---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3634 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 13G 6.3G 68% / 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 552 717 0 6706 7126 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:ca:06:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feca:675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:d9:62:72 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-3634) 01/19/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.81 68.82 82.99 5555.49 40179.13 14:25:01 58.62 0.12 58.50 21.46 9468.47 14:26:01 155.02 23.80 131.23 3180.54 86977.37 14:27:01 194.35 0.68 193.67 23.73 58551.71 14:28:01 137.35 0.03 137.32 2.93 29819.63 14:29:01 122.52 22.76 99.77 740.96 12943.00 14:30:01 50.41 7.18 43.23 664.02 4378.07 Average: 124.30 17.62 106.68 1455.37 34613.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5847108 7388528 2320320 28.41 38384 1682184 1011996 10.98 611484 1536000 67032 14:25:01 5641608 7435044 2525820 30.93 58444 1898288 959532 10.41 570428 1751576 115692 14:26:01 2194496 7374816 5972932 73.13 112168 5057680 1205644 13.08 686224 4874500 709072 14:27:01 1410300 7287324 6757128 82.73 156548 5598960 1519416 16.49 1106468 5119664 490372 14:28:01 1327924 7372724 6839504 83.74 162668 5751360 1199188 13.01 1113372 5187632 0 14:29:01 671060 7133876 7496368 91.78 175120 6122528 1277684 13.86 1571192 5350180 38632 14:30:01 754896 7313024 7412532 90.76 176616 6214940 1093996 11.87 1445224 5391372 25060 Average: 2549627 7329334 5617801 68.78 125707 4617991 1181065 12.82 1014913 4172989 206551 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 361.94 184.22 1262.89 62.38 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 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 43.16 32.60 568.10 4.40 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 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 438.54 202.28 13448.20 15.43 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 558.29 402.07 4131.25 30.47 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 66.29 48.34 50.28 5.32 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 220.94 104.13 1521.68 12.91 0.00 0.00 0.00 0.00 14:29:01 lo 0.47 0.47 0.05 0.05 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 170.79 106.85 1106.55 24.03 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 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 265.66 154.33 3154.61 22.13 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3634) 01/19/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.15 0.00 2.96 5.90 3.05 67.93 14:24:01 0 15.21 0.00 1.40 1.73 2.43 79.23 14:24:01 1 18.47 0.00 2.49 3.09 2.81 73.14 14:24:01 2 27.79 0.00 3.10 12.48 4.08 52.56 14:24:01 3 19.11 0.00 4.83 6.30 2.90 66.85 14:25:01 all 20.04 0.00 1.30 2.14 1.53 75.00 14:25:01 0 12.54 0.00 0.98 0.18 0.85 85.45 14:25:01 1 10.66 0.00 0.98 4.40 0.90 83.06 14:25:01 2 33.17 0.00 1.87 3.76 2.66 58.54 14:25:01 3 23.68 0.00 1.36 0.18 1.68 73.09 14:26:01 all 17.40 0.00 9.83 3.13 6.31 63.32 14:26:01 0 17.79 0.00 9.55 1.71 6.25 64.69 14:26:01 1 17.68 0.00 10.03 3.07 6.45 62.78 14:26:01 2 16.23 0.00 8.99 4.29 6.33 64.15 14:26:01 3 17.90 0.00 10.77 3.44 6.23 61.67 14:27:01 all 16.83 0.00 6.31 5.10 4.09 67.67 14:27:01 0 16.72 0.00 6.97 4.77 4.18 67.36 14:27:01 1 19.11 0.00 6.36 3.77 3.80 66.96 14:27:01 2 18.87 0.00 6.08 6.65 4.40 64.00 14:27:01 3 12.61 0.00 5.85 5.22 3.95 72.37 14:28:01 all 39.64 0.00 10.15 2.17 10.20 37.85 14:28:01 0 39.54 0.00 10.02 2.60 10.33 37.52 14:28:01 1 40.83 0.00 10.98 1.59 10.02 36.58 14:28:01 2 40.14 0.00 10.33 3.35 10.99 35.20 14:28:01 3 38.07 0.00 9.26 1.14 9.44 42.09 14:29:01 all 38.86 0.00 7.03 3.44 8.99 41.67 14:29:01 0 38.94 0.00 7.29 5.49 8.96 39.32 14:29:01 1 38.71 0.00 6.72 3.65 8.72 42.21 14:29:01 2 37.44 0.00 7.02 2.36 9.27 43.91 14:29:01 3 40.38 0.00 7.05 2.26 9.06 41.24 14:30:01 all 28.56 0.00 1.43 1.53 4.30 64.18 14:30:01 0 20.22 0.00 1.18 0.58 3.66 74.36 14:30:01 1 31.59 0.00 1.51 0.17 4.15 62.59 14:30:01 2 21.57 0.00 1.31 2.81 4.20 70.12 14:30:01 3 40.80 0.00 1.77 2.54 5.20 49.69 Average: all 25.95 0.00 5.58 3.34 5.50 59.63 Average: 0 23.02 0.00 5.35 2.44 5.25 63.95 Average: 1 25.32 0.00 5.59 2.82 5.27 61.00 Average: 2 27.90 0.00 5.53 5.10 5.99 55.48 Average: 3 27.54 0.00 5.84 3.01 5.50 58.11