---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8 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 8.2G 58% / 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 604 2859 0 4511 7072 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:4b:1a:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe4b:1a9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:50:5d:c6 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-8) 08/03/25 _x86_64_ (4 CPU) 11:31:56 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 164.41 90.84 73.57 6339.12 38368.44 11:34:01 40.09 3.43 36.65 57.98 5568.94 11:35:01 77.47 12.70 64.77 2281.22 20792.67 11:36:01 163.90 1.25 162.65 18.26 62307.36 11:37:01 14.58 0.00 14.58 0.00 11116.68 11:38:01 46.04 0.37 45.68 24.39 18079.76 11:39:01 20.41 0.40 20.01 32.78 1404.50 Average: 75.28 15.57 59.70 1250.85 22520.60 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5974812 7436180 2192616 26.85 31084 1613532 961968 10.44 555748 1476244 35900 11:34:01 5753308 7425740 2414120 29.56 51980 1791804 963276 10.45 581952 1646276 140328 11:35:01 4922096 7384160 3245332 39.74 69208 2540612 1218384 13.22 668580 2340596 313772 11:36:01 3367860 7175656 4799568 58.76 122120 3681224 1792840 19.45 1060424 3329304 79600 11:37:01 2865064 7255080 5302364 64.92 125228 4234464 1730636 18.78 1287984 3579096 315508 11:38:01 2905296 7212920 5262132 64.43 127424 4173736 1178160 12.78 1234852 3618884 8284 11:39:01 2924896 7236080 5242532 64.19 129380 4174568 1164048 12.63 1217852 3614924 10928 Average: 4101905 7303688 4065523 49.78 93775 3172849 1287045 13.97 943913 2800761 129189 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 190.72 130.99 725.58 57.44 0.00 0.00 0.00 0.00 11:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 63.11 48.47 807.78 5.47 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 259.71 101.88 6626.53 11.69 0.00 0.00 0.00 0.00 11:35:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 266.63 132.44 1482.09 12.61 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 0.60 0.42 0.76 0.03 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 120.91 142.16 16.73 1083.16 0.00 0.00 0.00 0.00 11:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 11.21 12.31 10.37 5.79 0.00 0.00 0.00 0.00 11:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.41 81.24 1381.20 168.05 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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-8) 08/03/25 _x86_64_ (4 CPU) 11:31:56 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 12.34 0.00 3.26 6.91 8.69 68.80 11:33:01 0 10.88 0.00 2.07 5.68 7.69 73.68 11:33:01 1 12.70 0.00 2.97 2.50 8.07 73.75 11:33:01 2 15.42 0.00 2.27 6.35 9.28 66.69 11:33:01 3 10.35 0.00 5.72 13.02 9.69 61.22 11:34:01 all 17.91 0.00 1.36 2.33 3.57 74.83 11:34:01 0 10.50 0.00 0.68 0.20 1.89 86.73 11:34:01 1 18.03 0.00 1.16 1.73 3.32 75.76 11:34:01 2 12.20 0.00 1.74 6.60 3.69 75.78 11:34:01 3 30.83 0.00 1.86 0.76 5.35 61.20 11:35:01 all 16.12 0.00 3.11 3.36 8.32 69.09 11:35:01 0 17.12 0.00 3.77 2.58 9.57 66.96 11:35:01 1 11.06 0.00 2.33 1.15 6.20 79.27 11:35:01 2 10.43 0.00 3.30 7.16 8.24 70.87 11:35:01 3 25.89 0.00 3.02 2.55 9.30 59.23 11:36:01 all 17.19 0.00 9.00 2.67 20.28 50.86 11:36:01 0 16.68 0.00 7.57 0.39 20.14 55.22 11:36:01 1 17.68 0.00 11.53 6.26 21.10 43.42 11:36:01 2 17.88 0.00 9.54 2.69 23.82 46.07 11:36:01 3 16.52 0.00 7.30 1.31 15.93 58.94 11:37:01 all 59.89 0.00 11.04 0.02 24.37 4.67 11:37:01 0 57.86 0.00 11.35 0.08 24.31 6.39 11:37:01 1 60.10 0.00 11.30 0.02 24.39 4.20 11:37:01 2 62.35 0.00 11.05 0.02 23.52 3.07 11:37:01 3 59.27 0.00 10.48 0.00 25.22 5.03 11:38:01 all 28.78 0.00 5.35 1.39 11.31 53.17 11:38:01 0 35.01 0.00 5.08 0.78 12.44 46.69 11:38:01 1 26.46 0.00 5.32 1.27 11.62 55.33 11:38:01 2 28.00 0.00 5.47 0.55 10.99 54.98 11:38:01 3 25.62 0.00 5.52 2.97 10.20 55.69 11:39:01 all 19.14 0.00 1.24 1.38 2.91 75.34 11:39:01 0 25.30 0.00 1.37 2.39 3.76 67.17 11:39:01 1 41.82 0.00 1.85 0.28 4.32 51.73 11:39:01 2 9.11 0.00 1.14 1.27 2.41 86.07 11:39:01 3 0.38 0.00 0.63 1.56 1.11 96.31 Average: all 24.39 0.00 4.94 2.59 11.43 56.64 Average: 0 24.72 0.00 4.59 1.72 11.49 57.47 Average: 1 26.70 0.00 5.26 1.93 11.37 54.75 Average: 2 22.10 0.00 4.98 3.52 11.84 57.56 Average: 3 24.08 0.00 4.95 3.19 11.01 56.77