---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2124 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 8.6G 56% / 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 501 3424 0 4050 7175 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:d1:96:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fed1:96c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:04:b2:60 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-2124) 05/30/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 158.62 69.27 89.35 5604.53 39980.02 02:46:01 54.93 0.12 54.81 21.82 9040.46 02:47:01 175.52 12.43 163.09 2243.49 21766.91 02:48:01 417.28 0.05 417.23 4.27 22412.00 02:49:01 76.35 0.72 75.64 22.93 42261.89 02:50:01 19.01 0.40 18.61 32.79 1411.40 Average: 150.55 13.87 136.68 1325.19 22849.48 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 5887760 7416408 2279668 27.91 37984 1670980 988424 10.73 583272 1529572 63984 02:46:01 5643424 7384908 2524004 30.90 54560 1856408 994068 10.79 621076 1713704 53452 02:47:01 5013732 7327468 3153696 38.61 73144 2385476 1338068 14.52 789920 2119344 16952 02:48:01 4704148 7390772 3463280 42.40 109252 2694464 1269704 13.78 765796 2418144 15588 02:49:01 3527332 7356692 4640096 56.81 134852 3727684 1040960 11.30 851280 3424908 2172 02:50:01 3509584 7347700 4657844 57.03 135564 3735308 1035896 11.24 867684 3426588 9420 Average: 4714330 7370658 3453098 42.28 90893 2678387 1111187 12.06 746505 2438710 26928 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 379.64 222.98 1147.65 66.16 0.00 0.00 0.00 0.00 02:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 67.30 56.12 776.48 6.11 0.00 0.00 0.00 0.00 02:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 305.18 253.52 3336.91 23.06 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 48.73 38.69 262.48 5.98 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 712.83 526.45 7260.16 37.57 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 12.51 13.26 10.79 6.30 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 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 254.87 185.52 2136.09 24.25 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2124) 05/30/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.62 0.00 3.18 5.08 0.87 71.24 02:45:02 0 11.23 0.00 2.02 5.16 0.69 80.90 02:45:02 1 21.37 0.00 5.85 8.11 0.95 63.71 02:45:02 2 32.55 0.00 2.81 3.48 1.17 60.00 02:45:02 3 13.32 0.00 2.03 3.57 0.70 80.38 02:46:01 all 16.73 0.00 0.98 1.51 0.46 80.32 02:46:01 0 0.34 0.00 0.14 0.44 0.14 98.95 02:46:01 1 11.30 0.00 0.58 4.63 0.29 83.20 02:46:01 2 43.30 0.00 2.33 0.22 1.11 53.04 02:46:01 3 12.06 0.00 0.93 0.73 0.32 85.96 02:47:01 all 15.55 0.00 2.92 4.96 0.55 76.01 02:47:01 0 24.37 0.00 4.15 9.28 0.77 61.43 02:47:01 1 17.34 0.00 3.49 6.17 0.49 72.52 02:47:01 2 12.99 0.00 2.05 0.84 0.67 83.44 02:47:01 3 7.53 0.00 2.03 3.56 0.30 86.58 02:48:01 all 9.64 0.00 5.28 11.87 0.57 72.64 02:48:01 0 10.76 0.00 4.03 4.30 0.57 80.34 02:48:01 1 12.61 0.00 7.09 21.69 0.47 58.14 02:48:01 2 5.27 0.00 3.86 5.03 0.66 85.18 02:48:01 3 9.90 0.00 6.13 16.47 0.56 66.94 02:49:01 all 11.46 0.00 4.23 1.46 0.61 82.25 02:49:01 0 6.61 0.00 2.68 0.48 0.53 89.70 02:49:01 1 12.11 0.00 6.03 2.73 0.64 78.49 02:49:01 2 16.93 0.00 5.41 2.19 0.72 74.76 02:49:01 3 10.34 0.00 2.85 0.47 0.54 85.81 02:50:01 all 21.43 0.00 1.05 0.53 0.56 76.43 02:50:01 0 12.46 0.00 0.82 0.05 0.38 86.29 02:50:01 1 27.12 0.00 0.95 0.68 0.77 70.48 02:50:01 2 42.56 0.00 1.98 1.12 0.93 53.40 02:50:01 3 3.55 0.00 0.45 0.25 0.20 95.54 Average: all 15.75 0.00 2.94 4.23 0.61 76.47 Average: 0 10.98 0.00 2.31 3.29 0.51 82.91 Average: 1 17.00 0.00 4.00 7.33 0.60 71.07 Average: 2 25.64 0.00 3.07 2.15 0.88 68.27 Average: 3 9.44 0.00 2.40 4.16 0.44 83.56