---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-672 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 12G 8.0G 59% / 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 593 2565 0 4817 7085 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:c5:74:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fec5:7434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:39:69:5e 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-672) 10/21/26 _x86_64_ (4 CPU) 12:51:21 LINUX RESTART (4 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 91.00 20.71 70.29 711.88 6914.71 12:54:01 231.39 18.15 213.25 2428.00 28115.58 12:55:01 335.69 0.08 335.61 9.33 18686.75 12:56:01 379.75 0.02 379.74 1.07 18134.98 12:57:01 18.06 0.00 18.06 0.00 2441.59 12:58:01 6.00 0.00 6.00 0.00 5129.41 12:59:01 21.46 0.03 21.43 4.53 8451.79 13:00:01 148.85 0.47 148.38 5.86 19767.68 13:01:01 485.90 0.00 485.90 0.00 29320.98 13:02:01 170.54 3.18 167.36 490.05 7888.42 Average: 188.87 4.26 184.60 365.07 14485.28 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 5585700 7358396 2581728 31.61 53976 1887116 1009908 10.96 631952 1757192 217232 12:54:01 4851564 7290000 3315864 40.60 78072 2501712 1339464 14.53 807032 2255984 58520 12:55:01 4507504 7282264 3659924 44.81 102868 2779684 1343560 14.58 855120 2509220 6156 12:56:01 4231788 7361892 3935640 48.19 123188 3068524 1269508 13.78 830328 2762004 1956 12:57:01 4118944 7296964 4048484 49.57 123960 3108140 1339840 14.54 944648 2753480 20168 12:58:01 3690060 6940984 4477368 54.82 124028 3178056 1696752 18.41 1311612 2811248 29704 12:59:01 3896524 7257680 4270904 52.29 125244 3282908 1382968 15.01 1046100 2867132 300 13:00:01 3339260 7229284 4828168 59.11 132488 3769824 1419864 15.41 1222244 3210352 7488 13:01:01 2487468 7213128 5679960 69.54 153084 4494404 1418184 15.39 1259364 3930512 12816 13:02:01 2655200 7282112 5512228 67.49 157916 4411160 1062940 11.53 1308084 3739236 28332 Average: 3936401 7251270 4231027 51.80 117482 3248153 1328299 14.41 1021648 2859636 38267 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:53:01 ens3 121.28 94.70 1527.48 19.47 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 12:54:01 ens3 394.23 261.26 2580.36 23.20 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 259.14 200.88 2034.87 17.88 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 17.13 16.26 8.51 3.87 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 12.38 9.50 34.50 2.10 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 1.17 0.98 0.24 0.24 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 50.04 43.14 513.55 3.89 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 543.44 408.71 3982.12 39.39 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 25.68 22.78 5.35 5.49 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:02:01 ens3 31.59 24.46 16.97 9.67 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 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 145.61 108.27 1070.44 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-672) 10/21/26 _x86_64_ (4 CPU) 12:51:21 LINUX RESTART (4 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 19.92 0.00 1.31 2.60 0.08 76.09 12:53:01 0 1.52 0.00 0.27 0.57 0.02 97.63 12:53:01 1 28.59 0.00 1.49 3.05 0.12 66.75 12:53:01 2 39.57 0.00 2.00 0.42 0.13 57.88 12:53:01 3 10.05 0.00 1.45 6.36 0.07 82.06 12:54:01 all 13.51 0.00 2.82 5.85 0.14 77.67 12:54:01 0 7.87 0.00 1.42 0.72 0.07 89.92 12:54:01 1 8.91 0.00 2.20 6.16 0.12 82.62 12:54:01 2 26.43 0.00 3.35 1.77 0.20 68.24 12:54:01 3 10.96 0.00 4.32 14.79 0.15 69.79 12:55:01 all 7.68 0.00 3.90 9.48 0.13 78.81 12:55:01 0 9.51 0.00 3.72 5.55 0.12 81.09 12:55:01 1 6.67 0.00 4.86 12.18 0.10 76.20 12:55:01 2 6.23 0.00 3.44 9.87 0.15 80.31 12:55:01 3 8.29 0.00 3.60 10.33 0.13 77.65 12:56:01 all 9.87 0.00 3.99 12.15 0.13 73.86 12:56:01 0 8.81 0.00 3.46 3.11 0.10 84.52 12:56:01 1 12.84 0.00 4.59 19.04 0.12 63.40 12:56:01 2 7.37 0.00 5.26 21.71 0.20 65.46 12:56:01 3 10.47 0.00 2.66 4.74 0.08 82.04 12:57:01 all 20.32 0.00 4.33 0.39 0.09 74.87 12:57:01 0 20.65 0.00 4.22 0.20 0.10 74.82 12:57:01 1 19.68 0.00 4.52 0.35 0.08 75.37 12:57:01 2 23.77 0.00 4.93 0.35 0.10 70.85 12:57:01 3 17.14 0.00 3.63 0.67 0.08 78.48 12:58:01 all 22.83 0.00 2.31 0.03 0.07 74.76 12:58:01 0 35.06 0.00 3.00 0.00 0.10 61.84 12:58:01 1 13.86 0.00 1.86 0.00 0.05 84.23 12:58:01 2 20.68 0.00 2.22 0.00 0.07 77.03 12:58:01 3 21.67 0.00 2.15 0.13 0.07 75.98 12:59:01 all 22.44 0.00 2.50 0.38 0.08 74.60 12:59:01 0 25.14 0.00 2.54 0.43 0.07 71.83 12:59:01 1 19.12 0.00 2.53 0.12 0.07 78.17 12:59:01 2 27.65 0.00 2.77 0.38 0.10 69.09 12:59:01 3 17.84 0.00 2.14 0.60 0.07 79.35 13:00:01 all 12.24 0.00 3.38 3.57 0.10 80.71 13:00:01 0 10.29 0.00 2.92 2.41 0.07 84.32 13:00:01 1 17.01 0.00 4.09 4.64 0.10 74.16 13:00:01 2 15.33 0.00 3.89 5.18 0.12 75.49 13:00:01 3 6.37 0.00 2.64 2.07 0.10 88.82 13:01:01 all 8.18 0.00 4.48 15.01 0.17 72.15 13:01:01 0 12.76 0.00 2.61 4.23 0.10 80.31 13:01:01 1 8.56 0.00 11.02 47.64 0.24 32.54 13:01:01 2 8.69 0.00 2.59 4.69 0.20 83.83 13:01:01 3 2.69 0.00 1.75 3.66 0.13 91.77 13:02:01 all 17.12 0.00 2.14 5.37 0.11 75.26 13:02:01 0 9.84 0.00 1.98 2.01 0.08 86.09 13:02:01 1 8.12 0.00 2.10 4.53 0.07 85.18 13:02:01 2 31.38 0.00 2.10 2.32 0.17 64.04 13:02:01 3 19.17 0.00 2.42 12.63 0.12 65.67 Average: all 15.42 0.00 3.12 5.48 0.11 75.88 Average: 0 14.15 0.00 2.61 1.92 0.08 81.23 Average: 1 14.33 0.00 3.92 9.74 0.11 71.90 Average: 2 20.73 0.00 3.25 4.66 0.14 71.21 Average: 3 12.47 0.00 2.68 5.59 0.10 79.17