---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8693 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: 7975 522 3336 0 4116 7155 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:6d:37:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe6d:3710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:10:36:c2 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-8693) 03/12/26 _x86_64_ (4 CPU) 09:59:45 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 152.20 68.94 83.26 5586.14 39371.16 10:02:01 54.87 0.27 54.61 27.20 7979.20 10:03:01 111.40 12.95 98.45 2264.02 19054.29 10:04:01 85.59 0.55 85.04 4.39 24078.19 10:05:01 133.37 0.03 133.33 3.86 32638.08 10:06:01 18.01 0.00 18.01 0.00 1023.93 10:07:01 18.90 0.02 18.89 0.13 908.33 10:08:01 4.10 0.00 4.10 0.00 261.65 10:09:01 1.62 0.00 1.62 0.00 20.13 10:10:01 1.63 0.00 1.63 0.00 45.86 10:11:01 1.90 0.00 1.90 0.00 335.14 10:12:01 27.33 0.63 26.70 46.13 1262.86 Average: 50.92 6.95 43.97 660.86 10584.71 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5909456 7397380 2257964 27.65 34476 1636020 1009436 10.95 598372 1493264 40404 10:02:01 5656348 7380828 2511072 30.74 54892 1838972 1024364 11.12 626084 1692036 105440 10:03:01 4702052 7072136 3465368 42.43 99800 2355276 1550752 16.83 992004 2199176 194116 10:04:01 3486764 6861284 4680656 57.31 150156 3071788 1559228 16.92 1242992 2934676 375484 10:05:01 2252604 6104816 5914816 72.42 152520 3634964 1652204 17.93 2064520 3349952 5396 10:06:01 1891168 5766132 6276252 76.84 154856 3647424 1663928 18.05 2404064 3360548 4196 10:07:01 2967356 6881672 5200064 63.67 157440 3656992 1707580 18.53 1346992 3361452 2408 10:08:01 3078544 6968140 5088876 62.31 157684 3656256 1502652 16.30 1474164 3127612 408 10:09:01 2523688 6417936 5643732 69.10 157708 3656256 1528636 16.59 2016892 3122820 8 10:10:01 2293580 6224160 5873840 71.92 157856 3658968 1580060 17.14 2204240 3158592 2376 10:11:01 1761376 5799832 6406044 78.43 158060 3669124 1792544 19.45 2616340 3258876 3300 10:12:01 3453092 7361036 4714328 57.72 161780 3685296 1051596 11.41 1137608 3109540 25656 Average: 3331336 6686279 4836084 59.21 133102 3180611 1468582 15.94 1560356 2847379 63266 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 401.97 219.76 1025.49 65.36 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 61.02 49.29 760.62 6.24 0.00 0.00 0.00 0.00 10:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 413.71 277.94 3232.53 40.77 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 8.14 5.22 8.59 2.52 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 519.57 111.23 3567.26 9.03 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.42 2.22 0.56 0.55 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.98 1.40 0.21 0.25 0.00 0.00 0.00 0.00 10:07:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 2.83 2.88 0.64 2.39 0.00 0.00 0.00 0.00 10:08:01 lo 44.42 44.42 1473.22 1473.22 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.45 0.43 0.33 0.25 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 27.23 27.05 16.29 49.64 0.00 0.00 0.00 0.00 10:12:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.89 58.12 717.60 14.75 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 122.81 122.81 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-8693) 03/12/26 _x86_64_ (4 CPU) 09:59:45 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.65 0.00 3.66 4.66 1.44 71.59 10:01:01 0 7.48 0.00 1.63 3.28 1.05 86.56 10:01:01 1 26.96 0.00 2.77 5.71 1.82 62.74 10:01:01 2 25.74 0.00 9.01 5.20 1.88 58.16 10:01:01 3 14.49 0.00 1.25 4.48 1.00 78.78 10:02:01 all 20.19 0.00 1.31 1.70 1.18 75.62 10:02:01 0 23.04 0.00 1.26 0.15 0.78 74.77 10:02:01 1 16.14 0.00 0.93 0.91 1.18 80.85 10:02:01 2 32.78 0.00 2.35 5.58 1.58 57.71 10:02:01 3 8.92 0.00 0.68 0.17 1.18 89.06 10:03:01 all 22.58 0.00 5.48 2.36 2.71 66.86 10:03:01 0 25.64 0.00 5.63 3.36 2.57 62.79 10:03:01 1 17.47 0.00 4.97 2.14 2.47 72.95 10:03:01 2 19.49 0.00 5.02 1.96 2.94 70.60 10:03:01 3 27.71 0.00 6.32 1.98 2.89 61.10 10:04:01 all 25.43 0.00 7.97 1.38 3.90 61.32 10:04:01 0 19.06 0.00 6.76 0.41 4.06 69.72 10:04:01 1 35.47 0.00 5.84 2.68 3.59 52.41 10:04:01 2 17.66 0.00 8.09 0.79 3.67 69.79 10:04:01 3 29.59 0.00 11.24 1.65 4.25 53.27 10:05:01 all 30.58 0.00 8.20 2.83 5.71 52.68 10:05:01 0 27.01 0.00 7.54 1.91 5.37 58.17 10:05:01 1 37.06 0.00 8.14 3.10 5.92 45.78 10:05:01 2 28.12 0.00 8.20 5.56 6.92 51.19 10:05:01 3 30.08 0.00 8.92 0.74 4.64 55.61 10:06:01 all 69.50 0.00 6.85 0.32 6.64 16.69 10:06:01 0 71.29 0.00 6.09 0.15 6.70 15.77 10:06:01 1 66.91 0.00 7.36 0.31 6.84 18.58 10:06:01 2 69.86 0.00 6.54 0.12 6.66 16.83 10:06:01 3 69.93 0.00 7.41 0.71 6.37 15.58 10:07:01 all 51.34 0.00 7.14 0.34 6.47 34.72 10:07:01 0 47.47 0.00 6.40 0.02 6.11 40.00 10:07:01 1 49.42 0.00 7.13 0.05 6.35 37.06 10:07:01 2 57.18 0.00 7.52 0.05 7.03 28.22 10:07:01 3 51.31 0.00 7.48 1.23 6.40 33.58 10:08:01 all 28.12 0.00 4.99 0.06 4.44 62.39 10:08:01 0 38.84 0.00 4.96 0.00 4.48 51.71 10:08:01 1 18.45 0.00 4.63 0.02 4.11 72.79 10:08:01 2 28.87 0.00 5.38 0.07 4.76 60.93 10:08:01 3 26.33 0.00 4.97 0.18 4.40 64.13 10:09:01 all 33.36 0.00 6.33 0.01 6.33 53.97 10:09:01 0 16.72 0.00 5.63 0.00 5.50 72.15 10:09:01 1 34.97 0.00 6.65 0.00 6.75 51.63 10:09:01 2 25.39 0.00 5.96 0.00 6.14 62.51 10:09:01 3 56.71 0.00 7.11 0.02 6.98 29.19 10:10:01 all 33.61 0.00 4.64 0.02 4.48 57.25 10:10:01 0 18.39 0.00 4.27 0.02 3.65 73.67 10:10:01 1 35.59 0.00 5.15 0.00 4.63 54.63 10:10:01 2 50.08 0.00 4.25 0.00 5.11 40.56 10:10:01 3 30.39 0.00 4.87 0.07 4.57 60.11 10:11:01 all 35.92 0.00 4.84 0.02 5.72 53.51 10:11:01 0 20.37 0.00 4.04 0.03 4.81 70.74 10:11:01 1 26.75 0.00 5.05 0.00 5.33 62.87 10:11:01 2 69.76 0.00 5.29 0.00 7.17 17.78 10:11:01 3 27.07 0.00 4.99 0.03 5.55 62.36 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.88 0.00 1.47 1.15 2.36 74.15 10:12:01 0 10.08 0.00 0.98 0.25 2.20 86.49 10:12:01 1 15.39 0.00 1.34 0.18 1.90 81.20 10:12:01 2 52.15 0.00 2.37 0.74 3.03 41.70 10:12:01 3 6.02 0.00 1.20 3.41 2.30 87.08 Average: all 32.54 0.00 5.25 1.23 4.29 56.69 Average: 0 27.09 0.00 4.61 0.79 3.95 63.56 Average: 1 31.74 0.00 5.00 1.25 4.25 57.76 Average: 2 39.79 0.00 5.83 1.66 4.75 47.97 Average: 3 31.56 0.00 5.54 1.22 4.22 57.46