---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-174 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 10G 9.3G 52% / 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 570 4082 0 3322 7106 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:33:04:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe33:453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:90:bb:9a 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-174) 12/11/25 _x86_64_ (4 CPU) 03:28:18 LINUX RESTART (4 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 91.57 21.13 70.44 720.28 5303.38 03:31:01 117.43 12.53 104.90 2243.63 25372.44 03:32:01 30.76 0.05 30.71 2.40 5356.04 03:33:02 141.18 0.05 141.13 2.53 27249.86 03:34:01 17.50 0.59 16.91 43.10 1229.68 Average: 79.89 6.89 73.00 604.24 12940.92 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 5674720 7367472 2492700 30.52 48700 1816248 1045520 11.34 670700 1635300 155960 03:31:01 5134500 7415356 3032920 37.13 67816 2359640 1262624 13.70 651736 2137568 15968 03:32:01 4687128 7270192 3480292 42.61 80680 2617884 1398116 15.17 879892 2315388 169304 03:33:02 4271068 7360936 3896352 47.71 99920 3040804 1121024 12.16 1362640 2184260 208 03:34:01 4246840 7338964 3920580 48.00 102904 3048168 1047344 11.36 1471372 2108744 9008 Average: 4802851 7350584 3364569 41.20 80004 2576549 1174926 12.75 1007268 2076252 70090 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 113.60 80.22 884.78 18.28 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 362.24 140.48 2464.50 15.22 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 03:32:01 ens3 210.81 127.98 1302.51 14.80 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 ens3 93.83 161.09 13.12 1183.21 0.00 0.00 0.00 0.00 03:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 03:34:01 ens3 51.12 72.81 20.23 461.06 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 166.70 116.66 940.06 338.11 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-174) 12/11/25 _x86_64_ (4 CPU) 03:28:18 LINUX RESTART (4 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 19.19 0.00 1.41 3.30 1.45 74.65 03:30:01 0 4.19 0.00 0.47 0.13 0.75 94.47 03:30:01 1 10.54 0.00 1.09 6.21 1.34 80.82 03:30:01 2 54.04 0.00 3.08 3.12 2.64 37.12 03:30:01 3 7.98 0.00 0.95 3.73 1.05 86.30 03:31:01 all 19.61 0.00 2.51 3.14 1.81 72.94 03:31:01 0 10.77 0.00 2.02 1.27 1.92 84.03 03:31:01 1 4.45 0.00 2.11 6.35 1.26 85.83 03:31:01 2 50.31 0.00 3.69 3.14 2.78 40.08 03:31:01 3 12.99 0.00 2.21 1.83 1.28 81.70 03:32:01 all 18.91 0.00 3.76 0.65 1.77 74.91 03:32:01 0 15.09 0.00 3.10 0.10 1.20 80.51 03:32:01 1 11.14 0.00 3.23 1.80 1.53 82.31 03:32:01 2 13.74 0.00 4.14 0.31 2.17 79.63 03:32:01 3 35.69 0.00 4.58 0.38 2.16 57.19 03:33:02 all 19.29 0.00 4.18 3.26 2.75 70.52 03:33:02 0 20.95 0.00 4.76 1.86 2.36 70.07 03:33:02 1 16.73 0.00 3.27 6.12 2.94 70.93 03:33:02 2 26.13 0.00 6.18 1.02 3.31 63.35 03:33:02 3 13.34 0.00 2.51 4.05 2.39 77.71 03:34:01 all 20.26 0.00 1.02 0.83 1.29 76.61 03:34:01 0 35.13 0.00 1.23 0.24 1.95 61.45 03:34:01 1 10.12 0.00 0.78 0.07 0.73 88.31 03:34:01 2 27.96 0.00 1.28 2.50 1.48 66.77 03:34:01 3 7.77 0.00 0.78 0.51 1.01 89.94 Average: all 19.45 0.00 2.58 2.24 1.82 73.91 Average: 0 17.17 0.00 2.32 0.72 1.64 78.14 Average: 1 10.61 0.00 2.10 4.13 1.57 81.59 Average: 2 34.44 0.00 3.69 2.02 2.48 57.38 Average: 3 15.56 0.00 2.21 2.11 1.58 78.54