---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8741 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 3175 0 4263 7141 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:15:31:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe15:3163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c7:e0:46 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-8741) 08/20/26 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 158.14 69.61 88.54 5639.19 40305.83 10:02:01 57.44 0.10 57.34 20.26 9301.22 10:03:01 109.72 13.28 96.43 2309.75 20484.59 10:04:03 210.79 0.46 210.33 3.65 36976.01 10:05:01 44.25 0.00 44.25 0.00 20566.94 10:06:01 26.87 0.02 26.86 3.33 1489.90 10:07:01 5.30 0.03 5.27 2.93 271.95 10:08:01 1.93 0.00 1.93 0.00 24.26 10:09:01 1.33 0.00 1.33 0.00 123.01 10:10:01 21.95 0.30 21.65 22.66 1119.95 10:11:01 20.20 0.32 19.89 22.65 1409.19 Average: 60.16 7.65 52.51 730.13 12030.69 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5857800 7391464 2309620 28.28 38488 1675268 980904 10.64 608460 1531860 65932 10:02:01 5493324 7339996 2674096 32.74 57720 1952660 1006740 10.92 673708 1796792 169424 10:03:01 4306848 6947896 3860572 47.27 107664 2576596 1579020 17.13 1121736 2434236 306416 10:04:03 3979608 7367140 4187812 51.27 151200 3211428 1196136 12.98 787284 2972080 10284 10:05:01 1839676 5850240 6327744 77.48 154856 3780148 1632716 17.72 2320460 3491988 9208 10:06:01 3005000 7066764 5162420 63.21 158552 3794672 1374428 14.91 1151064 3523516 4420 10:07:01 2914828 6955184 5252592 64.31 159008 3795492 1488060 16.15 1487048 3269988 324 10:08:01 2059576 6103116 6107844 74.78 159072 3795584 1660644 18.02 2321516 3263524 124 10:09:01 1565316 5659392 6602104 80.83 159292 3804796 1780012 19.31 2757480 3306452 6624 10:10:01 3254928 7306676 4912492 60.15 160696 3822900 1071012 11.62 1186180 3252312 6332 10:11:01 3240164 7300104 4927256 60.33 163740 3826940 1085972 11.78 1207368 3244420 9724 Average: 3410643 6844361 4756777 58.24 133663 3276044 1350513 14.65 1420209 2917015 53528 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 400.18 216.80 1239.14 66.07 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 ens3 40.20 34.83 690.25 4.54 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 422.18 280.70 3650.77 43.20 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 10:04:03 ens3 2.56 1.97 0.22 0.22 0.00 0.00 0.00 0.00 10:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:03 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 551.04 120.93 3692.69 9.41 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.38 2.03 0.58 0.56 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 2.62 2.70 0.49 2.39 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.04 43.04 1476.07 1476.07 0.00 0.00 0.00 0.00 10:08:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 19.31 20.88 10.73 46.03 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:11:01 ens3 13.44 13.59 9.81 6.53 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 130.64 62.84 834.53 16.26 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 4.66 4.66 134.37 134.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8741) 08/20/26 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.54 0.00 3.09 4.68 1.01 70.68 10:01:01 0 11.47 0.00 5.91 9.20 0.84 72.58 10:01:01 1 22.49 0.00 1.84 3.44 0.90 71.33 10:01:01 2 24.37 0.00 2.02 1.90 1.13 70.58 10:01:01 3 23.87 0.00 2.54 4.15 1.15 68.29 10:02:01 all 20.67 0.00 1.36 1.58 0.78 75.61 10:02:01 0 3.17 0.00 0.40 4.85 0.30 91.28 10:02:01 1 61.15 0.00 3.69 0.38 1.52 33.26 10:02:01 2 15.46 0.00 0.93 0.13 0.67 82.81 10:02:01 3 2.90 0.00 0.45 0.98 0.60 95.06 10:03:01 all 24.05 0.00 5.86 2.91 1.91 65.28 10:03:01 0 12.36 0.00 6.22 3.70 1.43 76.28 10:03:01 1 33.30 0.00 5.18 1.14 1.99 58.39 10:03:01 2 26.80 0.00 5.79 0.82 2.15 64.45 10:03:01 3 23.73 0.00 6.24 5.95 2.11 61.96 10:04:03 all 23.46 0.00 7.13 5.41 2.08 61.91 10:04:03 0 24.48 0.00 5.44 2.35 1.81 65.92 10:04:03 1 22.41 0.00 8.53 7.45 2.15 59.45 10:04:03 2 27.35 0.00 7.41 4.23 2.34 58.67 10:04:03 3 19.61 0.00 7.15 7.64 2.03 63.57 10:05:01 all 45.60 0.00 7.92 1.11 5.02 40.35 10:05:01 0 46.67 0.00 7.49 0.36 4.85 40.64 10:05:01 1 44.50 0.00 7.41 0.96 4.88 42.24 10:05:01 2 45.33 0.00 8.49 0.29 4.94 40.94 10:05:01 3 45.92 0.00 8.28 2.83 5.38 37.59 10:06:01 all 62.55 0.00 6.79 0.59 5.41 24.66 10:06:01 0 63.19 0.00 6.70 0.60 5.32 24.19 10:06:01 1 62.01 0.00 6.39 0.71 5.23 25.66 10:06:01 2 62.56 0.00 7.32 0.84 5.83 23.46 10:06:01 3 62.44 0.00 6.77 0.20 5.28 25.32 10:07:01 all 30.72 0.00 5.25 0.11 3.71 60.21 10:07:01 0 29.53 0.00 4.72 0.30 3.49 61.96 10:07:01 1 44.83 0.00 5.71 0.02 4.36 45.09 10:07:01 2 19.05 0.00 4.57 0.03 3.08 73.27 10:07:01 3 29.53 0.00 6.02 0.10 3.92 60.43 10:08:01 all 36.99 0.00 6.24 0.00 5.17 51.59 10:08:01 0 31.95 0.00 6.22 0.02 4.70 57.11 10:08:01 1 48.80 0.00 6.29 0.00 5.63 39.27 10:08:01 2 33.01 0.00 6.49 0.00 5.20 55.30 10:08:01 3 34.25 0.00 5.95 0.00 5.14 54.65 10:09:01 all 37.45 0.00 5.17 0.01 4.08 53.28 10:09:01 0 35.13 0.00 4.90 0.00 3.84 56.13 10:09:01 1 39.34 0.00 5.12 0.00 4.20 51.34 10:09:01 2 46.86 0.00 5.41 0.00 4.61 43.12 10:09:01 3 28.52 0.00 5.24 0.03 3.67 62.54 10:10:01 all 28.47 0.00 3.01 0.50 2.40 65.62 10:10:01 0 19.14 0.00 2.79 0.30 2.04 75.72 10:10:01 1 16.16 0.00 3.02 0.27 1.93 78.62 10:10:01 2 62.65 0.00 3.36 0.20 3.66 30.14 10:10:01 3 16.09 0.00 2.85 1.23 1.99 77.83 10:11:01 all 20.69 0.00 1.07 0.64 0.93 76.67 10:11:01 0 51.38 0.00 1.42 1.20 1.38 44.62 10:11:01 1 13.10 0.00 0.93 0.07 0.48 85.42 10:11:01 2 17.48 0.00 1.40 0.03 0.93 80.16 10:11:01 3 0.85 0.00 0.52 1.31 0.93 96.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.90 0.00 4.81 1.60 2.95 58.74 Average: 0 29.84 0.00 4.74 2.08 2.73 60.61 Average: 1 37.06 0.00 4.92 1.32 3.02 53.67 Average: 2 34.60 0.00 4.83 0.78 3.14 56.66 Average: 3 26.11 0.00 4.73 2.22 2.92 64.02