---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474909 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: 2799.998 BogoMIPS: 5599.99 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 10G 9.3G 52% / 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 601 4058 0 3315 7075 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:6c:f7:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe6c:f7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:31:64:a9 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-474909) 07/09/25 _x86_64_ (4 CPU) 00:26:27 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps bread/s bwrtn/s 00:28:01 110.71 52.20 58.51 4036.73 4774.79 00:29:01 59.60 0.17 59.43 27.06 9412.33 00:30:01 94.62 12.46 82.15 2249.23 20364.74 00:31:01 21.31 1.77 19.54 41.05 4155.28 00:32:01 137.33 0.10 137.23 5.47 28153.97 00:33:01 14.21 0.30 13.91 20.00 605.63 Average: 72.86 11.05 61.80 1055.00 11262.05 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5849728 7389088 2317700 28.38 38904 1679884 1019288 11.06 612684 1533496 69236 00:29:01 5632784 7367628 2534644 31.03 56172 1846468 1018644 11.05 644696 1694036 76880 00:30:01 5015744 7324388 3151684 38.59 68600 2386392 1359100 14.75 747292 2160656 17916 00:31:01 4607724 7197608 3559704 43.58 81000 2621168 1465000 15.90 954052 2315760 163652 00:32:01 4229720 7308328 3937708 48.21 99420 3033144 1171892 12.72 1332604 2258436 192 00:33:01 4106144 7192088 4061284 49.73 102092 3040884 1197136 12.99 1613816 2103696 25132 Average: 4906974 7296521 3260454 39.92 74365 2434657 1205177 13.08 984191 2011013 58835 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 00:28:01 ens3 181.65 139.41 1155.86 59.08 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 40.92 31.72 539.61 4.28 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:30:01 ens3 342.53 91.27 2211.52 10.17 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 ens3 156.81 81.04 1225.60 23.46 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 00:32:01 ens3 74.59 119.20 12.26 843.62 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 00:33:01 ens3 64.82 103.92 13.74 765.43 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: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 143.45 94.30 858.95 284.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474909) 07/09/25 _x86_64_ (4 CPU) 00:26:27 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 19.80 0.00 1.97 5.14 7.36 65.73 00:28:01 0 17.65 0.00 1.25 2.68 6.35 72.07 00:28:01 1 9.32 0.00 1.71 5.84 6.47 76.66 00:28:01 2 33.37 0.00 2.93 8.19 9.61 45.90 00:28:01 3 18.70 0.00 1.97 3.84 6.95 68.55 00:29:01 all 18.07 0.00 1.14 2.77 3.93 74.09 00:29:01 0 25.47 0.00 1.28 0.86 3.82 68.57 00:29:01 1 6.59 0.00 0.51 0.20 2.87 89.83 00:29:01 2 11.86 0.00 0.92 9.37 3.41 74.45 00:29:01 3 28.34 0.00 1.83 0.68 5.62 63.53 00:30:01 all 10.56 0.00 2.67 2.67 5.88 78.22 00:30:01 0 7.61 0.00 2.16 1.67 5.43 83.13 00:30:01 1 9.06 0.00 2.19 0.57 5.22 82.96 00:30:01 2 3.90 0.00 3.08 7.07 6.94 79.02 00:30:01 3 21.81 0.00 3.28 1.26 5.93 67.72 00:31:01 all 17.29 0.00 3.55 0.63 7.16 71.37 00:31:01 0 10.93 0.00 2.66 0.21 7.08 79.12 00:31:01 1 27.06 0.00 4.74 0.21 6.97 61.03 00:31:01 2 11.30 0.00 3.08 1.57 8.74 75.31 00:31:01 3 20.10 0.00 3.76 0.55 5.83 69.76 00:32:01 all 16.33 0.00 3.89 3.41 7.57 68.81 00:32:01 0 9.69 0.00 2.69 4.77 6.98 75.88 00:32:01 1 18.71 0.00 3.36 1.37 7.31 69.25 00:32:01 2 26.84 0.00 5.89 3.97 9.71 53.60 00:32:01 3 10.08 0.00 3.60 3.47 6.24 76.61 00:33:01 all 18.84 0.00 1.06 0.94 4.66 74.50 00:33:01 0 13.55 0.00 1.08 1.37 4.09 79.91 00:33:01 1 18.93 0.00 0.96 0.24 4.63 75.24 00:33:01 2 36.72 0.00 1.51 0.60 6.14 55.03 00:33:01 3 6.11 0.00 0.71 1.56 3.79 87.83 Average: all 16.80 0.00 2.39 2.58 6.10 72.12 Average: 0 14.09 0.00 1.86 1.93 5.63 76.48 Average: 1 14.98 0.00 2.25 1.39 5.58 75.80 Average: 2 20.62 0.00 2.91 5.10 7.44 63.92 Average: 3 17.50 0.00 2.53 1.89 5.72 72.36