---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1504 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 9.1G 11G 48% / 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 515 5169 0 2290 7177 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:1b:8d:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe1b:8d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f9:b8:e4 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::42:43ff:fef9:b8e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1504) 08/20/25 _x86_64_ (4 CPU) 12:57:41 LINUX RESTART (4 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:02 154.46 69.24 85.22 5616.00 39819.11 13:00:01 53.56 0.25 53.30 28.33 7583.73 13:01:01 110.53 12.50 98.03 2247.52 15584.01 13:02:01 2.70 0.00 2.70 0.00 35.73 13:03:01 2.98 1.78 1.20 42.12 14.80 13:04:01 1.53 0.00 1.53 0.00 18.53 13:05:01 0.97 0.00 0.97 0.00 11.87 13:06:01 0.98 0.00 0.98 0.00 13.33 13:07:01 0.87 0.00 0.87 0.00 10.13 13:08:01 0.75 0.00 0.75 0.00 10.13 13:09:01 0.98 0.00 0.98 0.00 12.66 13:10:01 0.78 0.00 0.78 0.00 10.26 13:11:01 0.98 0.00 0.98 0.00 12.00 13:12:01 0.78 0.00 0.78 0.00 10.66 13:13:01 3.73 2.37 1.37 18.93 21.33 13:14:01 1.15 0.00 1.15 0.00 15.06 13:15:01 1.03 0.00 1.03 0.00 12.13 13:16:01 9.80 0.25 9.55 16.93 427.66 13:17:01 22.18 0.53 21.65 52.12 1424.43 Average: 19.48 4.58 14.91 422.55 3419.93 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:02 5885196 7407284 2282224 27.94 37512 1664720 991740 10.76 590688 1518956 62648 13:00:01 5664736 7406636 2502684 30.64 56552 1853228 965432 10.48 603220 1704268 127996 13:01:01 5376616 7415840 2790804 34.17 73084 2121332 1259008 13.66 753040 1812016 724 13:02:01 5377160 7416352 2790260 34.16 73124 2121336 1259008 13.66 752884 1812016 36 13:03:01 5356664 7397684 2810756 34.41 73180 2122588 1308628 14.20 771204 1812480 8 13:04:01 5356664 7397780 2810756 34.41 73252 2122596 1308628 14.20 771108 1812476 196 13:05:01 5353528 7394676 2813892 34.45 73292 2122600 1308628 14.20 774012 1812480 8 13:06:01 5353908 7395108 2813512 34.45 73340 2122600 1308628 14.20 773644 1812484 184 13:07:01 5353940 7395156 2813480 34.45 73364 2122604 1308628 14.20 773604 1812484 8 13:08:01 5353940 7395200 2813480 34.45 73388 2122612 1308628 14.20 773848 1812492 188 13:09:01 5354196 7395488 2813224 34.44 73412 2122616 1308628 14.20 774144 1812496 24 13:10:01 5354104 7395428 2813316 34.45 73444 2122620 1308628 14.20 773928 1812500 188 13:11:01 5353904 7395228 2813516 34.45 73464 2122624 1300312 14.11 774060 1812500 20 13:12:01 5353820 7395184 2813600 34.45 73476 2122628 1300312 14.11 774040 1812508 176 13:13:01 5352800 7394808 2814620 34.46 74076 2122624 1310376 14.22 774796 1812512 272 13:14:01 5352492 7394544 2814928 34.47 74108 2122636 1310376 14.22 774864 1812516 164 13:15:01 5352244 7394328 2815176 34.47 74136 2122636 1310376 14.22 774884 1812516 8 13:16:01 5268828 7318324 2898592 35.49 74776 2129364 1085440 11.78 861452 1811568 888 13:17:01 5278748 7331860 2888672 35.37 76744 2130648 1076556 11.68 853756 1808184 10828 Average: 5392289 7391416 2775131 33.98 70933 2084980 1244103 13.50 761746 1791024 10767 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:02 ens3 266.71 163.56 1142.83 60.82 0.00 0.00 0.00 0.00 12:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:00:01 ens3 53.32 40.55 701.52 5.80 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:01:01 veth463aa16 0.18 0.33 0.02 0.04 0.00 0.00 0.00 0.00 13:01:01 ens3 197.97 105.50 982.39 11.21 0.00 0.00 0.00 0.00 13:01:01 docker0 60.00 107.35 3.25 549.87 0.00 0.00 0.00 0.00 13:01:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:02:01 veth463aa16 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.42 0.35 0.03 0.03 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 veth463aa16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 8.68 7.35 5.68 13.95 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:04:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 0.53 0.22 0.09 0.14 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 veth463aa16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 1.85 0.95 5.42 0.28 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 veth463aa16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 0.17 0.10 0.08 0.07 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.27 0.23 0.08 0.08 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 veth463aa16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 6.08 5.68 4.70 2.85 0.00 0.00 0.00 0.00 13:16:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 ens3 11.35 12.13 9.26 5.90 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 28.82 17.72 149.63 5.32 0.00 0.00 0.00 0.00 Average: docker0 3.16 5.66 0.17 28.97 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 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-1504) 08/20/25 _x86_64_ (4 CPU) 12:57:41 LINUX RESTART (4 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:02 all 17.59 0.00 2.98 6.09 3.79 69.55 12:59:02 0 11.03 0.00 2.55 8.28 4.13 74.01 12:59:02 1 31.52 0.00 4.71 3.92 3.92 55.94 12:59:02 2 17.26 0.00 2.56 2.46 3.85 73.87 12:59:02 3 10.65 0.00 2.13 9.71 3.25 74.27 13:00:01 all 19.57 0.00 1.12 2.35 1.50 75.46 13:00:01 0 24.69 0.00 1.35 0.24 1.69 72.03 13:00:01 1 16.85 0.00 0.76 0.44 1.24 80.71 13:00:01 2 9.01 0.00 0.67 1.18 1.14 88.00 13:00:01 3 27.78 0.00 1.70 7.51 1.92 61.08 13:01:01 all 11.20 0.00 2.75 3.06 2.15 80.84 13:01:01 0 11.35 0.00 2.55 1.38 2.19 82.52 13:01:01 1 21.12 0.00 3.76 2.12 2.71 70.29 13:01:01 2 3.24 0.00 2.32 3.63 1.83 88.98 13:01:01 3 9.05 0.00 2.34 5.11 1.87 81.63 13:02:01 all 0.02 0.00 0.03 0.04 0.42 99.49 13:02:01 0 0.02 0.00 0.03 0.10 0.37 99.48 13:02:01 1 0.03 0.00 0.03 0.00 0.81 99.12 13:02:01 2 0.03 0.00 0.02 0.00 0.28 99.67 13:02:01 3 0.02 0.00 0.02 0.05 0.20 99.72 13:03:01 all 1.03 0.00 0.08 0.10 0.51 98.29 13:03:01 0 0.52 0.00 0.08 0.00 0.30 99.10 13:03:01 1 1.73 0.00 0.12 0.08 0.75 97.33 13:03:01 2 1.16 0.00 0.07 0.02 0.48 98.27 13:03:01 3 0.71 0.00 0.07 0.28 0.50 98.44 13:04:01 all 0.14 0.00 0.04 0.03 0.33 99.46 13:04:01 0 0.03 0.00 0.03 0.02 0.10 99.82 13:04:01 1 0.02 0.00 0.05 0.00 0.56 99.37 13:04:01 2 0.42 0.00 0.02 0.03 0.18 99.35 13:04:01 3 0.07 0.00 0.07 0.10 0.46 99.30 13:05:01 all 0.28 0.00 0.03 0.02 0.34 99.33 13:05:01 0 0.02 0.00 0.02 0.00 0.23 99.73 13:05:01 1 0.50 0.00 0.05 0.00 0.61 98.84 13:05:01 2 0.53 0.00 0.00 0.00 0.15 99.32 13:05:01 3 0.08 0.00 0.05 0.08 0.38 99.40 13:06:01 all 0.07 0.00 0.02 0.03 0.33 99.55 13:06:01 0 0.03 0.00 0.02 0.00 0.18 99.77 13:06:01 1 0.03 0.00 0.03 0.00 0.60 99.34 13:06:01 2 0.18 0.00 0.02 0.00 0.20 99.60 13:06:01 3 0.05 0.00 0.02 0.10 0.33 99.50 13:07:01 all 0.14 0.00 0.04 0.02 0.31 99.48 13:07:01 0 0.00 0.00 0.02 0.00 0.05 99.93 13:07:01 1 0.07 0.00 0.03 0.00 0.48 99.42 13:07:01 2 0.35 0.00 0.05 0.00 0.15 99.45 13:07:01 3 0.15 0.00 0.05 0.10 0.55 99.15 13:08:01 all 0.03 0.00 0.02 0.02 0.37 99.56 13:08:01 0 0.05 0.00 0.03 0.02 0.45 99.45 13:08:01 1 0.00 0.00 0.00 0.00 0.15 99.85 13:08:01 2 0.03 0.00 0.00 0.00 0.18 99.78 13:08:01 3 0.03 0.00 0.05 0.05 0.71 99.15 13:09:01 all 0.20 0.00 0.04 0.01 0.40 99.35 13:09:01 0 0.08 0.00 0.03 0.00 0.66 99.22 13:09:01 1 0.00 0.00 0.03 0.00 0.15 99.82 13:09:01 2 0.66 0.00 0.03 0.00 0.13 99.17 13:09:01 3 0.07 0.00 0.05 0.05 0.63 99.20 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.06 0.00 0.02 0.02 0.30 99.60 13:10:01 0 0.03 0.00 0.02 0.00 0.50 99.45 13:10:01 1 0.00 0.00 0.00 0.00 0.12 99.88 13:10:01 2 0.18 0.00 0.00 0.00 0.23 99.58 13:10:01 3 0.03 0.00 0.07 0.08 0.37 99.45 13:11:01 all 0.07 0.00 0.03 0.01 0.30 99.59 13:11:01 0 0.05 0.00 0.02 0.02 0.48 99.44 13:11:01 1 0.02 0.00 0.00 0.00 0.17 99.82 13:11:01 2 0.12 0.00 0.03 0.00 0.20 99.65 13:11:01 3 0.10 0.00 0.05 0.02 0.38 99.45 13:12:01 all 0.27 0.00 0.02 0.01 0.44 99.27 13:12:01 0 0.05 0.00 0.05 0.00 0.81 99.09 13:12:01 1 0.02 0.00 0.00 0.00 0.13 99.85 13:12:01 2 0.91 0.00 0.00 0.00 0.20 98.89 13:12:01 3 0.07 0.00 0.05 0.03 0.58 99.27 13:13:01 all 0.12 0.00 0.03 0.10 0.33 99.43 13:13:01 0 0.10 0.00 0.02 0.35 0.50 99.04 13:13:01 1 0.03 0.00 0.00 0.00 0.12 99.85 13:13:01 2 0.22 0.00 0.02 0.00 0.17 99.60 13:13:01 3 0.13 0.00 0.05 0.03 0.53 99.25 13:14:01 all 0.15 0.00 0.02 0.02 0.40 99.41 13:14:01 0 0.03 0.00 0.03 0.00 0.32 99.62 13:14:01 1 0.03 0.00 0.05 0.00 0.65 99.27 13:14:01 2 0.51 0.00 0.02 0.00 0.22 99.25 13:14:01 3 0.02 0.00 0.03 0.08 0.40 99.47 13:15:01 all 0.09 0.00 0.02 0.02 0.41 99.46 13:15:01 0 0.03 0.00 0.02 0.00 0.28 99.67 13:15:01 1 0.07 0.00 0.02 0.00 0.70 99.22 13:15:01 2 0.18 0.00 0.02 0.00 0.20 99.60 13:15:01 3 0.07 0.00 0.03 0.08 0.46 99.35 13:16:01 all 5.52 0.00 0.31 0.43 0.60 93.14 13:16:01 0 3.22 0.00 0.27 0.07 0.45 95.99 13:16:01 1 10.85 0.00 0.40 1.36 0.91 86.48 13:16:01 2 7.13 0.00 0.32 0.18 0.75 91.62 13:16:01 3 0.88 0.00 0.23 0.10 0.32 98.47 13:17:01 all 20.15 0.00 1.02 1.15 1.34 76.34 13:17:01 0 43.20 0.00 1.39 1.28 2.11 52.02 13:17:01 1 19.56 0.00 0.98 2.46 1.26 75.74 13:17:01 2 7.97 0.00 0.93 0.38 1.03 89.68 13:17:01 3 9.82 0.00 0.80 0.50 0.96 87.93 Average: all 4.04 0.00 0.46 0.71 0.77 94.03 Average: 0 4.97 0.00 0.45 0.63 0.83 93.12 Average: 1 5.39 0.00 0.58 0.55 0.84 92.64 Average: 2 2.65 0.00 0.37 0.42 0.61 95.95 Average: 3 3.13 0.00 0.41 1.27 0.78 94.41