---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1658 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 11G 8.7G 56% / 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 494 892 0 2556 3184 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:40:c9:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe40:c910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:29:83:5a 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::42:3ff:fe29:835a/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-1658) 02/13/24 _x86_64_ (4 CPU) 14:41:30 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 136.11 54.37 81.74 3896.15 8304.62 14:44:01 92.78 33.56 59.22 2429.20 10995.10 14:45:01 10.43 0.02 10.41 0.13 511.25 14:46:01 9.42 0.00 9.42 0.00 362.74 14:47:01 43.68 8.35 35.33 705.22 6146.44 14:48:01 104.30 95.44 8.86 4126.87 1582.28 14:49:01 180.02 41.70 138.32 3617.46 89423.26 Average: 82.39 33.35 49.04 2110.85 16761.82 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 1566564 3302184 2472088 61.21 53276 1836668 922340 18.13 622660 1666896 143104 14:44:01 1229948 3155564 2808704 69.55 63004 2008512 1049512 20.63 802168 1806384 6144 14:45:01 1213280 3145796 2825372 69.96 64480 2013180 1057548 20.79 813028 1810116 1976 14:46:01 1202780 3142620 2835872 70.22 66200 2017956 1061584 20.87 818408 1813976 1552 14:47:01 627580 2768128 3411072 84.46 69276 2210668 1379924 27.13 1251844 1944112 4480 14:48:01 461100 2505580 3577552 88.58 76184 2106604 1692400 33.27 1517016 1839984 125940 14:49:01 1110684 3330784 2927968 72.50 91288 2273764 896152 17.62 988168 1736192 148 Average: 1058848 3050094 2979804 73.78 69101 2066765 1151351 22.63 973327 1802523 40478 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 431.61 274.69 1602.22 71.63 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 14:44:01 ens3 140.51 130.00 542.66 27.73 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:45:01 ens3 58.76 83.52 75.25 13.26 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:46:01 ens3 57.31 81.27 77.11 12.99 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:47:01 ens3 419.03 423.86 2854.03 70.57 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 ens3 418.87 220.17 741.58 75.48 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:49:01 ens3 365.24 280.12 5013.93 80.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 270.20 213.38 1558.16 50.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1658) 02/13/24 _x86_64_ (4 CPU) 14:41:30 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 21.91 0.00 1.91 3.92 0.07 72.19 14:43:01 0 12.33 0.00 2.01 4.75 0.05 80.85 14:43:01 1 14.23 0.00 1.35 6.49 0.05 77.87 14:43:01 2 20.94 0.00 1.59 2.92 0.08 74.47 14:43:01 3 40.11 0.00 2.69 1.52 0.07 55.62 14:44:01 all 17.74 0.00 1.13 1.93 0.05 79.16 14:44:01 0 18.63 0.00 1.20 1.67 0.05 78.45 14:44:01 1 11.33 0.00 0.77 1.79 0.05 86.06 14:44:01 2 7.82 0.00 0.77 4.01 0.05 87.35 14:44:01 3 33.15 0.00 1.75 0.27 0.08 64.75 14:45:01 all 4.30 0.00 0.21 0.09 0.03 95.37 14:45:01 0 0.08 0.00 0.02 0.00 0.00 99.90 14:45:01 1 7.11 0.00 0.10 0.00 0.05 92.74 14:45:01 2 3.79 0.00 0.22 0.35 0.03 95.61 14:45:01 3 6.18 0.00 0.50 0.00 0.05 93.27 14:46:01 all 3.66 0.00 0.17 0.03 0.03 96.11 14:46:01 0 1.06 0.00 0.02 0.00 0.02 98.90 14:46:01 1 2.32 0.00 0.17 0.00 0.03 97.48 14:46:01 2 4.66 0.00 0.27 0.10 0.03 94.94 14:46:01 3 6.63 0.00 0.23 0.00 0.05 93.09 14:47:01 all 23.70 0.00 1.17 0.66 0.06 74.41 14:47:01 0 20.32 0.00 0.97 0.08 0.03 78.59 14:47:01 1 26.87 0.00 1.47 0.95 0.07 70.63 14:47:01 2 23.78 0.00 1.04 0.79 0.05 74.34 14:47:01 3 23.89 0.00 1.21 0.82 0.08 74.00 14:48:01 all 47.32 0.00 1.92 6.33 0.08 44.35 14:48:01 0 39.74 0.00 2.42 5.11 0.08 52.65 14:48:01 1 57.09 0.00 1.55 7.08 0.08 34.20 14:48:01 2 48.81 0.00 1.34 4.43 0.07 45.35 14:48:01 3 43.64 0.00 2.39 8.69 0.08 45.21 14:49:01 all 34.79 0.00 4.03 3.20 0.08 57.90 14:49:01 0 30.91 0.00 5.68 3.29 0.07 60.06 14:49:01 1 32.77 0.00 2.56 1.81 0.08 62.77 14:49:01 2 25.97 0.00 3.59 6.13 0.10 64.21 14:49:01 3 49.49 0.00 4.28 1.62 0.08 44.54 Average: all 21.90 0.00 1.50 2.31 0.06 74.23 Average: 0 17.57 0.00 1.75 2.12 0.04 78.51 Average: 1 21.66 0.00 1.14 2.59 0.06 74.55 Average: 2 19.38 0.00 1.25 2.67 0.06 76.63 Average: 3 29.00 0.00 1.86 1.84 0.07 67.22