---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4893 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 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 552 3584 0 3839 7125 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:20:23:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe20:23e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ce:db:ab 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 inet6 fe80::42:26ff:fece:dbab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4893) 07/04/25 _x86_64_ (4 CPU) 14:58:16 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 94.27 23.28 70.99 777.91 5516.23 15:01:01 86.64 34.36 52.28 2435.85 8568.74 15:02:01 99.23 75.49 23.75 3350.91 4954.64 15:03:01 35.00 21.96 13.05 590.34 4748.55 15:04:01 23.09 8.98 14.11 999.37 4432.18 15:05:01 102.53 2.92 99.62 386.27 59815.26 15:06:01 21.76 0.65 21.11 45.46 3814.30 Average: 66.01 23.95 42.06 1227.63 13139.77 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5599644 7309804 2567776 31.44 50284 1830460 1061816 11.52 731756 1646332 159788 15:01:01 5406284 7300000 2761136 33.81 61956 1993248 1085980 11.78 745424 1809820 96588 15:02:01 4689392 6804800 3478028 42.58 70764 2199136 1791828 19.44 1315836 1937124 80320 15:03:01 4300244 6607944 3867176 47.35 76076 2377904 1922796 20.86 1569548 2055096 116740 15:04:01 3908812 6263732 4258608 52.14 76956 2423068 2001244 21.71 1947540 2065796 6844 15:05:01 3061264 6675992 5106156 62.52 92024 3621196 1577252 17.11 1936564 2866508 71164 15:06:01 3676292 7299628 4491128 54.99 94828 3627580 1066900 11.58 1326436 2864736 10112 Average: 4377419 6894557 3790001 46.40 74698 2581799 1501117 16.29 1367586 2177916 77365 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:00:01 ens3 125.60 80.14 943.72 31.53 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:01:01 ens3 59.21 40.50 435.53 10.29 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:02:01 ens3 148.04 129.26 1385.71 22.33 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 ens3 113.48 88.20 932.40 15.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 47.49 36.28 118.81 10.90 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 lo 4.05 4.05 0.35 0.35 0.00 0.00 0.00 0.00 15:05:01 ens3 460.96 599.72 5069.43 3631.49 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:06:01 ens3 37.36 33.73 32.00 59.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 141.77 144.13 1274.73 541.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4893) 07/04/25 _x86_64_ (4 CPU) 14:58:16 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.30 0.00 1.42 3.69 2.69 72.90 15:00:01 0 10.71 0.00 1.02 2.30 2.47 83.51 15:00:01 1 38.47 0.00 2.35 3.94 3.15 52.09 15:00:01 2 10.61 0.00 1.00 4.41 2.44 81.54 15:00:01 3 17.52 0.00 1.32 4.08 2.69 74.39 15:01:01 all 20.54 0.00 1.51 3.25 2.95 71.75 15:01:01 0 11.59 0.00 1.44 3.16 1.88 81.93 15:01:01 1 11.63 0.00 1.20 6.00 2.62 78.55 15:01:01 2 45.06 0.00 2.30 1.03 3.65 47.96 15:01:01 3 13.85 0.00 1.13 2.82 3.64 78.56 15:02:01 all 37.79 0.00 1.68 3.96 5.71 50.86 15:02:01 0 35.46 0.00 1.83 5.31 6.23 51.17 15:02:01 1 40.93 0.00 1.18 2.96 4.77 50.16 15:02:01 2 39.42 0.00 1.72 2.28 5.50 51.08 15:02:01 3 35.38 0.00 1.99 5.28 6.32 51.03 15:03:01 all 55.38 0.00 2.33 1.27 6.62 34.39 15:03:01 0 55.93 0.00 2.45 1.17 6.68 33.78 15:03:01 1 51.33 0.00 2.44 0.77 6.77 38.68 15:03:01 2 61.41 0.00 2.34 1.96 6.98 27.31 15:03:01 3 52.88 0.00 2.09 1.19 6.07 37.77 15:04:01 all 68.67 0.00 1.82 0.35 7.35 21.81 15:04:01 0 43.20 0.00 2.33 0.96 7.38 46.13 15:04:01 1 76.45 0.00 1.58 0.05 7.62 14.29 15:04:01 2 77.85 0.00 1.66 0.16 7.45 12.87 15:04:01 3 77.38 0.00 1.73 0.25 6.92 13.73 15:05:01 all 34.38 0.00 5.37 2.26 5.35 52.63 15:05:01 0 33.66 0.00 6.52 2.14 5.48 52.20 15:05:01 1 41.15 0.00 5.19 3.55 5.04 45.07 15:05:01 2 28.47 0.00 5.24 1.35 5.22 59.72 15:05:01 3 34.25 0.00 4.52 2.00 5.69 53.55 15:06:01 all 20.86 0.00 1.19 0.94 2.03 74.98 15:06:01 0 31.85 0.00 1.25 0.28 2.52 64.09 15:06:01 1 36.89 0.00 1.73 0.33 1.81 59.24 15:06:01 2 12.69 0.00 1.11 0.07 1.37 84.76 15:06:01 3 2.29 0.00 0.69 3.06 2.37 91.60 Average: all 36.75 0.00 2.19 2.24 4.68 54.13 Average: 0 31.85 0.00 2.41 2.19 4.68 58.88 Average: 1 42.43 0.00 2.24 2.51 4.55 48.27 Average: 2 39.44 0.00 2.20 1.61 4.66 52.09 Average: 3 33.33 0.00 1.92 2.67 4.82 57.26