---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8743 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 14G 5.9G 70% / 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 721 673 0 6580 6956 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:0c:9d:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe0c:9d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:9b:2c:51 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-8743) 03/13/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 154.47 68.92 85.55 5580.27 39627.41 01:22:01 58.41 0.22 58.19 23.59 8532.75 01:23:01 141.08 13.06 128.01 2254.69 73917.28 01:24:01 539.04 0.73 538.31 8.80 90766.74 01:25:01 429.10 0.08 429.01 9.20 24009.33 01:26:01 12.91 0.00 12.91 0.00 3855.49 01:27:01 26.56 0.03 26.53 2.93 2282.82 01:28:01 95.88 3.53 92.35 214.20 21766.74 01:29:01 113.83 5.73 108.10 610.43 13452.16 01:30:01 9.42 0.28 9.13 11.33 399.67 01:31:01 27.88 6.15 21.73 253.56 1384.97 Average: 146.37 8.99 137.38 816.57 25480.00 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5884048 7389028 2283380 27.96 36124 1649868 991132 10.75 606780 1508268 50684 01:22:01 5581464 7350128 2585964 31.66 56628 1878152 1010928 10.97 660228 1726652 123244 01:23:01 3218684 7261396 4948744 60.59 96032 4003880 1415072 15.35 880756 3720964 499184 01:24:01 1580468 7220940 6586960 80.65 162996 5388408 1530716 16.61 1099264 4988808 5500 01:25:01 1313504 7328316 6853924 83.92 190576 5690568 1335312 14.49 1066656 5243620 20544 01:26:01 1197004 7307248 6970424 85.34 192608 5774304 1342804 14.57 1218084 5198928 6480 01:27:01 1126548 7296856 7040880 86.21 195124 5821936 1362452 14.78 1270008 5206492 2300 01:28:01 1097332 7300084 7070096 86.56 216836 5819484 1426704 15.48 1350312 5140028 113488 01:29:01 771004 7181944 7396424 90.56 218584 6002928 1294616 14.05 1988476 4806756 888 01:30:01 646772 7063960 7520656 92.08 218924 6009600 1321648 14.34 2407812 4511480 25112 01:31:01 720408 7146004 7447020 91.18 219544 6017132 1225816 13.30 2332204 4513348 9308 Average: 2103385 7258719 6064043 74.25 163998 4914205 1296109 14.06 1352780 4233213 77885 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 410.36 228.31 1048.71 63.01 0.00 0.00 0.00 0.00 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 57.15 47.42 712.16 5.90 0.00 0.00 0.00 0.00 01:22:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 907.93 569.39 16864.16 51.26 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 119.88 82.64 603.05 8.75 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 268.91 175.77 2001.84 12.97 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 75.29 56.74 848.53 5.33 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 60.31 48.79 349.35 8.53 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 177.12 169.98 1198.84 15.80 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 141.76 260.54 17.59 1932.37 0.00 0.00 0.00 0.00 01:29:01 lo 9.80 9.80 0.81 0.81 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 197.80 358.79 18.32 2846.90 0.00 0.00 0.00 0.00 01:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 12.05 12.65 10.57 6.10 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.03 183.03 2154.29 451.30 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.12 0.12 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-8743) 03/13/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 20.13 0.00 3.02 4.63 1.21 71.01 01:21:02 0 11.29 0.00 1.87 6.22 0.85 79.77 01:21:02 1 42.20 0.00 3.26 4.29 1.81 48.44 01:21:02 2 17.73 0.00 1.72 4.63 1.09 74.84 01:21:02 3 9.35 0.00 5.18 3.40 1.07 81.00 01:22:01 all 20.27 0.00 1.31 1.90 0.70 75.81 01:22:01 0 1.86 0.00 0.19 0.00 0.19 97.76 01:22:01 1 51.93 0.00 3.05 0.71 1.63 42.67 01:22:01 2 6.18 0.00 0.73 5.86 0.36 86.88 01:22:01 3 21.12 0.00 1.31 1.02 0.66 75.88 01:23:01 all 22.47 0.00 8.85 2.48 1.37 64.82 01:23:01 0 21.03 0.00 7.84 2.48 1.25 67.40 01:23:01 1 22.11 0.00 11.32 2.09 1.41 63.08 01:23:01 2 24.21 0.00 8.66 2.31 1.45 63.37 01:23:01 3 22.55 0.00 7.60 3.03 1.37 65.45 01:24:01 all 20.79 0.00 12.11 17.38 1.28 48.45 01:24:01 0 21.30 0.00 11.73 21.66 1.28 44.02 01:24:01 1 22.76 0.00 11.64 13.93 1.35 50.31 01:24:01 2 21.21 0.00 13.40 21.09 1.38 42.93 01:24:01 3 17.88 0.00 11.67 12.86 1.10 56.49 01:25:01 all 9.04 0.00 3.40 15.98 0.53 71.05 01:25:01 0 6.87 0.00 2.01 16.42 0.40 74.30 01:25:01 1 4.11 0.00 3.40 6.35 0.37 85.78 01:25:01 2 9.94 0.00 3.05 12.55 0.66 73.80 01:25:01 3 15.22 0.00 5.13 28.55 0.70 50.40 01:26:01 all 44.46 0.00 2.67 0.20 1.70 50.97 01:26:01 0 58.06 0.00 2.63 0.12 2.11 37.08 01:26:01 1 38.13 0.00 2.54 0.05 1.54 57.75 01:26:01 2 41.40 0.00 2.65 0.45 1.67 53.83 01:26:01 3 40.22 0.00 2.85 0.22 1.47 55.25 01:27:01 all 27.04 0.00 6.18 0.38 1.70 64.70 01:27:01 0 38.06 0.00 6.08 0.42 1.79 53.65 01:27:01 1 25.22 0.00 6.33 0.05 1.54 66.87 01:27:01 2 21.10 0.00 6.68 1.02 1.96 69.25 01:27:01 3 23.81 0.00 5.64 0.03 1.52 69.00 01:28:01 all 45.28 0.00 8.75 1.38 2.46 42.14 01:28:01 0 46.38 0.00 8.28 1.69 2.54 41.12 01:28:01 1 43.29 0.00 8.14 1.41 2.38 44.79 01:28:01 2 47.34 0.00 9.22 1.75 2.62 39.06 01:28:01 3 44.09 0.00 9.35 0.68 2.30 43.57 01:29:01 all 28.32 0.00 5.77 3.00 1.81 61.10 01:29:01 0 24.56 0.00 4.50 3.11 1.63 66.21 01:29:01 1 31.37 0.00 6.21 1.11 1.83 59.47 01:29:01 2 29.88 0.00 7.24 5.62 2.05 55.21 01:29:01 3 27.48 0.00 5.13 2.18 1.72 63.50 01:30:01 all 22.24 0.00 1.18 0.30 0.30 75.98 01:30:01 0 15.24 0.00 1.05 0.70 0.12 82.88 01:30:01 1 9.99 0.00 0.69 0.02 0.12 89.19 01:30:01 2 21.69 0.00 1.24 0.35 0.37 76.36 01:30:01 3 42.36 0.00 1.71 0.13 0.64 55.15 01:31:01 all 21.00 0.00 1.10 0.72 0.75 76.42 01:31:01 0 5.43 0.00 0.92 1.78 0.20 91.67 01:31:01 1 23.72 0.00 0.98 0.28 0.65 74.36 01:31:01 2 12.62 0.00 0.90 0.68 1.01 84.79 01:31:01 3 42.29 0.00 1.62 0.15 1.13 54.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.58 0.00 4.93 4.38 1.26 63.86 Average: 0 22.78 0.00 4.27 4.95 1.12 66.87 Average: 1 28.58 0.00 5.22 2.74 1.33 62.13 Average: 2 23.06 0.00 5.03 5.09 1.33 65.49 Average: 3 27.88 0.00 5.20 4.74 1.25 60.93