---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-888 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 714 0 2756 3189 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:2e:c1:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe2e:c1dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:5c:99:75 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 inet6 fe80::42:51ff:fe5c:9975/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-888) 04/25/25 _x86_64_ (4 CPU) 15:08:30 LINUX RESTART (4 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 114.30 33.71 80.60 1454.40 8392.88 15:11:01 192.25 12.76 179.49 2278.17 22103.83 15:12:01 18.36 0.00 18.36 0.00 9316.71 15:13:01 3.45 0.00 3.45 0.00 243.29 15:14:01 4.07 0.00 4.07 0.00 1015.20 15:15:01 3.98 0.00 3.98 0.00 418.33 15:16:01 3.12 0.00 3.12 0.00 288.22 15:17:01 3.25 0.03 3.22 1.47 277.02 15:18:01 3.93 0.00 3.93 0.00 448.73 15:19:01 3.48 0.00 3.48 0.00 421.13 15:20:01 2.97 0.00 2.97 0.00 513.65 15:21:01 29.35 2.53 26.81 146.11 3057.22 Average: 31.76 4.05 27.72 321.80 3868.70 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 1672472 3387876 2366188 58.59 54756 1813508 854908 16.80 513852 1665396 144880 15:11:01 920164 3261632 3118496 77.22 81124 2388048 1358324 26.70 851416 2021452 173408 15:12:01 849132 3296768 3189528 78.97 89352 2475088 1299744 25.55 858228 2066756 3200 15:13:01 841688 3293904 3196972 79.16 89516 2479180 1303932 25.63 865784 2066980 2556 15:14:01 799288 3281200 3239372 80.21 89652 2507632 1366756 26.87 879840 2091868 2412 15:15:01 805420 3296140 3233240 80.06 89804 2515676 1311020 25.77 869224 2096312 660 15:16:01 796148 3296132 3242512 80.29 89944 2524292 1312924 25.81 873448 2100820 3444 15:17:01 786836 3295128 3251824 80.52 90128 2531832 1311908 25.79 877632 2104492 6092 15:18:01 776432 3292336 3262228 80.78 90296 2538760 1311516 25.78 883568 2108144 3436 15:19:01 764604 3290020 3274056 81.07 90516 2547332 1312668 25.80 889840 2112792 3728 15:20:01 390964 2963396 3647696 90.32 90724 2592388 1645056 32.34 1233772 2141824 36940 15:21:01 811516 3332912 3227144 79.91 93384 2549544 912532 17.94 1026816 1946300 20872 Average: 851222 3273954 3187438 78.92 86600 2455273 1275107 25.06 885285 2043595 33469 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 ens3 343.26 238.06 1545.45 69.76 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:11:01 ens3 397.08 248.75 2251.62 27.98 0.00 0.00 0.00 0.00 15:11:01 docker0 161.85 259.61 8.67 1662.30 0.00 0.00 0.00 0.00 15:11:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:11:01 vethe1e008f 98.00 169.09 6.65 1149.59 0.00 0.00 0.00 0.09 15:12:01 ens3 120.73 90.08 644.00 7.03 0.00 0.00 0.00 0.00 15:12:01 docker0 84.94 113.68 4.32 642.58 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 vethe1e008f 84.94 113.71 5.48 642.58 0.00 0.00 0.00 0.05 15:13:01 ens3 8.17 8.57 3.06 5.93 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 vethe1e008f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 116.10 113.18 747.81 9.55 0.00 0.00 0.00 0.00 15:14:01 docker0 107.80 108.23 6.78 743.67 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethe1e008f 107.80 108.23 8.26 743.67 0.00 0.00 0.00 0.06 15:15:01 ens3 7.25 7.53 1.60 2.09 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 vethe1e008f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 7.57 7.83 1.73 2.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethe1e008f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 6.57 5.87 1.40 1.83 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 vethe1e008f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 5.47 4.35 1.18 1.49 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethe1e008f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 4.53 3.82 1.01 1.53 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 vethe1e008f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 7.53 6.35 1.65 1.94 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe1e008f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 128.45 120.00 764.51 19.90 0.00 0.00 0.00 0.00 15:21:01 docker0 97.65 105.45 6.24 750.06 0.00 0.00 0.00 0.00 15:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 95.72 70.97 495.65 12.51 0.00 0.00 0.00 0.00 Average: docker0 37.74 48.98 2.17 317.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-888) 04/25/25 _x86_64_ (4 CPU) 15:08:30 LINUX RESTART (4 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 20.85 0.00 1.55 2.98 0.05 74.58 15:10:01 0 16.08 0.00 1.16 0.32 0.03 82.40 15:10:01 1 25.70 0.00 1.71 1.31 0.05 71.22 15:10:01 2 6.72 0.00 1.02 4.23 0.03 88.00 15:10:01 3 34.89 0.00 2.31 6.02 0.07 56.71 15:11:01 all 13.24 0.00 3.68 4.70 0.06 78.32 15:11:01 0 4.03 0.00 3.44 8.63 0.05 83.86 15:11:01 1 11.63 0.00 3.91 1.44 0.07 82.95 15:11:01 2 23.51 0.00 4.01 3.99 0.07 68.43 15:11:01 3 13.77 0.00 3.31 4.78 0.07 78.07 15:12:01 all 4.70 0.00 1.33 0.35 0.03 93.60 15:12:01 0 2.36 0.00 1.14 0.22 0.02 96.26 15:12:01 1 9.72 0.00 1.89 1.02 0.03 87.34 15:12:01 2 2.91 0.00 1.15 0.00 0.03 95.90 15:12:01 3 3.74 0.00 1.18 0.17 0.03 94.88 15:13:01 all 3.30 0.00 0.82 0.03 0.02 95.84 15:13:01 0 3.63 0.00 0.82 0.00 0.02 95.54 15:13:01 1 3.10 0.00 0.70 0.00 0.02 96.18 15:13:01 2 3.30 0.00 0.84 0.00 0.02 95.85 15:13:01 3 3.19 0.00 0.88 0.10 0.03 95.80 15:14:01 all 7.57 0.00 1.11 0.04 0.04 91.25 15:14:01 0 6.58 0.00 1.23 0.00 0.03 92.15 15:14:01 1 7.04 0.00 1.04 0.00 0.05 91.88 15:14:01 2 9.78 0.00 1.09 0.05 0.03 89.05 15:14:01 3 6.90 0.00 1.07 0.10 0.03 91.90 15:15:01 all 3.93 0.00 0.89 0.03 0.03 95.12 15:15:01 0 3.49 0.00 1.03 0.00 0.03 95.45 15:15:01 1 3.94 0.00 0.84 0.00 0.02 95.20 15:15:01 2 3.90 0.00 0.84 0.08 0.02 95.16 15:15:01 3 4.40 0.00 0.87 0.05 0.03 94.65 15:16:01 all 3.65 0.00 0.88 0.02 0.03 95.42 15:16:01 0 3.37 0.00 0.93 0.03 0.02 95.64 15:16:01 1 3.91 0.00 0.87 0.00 0.03 95.19 15:16:01 2 4.47 0.00 0.74 0.00 0.03 94.76 15:16:01 3 2.86 0.00 0.97 0.05 0.03 96.09 15:17:01 all 4.52 0.00 0.97 0.02 0.03 94.46 15:17:01 0 4.11 0.00 0.95 0.00 0.03 94.90 15:17:01 1 4.80 0.00 0.84 0.00 0.03 94.32 15:17:01 2 4.60 0.00 1.17 0.08 0.03 94.11 15:17:01 3 4.54 0.00 0.92 0.00 0.03 94.50 15:18:01 all 4.66 0.00 0.97 0.05 0.04 94.29 15:18:01 0 4.09 0.00 1.05 0.02 0.05 94.80 15:18:01 1 5.70 0.00 0.93 0.07 0.03 93.27 15:18:01 2 4.35 0.00 0.87 0.08 0.03 94.66 15:18:01 3 4.45 0.00 1.03 0.00 0.03 94.48 15:19:01 all 4.78 0.00 1.10 0.03 0.04 94.04 15:19:01 0 4.49 0.00 1.03 0.03 0.02 94.43 15:19:01 1 4.65 0.00 0.94 0.03 0.03 94.34 15:19:01 2 4.81 0.00 1.17 0.07 0.03 93.92 15:19:01 3 5.18 0.00 1.24 0.00 0.05 93.53 15:20:01 all 8.70 0.00 1.11 0.04 0.04 90.11 15:20:01 0 9.87 0.00 1.22 0.00 0.05 88.86 15:20:01 1 5.47 0.00 1.00 0.15 0.03 93.34 15:20:01 2 12.32 0.00 1.20 0.00 0.05 86.43 15:20:01 3 7.13 0.00 1.05 0.00 0.05 91.76 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 23.54 0.00 2.55 0.66 0.07 73.17 15:21:01 0 19.04 0.00 2.57 1.86 0.07 76.46 15:21:01 1 25.51 0.00 2.53 0.35 0.07 71.54 15:21:01 2 20.90 0.00 2.44 0.12 0.05 76.49 15:21:01 3 28.72 0.00 2.67 0.32 0.08 68.21 Average: all 8.59 0.00 1.41 0.74 0.04 89.22 Average: 0 6.74 0.00 1.38 0.92 0.03 90.92 Average: 1 9.23 0.00 1.43 0.36 0.04 88.93 Average: 2 8.46 0.00 1.38 0.72 0.04 89.41 Average: 3 9.94 0.00 1.46 0.96 0.05 87.60