---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5939 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 9.2G 53% / 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: 7975 521 4040 0 3414 7155 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:53:be:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe53:beec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:71:c0:9c 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::42:1bff:fe71:c09c/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-5939) 10/08/25 _x86_64_ (4 CPU) 16:29:43 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 149.02 69.29 79.72 5621.99 39197.48 16:32:01 42.10 0.30 41.80 31.85 5865.87 16:33:01 91.85 34.32 57.53 2413.60 10209.66 16:34:01 8.33 0.00 8.33 0.00 296.48 16:35:01 19.21 0.25 18.96 3.20 3284.24 16:36:01 39.79 11.55 28.25 833.86 2400.40 16:37:01 145.76 6.33 139.43 481.63 55809.03 16:38:01 22.39 0.37 22.03 33.99 1686.24 Average: 64.81 15.30 49.51 1177.51 14844.90 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 5967344 7448436 2200076 26.94 34944 1628572 944556 10.25 546568 1489752 39476 16:32:01 5727760 7445768 2439660 29.87 53668 1833608 926812 10.06 561268 1687816 167460 16:33:01 5411580 7295940 2755840 33.74 61852 1984788 1080892 11.73 743528 1807424 884 16:34:01 5392332 7283008 2775088 33.98 63440 1988772 1080892 11.73 757784 1810532 1956 16:35:01 5277532 7261268 2889888 35.38 65124 2077732 1097852 11.91 779768 1897332 1188 16:36:01 4658616 6809844 3508804 42.96 68684 2237372 1563156 16.96 1352088 1933616 78992 16:37:01 4180168 7358976 3987252 48.82 84044 3218280 1002756 10.88 1097040 2615904 1108 16:38:01 4167724 7357692 3999696 48.97 86956 3226360 1002688 10.88 1106416 2618216 12816 Average: 5097882 7282616 3069538 37.58 64839 2274436 1087450 11.80 868058 1982574 37985 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 179.36 134.11 932.89 57.95 0.00 0.00 0.00 0.00 16:32:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 58.14 42.96 765.06 5.17 0.00 0.00 0.00 0.00 16:33:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 78.72 71.78 317.39 20.52 0.00 0.00 0.00 0.00 16:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 56.22 79.90 57.69 12.79 0.00 0.00 0.00 0.00 16:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 180.26 197.40 1489.23 27.24 0.00 0.00 0.00 0.00 16:36:01 lo 1.77 1.77 0.40 0.40 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 174.42 204.50 941.15 35.21 0.00 0.00 0.00 0.00 16:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:37:01 ens3 192.04 151.14 4782.39 38.62 0.00 0.00 0.00 0.00 16:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 13.28 12.71 12.24 6.05 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.55 111.81 1162.35 25.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5939) 10/08/25 _x86_64_ (4 CPU) 16:29:43 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 15.87 0.00 2.88 6.30 4.59 70.36 16:31:01 0 17.20 0.00 2.24 7.73 4.65 68.17 16:31:01 1 10.53 0.00 4.37 3.34 3.56 78.20 16:31:01 2 26.15 0.00 2.87 3.43 5.83 61.73 16:31:01 3 9.54 0.00 2.07 10.73 4.30 73.36 16:32:01 all 17.59 0.00 1.30 1.95 1.51 77.64 16:32:01 0 6.64 0.00 0.50 0.02 0.87 91.97 16:32:01 1 1.18 0.00 0.80 5.07 0.62 92.33 16:32:01 2 44.03 0.00 2.77 1.99 3.21 48.00 16:32:01 3 18.47 0.00 1.13 0.68 1.37 78.35 16:33:01 all 16.90 0.00 1.31 2.42 3.26 76.11 16:33:01 0 10.86 0.00 1.04 1.96 3.02 83.12 16:33:01 1 9.72 0.00 0.91 2.97 2.32 84.07 16:33:01 2 35.44 0.00 1.99 3.26 4.50 54.80 16:33:01 3 11.55 0.00 1.29 1.48 3.22 82.46 16:34:01 all 6.06 0.00 0.54 0.05 2.06 91.30 16:34:01 0 2.17 0.00 0.35 0.00 0.95 96.53 16:34:01 1 6.52 0.00 0.65 0.05 2.18 90.60 16:34:01 2 8.12 0.00 0.56 0.13 3.26 87.93 16:34:01 3 7.39 0.00 0.61 0.00 1.82 90.19 16:35:01 all 7.22 0.00 0.89 0.12 3.11 88.66 16:35:01 0 5.27 0.00 1.00 0.03 2.54 91.16 16:35:01 1 9.06 0.00 1.23 0.21 3.37 86.13 16:35:01 2 7.11 0.00 0.75 0.21 3.92 88.00 16:35:01 3 7.42 0.00 0.56 0.00 2.62 89.40 16:36:01 all 50.54 0.00 2.04 0.80 10.41 36.22 16:36:01 0 49.52 0.00 3.36 1.59 11.66 33.87 16:36:01 1 43.80 0.00 1.82 0.93 9.33 44.13 16:36:01 2 51.55 0.00 2.06 0.37 11.00 35.02 16:36:01 3 57.38 0.00 0.92 0.28 9.63 31.79 16:37:01 all 24.30 0.00 5.75 3.38 5.24 61.34 16:37:01 0 20.79 0.00 4.66 1.35 4.50 68.69 16:37:01 1 23.26 0.00 6.23 9.28 5.61 55.61 16:37:01 2 35.18 0.00 7.23 1.85 6.17 49.56 16:37:01 3 17.98 0.00 4.82 1.02 4.66 71.51 16:38:01 all 20.87 0.00 1.03 0.86 1.17 76.06 16:38:01 0 4.40 0.00 0.35 0.70 0.71 93.84 16:38:01 1 6.22 0.00 1.11 2.46 0.52 89.69 16:38:01 2 48.68 0.00 1.65 0.17 2.41 47.10 16:38:01 3 24.32 0.00 1.02 0.12 1.05 73.50 Average: all 19.98 0.00 1.97 1.98 3.94 72.13 Average: 0 14.75 0.00 1.70 1.67 3.65 78.23 Average: 1 13.87 0.00 2.14 3.03 3.46 77.50 Average: 2 32.02 0.00 2.48 1.43 5.05 59.02 Average: 3 19.27 0.00 1.55 1.79 3.59 73.80