---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-570 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 14G 5.8G 71% / 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 553 203 0 7218 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:a0:c5:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fea0:c576/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:05:96:98 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-570) 10/20/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 162.91 60.64 102.27 4949.44 41994.88 14:25:01 207.15 33.20 173.95 3969.80 79908.29 14:26:01 219.68 0.67 219.01 17.33 79892.55 14:27:01 203.58 0.32 203.27 13.46 42787.14 14:28:01 400.63 349.83 50.81 15816.30 10459.32 14:29:01 40.93 15.01 25.91 483.39 3757.64 Average: 205.81 76.85 128.95 4209.62 42927.89 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 5778908 7445800 2388520 29.24 50892 1785656 933644 10.13 539204 1658568 175420 14:25:01 2751200 7373964 5416228 66.31 102060 4546380 1179028 12.79 666236 4375072 665208 14:26:01 1332004 7272724 6835424 83.69 159000 5653412 1540592 16.72 1108964 5189104 456000 14:27:01 522028 7289072 7645400 93.61 184052 6379532 1437172 15.59 1357812 5671120 10912 14:28:01 348248 7354380 7819180 95.74 187928 6624852 1283568 13.93 1318776 5897220 732 14:29:01 189440 7276412 7977988 97.68 190444 6703984 1175192 12.75 1453368 5922064 11628 Average: 1820305 7335392 6347123 77.71 145729 5282303 1258199 13.65 1074060 4785525 219983 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 ens3 380.09 266.99 1635.57 70.76 0.00 0.00 0.00 0.00 14:25:01 lo 1.65 1.65 0.15 0.15 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 558.02 354.44 14975.37 27.69 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 516.93 432.38 4040.27 32.14 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 256.47 257.97 1855.16 23.55 0.00 0.00 0.00 0.00 14:28:01 lo 0.07 0.07 0.01 0.01 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 6.03 4.37 15.44 4.67 0.00 0.00 0.00 0.00 14:29:01 lo 1.13 1.13 0.10 0.10 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 122.45 101.57 927.15 15.05 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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 305.26 235.63 3846.34 28.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 10/20/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 19.37 0.00 2.53 5.60 0.06 72.43 14:24:03 0 13.55 0.00 3.79 9.39 0.03 73.24 14:24:03 1 13.45 0.00 1.75 5.03 0.05 79.72 14:24:03 2 15.17 0.00 1.86 5.49 0.07 77.42 14:24:03 3 35.34 0.00 2.74 2.49 0.08 59.34 14:25:01 all 23.41 0.00 5.70 4.00 0.09 66.80 14:25:01 0 17.05 0.00 4.71 5.45 0.07 72.71 14:25:01 1 17.51 0.00 5.93 8.78 0.09 67.69 14:25:01 2 33.12 0.00 7.27 0.84 0.10 58.66 14:25:01 3 25.99 0.00 4.87 0.92 0.09 68.14 14:26:01 all 17.96 0.00 5.75 5.04 0.08 71.17 14:26:01 0 18.59 0.00 5.14 9.64 0.08 66.54 14:26:01 1 14.57 0.00 5.88 4.61 0.08 74.86 14:26:01 2 21.00 0.00 6.42 5.32 0.08 67.17 14:26:01 3 17.65 0.00 5.57 0.49 0.10 76.18 14:27:01 all 36.54 0.00 6.72 4.35 0.12 52.27 14:27:01 0 38.93 0.00 6.75 1.35 0.12 52.86 14:27:01 1 36.45 0.00 7.34 11.12 0.12 44.97 14:27:01 2 34.25 0.00 5.65 2.76 0.12 57.22 14:27:01 3 36.54 0.00 7.11 2.17 0.12 54.06 14:28:01 all 33.04 0.00 4.73 15.68 0.14 46.42 14:28:01 0 33.68 0.00 4.91 18.45 0.14 42.82 14:28:01 1 34.00 0.00 5.01 16.24 0.13 44.62 14:28:01 2 33.42 0.00 4.75 17.13 0.17 44.52 14:28:01 3 31.04 0.00 4.26 10.89 0.13 53.67 14:29:01 all 19.86 0.00 1.19 1.12 0.05 77.78 14:29:01 0 17.05 0.00 0.85 0.05 0.05 81.99 14:29:01 1 6.24 0.00 0.88 3.10 0.03 89.74 14:29:01 2 31.62 0.00 1.35 0.38 0.08 66.56 14:29:01 3 24.54 0.00 1.66 0.94 0.05 72.81 Average: all 25.03 0.00 4.42 5.97 0.09 64.49 Average: 0 23.14 0.00 4.35 7.39 0.08 65.04 Average: 1 20.36 0.00 4.44 8.13 0.08 66.97 Average: 2 28.06 0.00 4.53 5.33 0.10 61.98 Average: 3 28.55 0.00 4.36 3.00 0.10 63.99