---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-829 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 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 595 2561 0 4818 7082 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:12:93:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe12:93d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:46:ed:6c 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-829) 10/22/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 164.40 61.20 103.20 4989.40 41760.50 02:54:01 122.89 18.54 104.36 2485.95 22367.87 02:55:01 385.69 0.03 385.65 3.60 22494.25 02:56:01 455.01 0.00 455.01 0.00 23011.36 02:57:01 25.86 0.00 25.86 0.00 2377.60 02:58:01 6.67 0.00 6.67 0.00 5086.62 02:59:01 12.20 0.02 12.18 3.47 8548.71 03:00:01 115.29 0.03 115.26 3.33 17417.53 03:01:01 497.23 0.43 496.80 3.47 27537.68 03:02:01 188.54 0.05 188.49 5.47 11754.84 03:03:01 8.68 2.87 5.82 465.26 262.36 Average: 180.31 7.54 172.76 721.01 16593.40 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5626672 7338968 2540756 31.11 50076 1831980 1027972 11.15 683760 1665128 218940 02:54:01 5144364 7318848 3023064 37.01 64236 2264728 1328860 14.42 773876 2022104 44548 02:55:01 4685992 7296584 3481436 42.63 97948 2639124 1323092 14.36 827024 2378536 464 02:56:01 4169496 7288888 3997932 48.95 122688 3061148 1347100 14.62 868724 2789900 544 02:57:01 4129496 7301288 4037932 49.44 124008 3101900 1348976 14.64 937084 2748748 19000 02:58:01 3762396 7011192 4405032 53.93 124060 3176252 1644912 17.85 1238464 2811252 30372 02:59:01 3864596 7285928 4302832 52.68 125104 3340464 1368040 14.84 1034572 2906868 32648 03:00:01 3425460 7228064 4741968 58.06 129804 3693972 1405548 15.25 1219748 3136060 8152 03:01:01 2584180 7201812 5583248 68.36 151604 4392440 1432900 15.55 1266784 3830164 19408 03:02:01 2696704 7315180 5470724 66.98 156376 4389500 1150164 12.48 1817804 3170860 24 03:03:01 2697580 7322716 5469848 66.97 157264 4410328 1056996 11.47 2198052 2806584 26460 Average: 3889721 7264497 4277707 52.38 118470 3300167 1312233 14.24 1169627 2751473 36415 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 380.81 242.05 1562.22 67.56 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 385.66 266.53 2967.88 23.92 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 02:55:01 ens3 197.92 129.46 1054.54 19.34 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 138.23 107.55 1274.88 10.69 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 9.73 8.98 37.98 1.78 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.78 2.25 0.43 0.46 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 49.53 43.96 513.44 3.60 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 603.55 397.47 3634.77 32.21 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 54.02 40.29 357.20 5.36 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 270.49 463.59 25.79 3561.46 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:03:01 ens3 210.78 365.87 19.92 2890.09 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 209.06 187.89 1037.95 602.36 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-829) 10/22/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.44 0.00 2.31 5.51 0.07 73.67 02:53:02 0 46.70 0.00 4.72 4.62 0.12 43.84 02:53:02 1 9.21 0.00 1.66 5.10 0.05 83.98 02:53:02 2 6.73 0.00 1.73 10.94 0.05 80.55 02:53:02 3 11.19 0.00 1.16 1.44 0.03 86.19 02:54:01 all 17.06 0.00 1.73 3.34 0.06 77.82 02:54:01 0 8.83 0.00 1.31 0.99 0.03 88.84 02:54:01 1 38.15 0.00 2.71 3.66 0.10 55.38 02:54:01 2 14.34 0.00 1.78 5.21 0.07 78.60 02:54:01 3 7.10 0.00 1.12 3.50 0.03 88.24 02:55:01 all 8.32 0.00 4.22 10.84 0.08 76.55 02:55:01 0 6.28 0.00 4.88 25.48 0.08 63.28 02:55:01 1 9.86 0.00 3.72 5.68 0.07 80.68 02:55:01 2 8.89 0.00 4.36 6.57 0.12 80.06 02:55:01 3 8.25 0.00 3.91 5.60 0.07 82.18 02:56:01 all 7.77 0.00 3.84 14.20 0.07 74.11 02:56:01 0 10.78 0.00 2.48 5.10 0.07 81.58 02:56:01 1 7.77 0.00 2.53 6.70 0.07 82.93 02:56:01 2 8.64 0.00 8.98 43.82 0.12 38.44 02:56:01 3 3.92 0.00 1.42 1.47 0.03 93.16 02:57:01 all 19.61 0.00 4.33 0.55 0.07 75.43 02:57:01 0 22.17 0.00 5.10 1.30 0.07 71.37 02:57:01 1 21.37 0.00 4.75 0.67 0.07 73.14 02:57:01 2 19.15 0.00 3.95 0.12 0.07 76.72 02:57:01 3 15.75 0.00 3.50 0.12 0.07 80.57 02:58:01 all 22.49 0.00 2.71 0.03 0.05 74.72 02:58:01 0 14.06 0.00 1.96 0.10 0.05 83.83 02:58:01 1 24.14 0.00 2.96 0.00 0.05 72.85 02:58:01 2 21.52 0.00 2.90 0.00 0.05 75.53 02:58:01 3 30.22 0.00 3.02 0.00 0.07 66.69 02:59:01 all 23.04 0.00 2.43 0.15 0.05 74.33 02:59:01 0 13.65 0.00 1.57 0.23 0.03 84.51 02:59:01 1 13.33 0.00 1.97 0.13 0.03 84.54 02:59:01 2 33.97 0.00 2.83 0.12 0.08 63.00 02:59:01 3 31.30 0.00 3.35 0.08 0.07 65.19 03:00:01 all 13.47 0.00 3.37 2.43 0.08 80.64 03:00:01 0 17.34 0.00 3.51 2.69 0.07 76.38 03:00:01 1 16.34 0.00 3.63 1.82 0.08 78.13 03:00:01 2 10.34 0.00 3.46 2.95 0.10 83.14 03:00:01 3 9.86 0.00 2.90 2.26 0.07 84.92 03:01:01 all 7.70 0.00 4.28 15.25 0.08 72.68 03:01:01 0 3.87 0.00 5.43 33.05 0.08 57.57 03:01:01 1 11.12 0.00 3.42 10.11 0.07 75.29 03:01:01 2 5.85 0.00 3.47 6.82 0.10 83.76 03:01:01 3 9.99 0.00 4.78 10.96 0.07 74.20 03:02:01 all 24.98 0.00 2.78 5.58 0.09 66.56 03:02:01 0 23.82 0.00 2.05 3.35 0.08 70.69 03:02:01 1 25.70 0.00 2.55 2.55 0.08 69.11 03:02:01 2 24.70 0.00 3.69 8.92 0.12 62.57 03:02:01 3 25.70 0.00 2.84 7.53 0.10 63.82 03:03:01 all 22.02 0.00 0.89 0.23 0.07 76.78 03:03:01 0 19.18 0.00 0.92 0.89 0.07 78.95 03:03:01 1 33.12 0.00 1.14 0.05 0.08 65.61 03:03:01 2 17.45 0.00 0.85 0.00 0.07 81.63 03:03:01 3 18.38 0.00 0.67 0.00 0.05 80.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.82 0.00 2.99 5.27 0.07 74.85 Average: 0 16.98 0.00 3.09 7.07 0.07 72.79 Average: 1 19.07 0.00 2.82 3.31 0.07 74.73 Average: 2 15.62 0.00 3.45 7.74 0.09 73.10 Average: 3 15.60 0.00 2.60 2.99 0.06 78.75