---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7065 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 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: 7976 557 1629 0 5788 7120 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:ac:c4:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feac:c4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:68:ba:10 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-7065) 02/19/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.54 69.16 87.39 5602.13 40022.68 15:35:01 65.16 2.58 62.58 63.72 9188.82 15:36:01 139.31 21.23 118.08 3129.35 85887.15 15:37:01 301.70 0.63 301.07 19.86 53813.56 15:38:01 78.72 0.17 78.55 4.00 10733.14 15:39:01 87.94 28.39 59.55 1289.44 8824.39 15:40:01 27.63 2.68 24.95 117.18 1778.77 Average: 122.56 17.87 104.69 1464.14 30084.74 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5876420 7400704 2291008 28.05 38012 1666296 975588 10.59 599992 1522176 59092 15:35:01 5664288 7452784 2503140 30.65 58752 1893308 921108 9.99 552416 1747912 113348 15:36:01 2402212 7371180 5765216 70.59 103288 4876008 1170108 12.70 681812 4694264 545220 15:37:01 2301784 7364944 5865644 71.82 142352 4885036 1387260 15.05 821008 4606516 216 15:38:01 1754536 7247644 6412892 78.52 155964 5255584 1688188 18.32 1150264 4771892 155376 15:39:01 1174312 6830940 6993116 85.62 156968 5420984 1498452 16.26 1740908 4766976 53388 15:40:01 1714684 7335656 6452744 79.01 158812 5385160 1015500 11.02 1262568 4708016 10552 Average: 2984034 7286265 5183394 63.46 116307 4197482 1236601 13.42 972710 3831107 133885 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 457.17 248.53 1107.06 68.24 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 60.97 52.11 660.76 6.39 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 15:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 441.59 221.01 13924.18 15.70 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 118.58 77.20 548.59 5.87 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 79.97 70.02 439.40 6.50 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 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 246.10 199.13 2494.47 24.41 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 15:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 28.93 24.41 23.10 15.60 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 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 205.10 127.67 2747.47 20.42 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7065) 02/19/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.74 0.00 2.92 5.02 1.27 71.04 15:34:02 0 16.11 0.00 1.65 1.72 0.95 79.57 15:34:02 1 12.27 0.00 2.36 9.78 1.10 74.49 15:34:02 2 13.70 0.00 2.18 3.76 1.32 79.04 15:34:02 3 36.85 0.00 5.49 4.85 1.75 51.07 15:35:01 all 19.62 0.00 1.31 2.00 1.21 75.85 15:35:01 0 6.31 0.00 0.47 0.00 0.46 92.76 15:35:01 1 25.32 0.00 1.52 0.35 1.20 71.61 15:35:01 2 27.00 0.00 1.77 0.96 1.65 68.61 15:35:01 3 19.85 0.00 1.50 6.66 1.53 70.46 15:36:01 all 16.82 0.00 8.83 2.44 3.18 68.74 15:36:01 0 20.17 0.00 9.16 1.65 3.39 65.62 15:36:01 1 15.93 0.00 9.42 3.75 3.08 67.82 15:36:01 2 16.93 0.00 7.43 1.63 3.23 70.78 15:36:01 3 14.26 0.00 9.30 2.71 2.96 70.77 15:37:01 all 11.42 0.00 4.67 9.96 2.35 71.60 15:37:01 0 9.76 0.00 4.64 10.89 2.40 72.30 15:37:01 1 17.11 0.00 4.36 9.34 2.14 67.05 15:37:01 2 12.05 0.00 4.50 7.70 2.90 72.86 15:37:01 3 6.72 0.00 5.15 11.94 1.96 74.24 15:38:01 all 59.88 0.00 9.42 1.39 7.32 21.99 15:38:01 0 59.24 0.00 8.90 1.87 7.51 22.48 15:38:01 1 58.61 0.00 9.36 2.58 7.49 21.96 15:38:01 2 59.32 0.00 9.16 0.58 7.29 23.65 15:38:01 3 62.34 0.00 10.24 0.53 7.01 19.88 15:39:01 all 43.79 0.00 4.05 2.14 4.52 45.50 15:39:01 0 40.23 0.00 4.49 4.92 4.86 45.50 15:39:01 1 42.94 0.00 3.72 1.83 4.61 46.90 15:39:01 2 47.38 0.00 4.57 1.26 4.47 42.33 15:39:01 3 44.61 0.00 3.41 0.56 4.15 47.26 15:40:01 all 20.73 0.00 1.13 0.76 0.79 76.59 15:40:01 0 37.97 0.00 1.42 2.03 1.33 57.25 15:40:01 1 31.32 0.00 1.33 0.13 1.07 66.15 15:40:01 2 4.20 0.00 0.63 0.76 0.40 94.01 15:40:01 3 9.48 0.00 1.13 0.12 0.37 88.91 Average: all 27.51 0.00 4.62 3.39 2.96 61.52 Average: 0 27.21 0.00 4.40 3.31 3.00 62.08 Average: 1 29.14 0.00 4.59 3.97 2.96 59.34 Average: 2 25.84 0.00 4.33 2.38 3.04 64.40 Average: 3 27.84 0.00 5.17 3.90 2.83 60.26