---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1369 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 6.3G 68% / 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 528 1468 0 5979 7149 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:29:22:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe29:2230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a7:26:81 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-1369) 05/20/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 156.47 69.41 87.07 5597.60 39816.85 20:24:01 65.86 4.47 61.40 803.47 8743.49 20:25:01 159.72 8.82 150.91 1475.75 87628.20 20:26:01 199.10 0.98 198.12 8.53 73719.16 20:27:01 16.56 0.02 16.54 0.13 10825.85 20:28:01 32.26 1.55 30.71 19.72 20997.70 20:29:01 59.46 14.95 44.51 2219.63 8177.44 20:30:01 24.91 0.52 24.39 34.92 1516.43 Average: 89.28 12.58 76.70 1269.72 31425.77 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5923552 7441816 2243868 27.47 37088 1661912 941816 10.22 554064 1519760 60280 20:24:01 5611220 7428580 2556200 31.30 58428 1923448 935960 10.16 592976 1760052 120160 20:25:01 2829968 7400832 5337452 65.35 106292 4484320 1154808 12.53 749524 4205656 697340 20:26:01 1499960 7291744 6667460 81.63 162484 5508580 1550248 16.82 1187220 4947708 34520 20:27:01 813376 7300188 7354044 90.04 166500 6166936 1596884 17.33 1535312 5253260 390240 20:28:01 1580816 7319676 6586604 80.64 168456 5459564 1475956 16.02 1166900 4900452 129484 20:29:01 1533436 7329560 6633984 81.22 170340 5525308 1056600 11.46 1275784 4850052 7828 20:30:01 1478144 7287416 6689276 81.90 172316 5535904 1094756 11.88 1326040 4854024 17148 Average: 2658809 7349976 5508611 67.45 130238 4533246 1225878 13.30 1048478 4036370 182125 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 349.79 185.07 1099.77 62.36 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 ens3 65.34 53.97 709.38 8.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:25:01 ens3 632.56 368.19 15063.16 27.59 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 299.23 271.01 2193.02 23.55 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.38 0.37 0.16 0.09 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:29:01 ens3 127.06 232.91 17.49 1757.59 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 12.15 12.76 10.08 6.14 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 185.79 140.52 2386.20 235.64 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-1369) 05/20/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.44 0.00 2.75 4.86 1.40 71.54 20:23:01 0 13.10 0.00 1.57 4.04 0.98 80.31 20:23:01 1 16.16 0.00 4.78 4.61 1.68 72.78 20:23:01 2 28.00 0.00 2.82 6.33 1.57 61.28 20:23:01 3 20.55 0.00 1.81 4.43 1.38 71.83 20:24:01 all 20.67 0.00 1.45 1.70 1.15 75.03 20:24:01 0 6.90 0.00 0.68 0.40 0.33 91.69 20:24:01 1 3.94 0.00 0.45 1.09 1.65 92.87 20:24:01 2 67.94 0.00 4.19 0.47 2.35 25.05 20:24:01 3 4.23 0.00 0.50 4.86 0.27 90.14 20:25:01 all 23.01 0.00 11.41 3.04 2.12 60.43 20:25:01 0 19.03 0.00 12.09 5.01 1.98 61.88 20:25:01 1 25.33 0.00 12.55 1.19 1.99 58.94 20:25:01 2 24.87 0.00 10.94 2.53 2.33 59.32 20:25:01 3 22.80 0.00 10.07 3.42 2.18 61.53 20:26:01 all 22.66 0.00 8.43 3.38 2.32 63.22 20:26:01 0 23.46 0.00 7.91 2.13 2.15 64.35 20:26:01 1 19.33 0.00 8.51 3.32 2.33 66.50 20:26:01 2 18.78 0.00 8.79 4.32 2.39 65.72 20:26:01 3 29.08 0.00 8.49 3.72 2.39 56.31 20:27:01 all 80.16 0.00 10.88 0.03 4.56 4.36 20:27:01 0 79.39 0.00 10.61 0.08 4.71 5.20 20:27:01 1 81.22 0.00 11.21 0.02 4.18 3.37 20:27:01 2 78.76 0.00 10.46 0.00 5.10 5.68 20:27:01 3 81.26 0.00 11.24 0.02 4.25 3.23 20:28:01 all 46.37 0.00 8.25 0.35 3.68 41.35 20:28:01 0 51.47 0.00 8.55 0.18 3.54 36.26 20:28:01 1 45.06 0.00 8.46 0.48 3.56 42.45 20:28:01 2 42.76 0.00 7.87 0.55 3.88 44.94 20:28:01 3 46.20 0.00 8.11 0.18 3.77 41.73 20:29:01 all 29.36 0.00 5.18 1.24 2.70 61.52 20:29:01 0 26.65 0.00 5.19 0.99 2.43 64.75 20:29:01 1 24.75 0.00 5.17 1.15 2.57 66.37 20:29:01 2 38.42 0.00 5.62 1.14 3.18 51.65 20:29:01 3 27.61 0.00 4.75 1.70 2.62 63.31 20:30:01 all 20.82 0.00 1.04 0.72 1.00 76.42 20:30:01 0 41.74 0.00 1.84 0.13 1.61 54.68 20:30:01 1 16.02 0.00 0.88 0.15 0.80 82.15 20:30:01 2 20.72 0.00 0.65 0.05 0.85 77.73 20:30:01 3 4.77 0.00 0.78 2.56 0.75 91.14 Average: all 32.83 0.00 6.16 1.91 2.37 56.74 Average: 0 32.74 0.00 6.04 1.61 2.22 57.40 Average: 1 28.96 0.00 6.48 1.50 2.34 60.72 Average: 2 40.06 0.00 6.40 1.92 2.70 48.91 Average: 3 29.56 0.00 5.70 2.61 2.20 59.92