---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-835 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 485 643 0 2815 3175 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:97:28:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe97:28ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:50:b1:9e 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:a4ff:fe50:b19e/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-835) 05/13/25 _x86_64_ (4 CPU) 08:42:04 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 100.27 12.96 87.30 2309.08 12584.44 08:45:01 141.81 0.17 141.64 15.60 20631.09 08:46:01 12.05 0.03 12.01 2.93 3182.80 08:47:01 3.68 0.00 3.68 0.00 285.95 08:48:01 5.37 1.73 3.63 40.93 994.90 08:49:01 3.52 0.00 3.52 0.00 331.01 08:50:01 3.43 0.00 3.43 0.00 404.20 08:51:01 3.37 0.00 3.37 0.00 349.14 08:52:01 2.98 0.00 2.98 0.00 371.80 08:53:01 3.28 0.00 3.28 0.00 409.80 08:54:01 5.83 0.00 5.83 0.00 2525.98 08:55:01 27.83 0.75 27.08 61.99 1261.92 Average: 26.12 1.30 24.81 202.54 3611.09 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 1239780 3266724 2798880 69.30 66484 2101632 1268112 24.93 747732 1837960 230624 08:45:01 831664 3281852 3206996 79.41 89724 2479476 1299412 25.54 873152 2074660 88860 08:46:01 838684 3293140 3199976 79.23 89940 2483180 1302884 25.61 865352 2074376 2272 08:47:01 483060 2967060 3555600 88.04 90124 2511604 1861568 36.59 1189536 2099104 24692 08:48:01 796372 3289900 3242288 80.28 90272 2519328 1315908 25.87 874768 2102444 3756 08:49:01 759208 3262596 3279452 81.20 90388 2528492 1314916 25.85 906036 2107436 5408 08:50:01 773384 3283052 3265276 80.85 90584 2534096 1315604 25.86 887500 2110152 2312 08:51:01 763432 3283524 3275228 81.10 90752 2543612 1314964 25.85 893148 2114992 4856 08:52:01 746668 3275320 3291992 81.51 90904 2551436 1365828 26.85 903788 2119272 5324 08:53:01 697696 3239156 3340964 82.72 91076 2563236 1383656 27.20 946440 2125932 8900 08:54:01 436568 3019964 3602092 89.19 91456 2602652 2232604 43.89 1180156 2149108 1824 08:55:01 654904 3245008 3383756 83.78 95428 2612896 991664 19.49 1126188 1999804 28172 Average: 751785 3225608 3286875 81.39 88928 2502637 1413927 27.79 949483 2076270 33917 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 229.58 167.59 1650.08 17.76 0.00 0.00 0.00 0.00 08:44:01 vethba9200f 68.46 99.92 4.50 506.40 0.00 0.00 0.00 0.04 08:44:01 docker0 68.46 99.80 3.57 506.39 0.00 0.00 0.00 0.00 08:44:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:45:01 ens3 326.30 218.61 1810.34 18.76 0.00 0.00 0.00 0.00 08:45:01 veth658298c 199.93 297.98 13.54 1794.08 0.00 0.00 0.00 0.15 08:45:01 docker0 204.07 302.45 11.02 1801.36 0.00 0.00 0.00 0.00 08:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:46:01 ens3 4.43 5.20 0.94 1.37 0.00 0.00 0.00 0.00 08:46:01 veth658298c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 64.81 67.99 381.07 6.43 0.00 0.00 0.00 0.00 08:47:01 veth658298c 61.26 57.94 4.64 379.59 0.00 0.00 0.00 0.03 08:47:01 docker0 61.26 57.92 3.80 379.59 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 67.59 65.71 387.67 18.03 0.00 0.00 0.00 0.00 08:48:01 veth658298c 55.66 55.91 4.22 381.19 0.00 0.00 0.00 0.03 08:48:01 docker0 55.66 55.91 3.46 381.19 0.00 0.00 0.00 0.00 08:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 ens3 6.17 4.87 1.36 1.76 0.00 0.00 0.00 0.00 08:49:01 veth658298c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 6.85 7.02 1.47 1.95 0.00 0.00 0.00 0.00 08:50:01 veth658298c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 5.02 5.53 1.11 1.61 0.00 0.00 0.00 0.00 08:51:01 veth658298c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 7.68 8.15 1.66 2.10 0.00 0.00 0.00 0.00 08:52:01 veth658298c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 4.25 4.50 0.94 1.48 0.00 0.00 0.00 0.00 08:53:01 veth658298c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 ens3 72.57 68.92 389.46 7.16 0.00 0.00 0.00 0.00 08:54:01 veth658298c 58.51 62.56 4.46 387.17 0.00 0.00 0.00 0.03 08:54:01 docker0 58.51 62.54 3.66 387.17 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 62.82 64.09 395.35 17.97 0.00 0.00 0.00 0.00 08:55:01 docker0 43.31 41.66 2.80 379.75 0.00 0.00 0.00 0.00 08:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 71.50 57.35 418.46 8.03 0.00 0.00 0.00 0.00 Average: docker0 40.94 51.69 2.36 319.62 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 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-835) 05/13/25 _x86_64_ (4 CPU) 08:42:04 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 19.25 0.00 1.94 2.92 0.06 75.83 08:44:01 0 16.06 0.00 1.98 1.45 0.03 80.47 08:44:01 1 11.88 0.00 1.22 2.12 0.05 84.73 08:44:01 2 18.45 0.00 2.21 6.94 0.07 72.33 08:44:01 3 30.62 0.00 2.34 1.19 0.08 65.77 08:45:01 all 7.70 0.00 3.06 3.69 0.05 85.50 08:45:01 0 11.92 0.00 3.57 4.30 0.05 80.16 08:45:01 1 7.87 0.00 3.32 3.37 0.05 85.40 08:45:01 2 4.76 0.00 3.06 5.72 0.07 86.39 08:45:01 3 6.25 0.00 2.34 1.38 0.05 89.99 08:46:01 all 2.92 0.00 0.88 0.18 0.04 95.99 08:46:01 0 2.49 0.00 0.87 0.03 0.03 96.58 08:46:01 1 3.05 0.00 0.93 0.55 0.03 95.43 08:46:01 2 3.14 0.00 1.02 0.13 0.03 95.68 08:46:01 3 2.98 0.00 0.65 0.02 0.03 96.32 08:47:01 all 4.58 0.00 1.00 0.02 0.03 94.37 08:47:01 0 3.69 0.00 0.95 0.02 0.03 95.31 08:47:01 1 4.66 0.00 1.08 0.00 0.03 94.22 08:47:01 2 5.06 0.00 1.04 0.03 0.03 93.84 08:47:01 3 4.92 0.00 0.97 0.02 0.05 94.05 08:48:01 all 7.28 0.00 1.00 0.04 0.05 91.64 08:48:01 0 7.19 0.00 0.92 0.02 0.05 91.83 08:48:01 1 5.49 0.00 1.10 0.03 0.05 93.32 08:48:01 2 11.31 0.00 1.11 0.03 0.03 87.51 08:48:01 3 5.12 0.00 0.82 0.05 0.03 93.98 08:49:01 all 3.47 0.00 0.82 0.03 0.04 95.64 08:49:01 0 3.89 0.00 0.83 0.00 0.03 95.24 08:49:01 1 3.34 0.00 0.85 0.02 0.03 95.76 08:49:01 2 3.53 0.00 0.89 0.10 0.03 95.45 08:49:01 3 3.11 0.00 0.74 0.00 0.05 96.11 08:50:01 all 3.88 0.00 0.94 0.03 0.05 95.10 08:50:01 0 4.33 0.00 1.10 0.05 0.05 94.47 08:50:01 1 3.61 0.00 1.00 0.00 0.05 95.34 08:50:01 2 3.88 0.00 0.77 0.00 0.05 95.30 08:50:01 3 3.73 0.00 0.89 0.07 0.03 95.28 08:51:01 all 4.43 0.00 1.03 0.03 0.05 94.47 08:51:01 0 4.55 0.00 0.90 0.02 0.03 94.49 08:51:01 1 4.09 0.00 1.09 0.00 0.07 94.75 08:51:01 2 4.63 0.00 1.05 0.00 0.05 94.27 08:51:01 3 4.43 0.00 1.05 0.07 0.05 94.40 08:52:01 all 4.48 0.00 0.99 0.02 0.05 94.47 08:52:01 0 4.35 0.00 1.19 0.02 0.07 94.38 08:52:01 1 4.28 0.00 0.87 0.02 0.05 94.79 08:52:01 2 4.56 0.00 0.94 0.02 0.05 94.43 08:52:01 3 4.70 0.00 0.95 0.05 0.05 94.25 08:53:01 all 5.35 0.00 0.94 0.03 0.05 93.63 08:53:01 0 5.70 0.00 0.95 0.00 0.03 93.32 08:53:01 1 4.99 0.00 0.87 0.00 0.03 94.10 08:53:01 2 5.92 0.00 1.00 0.00 0.07 93.01 08:53:01 3 4.80 0.00 0.94 0.13 0.05 94.08 08:54:01 all 14.19 0.00 2.29 0.10 0.08 83.34 08:54:01 0 19.42 0.00 2.49 0.25 0.10 77.73 08:54:01 1 11.90 0.00 2.32 0.00 0.08 85.69 08:54:01 2 13.93 0.00 2.21 0.03 0.07 83.76 08:54:01 3 11.50 0.00 2.13 0.10 0.08 86.18 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 20.57 0.00 1.41 0.69 0.05 77.28 08:55:01 0 11.80 0.00 1.32 0.32 0.03 86.53 08:55:01 1 30.76 0.00 1.60 0.18 0.07 67.38 08:55:01 2 28.28 0.00 1.64 2.19 0.07 67.83 08:55:01 3 11.48 0.00 1.11 0.08 0.05 87.27 Average: all 8.17 0.00 1.36 0.65 0.05 89.77 Average: 0 7.95 0.00 1.42 0.54 0.05 90.05 Average: 1 7.99 0.00 1.35 0.52 0.05 90.08 Average: 2 8.95 0.00 1.41 1.26 0.05 88.32 Average: 3 7.80 0.00 1.24 0.26 0.05 90.64