---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4073 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 6.8G 65% / 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 535 1464 0 5975 7141 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:2d:49:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe2d:49be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:94:d0:bf 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-4073) 06/23/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.32 68.99 85.32 5584.67 39632.01 09:41:01 63.32 0.22 63.11 23.20 9778.37 09:42:01 164.02 13.36 150.66 2275.49 91447.96 09:43:01 132.22 0.52 131.71 6.26 73443.65 09:44:01 53.32 0.23 53.08 12.00 6369.34 09:45:01 22.04 0.40 21.64 32.79 1698.77 Average: 98.21 13.95 84.25 1322.41 37060.93 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5869716 7389264 2297712 28.13 36588 1662880 1020892 11.08 605780 1521668 60768 09:41:01 5527356 7359960 2640072 32.32 57652 1938920 1034932 11.23 652624 1783524 149620 09:42:01 2915700 7374196 5251728 64.30 101688 4384532 1221460 13.25 692488 4184412 418308 09:43:01 1713872 7363876 6453556 79.02 126076 5473068 1292180 14.02 758448 5238980 1164 09:44:01 1476588 7282164 6690840 81.92 128692 5618532 1100704 11.94 1151944 5077288 9888 09:45:01 1482804 7293532 6684624 81.84 130600 5621444 1086844 11.79 1148196 5075060 11648 Average: 3164339 7343832 5003089 61.26 96883 4116563 1126169 12.22 834913 3813489 108566 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 395.13 208.76 1056.79 64.76 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 76.69 61.32 830.91 7.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 1435.19 937.16 18794.35 74.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 2.63 2.23 1.18 0.49 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 74.81 130.66 13.88 934.32 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 ens3 11.76 12.96 9.19 6.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 332.68 225.50 3450.70 181.22 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4073) 06/23/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.87 0.00 2.83 4.86 1.10 73.34 09:40:01 0 10.09 0.00 2.15 4.87 0.97 81.92 09:40:01 1 34.69 0.00 3.27 2.67 1.29 58.08 09:40:01 2 18.83 0.00 1.74 6.90 1.21 71.31 09:40:01 3 7.85 0.00 4.18 5.01 0.92 82.04 09:41:01 all 20.08 0.00 1.30 1.90 0.80 75.92 09:41:01 0 5.49 0.00 0.47 1.12 0.50 92.43 09:41:01 1 10.30 0.00 0.77 4.95 0.45 83.54 09:41:01 2 50.84 0.00 2.99 1.39 1.55 43.22 09:41:01 3 13.75 0.00 0.97 0.13 0.72 84.43 09:42:01 all 22.23 0.00 9.98 2.86 1.69 63.23 09:42:01 0 17.47 0.00 8.75 3.91 1.54 68.34 09:42:01 1 23.25 0.00 9.95 1.88 1.66 63.26 09:42:01 2 31.13 0.00 10.79 3.31 1.96 52.81 09:42:01 3 17.10 0.00 10.47 2.34 1.59 68.49 09:43:01 all 18.78 0.00 9.54 3.16 1.63 66.89 09:43:01 0 17.01 0.00 9.48 2.19 1.61 69.71 09:43:01 1 17.15 0.00 8.96 1.93 1.29 70.67 09:43:01 2 18.93 0.00 11.10 1.70 1.94 66.33 09:43:01 3 22.04 0.00 8.61 6.80 1.71 60.85 09:44:01 all 23.87 0.00 2.62 1.06 1.28 71.17 09:44:01 0 14.42 0.00 2.32 0.60 0.98 81.68 09:44:01 1 29.79 0.00 2.50 0.43 1.27 66.01 09:44:01 2 11.62 0.00 1.63 2.55 1.12 83.08 09:44:01 3 39.56 0.00 4.07 0.68 1.74 53.94 09:45:01 all 20.11 0.00 1.20 0.56 0.70 77.42 09:45:01 0 13.08 0.00 0.55 0.05 0.53 85.79 09:45:01 1 43.87 0.00 1.73 0.08 1.10 53.21 09:45:01 2 9.57 0.00 1.35 2.00 0.48 86.60 09:45:01 3 13.95 0.00 1.13 0.10 0.70 84.12 Average: all 20.49 0.00 4.55 2.40 1.20 71.37 Average: 0 12.90 0.00 3.92 2.12 1.02 80.05 Average: 1 26.53 0.00 4.51 1.99 1.17 65.80 Average: 2 23.45 0.00 4.89 2.98 1.37 67.30 Average: 3 19.06 0.00 4.87 2.50 1.23 72.35