---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1544 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 14G 5.9G 70% / 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 560 871 0 6544 7116 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:7e:59:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe7e:59d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:10:6c:33 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-1544) 04/27/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.74 69.01 82.74 5572.80 39788.45 14:25:01 56.27 0.22 56.06 23.20 8215.96 14:26:01 151.64 23.63 128.01 3161.21 85239.53 14:27:01 201.02 0.67 200.35 18.66 60980.77 14:28:02 111.56 0.07 111.50 4.67 22285.49 14:29:01 109.96 8.42 101.54 323.23 19613.76 14:30:01 410.46 360.21 50.26 16767.07 14229.23 14:31:01 49.53 5.20 44.33 203.17 2671.82 Average: 155.37 58.53 96.84 3265.26 31652.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5882120 7391608 2285300 27.98 35540 1655500 1020184 11.07 603964 1512524 51168 14:25:01 5569268 7365132 2598152 31.81 57832 1902872 1041732 11.30 645328 1748940 138840 14:26:01 2548404 7377140 5619016 68.80 101700 4750028 1200740 13.03 673568 4567776 450236 14:27:01 1657936 7355996 6509484 79.70 153472 5436040 1330356 14.44 924428 5069044 322844 14:28:02 1392660 7356544 6774760 82.95 160072 5675796 1362936 14.79 1105024 5130596 6388 14:29:01 847756 7291120 7319664 89.62 184136 6084432 1461220 15.86 1459812 5272192 435632 14:30:01 206468 7127796 7960952 97.47 185696 6553556 1350024 14.65 1551492 5815616 49176 14:31:01 867648 7242880 7299772 89.38 187208 6043364 1222124 13.26 1367372 5378124 27356 Average: 2371532 7313527 5795888 70.96 133207 4762698 1248664 13.55 1041374 4311852 185205 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 412.03 250.94 1137.23 64.58 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 62.07 50.37 715.06 6.07 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 448.88 222.36 13433.71 16.44 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 474.99 362.56 3756.70 27.39 0.00 0.00 0.00 0.00 14:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 ens3 22.01 19.06 105.81 2.04 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 267.17 260.78 1877.08 29.29 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 250.16 199.85 2553.47 15.89 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 23.61 23.56 19.38 21.12 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 245.07 173.51 2952.00 22.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1544) 04/27/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.85 0.00 2.55 4.85 1.78 73.97 14:24:01 0 22.09 0.00 2.35 5.66 1.65 68.25 14:24:01 1 6.53 0.00 1.96 10.28 1.76 79.47 14:24:01 2 13.48 0.00 4.38 1.62 2.12 78.40 14:24:01 3 25.36 0.00 1.51 1.83 1.61 69.69 14:25:01 all 19.69 0.00 1.25 1.80 0.99 76.28 14:25:01 0 24.45 0.00 1.66 0.23 1.08 72.57 14:25:01 1 22.99 0.00 1.45 0.53 0.83 74.19 14:25:01 2 21.74 0.00 1.26 6.30 1.69 69.01 14:25:01 3 9.54 0.00 0.60 0.08 0.37 89.41 14:26:01 all 16.50 0.00 8.30 2.54 2.98 69.69 14:26:01 0 14.96 0.00 7.16 2.88 3.05 71.95 14:26:01 1 16.28 0.00 8.74 2.90 2.93 69.15 14:26:01 2 16.25 0.00 9.69 1.86 3.27 68.93 14:26:01 3 18.48 0.00 7.63 2.50 2.65 68.74 14:27:01 all 12.17 0.00 5.74 4.82 2.27 75.00 14:27:01 0 14.90 0.00 7.83 5.08 2.20 69.99 14:27:01 1 16.68 0.00 6.00 9.51 2.44 65.37 14:27:01 2 10.76 0.00 5.27 0.97 2.95 80.06 14:27:01 3 6.32 0.00 3.85 3.75 1.48 84.61 14:28:02 all 49.60 0.00 8.17 2.13 5.02 35.07 14:28:02 0 49.58 0.00 8.00 1.96 4.90 35.56 14:28:02 1 48.88 0.00 8.84 3.66 4.98 33.64 14:28:02 2 51.15 0.00 8.85 1.83 5.21 32.97 14:28:02 3 48.81 0.00 7.03 1.08 4.96 38.13 14:29:01 all 46.27 0.00 7.91 1.96 4.63 39.23 14:29:01 0 44.58 0.00 7.64 4.03 4.71 39.03 14:29:01 1 48.58 0.00 7.37 2.70 4.42 36.94 14:29:01 2 46.39 0.00 9.12 0.85 5.06 38.59 14:29:01 3 45.55 0.00 7.46 0.27 4.38 42.35 14:30:01 all 15.09 0.00 3.00 15.02 2.98 63.91 14:30:01 0 13.16 0.00 2.60 16.08 2.77 65.39 14:30:01 1 15.09 0.00 2.74 16.30 2.76 63.10 14:30:01 2 17.61 0.00 3.82 16.71 3.73 58.12 14:30:01 3 14.50 0.00 2.88 10.98 2.67 68.97 14:31:01 all 28.44 0.00 1.42 1.61 2.33 66.21 14:31:01 0 30.31 0.00 1.21 0.83 2.28 65.37 14:31:01 1 20.04 0.00 1.08 1.71 1.89 75.29 14:31:01 2 22.37 0.00 1.92 3.28 2.27 70.16 14:31:01 3 41.02 0.00 1.46 0.63 2.86 54.04 Average: all 25.56 0.00 4.78 4.35 2.87 62.45 Average: 0 26.74 0.00 4.80 4.60 2.83 61.04 Average: 1 24.34 0.00 4.76 5.97 2.75 62.19 Average: 2 24.95 0.00 5.52 4.19 3.28 62.07 Average: 3 26.21 0.00 4.04 2.65 2.62 64.49