---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1556 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 9.5G 51% / 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 452 1189 0 2302 3236 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:cb:6e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fecb:6ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b6:12:f5 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-1556) 01/11/25 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 182.90 70.24 112.66 5691.92 42527.86 12:05:01 141.79 45.44 96.35 1553.87 13013.56 12:06:01 34.26 13.23 21.03 442.99 4012.13 12:07:01 8.91 2.05 6.86 58.37 3564.75 12:08:01 28.90 8.75 20.16 205.76 5557.09 12:09:01 65.71 47.69 18.01 2815.40 16740.01 12:10:01 74.80 50.59 24.21 2073.25 1836.49 Average: 76.50 33.91 42.59 1825.14 12392.07 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1578968 3302924 2459684 60.90 53156 1824076 945268 18.58 629508 1646912 199084 12:05:01 966984 2880044 3071668 76.06 66792 1990340 1378788 27.10 1050152 1818872 8512 12:06:01 111652 2145804 3927000 97.24 69444 2105556 2435324 47.87 1826888 1873804 604 12:07:01 656592 2804148 3382060 83.74 70056 2216904 1437460 28.26 1187340 1981848 98980 12:08:01 686548 2728892 3352104 83.00 71416 2114096 1519600 29.87 1272268 1871380 150532 12:09:01 180908 2557108 3857744 95.52 73160 2449652 1604496 31.54 1509704 2148696 18044 12:10:01 1239732 3329036 2798920 69.30 77252 2163428 906628 17.82 800356 1810360 15560 Average: 774483 2821137 3264169 80.82 68754 2123436 1461081 28.72 1182317 1878839 70188 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 410.32 262.82 1490.41 68.65 0.00 0.00 0.00 0.00 12:05:01 lo 1.80 1.80 0.19 0.19 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 ens3 324.98 326.26 1373.07 65.29 0.00 0.00 0.00 0.00 12:06:01 lo 44.89 44.89 4.54 4.54 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 ens3 228.31 215.63 983.55 43.44 0.00 0.00 0.00 0.00 12:07:01 lo 77.73 77.73 8.01 8.01 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 ens3 314.01 230.50 116.45 92.32 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 422.01 353.34 952.74 88.79 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 500.07 389.55 2263.17 70.11 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 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 ens3 169.22 121.91 69.57 126.03 0.00 0.00 0.00 0.00 Average: lo 18.70 18.70 1.91 1.91 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: ens3 338.25 271.45 1034.43 79.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1556) 01/11/25 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 17.07 0.00 2.30 5.55 0.06 75.01 12:04:01 0 17.95 0.00 2.36 12.81 0.07 66.81 12:04:01 1 14.81 0.00 2.75 2.61 0.05 79.78 12:04:01 2 20.36 0.00 2.21 2.08 0.09 75.26 12:04:01 3 15.14 0.00 1.87 4.71 0.05 78.23 12:05:01 all 24.26 0.00 1.38 2.89 0.07 71.40 12:05:01 0 18.59 0.00 0.67 2.66 0.05 78.03 12:05:01 1 32.78 0.00 1.59 3.77 0.07 61.79 12:05:01 2 24.48 0.00 1.90 1.59 0.10 71.93 12:05:01 3 21.18 0.00 1.34 3.51 0.08 73.89 12:06:01 all 32.77 0.00 1.18 0.29 0.07 65.68 12:06:01 0 33.56 0.00 1.25 0.33 0.07 64.79 12:06:01 1 32.12 0.00 1.17 0.25 0.08 66.38 12:06:01 2 35.42 0.00 1.42 0.23 0.07 62.85 12:06:01 3 29.99 0.00 0.90 0.33 0.07 68.71 12:07:01 all 20.34 0.00 1.02 0.09 0.05 78.49 12:07:01 0 19.42 0.00 0.78 0.02 0.05 79.74 12:07:01 1 21.69 0.00 1.17 0.23 0.05 76.86 12:07:01 2 21.77 0.00 1.14 0.02 0.07 77.01 12:07:01 3 18.49 0.00 1.00 0.12 0.03 80.35 12:08:01 all 26.05 0.00 1.21 0.23 0.07 72.44 12:08:01 0 29.62 0.00 1.05 0.12 0.07 69.14 12:08:01 1 25.14 0.00 1.28 0.28 0.08 73.22 12:08:01 2 24.68 0.00 1.27 0.05 0.07 73.93 12:08:01 3 24.77 0.00 1.25 0.47 0.07 73.45 12:09:01 all 36.01 0.00 1.23 1.14 0.08 61.55 12:09:01 0 39.04 0.00 1.38 0.83 0.08 58.66 12:09:01 1 39.95 0.00 1.24 1.32 0.07 57.42 12:09:01 2 28.31 0.00 1.29 0.69 0.07 69.64 12:09:01 3 36.71 0.00 1.00 1.69 0.08 60.52 12:10:01 all 36.87 0.00 1.37 1.56 0.06 60.14 12:10:01 0 44.11 0.00 1.07 0.22 0.05 54.56 12:10:01 1 31.50 0.00 1.59 3.72 0.07 63.12 12:10:01 2 28.84 0.00 1.49 1.77 0.07 67.83 12:10:01 3 43.03 0.00 1.29 0.52 0.07 55.10 Average: all 27.65 0.00 1.38 1.67 0.07 69.24 Average: 0 28.92 0.00 1.22 2.40 0.06 67.40 Average: 1 28.33 0.00 1.54 1.74 0.07 68.33 Average: 2 26.28 0.00 1.53 0.92 0.07 71.20 Average: 3 27.07 0.00 1.23 1.61 0.06 70.02