---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7533 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: 7976 530 1646 0 5798 7147 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:52:51:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe52:519e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:75:c2:9b 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-7533) 02/25/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.72 68.94 85.77 5580.27 39906.45 15:35:01 65.69 6.95 58.75 98.71 9322.58 15:36:01 154.42 16.96 137.46 3093.62 94375.34 15:37:01 320.56 0.63 319.93 19.73 46433.33 15:38:01 51.03 0.08 50.95 0.67 10414.80 15:39:01 92.52 28.86 63.66 1305.65 9472.69 15:40:01 23.80 0.82 22.98 86.12 1778.50 Average: 123.39 17.63 105.75 1458.30 30293.56 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5880976 7404100 2286452 27.99 37404 1666080 990724 10.75 594660 1522144 59460 15:35:01 5649080 7450444 2518348 30.83 59120 1905872 937948 10.18 555076 1759800 127720 15:36:01 2042916 7385980 6124512 74.99 106136 5232544 1194884 12.97 668992 5050952 647692 15:37:01 2320164 7364116 5847264 71.59 145152 4859544 1401740 15.21 825948 4576992 8916 15:38:01 1619288 7123868 6548140 80.17 155528 5268708 1855284 20.13 1274460 4783772 163160 15:39:01 1742180 7363056 6425248 78.67 156528 5387980 1063832 11.54 1225668 4718276 8508 15:40:01 1667912 7298904 6499516 79.58 158296 5396912 1106012 12.00 1297048 4720888 10604 Average: 2988931 7341495 5178497 63.40 116881 4245377 1221489 13.25 920265 3876118 146580 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 368.19 217.58 1099.93 62.29 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 57.22 48.54 667.62 6.32 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 15:36:01 ens3 421.48 191.53 13921.81 13.59 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 173.00 124.95 585.07 10.60 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 43.05 43.39 408.52 8.69 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 311.55 199.13 2502.55 28.54 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 12.43 12.61 10.25 6.33 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 198.47 119.85 2747.16 19.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7533) 02/25/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.97 0.00 2.87 5.07 0.92 71.17 15:34:02 0 14.06 0.00 1.78 8.93 0.77 74.47 15:34:02 1 15.88 0.00 4.39 1.10 0.88 77.74 15:34:02 2 34.51 0.00 3.05 4.77 1.27 56.39 15:34:02 3 15.51 0.00 2.24 5.48 0.75 76.03 15:35:01 all 20.64 0.00 1.35 1.56 0.68 75.78 15:35:01 0 7.99 0.00 0.88 4.91 0.32 85.91 15:35:01 1 17.26 0.00 0.90 0.36 0.64 80.84 15:35:01 2 50.41 0.00 2.80 0.37 1.34 45.07 15:35:01 3 7.01 0.00 0.85 0.59 0.41 91.14 15:36:01 all 21.09 0.00 10.88 2.61 0.82 64.61 15:36:01 0 19.08 0.00 11.70 4.70 0.93 63.59 15:36:01 1 20.36 0.00 12.11 1.47 0.79 65.26 15:36:01 2 21.99 0.00 9.59 1.10 0.76 66.56 15:36:01 3 22.97 0.00 10.08 3.13 0.80 63.02 15:37:01 all 10.56 0.00 4.45 10.71 0.57 73.71 15:37:01 0 8.68 0.00 5.16 9.95 0.46 75.74 15:37:01 1 10.91 0.00 4.92 5.62 0.50 78.04 15:37:01 2 11.68 0.00 4.17 22.76 0.59 60.80 15:37:01 3 10.96 0.00 3.54 4.60 0.69 80.21 15:38:01 all 69.98 0.00 8.95 0.72 3.41 16.93 15:38:01 0 65.63 0.00 8.27 0.29 4.13 21.68 15:38:01 1 71.54 0.00 8.63 0.07 3.37 16.40 15:38:01 2 71.26 0.00 9.73 1.23 3.15 14.64 15:38:01 3 71.50 0.00 9.15 1.28 3.03 15.04 15:39:01 all 49.66 0.00 4.40 2.23 2.94 40.78 15:39:01 0 53.15 0.00 4.67 3.33 2.96 35.89 15:39:01 1 48.04 0.00 4.13 0.84 2.86 44.14 15:39:01 2 48.71 0.00 4.73 2.51 3.28 40.77 15:39:01 3 48.72 0.00 4.08 2.24 2.64 42.33 15:40:01 all 20.96 0.00 1.29 0.71 0.69 76.35 15:40:01 0 32.02 0.00 1.73 0.12 0.95 65.18 15:40:01 1 7.90 0.00 1.03 0.87 0.30 89.90 15:40:01 2 41.83 0.00 1.72 0.12 1.07 55.27 15:40:01 3 2.04 0.00 0.67 1.76 0.47 95.07 Average: all 30.50 0.00 4.87 3.37 1.44 59.83 Average: 0 28.71 0.00 4.88 4.60 1.50 60.31 Average: 1 27.48 0.00 5.13 1.47 1.34 64.58 Average: 2 40.19 0.00 5.10 4.68 1.65 48.38 Average: 3 25.61 0.00 4.35 2.73 1.26 66.05