---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5099 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 8.6G 56% / 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 521 3330 0 4123 7156 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:f0:6c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fef0:6c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:c6:0d:6e 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-5099) 02/05/26 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 162.06 69.26 92.80 5631.99 40350.76 09:25:01 62.15 4.64 57.51 837.55 8333.72 09:26:01 111.23 8.79 102.43 1460.23 23230.78 09:27:01 221.45 0.03 221.41 0.27 49570.67 09:28:01 16.06 0.00 16.06 0.00 1086.44 09:29:01 20.40 0.00 20.40 0.00 1011.96 09:30:01 5.43 0.00 5.43 0.00 212.67 09:31:01 1.43 0.00 1.43 0.00 38.79 09:32:01 1.78 0.00 1.78 0.00 334.61 09:33:01 27.78 0.38 27.40 26.66 1271.39 Average: 62.98 8.32 54.66 795.63 12551.69 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5849788 7389796 2317640 28.38 39096 1680236 1007672 10.93 609320 1535028 66892 09:25:01 5601256 7415272 2566172 31.42 58984 1918908 967744 10.50 607224 1753800 115060 09:26:01 4042404 6968208 4125024 50.51 128400 2732088 1568208 17.02 1120680 2623444 453112 09:27:01 3220852 7053496 4946576 60.56 152568 3631868 1431644 15.53 1132848 3351192 312 09:28:01 1930860 5807968 6236568 76.36 154652 3651144 1641700 17.81 2361796 3362172 5156 09:29:01 2879300 6802980 5288128 64.75 157540 3662080 1680292 18.23 1423320 3367260 3996 09:30:01 2841068 6738292 5326360 65.21 157824 3661344 1509416 16.38 1696032 3134204 8 09:31:01 1661184 5563368 6506244 79.66 157956 3661808 1667864 18.10 2843328 3132092 172 09:32:01 1814888 5860672 6352540 77.78 158156 3670920 1790068 19.42 2553936 3268092 40 09:33:01 3481560 7395548 4685868 57.37 161788 3690148 1013976 11.00 1096828 3119480 26000 Average: 3332316 6699560 4835112 59.20 132696 3196054 1427858 15.49 1544531 2864676 67075 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 462.64 268.96 1241.92 70.13 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 51.03 41.46 570.08 7.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 09:26:01 ens3 559.06 213.99 3237.10 35.34 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:27:01 ens3 572.69 121.91 3570.92 9.05 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 2.37 3.27 0.49 0.59 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.48 2.02 0.33 0.40 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 09:30:01 ens3 3.87 3.60 0.90 2.61 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 42.78 42.78 1475.67 1475.67 0.00 0.00 0.00 0.00 09:31:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 0.05 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 55.67 76.20 19.19 413.89 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 171.12 73.22 864.70 53.98 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 5.12 5.12 147.85 147.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5099) 02/05/26 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.51 0.00 2.90 4.88 0.93 71.77 09:24:02 0 26.45 0.00 5.56 5.71 1.07 61.21 09:24:02 1 22.11 0.00 2.22 7.23 1.12 67.33 09:24:02 2 11.62 0.00 1.98 2.36 0.75 83.29 09:24:02 3 17.85 0.00 1.88 4.22 0.79 75.27 09:25:01 all 21.07 0.00 1.44 1.62 0.62 75.25 09:25:01 0 28.64 0.00 1.81 4.83 0.73 63.99 09:25:01 1 28.84 0.00 2.06 1.19 0.80 67.11 09:25:01 2 15.95 0.00 1.14 0.37 0.58 81.95 09:25:01 3 10.83 0.00 0.75 0.07 0.37 87.98 09:26:01 all 24.96 0.00 7.40 3.05 1.88 62.72 09:26:01 0 13.28 0.00 7.81 4.21 1.24 73.46 09:26:01 1 17.60 0.00 7.42 3.75 1.36 69.87 09:26:01 2 32.31 0.00 7.12 2.60 2.18 55.79 09:26:01 3 36.65 0.00 7.25 1.61 2.69 51.81 09:27:01 all 21.24 0.00 5.84 5.33 1.19 66.40 09:27:01 0 20.85 0.00 4.73 0.87 1.12 72.43 09:27:01 1 25.25 0.00 7.37 13.00 1.50 52.88 09:27:01 2 17.71 0.00 5.64 5.35 1.10 70.20 09:27:01 3 21.19 0.00 5.60 2.08 1.06 70.07 09:28:01 all 64.74 0.00 8.05 0.18 4.84 22.20 09:28:01 0 66.63 0.00 8.18 0.22 4.79 20.18 09:28:01 1 63.76 0.00 8.15 0.30 4.80 22.99 09:28:01 2 64.24 0.00 7.50 0.07 4.92 23.26 09:28:01 3 64.31 0.00 8.38 0.15 4.81 22.35 09:29:01 all 54.66 0.00 6.16 0.26 4.05 34.86 09:29:01 0 47.04 0.00 6.74 0.32 3.74 42.17 09:29:01 1 67.42 0.00 6.18 0.55 4.93 20.91 09:29:01 2 47.66 0.00 5.42 0.05 3.54 43.34 09:29:01 3 56.52 0.00 6.30 0.12 4.03 33.04 09:30:01 all 32.28 0.00 6.12 0.08 2.94 58.58 09:30:01 0 26.83 0.00 6.13 0.00 2.82 64.23 09:30:01 1 34.39 0.00 5.68 0.22 2.89 56.82 09:30:01 2 40.60 0.00 6.79 0.03 3.41 49.17 09:30:01 3 27.34 0.00 5.88 0.07 2.64 64.08 09:31:01 all 37.45 0.00 6.11 0.01 3.42 53.02 09:31:01 0 39.78 0.00 6.24 0.00 3.48 50.51 09:31:01 1 41.19 0.00 6.07 0.05 3.65 49.04 09:31:01 2 29.75 0.00 5.88 0.00 3.02 61.36 09:31:01 3 39.09 0.00 6.24 0.00 3.50 51.17 09:32:01 all 36.57 0.00 4.93 0.01 3.10 55.40 09:32:01 0 32.14 0.00 4.65 0.00 2.90 60.31 09:32:01 1 45.14 0.00 5.33 0.05 3.51 45.96 09:32:01 2 46.61 0.00 4.98 0.00 3.51 44.90 09:32:01 3 22.39 0.00 4.73 0.00 2.50 70.37 09:33:01 all 22.56 0.00 1.40 0.65 0.82 74.56 09:33:01 0 13.97 0.00 1.13 1.47 0.63 82.79 09:33:01 1 8.09 0.00 1.03 0.72 0.40 89.77 09:33:01 2 36.65 0.00 1.79 0.33 1.07 60.16 09:33:01 3 31.55 0.00 1.64 0.08 1.16 65.56 Average: all 33.54 0.00 5.04 1.60 2.38 57.44 Average: 0 31.58 0.00 5.30 1.76 2.26 59.11 Average: 1 35.41 0.00 5.15 2.70 2.50 54.23 Average: 2 34.34 0.00 4.83 1.12 2.41 57.30 Average: 3 32.82 0.00 4.87 0.84 2.36 59.12