---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5627 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 9.3G 10G 49% / 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: 7976 526 4920 0 2528 7163 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:55:bf:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe55:bf25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:55:53:aa 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-5627) 10/04/25 _x86_64_ (4 CPU) 18:44:53 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 149.36 68.91 80.45 5581.47 39166.29 18:47:01 75.65 0.25 75.40 27.86 9672.65 18:48:01 65.21 30.49 34.71 1647.06 5614.80 18:49:01 8.43 0.02 8.42 0.13 312.21 18:50:01 25.52 4.23 21.29 522.76 3326.36 18:51:01 35.78 10.46 25.31 400.33 2682.35 18:52:01 28.33 0.97 27.36 88.39 8297.82 Average: 55.47 16.48 38.99 1181.13 9867.34 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5916796 7409428 2250632 27.56 35848 1637896 992604 10.77 586460 1495120 47268 18:47:01 5548924 7357176 2618504 32.06 62364 1908952 1024400 11.12 659672 1753552 133300 18:48:01 5371764 7247116 2795664 34.23 65708 1970636 1110524 12.05 774536 1811724 1512 18:49:01 5352644 7233892 2814784 34.46 67176 1974332 1127528 12.23 788328 1814720 756 18:50:01 4982020 6976944 3185408 39.00 69748 2082336 1437840 15.60 1056960 1909616 5288 18:51:01 4918996 7170424 3248432 39.77 72800 2330020 1182960 12.84 987164 2031076 173428 18:52:01 5049088 7352952 3118340 38.18 76300 2378536 994548 10.79 822152 2064628 19644 Average: 5305747 7249705 2861681 35.04 64278 2040387 1124343 12.20 810753 1840062 54457 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:46:01 ens3 365.22 212.81 940.69 63.34 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:47:01 ens3 159.66 102.72 918.73 10.91 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:48:01 ens3 98.63 91.93 239.18 19.97 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 50.42 71.59 55.29 11.39 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:50:01 ens3 216.69 247.58 1526.45 33.98 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 6.02 6.02 2.07 2.07 0.00 0.00 0.00 0.00 18:51:01 ens3 316.71 263.74 1662.67 53.45 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:52:01 ens3 135.76 70.09 559.29 19.91 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 191.87 151.50 843.20 30.42 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-5627) 10/04/25 _x86_64_ (4 CPU) 18:44:53 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 17.34 0.00 2.82 4.48 0.94 74.42 18:46:01 0 14.82 0.00 2.17 3.49 0.90 78.62 18:46:01 1 11.47 0.00 1.82 4.39 0.75 81.56 18:46:01 2 14.02 0.00 1.62 4.92 0.82 78.63 18:46:01 3 29.01 0.00 5.67 5.15 1.30 58.87 18:47:01 all 20.20 0.00 1.47 2.17 0.65 75.50 18:47:01 0 1.04 0.00 0.44 1.04 0.29 97.20 18:47:01 1 17.05 0.00 1.27 1.72 0.53 79.43 18:47:01 2 7.81 0.00 0.72 5.26 0.38 85.82 18:47:01 3 54.84 0.00 3.45 0.65 1.39 39.67 18:48:01 all 13.60 0.00 0.92 1.26 0.79 83.43 18:48:01 0 11.96 0.00 1.19 2.17 0.79 83.90 18:48:01 1 12.19 0.00 0.98 0.98 0.75 85.09 18:48:01 2 14.57 0.00 0.58 0.93 0.77 83.14 18:48:01 3 15.65 0.00 0.94 0.95 0.87 81.60 18:49:01 all 4.64 0.00 0.31 0.02 0.21 94.82 18:49:01 0 5.49 0.00 0.77 0.05 0.28 93.40 18:49:01 1 2.83 0.00 0.35 0.03 0.18 96.60 18:49:01 2 9.51 0.00 0.05 0.00 0.32 90.12 18:49:01 3 0.70 0.00 0.12 0.00 0.05 99.13 18:50:01 all 15.03 0.00 0.91 0.28 0.95 82.84 18:50:01 0 11.37 0.00 1.10 0.10 1.17 86.26 18:50:01 1 17.50 0.00 0.93 0.38 0.95 80.23 18:50:01 2 17.50 0.00 1.03 0.63 0.98 79.85 18:50:01 3 13.72 0.00 0.57 0.00 0.68 85.03 18:51:01 all 65.78 0.00 2.17 0.37 4.16 27.53 18:51:01 0 52.75 0.00 2.26 0.18 4.53 40.28 18:51:01 1 71.25 0.00 1.89 0.27 3.79 22.80 18:51:01 2 66.66 0.00 2.46 0.71 4.73 25.44 18:51:01 3 72.49 0.00 2.05 0.30 3.61 21.55 18:52:01 all 22.74 0.00 1.37 0.92 1.05 73.92 18:52:01 0 16.64 0.00 1.17 0.68 0.87 80.64 18:52:01 1 39.71 0.00 1.78 2.23 1.51 54.77 18:52:01 2 26.39 0.00 1.40 0.53 1.20 70.48 18:52:01 3 8.21 0.00 1.15 0.22 0.63 89.80 Average: all 22.80 0.00 1.42 1.36 1.25 73.17 Average: 0 16.35 0.00 1.30 1.10 1.26 79.99 Average: 1 24.62 0.00 1.29 1.43 1.21 71.45 Average: 2 22.39 0.00 1.12 1.85 1.32 73.32 Average: 3 27.82 0.00 1.99 1.04 1.22 67.93