---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8331 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 11G 8.9G 55% / 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 540 3567 0 3868 7137 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:f5:2e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fef5:2e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:07:24:21 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:ffff:fe07:2421/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8331) 11/06/25 _x86_64_ (4 CPU) 13:21:42 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 155.42 69.49 85.94 5611.20 40562.19 13:24:01 61.61 0.15 61.46 26.13 9104.48 13:25:01 132.06 103.23 28.82 5687.30 6270.04 13:26:01 13.58 2.93 10.65 154.75 5077.37 13:27:01 43.91 28.34 15.58 1500.72 4463.10 13:28:01 99.62 4.90 94.72 434.19 55828.70 13:29:01 18.70 0.92 17.78 51.86 8048.39 Average: 74.98 29.99 44.99 1923.76 18477.91 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 5871372 7411300 2296048 28.11 39156 1679988 991124 10.75 593220 1530288 61292 13:24:01 5554424 7361500 2612996 31.99 60204 1909688 1010744 10.97 647300 1759312 120324 13:25:01 4772848 6886164 3394572 41.56 70272 2198104 1567228 17.01 1195384 1972856 87232 13:26:01 4108840 6290900 4058580 49.69 72196 2262008 1791480 19.44 1848956 1976200 4952 13:27:01 3597680 5963268 4569740 55.95 76640 2434044 2142808 23.25 2244632 2076232 14492 13:28:01 2669452 6279888 5497968 67.32 91712 3617892 1837408 19.94 2266068 2925616 112112 13:29:01 3683488 7337768 4483932 54.90 94240 3658436 1017088 11.04 1293020 2886132 31284 Average: 4322586 6790113 3844834 47.08 72060 2537166 1479697 16.06 1441226 2160948 61670 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 407.93 221.66 1288.20 67.07 0.00 0.00 0.00 0.00 13:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 52.74 42.64 670.97 5.40 0.00 0.00 0.00 0.00 13:25:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 194.34 150.60 1623.48 27.71 0.00 0.00 0.00 0.00 13:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 93.15 81.52 805.33 17.65 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 68.70 58.72 368.01 13.59 0.00 0.00 0.00 0.00 13:28:01 lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 210.45 156.39 5091.56 14.92 0.00 0.00 0.00 0.00 13:29:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 318.75 479.37 51.83 3744.38 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.29 170.12 1414.14 555.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8331) 11/06/25 _x86_64_ (4 CPU) 13:21:42 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.15 0.00 2.79 4.98 1.11 70.97 13:23:01 0 11.26 0.00 1.70 3.05 0.90 83.10 13:23:01 1 10.70 0.00 1.52 5.73 0.89 81.16 13:23:01 2 32.05 0.00 2.29 8.88 1.42 55.35 13:23:01 3 26.64 0.00 5.64 2.29 1.23 64.20 13:24:01 all 20.82 0.00 1.21 1.76 0.89 75.33 13:24:01 0 14.54 0.00 0.71 0.65 1.18 82.92 13:24:01 1 54.29 0.00 3.09 1.18 1.50 39.94 13:24:01 2 7.99 0.00 0.62 5.18 0.62 85.60 13:24:01 3 6.54 0.00 0.42 0.02 0.32 92.71 13:25:01 all 28.11 0.00 1.93 5.34 2.01 62.60 13:25:01 0 27.39 0.00 2.60 6.17 2.23 61.62 13:25:01 1 27.59 0.00 1.47 5.08 1.76 64.10 13:25:01 2 31.01 0.00 2.22 8.12 2.14 56.50 13:25:01 3 26.45 0.00 1.45 2.02 1.92 68.17 13:26:01 all 71.47 0.00 1.77 0.24 5.14 21.38 13:26:01 0 78.35 0.00 1.79 0.23 5.46 14.16 13:26:01 1 70.82 0.00 1.41 0.12 5.04 22.62 13:26:01 2 67.75 0.00 2.15 0.37 5.01 24.72 13:26:01 3 68.96 0.00 1.75 0.23 5.07 23.99 13:27:01 all 58.31 0.00 2.08 1.44 4.66 33.50 13:27:01 0 49.12 0.00 2.06 1.27 4.82 42.73 13:27:01 1 53.94 0.00 2.34 1.43 5.15 37.14 13:27:01 2 63.26 0.00 2.08 1.01 4.40 29.25 13:27:01 3 66.99 0.00 1.84 2.05 4.27 24.85 13:28:01 all 40.16 0.00 4.77 2.66 3.52 48.88 13:28:01 0 39.89 0.00 5.07 1.59 3.51 49.94 13:28:01 1 37.72 0.00 3.83 5.49 3.29 49.67 13:28:01 2 47.72 0.00 4.99 3.15 3.62 40.51 13:28:01 3 35.35 0.00 5.18 0.45 3.65 55.38 13:29:01 all 26.73 0.00 1.50 0.72 1.70 69.35 13:29:01 0 54.33 0.00 2.50 0.17 2.49 40.51 13:29:01 1 17.67 0.00 1.43 2.15 1.18 77.57 13:29:01 2 14.80 0.00 1.04 0.41 1.64 82.11 13:29:01 3 20.10 0.00 1.05 0.15 1.50 77.21 Average: all 38.01 0.00 2.29 2.44 2.72 54.53 Average: 0 39.31 0.00 2.35 1.87 2.94 53.53 Average: 1 39.01 0.00 2.16 3.02 2.69 53.12 Average: 2 37.79 0.00 2.20 3.86 2.69 53.46 Average: 3 35.92 0.00 2.47 1.03 2.57 58.01