---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6918 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 502 3638 0 3835 7175 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:26:e9:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe26:e906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:57:7c:83 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-6918) 02/18/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 159.66 69.07 90.58 5595.60 40287.57 06:08:01 73.36 15.18 58.18 1238.43 9321.00 06:09:01 222.91 105.98 116.93 4358.47 24371.27 06:10:01 78.76 12.26 66.49 1097.63 28021.73 06:11:01 31.45 6.23 25.22 681.39 15252.51 06:12:01 67.97 29.00 38.97 1308.40 6096.93 06:13:01 23.13 0.87 22.26 77.45 1592.53 Average: 93.94 34.13 59.81 2052.92 17869.83 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5874612 7408348 2292816 28.07 38536 1674992 992848 10.77 593128 1530480 61480 06:08:01 5539036 7411580 2628392 32.18 60108 1974864 982856 10.66 592544 1824516 154020 06:09:01 4563792 7403772 3603636 44.12 99668 2841584 1144136 12.41 945436 2361256 448776 06:10:01 3649360 7335400 4518068 55.32 107652 3645952 1427684 15.49 1454836 2732060 431248 06:11:01 3866392 7280176 4301036 52.66 122984 3359904 1330740 14.44 1614888 2355912 16440 06:12:01 3777636 7386692 4389792 53.75 126884 3550960 969388 10.52 1576956 2482248 12580 06:13:01 3743360 7363640 4424068 54.17 130024 3558988 999620 10.85 1608680 2484860 9404 Average: 4430598 7369944 3736830 45.75 97979 2943892 1121039 12.16 1198067 2253047 161993 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 418.68 237.19 1135.80 66.38 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 ens3 93.93 70.90 767.25 8.44 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 523.91 419.16 2163.00 36.28 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 6.53 4.95 0.92 0.52 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.40 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 224.17 183.65 2499.98 32.22 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 12.11 12.98 9.50 6.36 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 183.02 132.88 939.81 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6918) 02/18/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.18 0.00 2.84 5.25 1.39 71.34 06:07:02 0 20.98 0.00 2.12 5.19 1.10 70.61 06:07:02 1 26.53 0.00 3.62 9.04 1.46 59.36 06:07:02 2 22.27 0.00 4.35 2.42 1.60 69.37 06:07:02 3 6.98 0.00 1.30 4.37 1.41 85.93 06:08:01 all 20.06 0.00 1.65 2.28 1.11 74.90 06:08:01 0 39.82 0.00 2.57 0.74 1.57 55.30 06:08:01 1 4.68 0.00 1.17 1.42 0.83 91.91 06:08:01 2 29.94 0.00 1.95 2.68 1.29 64.15 06:08:01 3 5.80 0.00 0.86 4.30 0.74 88.29 06:09:01 all 14.06 1.81 3.21 8.96 1.43 70.53 06:09:01 0 16.67 3.18 3.01 9.63 1.27 66.24 06:09:01 1 12.93 4.01 3.46 5.57 1.69 72.34 06:09:01 2 11.63 0.00 2.79 10.26 1.27 74.06 06:09:01 3 15.04 0.00 3.63 10.37 1.52 69.44 06:10:01 all 82.25 0.00 9.47 0.05 4.33 3.90 06:10:01 0 82.06 0.00 9.42 0.03 4.36 4.12 06:10:01 1 81.82 0.00 10.05 0.03 4.25 3.85 06:10:01 2 82.51 0.00 8.99 0.10 4.45 3.94 06:10:01 3 82.64 0.00 9.37 0.03 4.25 3.70 06:11:01 all 43.66 0.00 8.35 0.30 4.33 43.36 06:11:01 0 43.65 0.00 7.50 0.08 4.40 44.36 06:11:01 1 44.73 0.00 8.99 0.63 4.26 41.39 06:11:01 2 40.52 0.00 7.77 0.32 4.62 46.76 06:11:01 3 45.72 0.00 9.16 0.17 4.03 40.92 06:12:01 all 35.60 0.00 2.75 1.89 2.75 57.01 06:12:01 0 29.69 0.00 2.76 3.66 2.71 61.19 06:12:01 1 32.60 0.00 2.31 1.98 2.61 60.50 06:12:01 2 38.90 0.00 2.58 0.71 2.68 55.13 06:12:01 3 41.23 0.00 3.36 1.21 3.01 51.19 06:13:01 all 20.99 0.00 1.03 0.62 0.78 76.59 06:13:01 0 67.04 0.00 1.95 0.50 1.77 28.73 06:13:01 1 5.97 0.00 0.76 0.02 0.56 92.69 06:13:01 2 1.10 0.00 0.37 1.90 0.43 96.21 06:13:01 3 10.00 0.00 1.05 0.07 0.35 88.54 Average: all 33.74 0.26 4.19 2.76 2.31 56.74 Average: 0 42.88 0.45 4.20 2.83 2.46 47.18 Average: 1 29.98 0.57 4.35 2.66 2.24 60.20 Average: 2 32.43 0.00 4.12 2.62 2.34 58.49 Average: 3 29.70 0.00 4.11 2.92 2.19 61.07