---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3571 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 536 1246 0 6193 7140 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:cb:e9:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fecb:e9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:ee:55:4c 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::42:45ff:feee:554c/64 scope link valid_lft forever preferred_lft forever 4: br-15f09e8661f4: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:ec:68:bc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-15f09e8661f4 valid_lft forever preferred_lft forever inet6 fe80::42:dff:feec:68bc/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-3571) 06/16/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 151.42 69.39 82.04 5644.66 40119.20 23:44:01 57.47 0.22 57.25 23.59 7808.07 23:45:01 158.06 12.90 145.16 2223.50 76869.46 23:46:01 92.87 2.97 89.90 433.86 36661.25 23:47:01 40.41 0.20 40.21 16.93 744.14 23:48:01 56.32 0.00 56.32 0.00 10609.70 23:49:01 103.03 7.11 95.92 1278.51 52424.66 23:50:01 39.47 0.23 39.24 12.80 792.40 23:51:01 26.50 3.18 23.31 104.25 1590.93 Average: 80.66 10.71 69.95 1083.92 25323.45 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5888272 7416024 2279148 27.91 36444 1672164 990160 10.74 587188 1523408 55596 23:44:01 5598452 7370384 2568968 31.45 55756 1884404 1007768 10.93 642180 1732556 130680 23:45:01 3863736 7221288 4303684 52.69 87712 3376888 1457708 15.82 853588 3158588 3148 23:46:01 2155676 6638328 6011744 73.61 106492 4424820 3955084 42.92 1686136 3958260 612 23:47:01 2735644 7229756 5431776 66.51 109996 4430228 1536348 16.67 1185332 3888896 3192 23:48:01 2402668 7211528 5764752 70.58 115404 4725336 1536236 16.67 1329584 4060640 4484 23:49:01 1004892 7025528 7162528 87.70 136100 5851028 3026340 32.84 1695520 5017820 1464 23:50:01 1253664 7282656 6913756 84.65 139452 5858204 1232812 13.38 1583160 4891488 8424 23:51:01 1318940 7354316 6848480 83.85 141420 5861392 1159836 12.59 1518320 4890460 10280 Average: 2913549 7194423 5253871 64.33 103197 4231607 1766921 19.17 1231223 3680235 24209 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 365.09 217.30 1305.62 65.23 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 93.71 73.38 849.13 7.83 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 23:45:01 ens3 417.08 164.96 11428.88 24.96 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 ens3 580.07 424.56 8907.96 40.20 0.00 0.00 0.00 0.00 23:46:01 veth75f5dd9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 4.87 4.87 0.58 0.58 0.00 0.00 0.00 0.00 23:47:01 ens3 44.94 42.01 35.53 23.40 0.00 0.00 0.00 0.00 23:47:01 vethe432681 12.16 13.70 3.27 18.27 0.00 0.00 0.00 0.00 23:47:01 docker0 12.16 13.58 3.10 18.26 0.00 0.00 0.00 0.00 23:47:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 23:48:01 ens3 359.22 279.85 3247.63 47.56 0.00 0.00 0.00 0.00 23:48:01 docker0 249.03 321.13 21.87 3238.18 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 veth3d4b078 29.93 37.89 5.10 272.02 0.00 0.00 0.00 0.02 23:49:01 ens3 955.33 738.99 10348.54 72.46 0.00 0.00 0.00 0.00 23:49:01 veth55698cc 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 docker0 200.35 254.83 15.17 2669.62 0.00 0.00 0.00 0.00 23:49:01 br-3d3159da7dbc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 ens3 87.52 113.10 34.30 633.84 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 20.49 20.49 2.05 2.05 0.00 0.00 0.00 0.00 23:50:01 br-15f09e8661f4 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:51:01 ens3 11.61 12.55 9.16 6.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:51:01 br-15f09e8661f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 324.28 229.93 4024.48 102.57 0.00 0.00 0.00 0.00 Average: docker0 51.38 65.63 4.47 659.67 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: br-15f09e8661f4 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3571) 06/16/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 16.64 0.00 2.67 5.58 3.24 71.88 23:43:02 0 15.68 0.00 4.90 6.32 2.94 70.16 23:43:02 1 10.21 0.00 1.28 2.60 2.64 83.27 23:43:02 2 17.04 0.00 2.32 10.28 4.05 66.30 23:43:02 3 23.62 0.00 2.18 3.10 3.30 67.81 23:44:01 all 18.48 0.00 1.07 2.43 1.72 76.30 23:44:01 0 8.35 0.00 0.62 1.30 2.45 87.28 23:44:01 1 8.47 0.00 0.61 0.03 0.69 90.20 23:44:01 2 43.83 0.00 2.17 8.24 2.82 42.94 23:44:01 3 13.24 0.00 0.88 0.14 0.91 84.84 23:45:01 all 23.08 0.00 6.12 2.77 6.72 61.31 23:45:01 0 16.75 0.00 5.82 1.81 6.84 68.78 23:45:01 1 38.67 0.00 7.96 3.15 6.35 43.87 23:45:01 2 23.03 0.00 5.81 3.45 7.61 60.10 23:45:01 3 14.03 0.00 4.89 2.67 6.06 72.35 23:46:01 all 32.48 0.00 6.68 1.90 9.08 49.86 23:46:01 0 33.02 0.00 7.20 2.52 9.15 48.11 23:46:01 1 31.81 0.00 6.51 0.44 9.21 52.03 23:46:01 2 33.31 0.00 7.03 1.24 9.03 49.39 23:46:01 3 31.79 0.00 5.97 3.40 8.97 49.87 23:47:01 all 28.53 0.00 1.90 0.85 4.51 64.21 23:47:01 0 30.08 0.00 2.19 0.66 4.40 62.67 23:47:01 1 28.98 0.00 1.67 1.09 4.47 63.79 23:47:01 2 26.71 0.00 2.09 0.96 4.84 65.40 23:47:01 3 28.31 0.00 1.67 0.73 4.32 64.99 23:48:01 all 26.14 0.00 3.50 0.79 6.58 63.00 23:48:01 0 27.25 0.00 3.17 0.21 6.61 62.75 23:48:01 1 22.81 0.00 3.23 0.49 6.43 67.04 23:48:01 2 25.84 0.00 3.67 0.69 7.09 62.71 23:48:01 3 28.69 0.00 3.91 1.74 6.19 59.48 23:49:01 all 30.86 0.00 6.75 2.40 6.72 53.27 23:49:01 0 30.76 0.00 6.56 2.10 6.36 54.22 23:49:01 1 31.98 0.00 6.29 2.14 6.19 53.40 23:49:01 2 29.13 0.00 7.01 2.26 7.25 54.35 23:49:01 3 31.56 0.00 7.12 3.12 7.07 51.13 23:50:01 all 38.53 0.00 2.16 1.24 5.16 52.92 23:50:01 0 33.83 0.00 1.89 0.31 4.68 59.28 23:50:01 1 40.64 0.00 2.45 3.75 5.13 48.04 23:50:01 2 44.80 0.00 2.25 0.59 5.51 46.85 23:50:01 3 34.82 0.00 2.08 0.29 5.30 57.50 23:51:01 all 19.71 0.00 1.02 1.04 1.69 76.54 23:51:01 0 4.87 0.00 0.66 0.81 0.68 92.97 23:51:01 1 6.49 0.00 0.79 2.30 1.49 88.93 23:51:01 2 57.83 0.00 2.08 0.35 3.09 36.65 23:51:01 3 9.57 0.00 0.53 0.71 1.48 87.71 Average: all 26.08 0.00 3.55 2.11 5.06 63.19 Average: 0 22.33 0.00 3.68 1.78 4.92 67.29 Average: 1 24.52 0.00 3.44 1.78 4.75 65.52 Average: 2 33.44 0.00 3.83 3.11 5.71 53.91 Average: 3 24.02 0.00 3.26 1.77 4.87 66.07