---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2568 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 11G 8.8G 55% / 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 553 3608 0 3813 7123 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:d0:90:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fed0:901f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:f5:30:50 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:e5ff:fef5:3050/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2568) 09/01/25 _x86_64_ (4 CPU) 10:35:42 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:02 145.30 69.09 76.21 5605.20 39699.45 10:38:01 43.09 0.30 42.78 32.40 5420.94 10:39:01 89.89 35.19 54.70 2471.84 9870.44 10:40:01 5.00 0.00 5.00 0.00 1152.76 10:41:01 27.33 11.60 15.73 824.00 5747.18 10:42:01 102.87 2.82 100.05 375.80 65706.12 10:43:01 20.66 0.93 19.73 50.52 7885.77 Average: 62.06 17.17 44.89 1340.22 19386.69 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:02 5870024 7378144 2297404 28.13 36020 1653420 1004976 10.90 624936 1506412 45652 10:38:01 5658816 7393656 2508612 30.71 54624 1848288 981820 10.65 622836 1692076 173288 10:39:01 5367960 7267804 2799468 34.28 62944 1998160 1105032 11.99 776576 1814832 18908 10:40:01 5328840 7245168 2838588 34.75 66524 2008716 1122660 12.18 802948 1822804 8716 10:41:01 4327216 6564764 3840212 47.02 70516 2318664 1787644 19.40 1632428 1977668 134776 10:42:01 2925072 6512764 5242356 64.19 84416 3613668 1863544 20.22 2085812 2866344 211432 10:43:01 3745132 7342468 4422296 54.15 86520 3621160 1016224 11.03 1284896 2848960 24420 Average: 4746151 7100681 3421277 41.89 65938 2437439 1268843 13.77 1118633 2075585 88170 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:37:02 ens3 346.40 201.20 1181.14 65.93 0.00 0.00 0.00 0.00 10:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:38:01 ens3 47.59 34.23 613.24 4.12 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:39:01 ens3 69.56 46.70 398.27 15.81 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:40:01 ens3 61.79 60.64 107.09 13.47 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.17 1.17 0.53 0.53 0.00 0.00 0.00 0.00 10:41:01 ens3 208.47 171.34 2819.72 23.12 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:42:01 ens3 445.99 606.68 4898.44 4265.45 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:43:01 ens3 66.16 87.32 32.08 516.55 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 178.30 172.90 1437.52 702.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2568) 09/01/25 _x86_64_ (4 CPU) 10:35:42 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:02 all 19.08 0.00 3.35 6.81 5.51 65.25 10:37:02 0 16.29 0.00 1.87 8.68 4.47 68.69 10:37:02 1 33.91 0.00 5.99 6.83 5.39 47.89 10:37:02 2 15.01 0.00 2.70 3.31 6.84 72.13 10:37:02 3 11.28 0.00 2.84 8.48 5.32 72.10 10:38:01 all 18.72 0.00 1.66 2.58 2.80 74.25 10:38:01 0 5.52 0.00 0.89 6.83 1.41 85.35 10:38:01 1 21.58 0.00 1.45 0.27 1.55 75.15 10:38:01 2 5.56 0.00 0.97 0.52 4.72 88.22 10:38:01 3 42.62 0.00 3.33 2.74 3.44 47.87 10:39:01 all 17.40 0.00 1.60 3.53 4.50 72.97 10:39:01 0 10.97 0.00 1.06 2.95 3.44 81.58 10:39:01 1 11.49 0.00 1.04 2.13 4.20 81.14 10:39:01 2 40.52 0.00 3.04 4.64 6.53 45.27 10:39:01 3 6.41 0.00 1.25 4.41 3.81 84.12 10:40:01 all 7.93 0.00 0.58 0.10 2.79 88.61 10:40:01 0 10.54 0.00 0.98 0.03 3.45 85.00 10:40:01 1 4.74 0.00 0.12 0.00 0.76 94.38 10:40:01 2 11.21 0.00 0.68 0.05 3.91 84.15 10:40:01 3 5.18 0.00 0.55 0.29 3.00 90.98 10:41:01 all 54.66 0.00 2.32 1.14 10.10 31.78 10:41:01 0 61.43 0.00 1.37 0.65 9.81 26.74 10:41:01 1 58.21 0.00 1.91 1.64 9.50 28.74 10:41:01 2 57.14 0.00 2.22 0.73 10.48 29.44 10:41:01 3 42.17 0.00 3.72 1.54 10.59 41.98 10:42:01 all 30.22 0.00 6.40 2.59 8.05 52.73 10:42:01 0 21.16 0.00 5.37 3.26 6.98 63.23 10:42:01 1 31.44 0.00 6.75 0.68 8.24 52.89 10:42:01 2 33.16 0.00 7.09 3.21 8.58 47.97 10:42:01 3 35.07 0.00 6.43 3.23 8.41 46.85 10:43:01 all 20.15 0.00 1.17 1.03 2.48 75.17 10:43:01 0 3.54 0.00 0.58 0.48 1.54 93.87 10:43:01 1 59.68 0.00 2.19 0.68 4.08 33.37 10:43:01 2 6.24 0.00 0.87 0.51 2.31 90.07 10:43:01 3 11.07 0.00 0.99 2.47 1.99 83.48 Average: all 24.09 0.00 2.45 2.54 5.20 65.72 Average: 0 18.58 0.00 1.74 3.25 4.46 71.97 Average: 1 31.66 0.00 2.79 1.75 4.85 58.94 Average: 2 24.17 0.00 2.52 1.86 6.21 65.24 Average: 3 21.98 0.00 2.74 3.31 5.25 66.72