---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12407 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.2G 53% / 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: 3943 481 2698 0 764 3225 Swap: 1023 7 1016 ---> 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:60:17:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe60:1776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:83:8f:90 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::42:8ff:fe83:8f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12407) 12/07/24 _x86_64_ (4 CPU) 20:04:34 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 163.09 67.87 95.22 5061.92 40365.90 20:07:01 123.03 36.09 86.94 2258.82 14928.71 20:08:01 89.99 23.26 66.73 1049.21 25854.41 20:09:01 376.50 31.66 344.84 2271.89 23519.41 20:10:01 157.22 4.80 152.42 102.92 4202.63 20:11:01 605.20 0.72 604.48 20.13 16704.03 20:12:01 278.89 6.68 272.21 176.47 7254.78 20:13:01 609.67 6.60 603.07 458.99 17072.09 20:14:01 611.98 11.85 600.13 274.31 16557.55 20:15:01 1704.05 9.70 1694.35 145.28 20064.51 20:16:01 414.58 30.49 384.09 1225.99 10963.55 20:17:01 258.12 233.29 24.83 7212.53 6092.98 Average: 449.77 38.54 411.23 1683.40 16932.57 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1677896 3386084 2360756 58.45 53960 1808804 878420 17.27 535840 1642004 136692 20:07:01 820056 2883884 3218596 79.69 66976 2137656 1349492 26.53 1071444 1935408 17376 20:08:01 200528 1882580 3838124 95.03 79072 1755392 2534500 49.82 2025924 1613504 113796 20:09:01 125816 1263264 3912836 96.88 106916 1259380 3530956 69.41 2559064 1142636 11240 20:10:01 105772 862568 3932880 97.38 109596 880316 4043684 79.49 2837732 879876 1760 20:11:01 107292 841976 3931360 97.34 129196 822712 4055968 79.73 2844192 837788 2936 20:12:01 104912 527676 3933740 97.40 92968 552772 4511040 88.67 2990856 697888 2936 20:13:01 126396 486176 3912256 96.87 91700 481884 4579272 90.02 2999908 643144 2828 20:14:01 125868 409336 3912784 96.88 91480 398864 4673576 91.87 3007848 617420 4176 20:15:01 199384 392784 3839268 95.06 88880 323116 4738176 93.14 2984220 590764 4748 20:16:01 1987960 2114472 2050692 50.78 87624 208580 2030176 39.91 1368704 519308 112 20:17:01 2802724 3317496 1235928 30.60 121476 562772 984156 19.35 462728 614224 19552 Average: 698717 1530691 3339935 82.70 93320 932687 3159118 62.10 2140705 977830 26513 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 ens3 371.68 229.40 1444.24 67.02 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:07:01 ens3 433.13 394.50 2869.78 76.42 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 20:08:01 ens3 1165.77 839.53 9527.22 176.84 0.00 0.00 0.00 0.00 20:08:01 veth283689f 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:08:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 20:08:01 lo 3.35 3.35 0.38 0.38 0.00 0.00 0.00 0.00 20:09:01 ens3 5.58 3.67 1.20 1.26 0.00 0.00 0.00 0.00 20:09:01 veth93741dc 40.81 38.88 104.36 4.51 0.00 0.00 0.00 0.01 20:09:01 veth283689f 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:09:01 docker0 40.98 38.89 103.81 4.51 0.00 0.00 0.00 0.00 20:10:01 ens3 87.27 39.86 25.01 18.84 0.00 0.00 0.00 0.00 20:10:01 veth93741dc 24.08 24.03 42.88 3.72 0.00 0.00 0.00 0.00 20:10:01 veth283689f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 docker0 24.25 24.18 42.56 3.73 0.00 0.00 0.00 0.00 20:11:01 ens3 40.45 23.43 11.52 9.74 0.00 0.00 0.00 0.00 20:11:01 veth93741dc 74.63 59.31 28.51 9.81 0.00 0.00 0.00 0.00 20:11:01 veth283689f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 docker0 74.81 59.48 27.50 9.82 0.00 0.00 0.00 0.00 20:12:01 ens3 175.02 122.33 41.97 41.50 0.00 0.00 0.00 0.00 20:12:01 veth93741dc 39.67 35.94 47.19 5.46 0.00 0.00 0.00 0.00 20:12:01 veth283689f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 docker0 39.84 36.10 46.66 5.47 0.00 0.00 0.00 0.00 20:13:01 ens3 5.25 3.73 1.09 1.59 0.00 0.00 0.00 0.00 20:13:01 veth93741dc 66.96 52.51 39.73 6.87 0.00 0.00 0.00 0.00 20:13:01 veth283689f 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 docker0 67.12 52.66 38.82 6.88 0.00 0.00 0.00 0.00 20:14:01 ens3 126.72 73.89 45.38 36.21 0.00 0.00 0.00 0.00 20:14:01 veth93741dc 65.94 51.03 39.43 6.79 0.00 0.00 0.00 0.00 20:14:01 veth283689f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 docker0 66.13 51.22 38.54 6.80 0.00 0.00 0.00 0.00 20:15:01 ens3 10.65 6.40 2.42 2.92 0.00 0.00 0.00 0.00 20:15:01 veth93741dc 55.48 44.00 34.62 17.19 0.00 0.00 0.00 0.00 20:15:01 veth283689f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 docker0 55.65 44.17 33.87 17.20 0.00 0.00 0.00 0.00 20:16:01 ens3 91.47 55.68 25.84 28.66 0.00 0.00 0.00 0.00 20:16:01 docker0 51.23 44.10 50.88 5.15 0.00 0.00 0.00 0.00 20:16:01 lo 878.77 878.77 452.07 452.07 0.00 0.00 0.00 0.00 20:17:01 ens3 103.92 93.27 501.92 25.09 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 217.88 157.05 1207.95 40.47 0.00 0.00 0.00 0.00 Average: docker0 35.06 29.29 31.93 4.97 0.00 0.00 0.00 0.00 Average: lo 73.15 73.15 37.71 37.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12407) 12/07/24 _x86_64_ (4 CPU) 20:04:34 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 19.93 0.00 2.36 4.97 0.06 72.67 20:06:01 0 37.60 0.00 3.39 2.90 0.07 56.04 20:06:01 1 9.77 0.00 2.08 8.20 0.05 79.91 20:06:01 2 26.46 0.00 2.38 4.18 0.07 66.91 20:06:01 3 5.76 0.00 1.59 4.62 0.05 87.97 20:07:01 all 30.01 0.00 1.78 2.34 0.08 65.79 20:07:01 0 38.94 0.00 1.63 2.12 0.08 57.23 20:07:01 1 22.72 0.00 1.24 4.01 0.08 71.96 20:07:01 2 31.12 0.00 1.76 2.67 0.08 64.37 20:07:01 3 27.26 0.00 2.48 0.57 0.08 69.61 20:08:01 all 49.47 0.00 3.81 1.13 0.10 45.48 20:08:01 0 42.02 0.00 3.81 1.15 0.12 52.89 20:08:01 1 55.05 0.00 2.88 1.39 0.10 40.57 20:08:01 2 51.41 0.00 3.78 0.86 0.10 43.85 20:08:01 3 49.36 0.00 4.79 1.14 0.10 44.61 20:09:01 all 32.43 0.00 2.88 9.52 0.11 55.06 20:09:01 0 35.96 0.00 3.12 5.71 0.10 55.12 20:09:01 1 39.22 0.00 2.97 12.19 0.10 45.52 20:09:01 2 23.77 0.00 2.72 6.07 0.13 67.30 20:09:01 3 30.79 0.00 2.67 14.10 0.10 52.34 20:10:01 all 15.92 0.00 1.29 3.78 0.08 78.93 20:10:01 0 15.88 0.00 1.42 5.65 0.08 76.97 20:10:01 1 16.56 0.00 1.26 2.68 0.07 79.43 20:10:01 2 16.30 0.00 1.09 0.69 0.08 81.84 20:10:01 3 14.95 0.00 1.37 6.09 0.08 77.51 20:11:01 all 6.33 0.00 3.18 18.62 0.11 71.76 20:11:01 0 6.13 0.00 3.58 30.60 0.10 59.60 20:11:01 1 6.32 0.00 3.04 11.58 0.08 78.98 20:11:01 2 6.58 0.00 2.97 13.07 0.13 77.25 20:11:01 3 6.33 0.00 3.17 19.18 0.10 71.21 20:12:01 all 21.91 0.00 2.24 7.37 0.10 68.37 20:12:01 0 19.74 0.00 2.21 4.53 0.07 73.45 20:12:01 1 24.69 0.00 2.36 4.75 0.10 68.10 20:12:01 2 19.62 0.00 2.01 6.92 0.12 71.33 20:12:01 3 23.61 0.00 2.34 13.29 0.10 60.66 20:13:01 all 6.54 0.00 3.17 18.11 0.11 72.08 20:13:01 0 7.36 0.00 3.30 24.92 0.12 64.30 20:13:01 1 5.60 0.00 2.97 23.67 0.10 67.67 20:13:01 2 6.74 0.00 3.68 14.58 0.12 74.88 20:13:01 3 6.45 0.00 2.77 9.23 0.10 81.45 20:14:01 all 9.12 0.00 3.34 17.99 0.11 69.44 20:14:01 0 8.80 0.00 3.23 17.91 0.12 69.94 20:14:01 1 8.98 0.00 3.34 18.17 0.10 69.41 20:14:01 2 9.23 0.00 3.02 17.63 0.15 69.97 20:14:01 3 9.45 0.00 3.73 18.24 0.08 68.49 20:15:01 all 7.81 0.00 4.47 21.52 0.12 66.08 20:15:01 0 7.99 0.00 4.15 18.77 0.10 68.98 20:15:01 1 7.48 0.00 4.49 29.15 0.12 58.76 20:15:01 2 8.30 0.00 5.04 17.78 0.14 68.75 20:15:01 3 7.48 0.00 4.24 20.38 0.10 67.80 20:16:01 all 25.60 0.00 3.40 11.84 0.10 59.05 20:16:01 0 24.00 0.00 3.63 7.75 0.10 64.52 20:16:01 1 22.70 0.00 3.27 10.91 0.08 63.04 20:16:01 2 30.02 0.00 3.83 14.82 0.13 51.19 20:16:01 3 25.67 0.00 2.84 13.94 0.10 57.45 20:16:01 CPU %user %nice %system %iowait %steal %idle 20:17:01 all 22.19 0.00 1.31 6.18 0.06 70.26 20:17:01 0 10.76 0.00 0.90 1.40 0.02 86.92 20:17:01 1 26.21 0.00 1.66 13.46 0.07 58.61 20:17:01 2 29.87 0.00 1.42 4.57 0.07 64.07 20:17:01 3 21.96 0.00 1.28 5.30 0.07 71.39 Average: all 20.62 0.00 2.77 10.28 0.09 66.24 Average: 0 21.26 0.00 2.86 10.27 0.09 65.51 Average: 1 20.46 0.00 2.63 11.68 0.09 65.14 Average: 2 21.64 0.00 2.81 8.64 0.11 66.80 Average: 3 19.11 0.00 2.77 10.52 0.09 67.51