---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7275 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 499 2612 0 831 3205 Swap: 1023 7 1016 ---> 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:d2:f3:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fed2:f3b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:36:dd:43 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:f3ff:fe36:dd43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7275) 10/10/24 _x86_64_ (4 CPU) 11:00:15 LINUX RESTART (4 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 99.30 37.39 61.91 2341.88 7165.34 11:03:01 113.76 32.14 81.62 2221.36 16062.12 11:04:02 181.00 28.87 152.14 2489.75 40988.27 11:05:01 280.41 9.63 270.78 371.33 7775.90 11:06:01 75.90 6.67 69.24 147.44 1803.57 11:07:01 454.71 0.78 453.92 27.20 12386.07 11:08:01 431.41 0.03 431.37 0.40 12134.22 11:09:01 447.46 20.46 427.00 1282.29 13664.77 11:10:01 347.32 71.38 275.94 1635.05 11715.83 11:11:01 224.38 205.15 19.23 6918.58 6936.98 Average: 265.53 41.30 224.23 1745.97 13079.57 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 1433872 3302332 2604780 64.50 60468 1954972 1009800 19.85 628508 1778012 214756 11:03:01 482372 2687688 3556280 88.06 69696 2272376 1373204 26.99 1336660 1998184 19604 11:04:02 203116 1825032 3835536 94.97 83764 1789784 2914768 57.30 2077472 1549896 3172 11:05:01 122136 1200828 3916516 96.98 106300 1201908 3580068 70.37 2642356 1064532 9672 11:06:01 106592 938128 3932060 97.36 105672 960780 3922904 77.11 2810004 912088 332 11:07:01 115396 917516 3923256 97.14 125096 902032 3949644 77.64 2810688 878240 2596 11:08:01 116320 899728 3922332 97.12 134448 862392 3957716 77.80 2812932 852308 2720 11:09:01 174368 630116 3864284 95.68 81172 676596 4647804 91.36 2804232 799976 10068 11:10:01 565912 717760 3472740 85.99 52712 266332 3389652 66.63 2785348 514124 248 11:11:01 2697148 3256364 1341504 33.22 77916 648616 1044712 20.54 544792 634176 6420 Average: 601723 1637549 3436929 85.10 89724 1153579 2979027 58.56 2125299 1098154 26959 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 ens3 127.16 98.87 1110.14 18.78 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:03:01 ens3 590.62 513.60 3867.06 109.21 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:04:02 ens3 980.94 739.21 8013.80 122.94 0.00 0.00 0.00 0.00 11:04:02 veth414f25d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:04:02 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:04:02 veth14b39a1 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:05:01 ens3 24.27 13.49 9.15 7.59 0.00 0.00 0.00 0.00 11:05:01 veth414f25d 51.74 48.52 200.11 5.24 0.00 0.00 0.00 0.02 11:05:01 docker0 51.89 48.64 199.41 5.24 0.00 0.00 0.00 0.00 11:05:01 veth14b39a1 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 2.83 2.68 0.66 0.88 0.00 0.00 0.00 0.00 11:06:01 veth414f25d 136.54 128.55 657.23 57.50 0.00 0.00 0.00 0.05 11:06:01 docker0 136.74 128.73 655.37 57.51 0.00 0.00 0.00 0.00 11:06:01 veth14b39a1 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 18.21 12.13 7.67 6.61 0.00 0.00 0.00 0.00 11:07:01 veth414f25d 115.23 101.82 323.71 31.85 0.00 0.00 0.00 0.03 11:07:01 docker0 115.43 102.00 322.15 31.86 0.00 0.00 0.00 0.00 11:07:01 veth14b39a1 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 11.18 9.05 2.28 4.77 0.00 0.00 0.00 0.00 11:08:01 veth414f25d 182.54 164.86 669.90 63.44 0.00 0.00 0.00 0.05 11:08:01 docker0 182.74 165.06 667.41 63.45 0.00 0.00 0.00 0.00 11:08:01 veth14b39a1 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 83.51 59.74 22.46 20.19 0.00 0.00 0.00 0.00 11:09:01 veth414f25d 94.59 83.57 302.12 27.11 0.00 0.00 0.00 0.02 11:09:01 docker0 94.79 83.76 300.84 27.12 0.00 0.00 0.00 0.00 11:09:01 veth63b2e5b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 886.14 556.83 262.14 230.53 0.00 0.00 0.00 0.00 11:10:01 docker0 59.20 57.73 107.82 14.21 0.00 0.00 0.00 0.00 11:10:01 lo 1017.84 1017.84 2434.29 2434.29 0.00 0.00 0.00 0.00 11:11:01 ens3 63.27 46.98 30.29 50.97 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 3.80 3.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 279.42 205.72 1336.47 57.35 0.00 0.00 0.00 0.00 Average: docker0 64.10 58.62 225.29 19.96 0.00 0.00 0.00 0.00 Average: lo 101.96 101.96 243.78 243.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7275) 10/10/24 _x86_64_ (4 CPU) 11:00:15 LINUX RESTART (4 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 20.87 0.00 1.53 2.96 0.06 74.58 11:02:01 0 16.85 0.00 1.33 0.65 0.05 81.11 11:02:01 1 24.84 0.00 1.36 1.07 0.07 72.66 11:02:01 2 9.07 0.00 1.03 2.12 0.03 87.74 11:02:01 3 32.78 0.00 2.39 7.99 0.08 56.75 11:03:01 all 48.44 0.00 2.47 1.16 0.13 47.80 11:03:01 0 44.34 0.00 2.27 0.85 0.12 52.42 11:03:01 1 50.18 0.00 2.21 0.59 0.13 46.88 11:03:01 2 47.64 0.00 1.91 1.16 0.13 49.16 11:03:01 3 51.62 0.00 3.52 2.04 0.13 42.68 11:04:02 all 38.63 0.00 4.19 3.19 0.11 53.88 11:04:02 0 33.87 0.00 3.85 2.85 0.08 59.34 11:04:02 1 34.74 0.00 3.69 3.40 0.12 58.05 11:04:02 2 41.32 0.00 4.54 2.01 0.12 52.00 11:04:02 3 44.67 0.00 4.67 4.49 0.12 46.05 11:05:01 all 38.82 0.00 2.12 7.05 0.11 51.90 11:05:01 0 45.88 0.00 1.60 3.09 0.12 49.31 11:05:01 1 21.16 0.00 2.34 3.87 0.08 72.54 11:05:01 2 47.69 0.00 2.75 11.16 0.14 38.27 11:05:01 3 40.77 0.00 1.80 10.12 0.12 47.18 11:06:01 all 19.48 0.00 1.71 1.48 0.08 77.24 11:06:01 0 19.60 0.00 1.96 1.77 0.07 76.60 11:06:01 1 16.25 0.00 1.62 1.37 0.07 80.69 11:06:01 2 18.04 0.00 1.80 2.08 0.08 78.00 11:06:01 3 23.98 0.00 1.49 0.72 0.08 73.73 11:07:01 all 14.28 0.00 2.94 12.70 0.09 69.99 11:07:01 0 12.59 0.00 3.14 14.67 0.08 69.52 11:07:01 1 14.80 0.00 2.61 8.98 0.08 73.52 11:07:01 2 15.63 0.00 3.18 9.51 0.13 71.54 11:07:01 3 14.11 0.00 2.83 17.64 0.08 65.34 11:08:01 all 13.40 0.00 3.30 12.71 0.10 70.49 11:08:01 0 13.37 0.00 3.71 8.62 0.08 74.22 11:08:01 1 13.30 0.00 3.52 15.15 0.10 67.93 11:08:01 2 13.19 0.00 3.33 17.28 0.12 66.08 11:08:01 3 13.76 0.00 2.65 9.80 0.08 73.71 11:09:01 all 17.46 0.00 3.33 12.79 0.11 66.31 11:09:01 0 16.65 0.00 3.75 7.80 0.10 71.71 11:09:01 1 16.55 0.00 2.28 14.81 0.08 66.28 11:09:01 2 17.35 0.00 3.76 8.15 0.15 70.59 11:09:01 3 19.28 0.00 3.50 20.42 0.12 56.68 11:10:01 all 30.73 0.00 4.54 8.85 0.14 55.74 11:10:01 0 33.86 0.00 3.65 9.81 0.13 52.55 11:10:01 1 29.48 0.00 5.40 13.39 0.13 51.59 11:10:01 2 31.73 0.00 4.75 6.54 0.17 56.81 11:10:01 3 27.88 0.00 4.39 5.64 0.12 61.97 11:11:01 all 20.87 0.00 0.96 4.48 0.06 73.63 11:11:01 0 18.83 0.00 0.73 2.90 0.03 77.50 11:11:01 1 26.82 0.00 1.02 6.38 0.07 65.71 11:11:01 2 16.12 0.00 0.93 2.53 0.07 80.36 11:11:01 3 21.77 0.00 1.12 6.14 0.05 70.92 Average: all 26.29 0.00 2.71 6.73 0.10 64.17 Average: 0 25.55 0.00 2.60 5.31 0.09 66.46 Average: 1 24.83 0.00 2.61 6.90 0.09 65.58 Average: 2 25.73 0.00 2.80 6.24 0.11 65.13 Average: 3 29.05 0.00 2.84 8.49 0.10 59.52