---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-496 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 12G 7.6G 61% / 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 533 2261 0 5180 7143 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:23:14:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe23:14f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:1e:61:05 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-496) 08/09/25 _x86_64_ (4 CPU) 01:40:49 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 151.96 68.89 83.07 5595.73 39476.90 01:43:01 49.70 0.30 49.40 31.86 6670.58 01:44:01 207.72 12.85 194.87 2239.09 79787.10 01:45:02 114.08 0.05 114.03 2.53 46413.73 01:46:01 21.28 0.00 21.28 0.00 7106.46 01:47:01 48.46 0.82 47.64 25.73 8934.91 01:48:01 20.88 0.40 20.48 32.79 1416.43 Average: 87.88 11.93 75.96 1135.16 27163.33 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 5895900 7407096 2271528 27.81 35184 1656672 998560 10.84 587368 1514036 54152 01:43:01 5657740 7401696 2509688 30.73 55072 1856580 978032 10.61 605544 1708312 139044 01:44:01 3352288 7368720 4815140 58.96 98852 3974636 1229804 13.34 776836 3693520 66168 01:45:02 2685640 7364000 5481788 67.12 127652 4531152 1320224 14.33 956776 4096068 28124 01:46:01 2446136 7286956 5721292 70.05 127948 4684124 1411612 15.32 1122784 4160508 73592 01:47:01 2288756 7282352 5878672 71.98 132152 4830336 1128888 12.25 1312292 4129176 8412 01:48:01 2284800 7282612 5882628 72.03 133820 4832084 1110548 12.05 1318640 4126108 12092 Average: 3515894 7341919 4651534 56.95 101526 3766512 1168238 12.68 954320 3346818 54512 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 265.02 178.34 1056.43 62.42 0.00 0.00 0.00 0.00 01:42:01 lo 0.87 0.87 0.08 0.08 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 59.21 48.20 739.15 6.05 0.00 0.00 0.00 0.00 01:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 652.99 353.84 12683.33 28.40 0.00 0.00 0.00 0.00 01:44:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:02 ens3 146.98 94.52 441.57 9.37 0.00 0.00 0.00 0.00 01:45:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 39.32 29.76 11.90 20.59 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 132.61 206.30 64.51 1444.65 0.00 0.00 0.00 0.00 01:47:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 11.35 12.06 9.07 5.91 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 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 187.13 132.10 2148.68 225.82 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-496) 08/09/25 _x86_64_ (4 CPU) 01:40:49 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.29 0.00 3.22 4.59 1.08 72.82 01:42:01 0 15.64 0.00 2.22 1.43 0.93 79.78 01:42:01 1 21.46 0.00 5.78 2.80 1.10 68.87 01:42:01 2 22.48 0.00 2.71 7.41 1.31 66.09 01:42:01 3 13.57 0.00 2.17 6.75 0.97 76.54 01:43:01 all 20.70 0.00 1.37 1.52 0.76 75.65 01:43:01 0 20.32 0.00 1.23 0.08 0.67 77.70 01:43:01 1 29.00 0.00 1.97 0.38 0.88 67.77 01:43:01 2 21.71 0.00 1.20 0.62 0.95 75.53 01:43:01 3 11.75 0.00 1.04 5.03 0.58 81.60 01:44:01 all 25.60 0.00 9.19 4.30 2.18 58.73 01:44:01 0 17.90 0.00 7.81 3.42 1.70 69.17 01:44:01 1 41.56 0.00 10.27 7.04 2.51 38.62 01:44:01 2 19.62 0.00 8.90 4.05 2.46 64.96 01:44:01 3 23.34 0.00 9.80 2.64 2.02 62.20 01:45:02 all 18.17 0.00 8.11 2.55 1.65 69.52 01:45:02 0 25.57 0.00 9.05 2.26 1.69 61.42 01:45:02 1 15.12 0.00 7.87 1.17 1.54 74.29 01:45:02 2 17.55 0.00 9.05 5.94 1.85 65.60 01:45:02 3 14.36 0.00 6.45 0.80 1.54 76.85 01:46:01 all 18.50 0.00 6.18 0.11 1.61 73.60 01:46:01 0 12.74 0.00 4.54 0.03 1.31 81.38 01:46:01 1 13.67 0.00 5.78 0.27 1.54 78.73 01:46:01 2 25.37 0.00 6.73 0.15 1.78 65.96 01:46:01 3 22.21 0.00 7.68 0.02 1.83 68.26 01:47:01 all 33.03 0.00 4.12 1.07 1.92 59.87 01:47:01 0 29.21 0.00 3.70 0.90 1.63 64.55 01:47:01 1 41.15 0.00 3.22 1.07 2.18 52.38 01:47:01 2 30.37 0.00 4.57 1.58 1.93 61.55 01:47:01 3 31.42 0.00 4.97 0.70 1.88 61.03 01:48:01 all 20.94 0.00 1.00 0.71 0.92 76.43 01:48:01 0 0.52 0.00 0.40 2.48 0.50 96.11 01:48:01 1 34.17 0.00 1.52 0.10 0.95 63.26 01:48:01 2 10.75 0.00 1.10 0.05 0.76 87.34 01:48:01 3 38.29 0.00 0.99 0.23 1.47 59.01 Average: all 22.19 0.00 4.73 2.12 1.44 69.52 Average: 0 17.41 0.00 4.12 1.52 1.20 75.74 Average: 1 28.05 0.00 5.19 1.83 1.53 63.40 Average: 2 21.11 0.00 4.88 2.83 1.58 69.61 Average: 3 22.18 0.00 4.71 2.31 1.47 69.33