---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3716 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 533 231 0 3178 3127 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:1c:58:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe1c:58de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8f:4d:8f 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-3716) 02/06/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 169.76 69.09 100.67 5597.87 41514.83 02:54:01 204.95 12.57 192.37 2268.36 23593.70 02:55:01 413.50 0.05 413.45 6.67 22554.91 02:56:01 345.21 0.00 345.21 0.00 17487.22 02:57:01 14.43 7.63 6.80 127.69 2563.41 02:58:01 13.33 6.58 6.75 113.18 5912.21 02:59:01 67.31 7.77 59.54 1171.27 13464.02 03:00:01 310.16 0.48 309.68 3.87 25005.83 03:01:01 463.75 18.94 444.81 2810.19 24747.89 03:02:01 2.43 0.08 2.35 5.87 87.72 Average: 200.48 12.32 188.16 1208.77 17683.31 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1592168 3292216 2446484 60.58 51488 1800696 937724 18.43 614708 1644788 182464 02:54:01 997008 3243432 3041644 75.31 73096 2304576 1286364 25.29 762168 2044728 49132 02:55:01 539068 3225132 3499584 86.65 102304 2671176 1286556 25.29 820048 2386292 8080 02:56:01 281156 3285908 3757496 93.04 121124 2934532 1222636 24.03 841604 2585304 1112 02:57:01 753132 3042360 3285520 81.35 121364 2284108 1482840 29.15 1030068 1989856 20296 02:58:01 930792 3303120 3107860 76.95 121412 2365552 1223992 24.06 782628 2057488 24680 02:59:01 477828 3204380 3560824 88.17 123160 2672528 1307924 25.71 1069048 2178876 44488 03:00:01 379148 3161892 3659504 90.61 138776 2689044 1351576 26.57 901260 2419252 4604 03:01:01 345996 3261492 3692656 91.43 150408 2838972 1070380 21.04 964880 2423212 184 03:02:01 322440 3260732 3716212 92.02 150416 2839612 1070380 21.04 1785868 1602896 36 Average: 661874 3228066 3376778 83.61 115355 2540080 1224037 24.06 957228 2133269 33508 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 374.69 246.43 1416.89 67.23 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 02:54:01 ens3 552.64 334.72 2576.93 28.09 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 338.58 201.08 2040.04 22.28 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 27.66 25.35 42.05 5.30 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 3.75 4.35 0.80 0.96 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 0.93 1.12 0.24 0.25 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 209.57 154.41 993.31 12.97 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 712.18 457.92 3537.28 34.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 03:01:01 ens3 67.17 106.21 10.26 690.49 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:02:01 ens3 601.37 652.34 39.55 5241.53 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 288.40 218.19 1063.16 611.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3716) 02/06/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 17.12 0.00 2.19 5.51 0.05 75.14 02:53:02 0 5.59 0.00 2.69 11.86 0.05 79.81 02:53:02 1 19.53 0.00 1.87 2.92 0.05 75.63 02:53:02 2 36.86 0.00 2.82 4.46 0.08 55.77 02:53:02 3 6.47 0.00 1.32 2.82 0.03 89.36 02:54:01 all 14.30 0.00 2.75 5.28 0.06 77.61 02:54:01 0 5.66 0.00 2.36 9.98 0.03 81.97 02:54:01 1 12.12 0.00 2.38 2.62 0.03 82.84 02:54:01 2 32.46 0.00 3.22 1.26 0.09 62.98 02:54:01 3 6.99 0.00 3.04 7.23 0.07 82.67 02:55:01 all 7.86 0.00 4.04 12.18 0.08 75.84 02:55:01 0 8.22 0.00 3.08 4.34 0.07 84.31 02:55:01 1 9.30 0.00 5.59 21.62 0.08 63.40 02:55:01 2 5.67 0.00 3.11 6.54 0.08 84.60 02:55:01 3 8.26 0.00 4.38 16.23 0.07 71.06 02:56:01 all 10.55 0.00 4.44 10.49 0.07 74.45 02:56:01 0 10.62 0.00 3.50 4.84 0.05 80.99 02:56:01 1 9.09 0.00 7.28 27.39 0.08 56.16 02:56:01 2 13.38 0.00 4.09 5.03 0.10 77.39 02:56:01 3 9.14 0.00 2.89 4.72 0.05 83.20 02:57:01 all 21.33 0.00 4.00 0.17 0.06 74.44 02:57:01 0 26.59 0.00 4.43 0.22 0.07 68.69 02:57:01 1 27.42 0.00 4.31 0.23 0.07 67.97 02:57:01 2 15.24 0.00 4.21 0.05 0.05 80.45 02:57:01 3 16.07 0.00 3.02 0.17 0.05 80.70 02:58:01 all 22.92 0.00 2.08 0.16 0.05 74.79 02:58:01 0 32.97 0.00 3.17 0.05 0.05 63.76 02:58:01 1 15.88 0.00 1.61 0.10 0.03 82.38 02:58:01 2 16.83 0.00 1.52 0.00 0.05 81.60 02:58:01 3 25.99 0.00 2.02 0.50 0.03 71.45 02:59:01 all 20.69 0.00 3.11 1.53 0.06 74.61 02:59:01 0 20.33 0.00 3.01 1.07 0.07 75.52 02:59:01 1 28.15 0.00 3.15 2.23 0.07 66.41 02:59:01 2 17.29 0.00 3.31 1.39 0.07 77.95 02:59:01 3 17.01 0.00 2.96 1.46 0.07 78.51 03:00:01 all 7.87 0.00 3.55 8.93 0.07 79.58 03:00:01 0 8.30 0.00 5.48 22.29 0.07 63.87 03:00:01 1 7.08 0.00 2.52 1.95 0.05 88.40 03:00:01 2 6.49 0.00 2.40 2.67 0.07 88.36 03:00:01 3 9.58 0.00 3.82 8.79 0.08 77.72 03:01:01 all 11.35 0.00 3.81 14.44 0.09 70.31 03:01:01 0 8.84 0.00 6.76 32.73 0.10 51.58 03:01:01 1 6.91 0.00 2.69 6.25 0.07 84.08 03:01:01 2 9.97 0.00 2.59 10.86 0.12 76.46 03:01:01 3 19.68 0.00 3.21 8.00 0.07 69.05 03:02:01 all 29.89 0.00 1.16 0.02 0.09 68.84 03:02:01 0 34.20 0.00 1.33 0.02 0.10 64.36 03:02:01 1 24.82 0.00 1.00 0.02 0.07 74.09 03:02:01 2 27.40 0.00 0.93 0.00 0.08 71.59 03:02:01 3 33.20 0.00 1.38 0.07 0.12 65.23 Average: all 16.40 0.00 3.11 5.86 0.07 74.55 Average: 0 16.16 0.00 3.58 8.71 0.07 71.49 Average: 1 16.05 0.00 3.24 6.54 0.06 74.11 Average: 2 18.15 0.00 2.82 3.22 0.08 75.74 Average: 3 15.26 0.00 2.80 4.99 0.06 76.89