---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1060 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 9.3G 10G 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 513 4822 0 2639 7173 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:79:d1:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe79:d1f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:05:80:14 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-1060) 08/15/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 153.36 69.14 84.22 5604.93 39527.43 17:35:01 56.60 0.25 56.35 28.33 8215.29 17:36:01 185.22 131.28 53.94 7030.83 19875.22 17:37:01 32.55 0.93 31.62 78.89 6872.56 Average: 107.14 50.61 56.53 3198.69 18665.18 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5881276 7379588 2286144 27.99 35428 1644876 1000080 10.85 618500 1502992 46452 17:35:01 5631984 7355864 2535436 31.04 55248 1837648 1017428 11.04 652912 1691404 81204 17:36:01 4975272 7372340 3192148 39.08 73816 2471384 975060 10.58 1005980 1950172 163048 17:37:01 4960780 7365500 3206640 39.26 77308 2476264 980060 10.63 1021764 1949632 10812 Average: 5362328 7368323 2805092 34.34 60450 2107543 993157 10.78 824789 1773550 75379 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 ens3 339.26 192.47 1042.75 64.01 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 ens3 56.43 47.14 701.27 6.07 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 ens3 194.87 144.69 758.91 23.13 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.61 12.34 9.16 6.00 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 150.92 99.37 627.66 24.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1060) 08/15/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.15 0.00 2.56 4.68 1.41 73.19 17:34:02 0 10.10 0.00 1.59 5.00 1.15 82.16 17:34:02 1 40.54 0.00 2.32 2.04 1.60 53.50 17:34:02 2 11.31 0.00 1.96 6.96 1.28 78.49 17:34:02 3 10.78 0.00 4.36 4.71 1.60 78.55 17:35:01 all 20.44 0.00 1.21 1.83 0.91 75.61 17:35:01 0 0.44 0.00 0.12 0.00 0.17 99.27 17:35:01 1 47.94 0.00 2.89 0.34 1.66 47.17 17:35:01 2 26.37 0.00 1.25 5.64 1.12 65.62 17:35:01 3 6.94 0.00 0.58 1.35 0.68 90.45 17:36:01 all 29.21 1.63 5.31 7.26 2.41 54.19 17:36:01 0 24.09 6.45 5.65 9.36 2.40 52.05 17:36:01 1 22.40 0.03 4.13 6.15 2.07 65.22 17:36:01 2 33.91 0.03 5.60 6.10 2.43 51.92 17:36:01 3 36.41 0.00 5.84 7.43 2.73 47.59 17:37:01 all 21.06 0.00 1.06 0.69 0.93 76.26 17:37:01 0 1.53 0.00 0.32 0.78 0.75 96.63 17:37:01 1 12.37 0.00 0.78 0.27 0.43 86.15 17:37:01 2 42.67 0.00 1.45 1.65 1.65 52.59 17:37:01 3 27.66 0.00 1.71 0.05 0.90 69.68 Average: all 22.22 0.41 2.54 3.62 1.41 69.79 Average: 0 9.08 1.62 1.93 3.80 1.12 82.46 Average: 1 30.75 0.01 2.53 2.20 1.44 63.07 Average: 2 28.57 0.01 2.57 5.08 1.62 62.15 Average: 3 20.51 0.00 3.13 3.39 1.48 71.49