---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1158 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 9.6G 9.7G 50% / 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 527 4493 0 2954 7150 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:3f:f8:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe3f:f87f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:88:3b:8b 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-1158) 08/16/25 _x86_64_ (4 CPU) 14:58:51 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 149.88 69.30 80.58 5630.13 39486.15 15:01:01 48.63 0.30 48.33 31.86 6708.96 15:02:01 152.06 107.45 44.61 4355.01 8668.42 15:03:01 15.53 3.25 12.28 511.56 3961.61 15:04:01 20.16 4.23 15.93 170.50 6279.35 15:05:01 42.99 28.31 14.68 1486.57 4490.90 15:06:01 26.33 2.82 23.51 146.78 9528.01 Average: 65.08 30.81 34.27 1761.60 11302.23 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5949088 7443344 2218340 27.16 35088 1640948 939916 10.20 553860 1498596 37788 15:01:01 5676228 7414944 2491200 30.50 55096 1852216 989860 10.74 594388 1702648 130752 15:02:01 5133796 7189360 3033632 37.14 70728 2140316 1135852 12.32 867996 1943104 101560 15:03:01 4567620 6787320 3599808 44.08 74104 2296316 2012016 21.83 1289088 2077560 140704 15:04:01 3869756 6141300 4297672 52.62 75776 2343960 2107528 22.87 1992968 2063828 4588 15:05:01 3674968 6123436 4492460 55.00 80128 2509908 2014432 21.86 2080824 2156832 8344 15:06:01 4591436 7308004 3575992 43.78 83800 2770436 1027484 11.15 988952 2328352 22940 Average: 4780413 6915387 3387015 41.47 67817 2222014 1461013 15.85 1195439 1967274 63811 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 324.30 193.80 1077.38 63.75 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:01:01 ens3 65.21 52.53 835.90 8.62 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:02:01 ens3 139.18 117.83 1353.05 20.44 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 188.14 168.59 2256.55 21.65 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:04:01 ens3 92.23 70.32 540.88 22.23 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 ens3 81.77 58.90 295.41 15.78 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 ens3 63.97 59.79 483.68 18.61 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 136.39 103.11 977.56 24.44 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1158) 08/16/25 _x86_64_ (4 CPU) 14:58:51 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 16.43 0.00 2.81 5.61 2.49 72.65 15:00:01 0 9.71 0.00 1.82 5.06 2.07 81.35 15:00:01 1 14.35 0.00 3.63 5.57 2.64 73.81 15:00:01 2 31.49 0.00 4.26 9.84 2.88 51.53 15:00:01 3 10.19 0.00 1.58 2.00 2.39 83.83 15:01:01 all 19.52 0.00 1.16 2.35 1.46 75.52 15:01:01 0 0.35 0.00 0.36 7.58 0.83 90.88 15:01:01 1 24.33 0.00 1.44 0.73 2.18 71.33 15:01:01 2 41.22 0.00 2.12 0.99 2.28 53.38 15:01:01 3 12.12 0.00 0.67 0.08 0.53 86.59 15:02:01 all 22.30 0.00 1.62 5.33 2.32 68.43 15:02:01 0 13.70 0.00 1.24 5.44 1.64 77.98 15:02:01 1 14.22 0.00 1.38 5.22 2.82 76.35 15:02:01 2 20.90 0.00 1.78 6.24 2.39 68.70 15:02:01 3 40.45 0.00 2.07 4.40 2.43 50.65 15:03:01 all 13.03 0.00 0.82 0.36 1.29 84.49 15:03:01 0 9.46 0.00 1.09 0.53 1.32 87.60 15:03:01 1 12.20 0.00 1.18 0.27 1.42 84.93 15:03:01 2 20.45 0.00 0.55 0.38 1.16 77.45 15:03:01 3 10.04 0.00 0.48 0.28 1.23 87.96 15:04:01 all 69.48 0.00 2.08 0.35 6.35 21.73 15:04:01 0 82.23 0.00 1.76 0.39 5.84 9.77 15:04:01 1 59.69 0.00 2.75 0.45 7.15 29.96 15:04:01 2 65.49 0.00 2.11 0.42 7.02 24.96 15:04:01 3 70.68 0.00 1.68 0.13 5.37 22.14 15:05:01 all 58.73 0.00 2.45 1.42 5.82 31.58 15:05:01 0 59.09 0.00 2.74 1.25 7.08 29.84 15:05:01 1 62.65 0.00 2.31 1.64 5.22 28.18 15:05:01 2 50.47 0.00 2.50 0.85 5.70 40.48 15:05:01 3 62.74 0.00 2.25 1.92 5.31 27.78 15:06:01 all 36.64 0.00 1.30 1.04 3.34 57.68 15:06:01 0 40.92 0.00 1.76 0.23 3.23 53.86 15:06:01 1 23.59 0.00 1.20 2.29 2.92 70.00 15:06:01 2 52.73 0.00 1.88 0.82 3.74 40.82 15:06:01 3 29.37 0.00 0.38 0.82 3.43 66.01 Average: all 33.83 0.00 1.75 2.35 3.30 58.76 Average: 0 30.87 0.00 1.54 2.92 3.15 61.51 Average: 1 30.26 0.00 1.99 2.31 3.49 61.95 Average: 2 40.47 0.00 2.17 2.79 3.61 50.97 Average: 3 33.73 0.00 1.30 1.38 2.96 60.63