---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7347 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 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 570 306 0 7098 7107 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:7a:01:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe7a:137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:5b:b8:5e 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-7347) 08/02/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 157.00 70.06 86.94 5683.36 40432.41 14:25:01 61.90 0.22 61.68 23.19 9705.83 14:26:01 158.17 23.68 134.49 3174.54 84394.47 14:27:01 202.70 0.68 202.02 22.40 63214.53 14:28:01 109.83 0.05 109.78 3.73 22561.95 14:29:01 109.03 8.76 100.27 339.75 19470.98 14:30:01 411.48 362.51 48.98 16747.08 11113.88 14:31:01 22.51 0.93 21.58 79.19 3229.86 Average: 154.07 58.33 95.73 3253.95 31746.67 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5890324 7412204 2277096 27.88 36404 1666072 975648 10.59 584096 1522364 59884 14:25:01 5603956 7379264 2563464 31.39 56756 1886156 997512 10.82 633484 1732572 92204 14:26:01 2469608 7394212 5697812 69.76 103792 4835940 1171600 12.71 658480 4653360 539732 14:27:01 1767456 7373036 6399964 78.36 150652 5363452 1325812 14.39 893868 5006984 216596 14:28:01 1352584 7391304 6814836 83.44 161648 5747336 1166872 12.66 1068944 5207620 4 14:29:01 644464 7238080 7522956 92.11 186068 6225668 1508640 16.37 1539432 5388112 492928 14:30:01 353420 7299372 7814000 95.67 187784 6571232 1161768 12.61 1409100 5805740 59300 14:31:01 366660 7316264 7800760 95.51 189560 6573408 1130392 12.27 1399156 5803424 10672 Average: 2306059 7350467 5861361 71.77 134083 4858658 1179780 12.80 1023320 4390022 183915 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 423.13 236.83 1169.24 67.17 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 76.54 62.58 836.13 6.89 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 467.56 272.14 13457.31 19.87 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 467.76 383.14 3745.86 28.08 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 28.21 26.81 145.39 3.01 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 258.61 248.93 1846.42 22.60 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 118.61 94.18 1400.90 12.69 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 12.11 12.31 10.61 5.91 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 231.16 166.97 2829.79 20.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7347) 08/02/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.10 0.00 3.05 5.20 0.89 71.76 14:24:01 0 24.40 0.00 5.33 4.12 0.97 65.19 14:24:01 1 17.26 0.00 2.54 3.99 0.82 75.40 14:24:01 2 15.48 0.00 2.01 5.22 0.99 76.31 14:24:01 3 19.27 0.00 2.30 7.43 0.82 70.18 14:25:01 all 20.40 0.00 1.16 2.00 0.65 75.79 14:25:01 0 10.32 0.00 0.77 0.73 0.42 87.77 14:25:01 1 51.38 0.00 2.35 1.35 1.45 43.47 14:25:01 2 8.28 0.00 0.85 5.80 0.35 84.72 14:25:01 3 11.65 0.00 0.71 0.12 0.35 87.17 14:26:01 all 23.04 0.00 9.35 2.83 0.91 63.87 14:26:01 0 20.52 0.00 7.09 2.03 0.99 69.37 14:26:01 1 37.30 0.00 10.72 0.81 1.05 50.13 14:26:01 2 17.14 0.00 10.44 2.61 0.84 68.96 14:26:01 3 17.23 0.00 9.14 5.89 0.77 66.98 14:27:01 all 13.02 0.00 5.93 4.96 0.56 75.53 14:27:01 0 14.73 0.00 4.61 3.41 0.67 76.59 14:27:01 1 15.66 0.00 6.84 2.23 0.54 74.73 14:27:01 2 11.52 0.00 5.95 8.85 0.66 73.02 14:27:01 3 10.20 0.00 6.26 5.36 0.37 77.80 14:28:01 all 51.77 0.00 8.33 1.99 2.38 35.52 14:28:01 0 54.46 0.00 8.61 1.69 2.44 32.80 14:28:01 1 51.30 0.00 8.48 1.49 2.22 36.51 14:28:01 2 49.28 0.00 7.94 3.50 2.40 36.88 14:28:01 3 52.03 0.00 8.30 1.31 2.46 35.90 14:29:01 all 46.30 0.00 8.27 1.82 2.00 41.60 14:29:01 0 47.30 0.00 8.48 3.71 1.95 38.56 14:29:01 1 46.80 0.00 7.45 1.12 1.80 42.83 14:29:01 2 43.88 0.00 8.56 1.58 2.37 43.61 14:29:01 3 47.21 0.00 8.63 0.87 1.86 41.43 14:30:01 all 16.59 0.00 3.00 15.56 0.89 63.96 14:30:01 0 18.01 0.00 2.89 14.78 0.91 63.42 14:30:01 1 20.61 0.00 3.24 15.99 0.89 59.27 14:30:01 2 13.65 0.00 2.73 14.50 0.91 68.20 14:30:01 3 14.09 0.00 3.14 16.96 0.84 64.97 14:31:01 all 21.21 0.00 1.13 0.60 0.69 76.37 14:31:01 0 2.22 0.00 0.43 0.03 0.10 97.22 14:31:01 1 33.77 0.00 1.62 1.78 0.88 61.95 14:31:01 2 8.92 0.00 0.88 0.53 0.78 88.88 14:31:01 3 39.94 0.00 1.57 0.08 1.00 57.41 Average: all 26.47 0.00 5.02 4.36 1.12 63.03 Average: 0 23.99 0.00 4.77 3.80 1.06 66.38 Average: 1 34.33 0.00 5.39 3.59 1.21 55.48 Average: 2 21.07 0.00 4.91 5.31 1.17 67.55 Average: 3 26.49 0.00 4.99 4.73 1.06 62.72