---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2203 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 6.2G 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 717 484 0 6773 6961 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:32:1f:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe32:1f78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:dc:cc:f3 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-2203) 01/01/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 151.81 68.82 82.99 5579.07 39742.73 13:57:01 56.87 12.74 44.13 999.29 6855.92 13:58:01 202.07 13.06 189.00 2240.85 83546.28 13:59:01 211.21 0.60 210.61 13.20 75750.84 14:00:01 97.48 0.00 97.48 0.00 27824.16 14:01:01 116.08 0.10 115.98 4.13 13517.11 14:02:01 53.14 0.45 52.69 29.46 3548.34 Average: 127.12 13.68 113.44 1267.17 35895.68 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5881304 7400244 2286116 27.99 36168 1663544 999788 10.85 597436 1518752 59008 13:57:01 5661960 7417052 2505460 30.68 54576 1869484 972264 10.55 611616 1700512 169360 13:58:01 3324508 7359596 4842912 59.30 97444 4001944 1203284 13.06 821080 3685840 1664 13:59:01 1895276 7356504 6272144 76.79 152044 5233312 1305712 14.17 976096 4814728 264 14:00:01 1170256 7338408 6997164 85.67 166912 5869548 1338264 14.52 1222676 5234240 4892 14:01:01 762200 7343500 7405220 90.67 183092 6198332 1202308 13.05 1382696 5410852 92 14:02:01 460192 7088196 7707228 94.37 185480 6259136 1327084 14.40 1701832 5410436 28252 Average: 2736528 7329071 5430892 66.49 125102 4442186 1192672 12.94 1044776 3967909 37647 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 426.06 225.13 1137.23 65.54 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 46.28 36.13 629.46 4.15 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 ens3 765.16 395.68 14870.93 32.46 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:59:01 ens3 291.55 199.78 2218.12 14.19 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 231.56 212.43 1916.19 17.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 123.55 81.13 387.04 8.95 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 131.79 214.81 22.08 1568.24 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 288.58 195.39 3031.74 244.96 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2203) 01/01/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 17.41 0.00 2.90 5.36 2.10 72.22 13:56:02 0 13.61 0.00 2.69 1.91 2.21 79.58 13:56:02 1 13.26 0.00 1.63 7.69 1.82 75.60 13:56:02 2 19.55 0.00 4.77 4.15 2.17 69.36 13:56:02 3 23.23 0.00 2.51 7.69 2.21 64.35 13:57:01 all 20.67 0.00 1.28 1.80 0.96 75.29 13:57:01 0 6.78 0.00 0.59 0.17 0.61 91.85 13:57:01 1 35.87 0.00 2.10 6.51 1.42 54.09 13:57:01 2 25.54 0.00 1.63 0.32 1.15 71.36 13:57:01 3 14.50 0.00 0.81 0.20 0.66 83.82 13:58:01 all 23.66 0.00 7.56 4.18 3.86 60.73 13:58:01 0 16.68 0.00 8.02 2.40 4.13 68.77 13:58:01 1 27.07 0.00 7.46 5.96 3.69 55.82 13:58:01 2 22.18 0.00 8.10 6.02 3.78 59.92 13:58:01 3 28.74 0.00 6.68 2.36 3.84 58.38 13:59:01 all 15.31 0.00 8.55 5.12 2.23 68.79 13:59:01 0 15.37 0.00 7.16 0.52 1.95 75.00 13:59:01 1 17.19 0.00 9.32 6.61 2.53 64.35 13:59:01 2 10.60 0.00 7.86 3.92 1.72 75.89 13:59:01 3 18.05 0.00 9.88 9.49 2.71 59.86 14:00:01 all 43.56 0.00 9.15 1.06 5.87 40.36 14:00:01 0 38.83 0.00 8.99 2.05 5.81 44.33 14:00:01 1 46.83 0.00 10.11 0.76 6.00 36.29 14:00:01 2 43.14 0.00 8.39 0.47 5.92 42.08 14:00:01 3 45.43 0.00 9.12 0.98 5.74 38.73 14:01:01 all 41.52 0.00 9.01 2.75 6.76 39.97 14:01:01 0 40.16 0.00 8.80 1.44 6.90 42.70 14:01:01 1 43.92 0.00 9.51 4.23 6.58 35.75 14:01:01 2 40.54 0.00 8.79 2.10 6.88 41.68 14:01:01 3 41.45 0.00 8.92 3.24 6.67 39.72 14:02:01 all 22.64 0.00 2.14 1.66 2.90 70.66 14:02:01 0 13.50 0.00 2.66 0.78 3.09 79.99 14:02:01 1 25.90 0.00 2.07 1.04 2.80 68.18 14:02:01 2 19.66 0.00 2.17 0.78 2.81 74.58 14:02:01 3 31.56 0.00 1.63 4.04 2.91 59.87 Average: all 26.45 0.00 5.81 3.13 3.54 61.08 Average: 0 20.75 0.00 5.57 1.32 3.54 68.82 Average: 1 30.05 0.00 6.03 4.67 3.56 55.69 Average: 2 25.94 0.00 5.96 2.54 3.50 62.06 Average: 3 29.07 0.00 5.66 4.00 3.55 57.73