---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-338 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 9.8G 9.4G 52% / 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 439 1410 0 2094 3249 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:7f:45:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe7f:45d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:1a:2e:c1 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-338) 04/27/24 _x86_64_ (4 CPU) 12:02:39 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 199.37 83.15 116.21 6516.11 42812.61 12:05:01 119.64 45.20 74.45 1572.89 10199.08 12:06:01 47.58 14.26 33.32 476.64 6190.74 12:07:01 5.45 0.88 4.57 19.19 235.65 12:08:01 28.02 8.10 19.93 201.67 8681.91 12:09:01 66.95 46.61 20.34 2794.60 17310.81 12:10:01 53.12 33.19 19.93 1422.96 1897.28 Average: 74.19 33.03 41.17 1858.33 12480.57 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1675848 3384076 2362804 58.50 54944 1806588 854772 16.80 537752 1641592 137604 12:05:01 894208 2832808 3144444 77.86 67704 2014652 1431816 28.15 1118168 1821400 71656 12:06:01 133724 2088160 3904928 96.69 70280 2025468 2577168 50.66 1890820 1786532 1284 12:07:01 670772 2792564 3367880 83.39 70412 2192160 1454560 28.59 1220420 1935028 198140 12:08:01 249980 2377848 3788672 93.81 72628 2195592 1937896 38.09 1633084 1940888 155696 12:09:01 105180 2509896 3933472 97.40 74572 2471896 1685988 33.14 1556768 2164756 20340 12:10:01 1478680 3338104 2559972 63.39 77956 1932156 894464 17.58 772812 1596768 24096 Average: 744056 2760494 3294596 81.58 69785 2091216 1548095 30.43 1247118 1840995 86974 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:02 ens3 501.67 306.75 1464.00 72.49 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 12:05:01 ens3 364.09 313.35 1392.72 67.36 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 56.73 56.73 5.70 5.70 0.00 0.00 0.00 0.00 12:06:01 ens3 302.90 260.46 1004.83 54.72 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 79.29 79.29 7.83 7.83 0.00 0.00 0.00 0.00 12:07:01 ens3 539.05 333.27 150.95 117.97 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 12:08:01 ens3 321.04 286.99 925.32 56.59 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:09:01 ens3 694.54 532.68 2488.56 123.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:10:01 ens3 304.72 186.74 120.91 157.43 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 20.64 20.64 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 432.74 317.20 1077.47 92.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-338) 04/27/24 _x86_64_ (4 CPU) 12:02:39 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 19.76 0.00 2.43 6.17 0.06 71.57 12:04:02 0 36.13 0.00 3.72 4.46 0.07 55.62 12:04:02 1 6.55 0.00 1.74 10.87 0.07 80.78 12:04:02 2 26.12 0.00 2.45 3.59 0.07 67.77 12:04:02 3 10.26 0.00 1.79 5.77 0.05 82.13 12:05:01 all 26.70 0.00 1.56 2.36 0.06 69.32 12:05:01 0 21.91 0.00 0.80 0.39 0.05 76.85 12:05:01 1 17.86 0.00 1.12 4.27 0.05 76.69 12:05:01 2 39.86 0.00 2.58 2.33 0.08 55.14 12:05:01 3 27.18 0.00 1.72 2.46 0.07 68.58 12:06:01 all 34.34 0.00 1.26 0.51 0.07 63.82 12:06:01 0 32.59 0.00 1.37 0.30 0.07 65.68 12:06:01 1 34.79 0.00 1.09 0.90 0.05 63.17 12:06:01 2 32.61 0.00 1.31 0.45 0.08 65.55 12:06:01 3 37.35 0.00 1.32 0.42 0.07 60.85 12:07:01 all 18.71 0.00 1.05 0.05 0.05 80.15 12:07:01 0 18.93 0.00 0.82 0.02 0.03 80.20 12:07:01 1 17.96 0.00 0.89 0.02 0.05 81.09 12:07:01 2 19.04 0.00 1.14 0.00 0.05 79.78 12:07:01 3 18.91 0.00 1.34 0.12 0.03 79.60 12:08:01 all 20.46 0.00 0.97 0.38 0.05 78.14 12:08:01 0 19.21 0.00 1.12 0.48 0.05 79.14 12:08:01 1 22.10 0.00 0.83 0.22 0.03 76.81 12:08:01 2 21.99 0.00 1.10 0.55 0.05 76.30 12:08:01 3 18.58 0.00 0.81 0.26 0.07 80.27 12:09:01 all 44.18 0.00 1.54 1.11 0.07 53.10 12:09:01 0 47.17 0.00 1.94 0.58 0.07 50.24 12:09:01 1 48.28 0.00 0.84 1.09 0.08 49.71 12:09:01 2 39.88 0.00 2.32 1.44 0.07 56.29 12:09:01 3 41.38 0.00 1.05 1.36 0.07 56.15 12:10:01 all 36.55 0.00 1.24 1.26 0.07 60.88 12:10:01 0 22.53 0.00 0.88 0.18 0.03 76.36 12:10:01 1 58.32 0.00 1.07 0.53 0.08 40.00 12:10:01 2 19.73 0.00 1.39 2.74 0.07 76.07 12:10:01 3 45.57 0.00 1.69 1.54 0.07 51.14 Average: all 28.68 0.00 1.44 1.69 0.06 68.14 Average: 0 28.36 0.00 1.52 0.92 0.05 69.15 Average: 1 29.45 0.00 1.08 2.55 0.06 66.86 Average: 2 28.44 0.00 1.75 1.58 0.07 68.16 Average: 3 28.46 0.00 1.39 1.70 0.06 68.39