---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4087 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 10G 9.3G 52% / 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 4168 0 3286 7156 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:79:71:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe79:7193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:b2:dd:83 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-4087) 06/23/26 _x86_64_ (4 CPU) 12:05:45 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 158.11 69.34 88.77 5603.87 39821.65 12:08:01 57.01 0.12 56.89 21.46 9289.12 12:09:01 141.69 12.77 128.91 2251.70 55838.37 12:10:01 18.61 0.40 18.21 32.79 1417.76 Average: 93.86 20.66 73.20 1977.49 26595.38 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5891800 7409812 2275628 27.86 37880 1660320 992052 10.76 586028 1518448 62404 12:08:01 5532680 7347016 2634748 32.26 57212 1922452 1039528 11.28 665204 1767904 147536 12:09:01 4263648 7312824 3903780 47.80 85216 3069456 1077492 11.69 758324 2854024 7376 12:10:01 4239444 7295640 3927984 48.09 88368 3072512 1094140 11.87 782948 2851844 10192 Average: 4981893 7341323 3185535 39.00 67169 2431185 1050803 11.40 698126 2248055 56877 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 ens3 389.10 216.81 1086.22 65.28 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:08:01 ens3 70.90 58.56 779.32 6.33 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:09:01 ens3 476.88 318.12 5922.55 28.59 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:10:01 ens3 12.80 13.21 10.19 6.15 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 237.45 151.70 1950.07 26.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4087) 06/23/26 _x86_64_ (4 CPU) 12:05:45 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.13 0.00 2.66 4.91 1.50 71.80 12:07:01 0 9.82 0.00 4.08 6.37 1.13 78.59 12:07:01 1 23.16 0.00 2.06 2.06 1.20 71.51 12:07:01 2 18.12 0.00 2.71 8.91 1.83 68.43 12:07:01 3 25.40 0.00 1.76 2.32 1.86 68.66 12:08:01 all 18.87 0.00 1.16 1.78 1.01 77.19 12:08:01 0 15.86 0.00 0.80 5.72 0.95 76.67 12:08:01 1 33.17 0.00 1.98 0.32 0.98 63.54 12:08:01 2 26.16 0.00 1.57 0.13 1.93 70.20 12:08:01 3 0.20 0.00 0.28 0.93 0.15 98.43 12:09:01 all 20.88 0.00 5.86 3.04 1.68 68.55 12:09:01 0 11.18 0.00 4.95 2.03 1.63 80.22 12:09:01 1 13.67 0.00 5.00 5.96 1.46 73.90 12:09:01 2 33.51 0.00 7.15 1.58 2.00 55.75 12:09:01 3 25.16 0.00 6.34 2.58 1.64 64.27 12:10:01 all 20.29 0.00 0.92 0.65 0.88 77.27 12:10:01 0 37.98 0.00 1.35 1.66 1.35 57.66 12:10:01 1 12.70 0.00 0.63 0.03 0.52 86.11 12:10:01 2 22.77 0.00 0.97 0.12 1.25 74.88 12:10:01 3 7.61 0.00 0.70 0.82 0.42 90.46 Average: all 19.79 0.00 2.64 2.59 1.27 73.72 Average: 0 18.74 0.00 2.79 3.95 1.26 73.26 Average: 1 20.69 0.00 2.41 2.08 1.04 73.77 Average: 2 25.11 0.00 3.08 2.68 1.75 67.37 Average: 3 14.59 0.00 2.26 1.66 1.02 80.47