---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-717 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: 7975 545 4145 0 3284 7131 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:8e:8b:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe8e:8be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5d:07:eb 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-717) 04/17/26 _x86_64_ (4 CPU) 05:44:49 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 151.97 68.89 83.09 5571.20 39375.05 05:47:01 59.16 0.24 58.92 24.13 8481.00 05:48:01 155.43 12.91 142.52 2259.51 57115.36 05:49:01 19.01 0.40 18.61 32.79 1404.97 Average: 96.55 20.69 75.86 1980.07 26671.14 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5912604 7405092 2254816 27.61 34860 1640136 997492 10.82 589720 1500500 44732 05:47:01 5602752 7364788 2564668 31.40 56104 1873216 1028548 11.16 646248 1723596 129788 05:48:01 4239044 7285812 3928376 48.10 87096 3060704 1119692 12.15 827796 2804040 5892 05:49:01 4211708 7265852 3955712 48.43 90384 3063900 1134448 12.31 856712 2801596 10944 Average: 4991527 7330386 3175893 38.88 67111 2409489 1070045 11.61 730119 2207433 47839 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 339.66 199.67 1009.71 64.80 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 ens3 69.92 54.47 767.46 6.59 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 05:48:01 ens3 270.94 160.31 6102.88 93.57 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 12.38 13.25 9.37 6.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 173.66 107.14 1977.57 42.93 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-717) 04/17/26 _x86_64_ (4 CPU) 05:44:49 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 17.78 0.00 3.08 4.84 0.90 73.40 05:46:02 0 21.34 0.00 2.30 3.60 1.02 71.74 05:46:02 1 10.92 0.00 1.50 4.09 0.53 82.96 05:46:02 2 26.21 0.00 6.62 6.98 1.24 58.95 05:46:02 3 12.65 0.00 1.91 4.68 0.82 79.94 05:47:01 all 20.64 0.00 1.33 1.71 0.70 75.63 05:47:01 0 39.47 0.00 2.29 0.39 1.20 56.65 05:47:01 1 1.08 0.00 0.17 0.00 0.12 98.63 05:47:01 2 24.43 0.00 1.51 4.80 0.71 68.54 05:47:01 3 17.57 0.00 1.34 1.65 0.76 78.68 05:48:01 all 22.41 0.00 7.26 2.57 1.20 66.56 05:48:01 0 37.40 0.00 6.50 2.70 1.63 51.78 05:48:01 1 16.56 0.00 7.44 2.66 0.95 72.40 05:48:01 2 21.75 0.00 8.04 2.30 1.27 66.64 05:48:01 3 13.93 0.00 7.10 2.61 0.98 75.38 05:49:01 all 21.41 0.00 0.90 0.54 0.68 76.47 05:49:01 0 10.40 0.00 0.97 1.64 0.30 86.70 05:49:01 1 49.86 0.00 1.68 0.12 1.45 46.89 05:49:01 2 7.23 0.00 0.40 0.37 0.43 91.57 05:49:01 3 18.16 0.00 0.52 0.05 0.55 80.72 Average: all 20.55 0.00 3.13 2.42 0.87 73.03 Average: 0 27.06 0.00 3.00 2.09 1.03 66.82 Average: 1 19.69 0.00 2.69 1.72 0.76 75.13 Average: 2 19.87 0.00 4.14 3.61 0.91 71.47 Average: 3 15.58 0.00 2.71 2.25 0.78 78.69