---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-453 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 5.9G 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 547 857 0 6570 7129 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:e3:ce:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fee3:cea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:0a:3d:17 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-453) 04/13/26 _x86_64_ (4 CPU) 14:22:52 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.01 69.02 82.99 5588.67 39305.73 14:25:01 58.31 0.27 58.05 27.19 8575.14 14:26:01 158.52 23.68 134.84 3164.81 84864.66 14:27:01 202.85 0.62 202.23 13.33 62310.40 14:28:01 110.58 0.23 110.35 29.60 22613.30 14:29:01 104.70 7.96 96.73 300.70 19397.27 14:30:01 411.25 361.70 49.55 16956.61 13613.86 14:31:01 49.86 4.48 45.38 187.44 2672.49 Average: 156.01 58.50 97.51 3283.77 31667.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5931784 7416480 2235636 27.37 34308 1632628 979348 10.63 575244 1494216 38916 14:25:01 5588624 7347384 2578796 31.57 55928 1870356 1019512 11.06 663668 1718400 136464 14:26:01 2819304 7364068 5348116 65.48 101196 4474572 1201292 13.03 686424 4293136 229720 14:27:01 1822448 7338040 6344972 77.69 146044 5294068 1362000 14.78 917736 4946816 173600 14:28:01 1394264 7351024 6773156 82.93 160068 5670156 1337624 14.51 1105864 5133488 272 14:29:01 577812 7153436 7589608 92.93 184440 6213804 1597120 17.33 1651320 5348056 513292 14:30:01 660516 7060732 7506904 91.91 185640 6067080 1449704 15.73 1501652 5449344 56188 14:31:01 916776 7324008 7250644 88.78 187568 6073292 1091792 11.85 1276708 5419372 25120 Average: 2463941 7294396 5703479 69.83 131899 4661994 1254799 13.62 1047327 4225354 146696 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 447.86 238.38 999.81 66.50 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 67.83 56.35 853.75 6.71 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 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 458.87 205.27 13446.10 15.47 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 405.17 347.15 3714.71 26.24 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 30.73 27.88 149.58 2.99 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 273.16 254.95 1849.32 24.44 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 210.71 174.33 2552.37 16.74 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 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 21.51 19.66 13.01 21.28 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 239.47 165.49 2947.24 22.55 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-453) 04/13/26 _x86_64_ (4 CPU) 14:22:52 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 15.65 0.00 2.63 4.58 0.93 76.22 14:24:01 0 12.77 0.00 1.51 2.97 0.91 81.83 14:24:01 1 32.35 0.00 2.67 3.49 1.27 60.22 14:24:01 2 10.22 0.00 4.84 9.27 0.92 74.75 14:24:01 3 7.27 0.00 1.52 2.57 0.60 88.04 14:25:01 all 19.68 0.00 1.17 1.60 0.79 76.77 14:25:01 0 11.09 0.00 0.57 0.07 0.80 87.48 14:25:01 1 34.32 0.00 2.30 0.27 1.07 62.05 14:25:01 2 21.24 0.00 1.22 5.23 0.78 71.53 14:25:01 3 12.11 0.00 0.55 0.83 0.50 86.01 14:26:01 all 18.87 0.00 8.10 2.54 1.59 68.89 14:26:01 0 26.30 0.00 8.55 2.81 1.81 60.53 14:26:01 1 15.36 0.00 8.14 2.00 1.54 72.96 14:26:01 2 16.16 0.00 7.52 2.96 1.48 71.89 14:26:01 3 17.60 0.00 8.22 2.39 1.55 70.25 14:27:01 all 14.08 0.00 6.37 4.80 0.79 73.96 14:27:01 0 10.97 0.00 5.13 1.09 0.75 82.06 14:27:01 1 14.90 0.00 7.05 9.26 0.78 68.01 14:27:01 2 11.02 0.00 7.27 5.50 0.77 75.44 14:27:01 3 19.43 0.00 6.01 3.35 0.86 70.34 14:28:01 all 49.22 0.00 8.53 2.01 2.43 37.81 14:28:01 0 48.07 0.00 8.00 1.25 2.29 40.39 14:28:01 1 50.02 0.00 8.63 0.15 2.48 38.71 14:28:01 2 50.56 0.00 9.02 4.32 2.61 33.50 14:28:01 3 48.15 0.00 8.52 2.38 2.33 38.63 14:29:01 all 46.60 0.00 8.14 1.66 2.39 41.21 14:29:01 0 49.07 0.00 7.51 0.52 2.45 40.45 14:29:01 1 47.36 0.00 8.35 1.66 2.09 40.54 14:29:01 2 42.94 0.00 7.91 1.22 2.46 45.46 14:29:01 3 47.07 0.00 8.75 3.23 2.55 38.40 14:30:01 all 16.87 0.00 2.94 15.67 1.09 63.42 14:30:01 0 18.28 0.00 3.02 18.65 1.04 59.01 14:30:01 1 16.91 0.00 2.97 10.87 1.08 68.17 14:30:01 2 14.58 0.00 2.72 18.15 1.18 63.37 14:30:01 3 17.69 0.00 3.08 15.01 1.08 63.14 14:31:01 all 30.09 0.00 1.27 1.31 1.44 65.90 14:31:01 0 28.94 0.00 0.80 0.28 1.20 68.77 14:31:01 1 33.38 0.00 1.45 2.23 1.47 61.47 14:31:01 2 18.50 0.00 1.45 2.52 1.37 76.17 14:31:01 3 39.52 0.00 1.37 0.20 1.74 57.17 Average: all 26.41 0.00 4.88 4.26 1.43 63.01 Average: 0 25.68 0.00 4.38 3.45 1.41 65.08 Average: 1 30.63 0.00 5.19 3.73 1.47 58.98 Average: 2 23.19 0.00 5.23 6.14 1.45 63.99 Average: 3 26.12 0.00 4.74 3.74 1.40 64.01