---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-62 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 9.1G 53% / 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 522 3883 0 3569 7155 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:98:fe:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe98:fe68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:32:bf:ba 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:bbff:fe32:bfba/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-62) 12/09/25 _x86_64_ (4 CPU) 15:58:56 LINUX RESTART (4 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:02 173.74 95.68 78.05 6635.16 39054.71 16:01:01 55.18 0.27 54.90 27.65 7052.82 16:02:01 91.35 47.74 43.61 3308.38 9092.62 16:03:01 28.51 11.68 16.83 1149.35 11138.42 16:04:01 185.74 2.87 182.87 375.80 41602.67 16:05:01 26.68 0.75 25.93 40.66 11040.56 16:06:01 5.92 1.03 4.88 32.39 458.19 16:07:01 11.48 0.38 11.10 21.86 551.91 16:08:01 22.13 0.35 21.78 33.86 1540.41 Average: 66.77 17.89 48.87 1293.98 13515.27 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:02 5961468 7454096 2205952 27.01 35052 1638760 954636 10.36 538720 1497244 51200 16:01:01 5666284 7412560 2501136 30.62 56068 1858136 959552 10.41 596208 1708996 144952 16:02:01 4717264 6780976 3450156 42.24 69112 2149336 1667556 18.09 1281456 1942504 133260 16:03:01 3959336 6342704 4208084 51.52 72200 2459180 1901588 20.63 1805384 2161656 86972 16:04:01 3539212 6531720 4628208 56.67 96356 3021164 1687160 18.31 1755176 2594616 4024 16:05:01 2283440 5612184 5883980 72.04 99516 3337008 2464344 26.74 2716348 2870568 9800 16:06:01 1356440 4689652 6810980 83.39 99824 3340684 3371868 36.59 3661172 2846400 1952 16:07:01 3944236 7286348 4223184 51.71 101180 3349324 1088736 11.81 1081228 2849008 18072 16:08:01 3937912 7286000 4229508 51.79 103712 3351860 1095044 11.88 1088628 2847200 11040 Average: 3929510 6599582 4237910 51.89 81447 2722828 1687832 18.31 1613813 2368688 51252 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:02 ens3 377.12 227.20 979.50 64.38 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 16:01:01 ens3 84.52 66.81 904.35 7.94 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 226.61 181.12 2055.70 34.16 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 16:03:01 ens3 534.69 366.53 4226.20 35.87 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 389.75 233.44 3427.21 20.69 0.00 0.00 0.00 0.00 16:04:01 docker0 162.41 311.00 8.72 2348.05 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:05:01 ens3 319.35 271.25 4879.25 35.91 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 12.33 10.65 3.15 19.99 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 15.26 15.26 1.45 1.45 0.00 0.00 0.00 0.00 16:07:01 ens3 30.71 27.20 11.65 31.74 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 28.60 28.60 2.99 2.99 0.00 0.00 0.00 0.00 16:08:01 ens3 11.41 12.41 9.35 5.97 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 220.97 155.34 1834.66 28.55 0.00 0.00 0.00 0.00 Average: docker0 18.08 34.62 0.97 261.36 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-62) 12/09/25 _x86_64_ (4 CPU) 15:58:56 LINUX RESTART (4 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:02 all 16.04 0.00 2.88 5.67 2.78 72.64 16:00:02 0 8.12 0.00 4.85 7.35 2.33 77.35 16:00:02 1 30.80 0.00 2.47 5.29 2.69 58.75 16:00:02 2 8.92 0.00 2.27 2.66 3.24 82.92 16:00:02 3 16.39 0.00 1.95 7.40 2.84 71.41 16:01:01 all 19.20 0.00 1.07 2.43 1.47 75.83 16:01:01 0 0.42 0.00 0.44 7.72 0.88 90.55 16:01:01 1 33.86 0.00 1.84 0.27 1.70 62.33 16:01:01 2 20.30 0.00 1.06 0.57 1.85 76.22 16:01:01 3 22.27 0.00 0.96 1.15 1.45 74.17 16:02:01 all 36.30 0.00 2.12 1.94 5.05 54.59 16:02:01 0 31.05 0.00 2.25 2.10 4.72 59.88 16:02:01 1 33.23 0.00 1.95 2.21 5.19 57.42 16:02:01 2 49.34 0.00 2.36 0.98 5.74 41.57 16:02:01 3 31.55 0.00 1.86 2.47 4.57 59.54 16:03:01 all 41.49 0.00 1.76 0.52 5.47 50.76 16:03:01 0 36.89 0.00 2.45 0.38 5.51 54.76 16:03:01 1 51.90 0.00 1.47 0.33 5.20 41.10 16:03:01 2 29.83 0.00 2.03 1.10 5.75 61.29 16:03:01 3 47.41 0.00 1.10 0.26 5.41 45.81 16:04:01 all 19.74 0.00 4.66 4.85 3.86 66.90 16:04:01 0 17.10 0.00 4.98 7.27 3.99 66.66 16:04:01 1 19.36 0.00 4.62 3.22 3.95 68.84 16:04:01 2 27.88 0.00 5.87 3.51 4.22 58.51 16:04:01 3 14.70 0.00 3.15 5.37 3.28 73.50 16:05:01 all 59.30 0.00 2.06 0.30 6.48 31.86 16:05:01 0 63.72 0.00 3.27 0.08 7.11 25.83 16:05:01 1 62.46 0.00 1.86 0.13 6.41 29.13 16:05:01 2 53.96 0.00 1.61 0.20 6.45 37.78 16:05:01 3 56.99 0.00 1.53 0.81 5.96 34.71 16:06:01 all 67.80 0.00 0.97 0.12 6.30 24.82 16:06:01 0 79.03 0.00 0.68 0.13 6.48 13.68 16:06:01 1 77.79 0.00 0.73 0.10 6.27 15.11 16:06:01 2 59.26 0.00 1.31 0.05 6.22 33.15 16:06:01 3 55.28 0.00 1.13 0.21 6.22 37.15 16:07:01 all 47.41 0.00 1.31 0.47 4.66 46.15 16:07:01 0 48.90 0.00 1.33 0.16 5.04 44.57 16:07:01 1 47.88 0.00 0.71 0.03 4.46 46.92 16:07:01 2 46.99 0.00 0.97 0.02 4.58 47.44 16:07:01 3 45.91 0.00 2.18 1.65 4.54 45.71 16:08:01 all 20.50 0.00 0.91 0.93 1.17 76.49 16:08:01 0 9.14 0.00 0.74 0.40 0.84 88.88 16:08:01 1 58.54 0.00 1.41 0.33 2.31 37.40 16:08:01 2 9.20 0.00 0.86 0.32 0.88 88.74 16:08:01 3 5.27 0.00 0.63 2.67 0.68 90.75 Average: all 36.49 0.00 1.97 1.91 4.15 55.48 Average: 0 32.80 0.00 2.34 2.83 4.11 57.93 Average: 1 46.20 0.00 1.90 1.33 4.25 46.32 Average: 2 34.03 0.00 2.04 1.04 4.34 58.55 Average: 3 32.93 0.00 1.61 2.45 3.89 59.12