---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4775 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 9.3G 10G 49% / 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 485 4852 0 2638 7202 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:01:15:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe01:158c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:51:c9:f7 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-4775) 07/03/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 148.72 65.28 83.44 5147.35 40469.99 17:35:01 71.60 15.00 56.61 1222.73 9414.43 17:36:01 182.59 120.23 62.36 5800.90 22319.35 17:37:01 23.30 0.93 22.36 78.92 2573.70 Average: 106.55 50.36 56.19 3062.56 18695.28 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5799628 7370060 2367792 28.99 39700 1709808 1029992 11.18 629336 1564532 85580 17:35:01 5501260 7407740 2666160 32.64 59880 2008944 983324 10.67 596148 1858188 179656 17:36:01 4935748 7335676 3231672 39.57 74268 2475384 1038400 11.27 1042940 1953392 47624 17:37:01 4923228 7328892 3244192 39.72 76556 2478544 1040680 11.29 1056536 1952128 10164 Average: 5289966 7360592 2877454 35.23 62601 2168170 1023099 11.10 831240 1832060 80756 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 355.15 219.08 1446.06 66.32 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 141.96 96.88 778.52 9.64 0.00 0.00 0.00 0.00 17:35:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 92.73 65.99 256.36 8.61 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.13 12.46 9.31 6.08 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.50 98.61 622.60 22.66 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4775) 07/03/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.86 0.00 2.59 5.01 1.72 69.82 17:34:01 0 25.29 0.00 1.58 1.83 1.58 69.71 17:34:01 1 10.68 0.00 2.04 6.61 1.59 79.09 17:34:01 2 12.66 0.00 4.30 2.75 1.68 78.62 17:34:01 3 34.83 0.00 2.39 8.88 2.05 51.85 17:35:01 all 20.85 0.00 1.84 2.08 1.04 74.20 17:35:01 0 18.78 0.00 1.57 0.82 0.98 77.86 17:35:01 1 16.91 0.00 1.98 4.60 1.05 75.47 17:35:01 2 4.30 0.00 1.07 1.63 0.63 92.37 17:35:01 3 43.35 0.00 2.78 1.28 1.50 51.09 17:36:01 all 26.56 1.55 4.53 7.87 3.23 56.26 17:36:01 0 19.52 0.02 4.34 7.64 3.06 65.43 17:36:01 1 21.62 0.00 4.41 8.88 3.11 61.98 17:36:01 2 22.21 0.00 4.30 7.42 3.05 63.02 17:36:01 3 42.94 6.16 5.10 7.54 3.65 34.60 17:37:01 all 21.03 0.00 1.06 0.68 0.86 76.37 17:37:01 0 2.40 0.00 0.35 0.23 0.47 96.55 17:37:01 1 41.89 0.00 1.75 0.18 1.43 54.75 17:37:01 2 13.01 0.00 0.83 0.10 0.67 85.39 17:37:01 3 26.79 0.00 1.28 2.23 0.90 68.79 Average: all 22.33 0.39 2.51 3.92 1.71 69.15 Average: 0 16.50 0.00 1.96 2.63 1.52 77.38 Average: 1 22.78 0.00 2.55 5.07 1.80 67.81 Average: 2 13.05 0.00 2.63 2.98 1.51 79.84 Average: 3 36.98 1.54 2.89 4.98 2.03 51.57