---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4687 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 9.9G 9.4G 52% / 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 515 4249 0 3210 7161 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:01:37:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe01:37f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a4:bb:e6 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-4687) 09/25/25 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:02 153.47 70.16 83.31 5687.56 40161.59 11:54:01 50.63 0.25 50.37 28.33 6861.54 11:55:01 137.04 12.60 124.44 2262.71 50873.98 11:56:01 18.24 0.22 18.03 9.86 4769.34 11:57:01 18.34 0.57 17.78 53.58 1739.02 Average: 75.37 16.64 58.73 1600.03 20863.45 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5917660 7419456 2249768 27.55 35232 1648108 998560 10.84 574168 1506216 47964 11:54:01 5666508 7391000 2500920 30.62 54156 1839612 1018620 11.05 613932 1694784 134460 11:55:01 4364180 7350348 3803248 46.57 87160 2998148 1577688 17.12 832840 2665800 141864 11:56:01 4324204 7299308 3843224 47.06 88304 2990124 1086968 11.79 851020 2696436 7824 11:57:01 4389000 7369544 3778428 46.26 89684 2992996 1033080 11.21 786360 2694128 12248 Average: 4932310 7365931 3235118 39.61 70907 2493798 1142983 12.40 731664 2251473 68872 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 266.99 165.62 1053.15 60.12 0.00 0.00 0.00 0.00 11:53:02 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 56.13 43.32 713.82 5.72 0.00 0.00 0.00 0.00 11:54:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 646.65 223.23 5453.35 19.54 0.00 0.00 0.00 0.00 11:55:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 8.33 7.06 6.12 3.58 0.00 0.00 0.00 0.00 11:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 10.63 9.95 8.02 4.73 0.00 0.00 0.00 0.00 11:57:01 lo 0.67 0.67 0.06 0.06 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 197.99 89.74 1450.67 18.64 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-4687) 09/25/25 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 17.98 0.00 3.02 6.46 4.13 68.41 11:53:02 0 11.10 0.00 1.97 7.10 3.55 76.29 11:53:02 1 29.50 0.00 5.53 3.70 4.64 56.62 11:53:02 2 13.19 0.00 2.33 7.43 4.40 72.66 11:53:02 3 18.14 0.00 2.23 7.62 3.97 68.05 11:54:01 all 19.00 0.00 1.24 2.59 1.96 75.21 11:54:01 0 7.70 0.00 0.58 0.36 0.61 90.76 11:54:01 1 28.14 0.00 1.93 5.66 2.08 62.20 11:54:01 2 7.68 0.00 0.75 0.68 2.45 88.44 11:54:01 3 32.54 0.00 1.75 3.67 2.71 59.33 11:55:01 all 30.31 0.00 7.61 2.90 3.19 56.00 11:55:01 0 29.18 0.00 6.57 1.90 2.71 59.64 11:55:01 1 29.09 0.00 7.39 2.97 2.82 57.73 11:55:01 2 28.41 0.00 9.49 4.76 3.56 53.79 11:55:01 3 34.58 0.00 6.97 1.93 3.66 52.86 11:56:01 all 18.40 0.00 1.90 0.64 1.67 77.39 11:56:01 0 15.81 0.00 2.03 0.73 1.68 79.75 11:56:01 1 27.41 0.00 2.07 1.58 2.07 66.87 11:56:01 2 18.73 0.00 1.83 0.07 1.58 77.79 11:56:01 3 11.63 0.00 1.65 0.22 1.33 85.17 11:57:01 all 16.87 0.00 1.20 0.83 2.15 78.95 11:57:01 0 27.60 0.00 1.11 0.26 2.39 68.63 11:57:01 1 8.69 0.00 1.14 1.24 1.53 87.39 11:57:01 2 16.06 0.00 1.79 1.41 1.99 78.76 11:57:01 3 15.10 0.00 0.74 0.43 2.69 81.05 Average: all 20.50 0.00 2.99 2.67 2.62 71.23 Average: 0 18.32 0.00 2.44 2.06 2.19 74.99 Average: 1 24.53 0.00 3.61 3.02 2.62 66.22 Average: 2 16.81 0.00 3.23 2.86 2.79 74.31 Average: 3 22.34 0.00 2.65 2.76 2.87 69.38