---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-352 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 486 392 0 3065 3174 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:92:11:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe92:11f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:3f:07:24 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-352) 07/13/25 _x86_64_ (4 CPU) 22:56:47 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 151.18 68.89 82.29 5599.60 39409.81 22:59:01 57.71 0.30 57.41 31.86 8906.65 23:00:01 191.59 15.92 175.67 2278.08 66564.73 23:01:01 144.76 61.42 83.34 3169.35 18314.71 Average: 136.35 36.62 99.73 2769.55 33320.14 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 1801364 3324440 2237288 55.40 35084 1653432 938244 18.44 567504 1510212 53324 22:59:01 1572740 3319980 2465912 61.06 54384 1845676 929516 18.27 582072 1698992 79980 23:00:01 134464 3270088 3904188 96.67 117508 3049240 1375752 27.04 766752 2790168 297504 23:01:01 424556 3244068 3614096 89.49 124840 2786352 1001032 19.68 971188 2358768 26320 Average: 983281 3289644 3055371 75.65 82954 2333675 1061136 20.86 721879 2089535 114282 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 305.38 158.41 1039.98 59.68 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:59:01 ens3 54.99 41.48 714.90 5.58 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:00:01 ens3 540.30 328.75 7861.50 28.99 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 23:01:01 ens3 97.90 128.35 304.82 718.81 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 249.83 164.35 2483.64 203.19 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-352) 07/13/25 _x86_64_ (4 CPU) 22:56:47 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 18.02 0.00 3.13 5.23 2.27 71.34 22:58:01 0 14.67 0.00 2.74 7.78 1.84 72.96 22:58:01 1 22.43 0.00 2.30 3.68 2.23 69.37 22:58:01 2 14.61 0.00 1.88 6.91 2.43 74.17 22:58:01 3 20.37 0.00 5.58 2.56 2.60 68.89 22:59:01 all 19.73 0.00 1.23 2.25 1.21 75.59 22:59:01 0 11.13 0.00 0.67 0.72 0.58 86.91 22:59:01 1 41.80 0.00 2.76 0.76 1.75 52.93 22:59:01 2 15.12 0.00 0.83 5.24 1.26 77.55 22:59:01 3 10.84 0.00 0.65 2.28 1.23 84.99 23:00:01 all 20.94 0.00 7.27 3.68 3.23 64.88 23:00:01 0 17.95 0.00 7.11 3.95 2.63 68.36 23:00:01 1 19.04 0.00 5.61 2.27 3.09 70.00 23:00:01 2 34.41 0.00 11.21 4.77 4.45 45.16 23:00:01 3 12.34 0.00 5.10 3.70 2.76 76.10 23:01:01 all 24.32 0.00 2.77 3.79 3.02 66.09 23:01:01 0 15.49 0.00 2.36 3.06 2.73 76.36 23:01:01 1 28.30 0.00 3.35 7.44 3.02 57.89 23:01:01 2 38.18 0.00 3.25 2.24 3.75 52.59 23:01:01 3 15.32 0.00 2.13 2.45 2.60 77.51 Average: all 20.76 0.00 3.59 3.74 2.43 69.48 Average: 0 14.81 0.00 3.22 3.88 1.95 76.15 Average: 1 27.90 0.00 3.50 3.54 2.52 62.54 Average: 2 25.57 0.00 4.28 4.79 2.97 62.39 Average: 3 14.73 0.00 3.36 2.75 2.30 76.87