---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5043 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7975 484 4761 0 2729 7195 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:bf:c3:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:febf:c379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:46:70:77 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-5043) 07/05/25 _x86_64_ (4 CPU) 20:32:27 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 99.05 33.94 65.11 1608.27 5935.94 20:35:01 65.28 15.00 50.28 1222.53 9255.45 20:36:01 195.77 121.83 73.93 3874.80 25107.73 20:37:01 26.21 0.93 25.27 78.91 4417.33 Average: 96.57 42.92 53.65 1695.95 11178.17 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 5767084 7355484 2400336 29.39 41084 1725456 1048376 11.38 650424 1576796 82644 20:35:01 5419380 7427320 2748040 33.65 59760 2108904 969912 10.52 577364 1958532 269080 20:36:01 4844396 7329372 3323024 40.69 77644 2549444 1039184 11.28 993964 2079668 105820 20:37:01 4855540 7346816 3311880 40.55 80440 2552612 1030212 11.18 983572 2078380 11252 Average: 5221600 7364748 2945820 36.07 64732 2234104 1021921 11.09 801331 1923344 117199 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 417.55 237.91 1413.49 66.65 0.00 0.00 0.00 0.00 20:35:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 132.02 84.91 752.74 8.83 0.00 0.00 0.00 0.00 20:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 204.87 146.92 835.26 18.01 0.00 0.00 0.00 0.00 20:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 11.40 11.96 8.94 5.83 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 191.45 120.42 752.57 24.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5043) 07/05/25 _x86_64_ (4 CPU) 20:32:27 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 21.42 0.00 1.69 3.44 1.75 71.69 20:34:01 0 8.97 0.00 1.11 1.96 1.01 86.94 20:34:01 1 26.20 0.00 1.88 4.06 1.98 65.88 20:34:01 2 37.33 0.00 2.36 1.46 2.29 56.57 20:34:01 3 13.16 0.00 1.40 6.28 1.71 77.44 20:35:01 all 20.15 0.00 1.78 2.18 1.41 74.48 20:35:01 0 12.71 0.00 1.26 3.01 1.06 81.96 20:35:01 1 37.77 0.00 2.61 1.30 2.08 56.25 20:35:01 2 25.27 0.00 2.21 0.38 1.63 70.51 20:35:01 3 4.80 0.00 1.03 4.07 0.85 89.25 20:36:01 all 29.50 1.54 4.30 8.42 3.47 52.78 20:36:01 0 24.00 6.09 4.13 8.64 3.21 53.92 20:36:01 1 46.35 0.03 4.91 10.01 3.90 34.81 20:36:01 2 24.28 0.00 4.01 6.49 3.33 61.88 20:36:01 3 23.38 0.00 4.15 8.50 3.45 60.51 20:37:01 all 20.40 0.00 1.11 1.08 1.30 76.11 20:37:01 0 12.35 0.00 0.96 0.07 1.79 84.84 20:37:01 1 40.23 0.00 1.86 0.37 1.70 55.84 20:37:01 2 13.50 0.00 0.58 0.98 0.81 84.12 20:37:01 3 15.55 0.00 1.03 2.92 0.90 79.59 Average: all 22.87 0.39 2.22 3.78 1.98 68.75 Average: 0 14.53 1.53 1.87 3.43 1.77 76.87 Average: 1 37.64 0.01 2.82 3.94 2.41 53.18 Average: 2 25.10 0.00 2.29 2.33 2.02 68.26 Average: 3 14.23 0.00 1.90 5.45 1.73 76.69