---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5722 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 6.9G 65% / 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 687 1377 0 5911 6990 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:d5:96:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed5:96b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:9e:6e:5d 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-5722) 10/06/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 152.12 69.19 82.94 5621.46 39474.24 01:38:01 62.25 0.25 62.00 27.86 8783.47 01:39:01 147.89 14.70 133.19 2297.75 79013.50 01:40:01 113.56 0.32 113.25 17.73 50202.60 01:41:01 52.64 0.52 52.12 4.13 21761.44 01:42:01 22.78 0.02 22.76 1.73 5510.30 01:43:01 43.44 0.62 42.82 46.65 1939.75 Average: 84.95 12.23 72.72 1145.22 29525.24 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5930656 7432676 2236764 27.39 35164 1648528 990108 10.74 561340 1506200 48056 01:38:01 5595160 7360672 2572260 31.49 56320 1876260 1042560 11.31 648764 1723944 106364 01:39:01 3039860 7374256 5127560 62.78 104644 4257380 1222344 13.26 695644 4057236 691528 01:40:01 1758404 7267208 6409016 78.47 141780 5270244 1676496 18.19 1090112 4810440 543404 01:41:01 1613412 7321800 6554008 80.25 149612 5438944 1500992 16.29 1160184 4861876 103500 01:42:01 1481412 7209408 6686008 81.86 149892 5474204 1351452 14.66 1277008 4896896 160 01:43:01 1445396 7189140 6722024 82.30 152332 5486028 1209892 13.13 1351832 4855424 22548 Average: 2980614 7307880 5186806 63.51 112821 4207370 1284835 13.94 969269 3816002 216509 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 408.20 228.95 1053.25 64.97 0.00 0.00 0.00 0.00 01:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 56.58 46.42 704.56 5.97 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 495.55 258.19 11940.89 32.75 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 427.26 304.40 3894.56 49.46 0.00 0.00 0.00 0.00 01:41:01 lo 0.35 0.35 0.16 0.16 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 53.21 39.88 296.73 3.52 0.00 0.00 0.00 0.00 01:42:01 lo 4.85 4.85 0.69 0.69 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 6.38 5.31 1.46 3.01 0.00 0.00 0.00 0.00 01:43:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 75.52 119.84 20.19 778.63 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.22 0.22 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 217.52 143.28 2558.67 134.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5722) 10/06/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.08 0.00 2.94 5.26 0.91 73.81 01:37:01 0 12.92 0.00 2.15 8.41 0.79 75.73 01:37:01 1 12.28 0.00 2.22 6.13 0.72 78.65 01:37:01 2 22.36 0.00 2.36 5.20 1.05 69.03 01:37:01 3 20.77 0.00 4.99 1.30 1.10 71.84 01:38:01 all 20.72 0.00 1.20 1.85 0.62 75.61 01:38:01 0 22.98 0.00 1.23 3.40 0.72 71.68 01:38:01 1 9.12 0.00 0.50 0.53 0.23 89.62 01:38:01 2 1.37 0.00 0.47 3.16 0.17 94.84 01:38:01 3 49.46 0.00 2.60 0.28 1.32 46.34 01:39:01 all 24.79 0.00 10.26 2.41 0.92 61.62 01:39:01 0 23.21 0.00 9.97 3.42 0.80 62.60 01:39:01 1 22.59 0.00 9.08 1.09 0.92 66.31 01:39:01 2 25.04 0.00 9.82 1.39 0.89 62.86 01:39:01 3 28.32 0.00 12.17 3.73 1.06 54.72 01:40:01 all 32.68 0.00 9.38 2.11 1.48 54.34 01:40:01 0 27.51 0.00 10.87 4.16 1.45 56.02 01:40:01 1 44.34 0.00 8.65 0.59 1.76 44.66 01:40:01 2 29.78 0.00 9.47 3.16 1.52 56.08 01:40:01 3 29.09 0.00 8.53 0.54 1.23 60.61 01:41:01 all 52.67 0.00 8.75 0.38 2.38 35.82 01:41:01 0 51.15 0.00 9.29 0.28 2.68 36.61 01:41:01 1 53.49 0.00 8.46 0.53 2.19 35.34 01:41:01 2 53.11 0.00 8.19 0.57 2.38 35.75 01:41:01 3 52.92 0.00 9.09 0.13 2.26 35.61 01:42:01 all 2.76 0.00 1.29 0.48 0.30 95.18 01:42:01 0 3.65 0.00 1.72 0.12 0.32 94.20 01:42:01 1 2.42 0.00 1.19 0.20 0.27 95.93 01:42:01 2 2.39 0.00 1.07 1.17 0.27 95.11 01:42:01 3 2.55 0.00 1.17 0.42 0.34 95.52 01:43:01 all 22.18 0.00 1.32 1.15 0.58 74.76 01:43:01 0 6.09 0.00 0.68 0.73 0.20 92.29 01:43:01 1 13.77 0.00 1.22 0.62 0.42 83.98 01:43:01 2 59.21 0.00 2.27 2.79 1.30 34.42 01:43:01 3 9.75 0.00 1.13 0.48 0.40 88.23 Average: all 24.69 0.00 5.00 1.94 1.03 67.34 Average: 0 21.05 0.00 5.11 2.93 0.99 69.93 Average: 1 22.56 0.00 4.46 1.39 0.93 70.67 Average: 2 27.60 0.00 4.78 2.49 1.08 64.04 Average: 3 27.56 0.00 5.65 0.98 1.10 64.72