---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9486 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 542 1638 0 5795 7135 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:3d:3c:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe3d:3cfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:50:14:be 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-9486) 08/29/26 _x86_64_ (4 CPU) 15:33:48 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 155.67 69.29 86.39 5599.73 39771.52 15:36:01 60.55 0.10 60.45 20.26 9994.07 15:37:01 156.34 24.15 132.19 3227.33 89662.92 15:38:01 304.37 0.65 303.72 21.33 54364.81 15:39:01 80.65 0.23 80.42 8.13 10518.25 15:40:01 58.48 20.84 37.64 734.29 6225.79 Average: 136.01 19.21 116.80 1601.69 35087.90 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5902208 7416904 2265212 27.73 36920 1658160 990472 10.75 578448 1516440 57612 15:36:01 5595052 7358308 2572368 31.50 56512 1874536 1029800 11.17 650760 1724236 91628 15:37:01 2192480 7382348 5974940 73.16 107236 5078604 1198856 13.01 671976 4897680 647160 15:38:01 2169392 7363512 5998028 73.44 144168 5006188 1310852 14.22 821248 4727488 556 15:39:01 1615044 7232104 6552376 80.23 157548 5371200 1686792 18.30 1155884 4895288 169244 15:40:01 1691084 7317968 6476336 79.29 159148 5387424 1078768 11.71 1244400 4745092 33460 Average: 3194210 7345191 4973210 60.89 110255 4062685 1215923 13.19 853786 3751037 166610 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 346.01 174.57 1071.77 62.43 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 40.06 35.10 816.12 4.96 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 544.04 312.56 14443.82 24.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 128.36 87.17 550.22 6.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 71.69 63.91 432.64 5.90 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 114.90 90.30 883.09 15.29 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 207.50 127.26 3032.69 19.91 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9486) 08/29/26 _x86_64_ (4 CPU) 15:33:48 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.31 0.00 2.76 5.13 1.49 72.31 15:35:01 0 21.02 0.00 2.54 8.86 1.23 66.35 15:35:01 1 22.27 0.00 2.01 2.62 1.58 71.52 15:35:01 2 8.63 0.00 4.57 5.14 1.52 80.14 15:35:01 3 21.26 0.00 1.92 3.90 1.62 71.30 15:36:01 all 19.60 0.00 1.18 1.98 0.72 76.53 15:36:01 0 33.69 0.00 1.63 1.53 0.98 62.16 15:36:01 1 0.18 0.00 0.28 0.47 0.18 98.88 15:36:01 2 8.28 0.00 0.78 5.47 0.80 84.68 15:36:01 3 36.33 0.00 2.04 0.42 0.92 60.30 15:37:01 all 23.99 0.00 10.28 2.94 2.04 60.75 15:37:01 0 26.84 0.00 9.05 4.15 1.96 58.01 15:37:01 1 22.66 0.00 10.68 4.87 1.99 59.80 15:37:01 2 24.96 0.00 11.01 0.66 2.17 61.20 15:37:01 3 21.48 0.00 10.38 2.09 2.03 64.01 15:38:01 all 11.90 0.00 4.91 9.63 1.17 72.39 15:38:01 0 9.70 0.00 4.71 15.52 1.01 69.07 15:38:01 1 7.26 0.00 4.67 9.57 0.91 77.59 15:38:01 2 13.92 0.00 4.62 6.52 1.52 73.42 15:38:01 3 16.73 0.00 5.62 6.90 1.24 69.51 15:39:01 all 63.44 0.00 9.69 1.18 4.38 21.31 15:39:01 0 59.90 0.00 9.43 1.53 4.86 24.28 15:39:01 1 66.14 0.00 9.96 1.66 4.20 18.03 15:39:01 2 63.18 0.00 9.76 0.28 4.35 22.44 15:39:01 3 64.57 0.00 9.58 1.20 4.14 20.51 15:40:01 all 35.47 0.00 3.81 1.45 2.18 57.09 15:40:01 0 23.58 0.00 3.58 2.76 2.18 67.89 15:40:01 1 29.34 0.00 3.79 0.55 1.81 64.50 15:40:01 2 47.53 0.00 4.21 0.60 2.60 45.06 15:40:01 3 41.41 0.00 3.68 1.88 2.13 50.89 Average: all 28.84 0.00 5.42 3.71 2.00 60.03 Average: 0 29.15 0.00 5.14 5.72 2.04 57.95 Average: 1 24.70 0.00 5.22 3.27 1.78 65.03 Average: 2 27.81 0.00 5.81 3.11 2.16 61.11 Average: 3 33.71 0.00 5.52 2.73 2.01 56.02