---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7195 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 9.5G 9.8G 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 515 4786 0 2673 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:c1:f9:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fec1:f9ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:9d:d0:8c 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-7195) 02/21/26 _x86_64_ (4 CPU) 08:25:48 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:02 152.56 69.06 83.50 5568.14 39826.85 08:28:01 79.96 5.46 74.50 180.68 9827.99 08:29:01 52.69 25.71 26.98 1505.48 5378.44 08:30:01 16.15 8.05 8.10 673.09 697.62 08:31:01 32.31 6.13 26.18 295.02 15946.28 Average: 66.69 22.94 43.75 1649.33 14350.35 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 5876320 7384556 2291108 28.05 38156 1650380 1002408 10.88 617072 1504164 51388 08:28:01 5611872 7432168 2555556 31.29 63364 1919576 908192 9.85 581364 1768868 123008 08:29:01 5369328 7257656 2798100 34.26 68220 1980204 1090720 11.84 770256 1816556 6548 08:30:01 4556840 6631588 3610588 44.21 71788 2157716 1647864 17.88 1433220 1952308 157072 08:31:01 4945328 7385420 3222100 39.45 76260 2511880 961684 10.43 827036 2159684 65036 Average: 5271938 7218278 2895490 35.45 63558 2043951 1122174 12.18 845790 1840316 80610 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:02 ens3 492.03 254.99 1117.70 67.32 0.00 0.00 0.00 0.00 08:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:28:01 ens3 147.64 93.90 1056.74 14.07 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 08:29:01 ens3 59.71 58.66 187.43 13.53 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:30:01 ens3 209.60 180.57 2518.05 24.73 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 211.01 161.36 2042.28 25.57 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 1.52 1.52 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 224.25 150.08 1385.52 29.09 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 1.04 1.04 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7195) 02/21/26 _x86_64_ (4 CPU) 08:25:48 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:02 all 18.22 0.00 2.68 4.73 1.47 72.89 08:27:02 0 10.47 0.00 1.74 7.39 1.58 78.82 08:27:02 1 27.33 0.00 1.97 2.85 1.45 66.41 08:27:02 2 11.39 0.00 5.00 4.43 1.37 77.81 08:27:02 3 23.71 0.00 2.01 4.23 1.48 68.56 08:28:01 all 20.46 0.00 1.43 2.24 1.29 74.58 08:28:01 0 15.35 0.00 1.25 5.35 0.74 77.30 08:28:01 1 27.77 0.00 1.86 2.51 1.59 66.27 08:28:01 2 20.45 0.00 1.72 0.45 1.41 75.97 08:28:01 3 18.29 0.00 0.91 0.62 1.42 78.76 08:29:01 all 11.37 0.00 0.71 1.08 0.83 86.00 08:29:01 0 19.56 0.00 0.60 1.20 1.10 77.54 08:29:01 1 8.27 0.00 0.88 1.69 0.68 88.48 08:29:01 2 10.16 0.00 1.07 0.88 0.93 86.96 08:29:01 3 7.51 0.00 0.28 0.57 0.57 91.08 08:30:01 all 33.62 0.00 1.43 0.50 2.68 61.78 08:30:01 0 38.29 0.00 0.88 0.35 2.75 57.73 08:30:01 1 30.75 0.00 1.83 1.25 2.90 63.26 08:30:01 2 35.17 0.00 1.76 0.22 2.74 60.11 08:30:01 3 30.25 0.00 1.28 0.18 2.33 65.96 08:31:01 all 42.96 0.00 2.19 0.83 3.20 50.81 08:31:01 0 35.44 0.00 2.25 0.20 3.24 58.88 08:31:01 1 37.96 0.00 1.97 1.41 3.02 55.64 08:31:01 2 56.84 0.00 2.38 0.40 3.02 37.36 08:31:01 3 41.68 0.00 2.17 1.31 3.54 51.31 Average: all 25.37 0.00 1.69 1.87 1.90 69.17 Average: 0 23.88 0.00 1.35 2.89 1.89 70.00 Average: 1 26.44 0.00 1.70 1.94 1.93 67.98 Average: 2 26.84 0.00 2.39 1.28 1.90 67.60 Average: 3 24.33 0.00 1.33 1.38 1.87 71.09