---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5560 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 13G 6.9G 65% / 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 470 334 0 3138 3190 Swap: 1023 1 1022 ---> 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:d4:e6:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed4:e6aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:be:85:f9 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-5560) 03/26/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 160.56 83.61 76.96 6587.00 41831.67 09:41:01 177.10 17.44 159.67 2585.58 77328.36 09:42:01 306.03 141.08 164.96 27883.35 90994.03 09:43:01 165.36 107.85 57.51 5536.95 6589.14 Average: 202.26 87.48 114.78 10646.50 54187.16 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1601328 3283652 2437324 60.35 43608 1797760 956820 18.81 653428 1612992 125092 09:41:01 119140 3309348 3919512 97.05 84144 3214280 1133648 22.28 548140 3104872 322280 09:42:01 234696 3311632 3803956 94.19 122768 3018380 1223636 24.05 477292 3014376 1460 09:43:01 343808 3239664 3694844 91.49 126304 2865548 994380 19.55 874808 2543776 27448 Average: 574743 3286074 3463909 85.77 94206 2723992 1077121 21.17 638417 2569004 119070 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 381.04 229.57 1400.56 60.67 0.00 0.00 0.00 0.00 09:41:01 lo 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2096.87 1027.43 19060.49 87.85 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.00 2.63 0.41 0.52 0.00 0.00 0.00 0.00 09:43:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 82.96 135.77 19.04 936.77 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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 640.92 348.95 5122.08 271.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5560) 03/26/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.90 0.00 2.41 4.64 0.06 73.99 09:40:01 0 22.91 0.00 1.87 1.52 0.05 73.65 09:40:01 1 7.97 0.00 1.59 9.39 0.03 81.01 09:40:01 2 21.49 0.00 2.47 3.22 0.08 72.74 09:40:01 3 23.23 0.00 3.70 4.45 0.05 68.58 09:41:01 all 23.56 0.00 5.38 3.16 0.07 67.82 09:41:01 0 16.15 0.00 4.59 1.82 0.03 77.41 09:41:01 1 18.80 0.00 4.16 7.39 0.08 69.57 09:41:01 2 40.08 0.00 8.05 2.22 0.08 49.56 09:41:01 3 19.31 0.00 4.78 1.20 0.08 74.63 09:42:01 all 19.47 0.00 9.72 5.21 0.10 65.51 09:42:01 0 23.54 0.00 11.76 7.10 0.10 57.49 09:42:01 1 17.05 0.00 8.14 6.60 0.08 68.12 09:42:01 2 16.73 0.00 8.45 2.96 0.09 71.77 09:42:01 3 20.57 0.00 10.48 4.22 0.10 64.63 09:43:01 all 23.13 0.00 2.25 3.72 0.07 70.84 09:43:01 0 19.06 0.00 2.55 2.98 0.05 75.36 09:43:01 1 27.54 0.00 2.29 3.80 0.07 66.31 09:43:01 2 15.59 0.00 1.83 3.24 0.07 79.27 09:43:01 3 30.35 0.00 2.34 4.81 0.08 62.41 Average: all 21.27 0.00 4.92 4.18 0.07 69.56 Average: 0 20.41 0.00 5.16 3.34 0.06 71.04 Average: 1 17.85 0.00 4.03 6.79 0.07 71.26 Average: 2 23.45 0.00 5.18 2.91 0.08 68.38 Average: 3 23.38 0.00 5.31 3.67 0.08 67.56