---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6607 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 12G 7.7G 61% / 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 520 2344 0 5110 7157 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:03:56:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe03:56ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d2:05:52 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-6607) 07/25/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 156.61 69.26 87.35 5601.33 39773.52 00:48:02 60.68 0.12 60.57 21.45 9844.06 00:49:01 95.31 12.31 83.00 2219.81 22312.21 00:50:01 585.97 0.03 585.94 2.93 28780.14 00:51:01 415.46 0.48 414.98 5.33 31726.31 00:52:01 98.33 0.08 98.25 4.67 40386.14 00:53:01 2.18 0.02 2.17 2.13 91.85 00:54:01 6.80 0.30 6.50 19.99 325.36 Average: 177.82 10.32 167.50 982.11 21652.59 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5900940 7419620 2266488 27.75 37312 1661416 983304 10.67 576496 1519596 62288 00:48:02 5603068 7363196 2564360 31.40 56512 1871748 1032392 11.20 647500 1721428 95232 00:49:01 4971444 7302500 3195984 39.13 66024 2415976 1401552 15.21 834916 2126584 17220 00:50:01 4112828 7272848 4054600 49.64 106532 3101488 1416608 15.37 902004 2795652 9184 00:51:01 3610944 7383408 4556484 55.79 142284 3649648 1179584 12.80 841660 3332352 76064 00:52:01 2463020 7381776 5704408 69.84 164384 4685852 1100368 11.94 1724756 3505452 260 00:53:01 2438748 7376332 5728680 70.14 164428 4685960 1100368 11.94 3102780 2130980 8 00:54:01 2436340 7359808 5731088 70.17 165684 4693812 1048852 11.38 3378368 1881980 27360 Average: 3942166 7357436 4225262 51.73 112895 3345738 1157878 12.56 1501060 2376753 35952 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 448.56 241.26 1091.69 67.62 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:48:02 ens3 78.25 65.71 814.82 6.94 0.00 0.00 0.00 0.00 00:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 ens3 610.94 460.51 4934.65 40.01 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 00:50:01 ens3 17.71 15.45 3.84 4.08 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 180.32 150.82 2329.72 14.48 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 919.13 940.44 5368.99 4572.26 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:53:01 ens3 785.74 995.35 52.11 7979.19 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 ens3 216.23 213.15 23.46 1642.70 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 406.68 385.17 1821.14 1794.33 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6607) 07/25/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.90 0.00 2.89 4.97 1.34 69.91 00:47:01 0 18.33 0.00 2.28 1.84 0.96 76.59 00:47:01 1 11.24 0.00 1.60 7.77 1.30 78.10 00:47:01 2 27.52 0.00 2.22 4.92 1.53 63.80 00:47:01 3 26.52 0.00 5.55 5.31 1.53 61.08 00:48:02 all 19.85 0.00 1.25 1.80 0.90 76.20 00:48:02 0 30.21 0.00 1.47 0.32 0.87 67.14 00:48:02 1 22.61 0.00 1.61 0.28 0.88 74.61 00:48:02 2 15.78 0.00 1.02 6.08 1.38 75.75 00:48:02 3 10.84 0.00 0.85 0.53 0.48 87.30 00:49:01 all 13.29 0.00 2.55 2.16 0.51 81.49 00:49:01 0 30.40 0.00 3.14 1.85 0.83 63.78 00:49:01 1 3.10 0.00 1.05 0.42 0.22 95.20 00:49:01 2 7.36 0.00 3.58 1.89 0.65 86.51 00:49:01 3 12.25 0.00 2.42 4.51 0.34 80.49 00:50:01 all 2.57 0.00 4.10 19.78 0.24 73.31 00:50:01 0 1.89 0.00 1.89 2.59 0.15 93.48 00:50:01 1 2.86 0.00 6.13 40.43 0.32 50.27 00:50:01 2 3.93 0.00 5.20 23.19 0.34 67.35 00:50:01 3 1.61 0.00 3.21 12.88 0.13 82.17 00:51:01 all 7.14 0.00 5.51 12.58 0.56 74.20 00:51:01 0 5.99 0.00 6.79 11.97 0.50 74.75 00:51:01 1 10.83 0.00 6.23 18.01 0.64 64.29 00:51:01 2 6.85 0.00 4.80 3.79 0.68 83.89 00:51:01 3 4.89 0.00 4.22 16.48 0.42 73.99 00:52:01 all 36.88 0.00 5.59 2.20 1.34 53.99 00:52:01 0 37.16 0.00 4.29 4.09 1.19 53.27 00:52:01 1 37.52 0.00 7.64 2.72 1.31 50.81 00:52:01 2 33.53 0.00 6.55 0.77 1.48 57.67 00:52:01 3 39.31 0.00 3.89 1.21 1.38 54.21 00:53:01 all 45.28 0.00 2.58 0.02 1.19 50.93 00:53:01 0 46.04 0.00 2.28 0.07 1.12 50.50 00:53:01 1 47.02 0.00 2.02 0.00 1.12 49.84 00:53:01 2 45.82 0.00 4.22 0.00 1.40 48.56 00:53:01 3 42.22 0.00 1.82 0.02 1.15 54.78 00:54:01 all 19.81 0.00 1.21 0.23 0.38 78.38 00:54:01 0 19.88 0.00 1.65 0.80 0.33 77.33 00:54:01 1 27.97 0.00 0.98 0.07 0.50 70.49 00:54:01 2 21.60 0.00 1.46 0.02 0.50 76.42 00:54:01 3 9.69 0.00 0.74 0.02 0.18 89.37 Average: all 20.73 0.00 3.21 5.47 0.81 69.79 Average: 0 23.73 0.00 2.97 2.94 0.75 69.61 Average: 1 20.42 0.00 3.40 8.72 0.79 66.67 Average: 2 20.33 0.00 3.63 5.09 1.00 69.95 Average: 3 18.43 0.00 2.84 5.12 0.70 72.91