 21.47 21:45:01 all 34.80 0.00 2.94 0.85 2.45 58.96 21:45:01 0 33.19 0.00 3.23 0.97 2.35 60.27 21:45:01 1 38.09 0.00 3.16 1.35 2.59 54.82 21:45:01 2 35.01 0.00 2.58 0.15 2.41 59.85 21:45:01 3 32.87 0.00 2.83 0.95 2.43 60.92 21:46:01 all 21.60 0.00 1.18 0.76 1.25 75.21 21:46:01 0 2.15 0.00 0.53 0.94 1.01 95.36 21:46:01 1 2.77 0.00 0.31 0.00 0.75 96.17 21:46:01 2 26.64 0.00 1.92 0.17 1.54 69.73 21:46:01 3 54.98 0.00 1.96 1.91 1.71 39.43 Average: all 35.10 0.28 4.27 2.37 2.02 55.95 Average: 0 30.50 0.00 3.91 1.94 1.99 61.65 Average: 1 33.98 0.13 4.61 2.76 2.02 56.51 Average: 2 38.63 0.00 4.45 2.59 1.93 52.41 Average: 3 37.31 0.98 4.12 2.20 2.14 53.25