---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10366 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 13G 7.1G 64% / 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 537 1647 0 5791 7140 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:20:33:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe20:3356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:82:dd:b5 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-10366) 04/02/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.77 68.99 84.79 5574.27 39812.71 15:35:01 90.97 23.42 67.55 3197.97 9756.69 15:36:01 113.36 0.53 112.83 11.73 85056.09 15:37:01 314.01 0.55 313.46 7.20 53675.45 15:38:01 72.76 0.08 72.68 0.67 11014.06 15:39:01 91.70 29.09 62.61 1312.63 9049.12 15:40:01 27.93 0.90 27.03 78.92 1778.10 Average: 123.58 17.64 105.94 1450.61 30067.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5880244 7406520 2287176 28.00 37928 1668712 985528 10.69 590928 1526612 60168 15:35:01 5379740 7401284 2787680 34.13 60288 2123272 1161900 12.61 633416 1942596 221524 15:36:01 2393304 7382244 5774116 70.70 104640 4891524 1164544 12.64 670444 4710964 558416 15:37:01 2353076 7376104 5814344 71.19 142992 4845960 1298484 14.09 809920 4567280 332 15:38:01 1677440 7165876 6489980 79.46 156200 5252060 1796876 19.50 1219740 4780052 148044 15:39:01 1712272 7332228 6455148 79.04 157464 5386896 1063440 11.54 1254776 4719148 15968 15:40:01 1717748 7338180 6449672 78.97 159080 5386288 1055828 11.46 1255452 4713832 10088 Average: 3016261 7343205 5151159 63.07 116942 4222102 1218086 13.22 919239 3851498 144934 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 433.74 237.13 1114.30 67.25 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 127.11 93.36 2655.40 9.80 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 419.93 228.86 12016.88 16.11 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 140.24 91.97 556.62 7.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 79.52 76.26 432.65 6.79 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 243.72 200.05 2557.78 31.83 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.10 12.93 9.57 6.37 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.24 134.46 2763.51 20.76 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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-10366) 04/02/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 20.81 0.00 2.79 4.36 1.22 70.82 15:34:02 0 22.69 0.00 2.32 5.15 1.15 68.69 15:34:02 1 14.70 0.00 1.81 5.64 0.93 76.91 15:34:02 2 17.50 0.00 2.10 2.50 1.58 76.32 15:34:02 3 28.36 0.00 4.93 4.16 1.22 61.34 15:35:01 all 20.25 0.00 1.62 2.43 1.02 74.68 15:35:01 0 14.27 0.00 1.30 1.56 0.71 82.16 15:35:01 1 32.68 0.00 2.37 2.81 1.20 60.93 15:35:01 2 3.45 0.00 0.76 1.83 1.12 92.85 15:35:01 3 30.65 0.00 2.07 3.50 1.04 62.75 15:36:01 all 17.91 0.00 9.42 1.60 1.22 69.86 15:36:01 0 18.96 0.00 10.64 0.47 1.25 68.68 15:36:01 1 15.62 0.00 7.83 3.70 1.22 71.63 15:36:01 2 18.90 0.00 8.93 0.50 1.30 70.38 15:36:01 3 18.14 0.00 10.25 1.79 1.09 68.74 15:37:01 all 12.04 0.00 5.07 9.95 0.82 72.11 15:37:01 0 14.02 0.00 4.11 8.26 0.97 72.62 15:37:01 1 10.99 0.00 6.08 28.41 0.83 53.69 15:37:01 2 16.84 0.00 4.86 0.45 0.84 77.01 15:37:01 3 6.25 0.00 5.24 2.77 0.66 85.08 15:38:01 all 63.71 0.00 9.09 0.97 3.77 22.47 15:38:01 0 68.25 0.00 9.05 0.95 3.04 18.71 15:38:01 1 63.08 0.00 9.45 1.35 3.80 22.32 15:38:01 2 59.48 0.00 8.59 0.20 4.30 27.43 15:38:01 3 64.03 0.00 9.28 1.34 3.95 21.40 15:39:01 all 49.03 0.00 4.71 1.80 2.99 41.48 15:39:01 0 47.13 0.00 5.08 1.31 2.91 43.57 15:39:01 1 48.61 0.00 5.40 4.60 2.99 38.40 15:39:01 2 48.87 0.00 4.20 1.08 3.20 42.64 15:39:01 3 51.48 0.00 4.15 0.20 2.89 41.27 15:40:01 all 20.97 0.00 1.05 0.75 0.74 76.50 15:40:01 0 1.82 0.00 0.52 1.30 0.17 96.19 15:40:01 1 54.29 0.00 1.67 0.80 1.60 41.64 15:40:01 2 20.67 0.00 1.32 0.17 0.67 77.18 15:40:01 3 7.05 0.00 0.65 0.73 0.48 91.09 Average: all 29.31 0.00 4.81 3.12 1.69 61.08 Average: 0 26.80 0.00 4.72 2.72 1.46 64.30 Average: 1 34.38 0.00 4.93 6.74 1.80 52.14 Average: 2 26.57 0.00 4.38 0.96 1.86 66.22 Average: 3 29.49 0.00 5.21 2.07 1.62 61.62