---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2056 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 485 442 0 3016 3175 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d2:8a:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed2:8a83/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:3c:59:48 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-2056) 06/02/25 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 173.10 69.52 103.58 5644.53 41680.80 12:41:01 235.86 16.28 219.58 2319.92 110508.54 12:42:01 207.88 59.26 148.63 6988.84 36005.07 12:43:01 140.76 89.49 51.27 6221.10 2629.56 Average: 189.21 58.81 130.41 5305.66 47451.18 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1666756 3342056 2371896 58.73 51264 1778156 883464 17.37 554752 1634072 161392 12:41:01 124160 3292344 3914492 96.93 109708 3155152 1130484 22.22 615900 3021492 218996 12:42:01 338028 3245344 3700624 91.63 140304 2849760 1506820 29.62 993260 2412708 51028 12:43:01 512644 3282156 3526008 87.31 144136 2734120 953836 18.75 986840 2272492 27596 Average: 660397 3290475 3378255 83.65 111353 2629297 1118651 21.99 787688 2335191 114753 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:40:02 ens3 414.95 261.16 1480.44 68.55 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 ens3 570.11 279.78 12963.40 23.60 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 359.62 282.94 1745.17 22.12 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.63 4.63 0.40 0.40 0.00 0.00 0.00 0.00 12:43:01 ens3 115.71 189.49 24.00 1325.23 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 364.27 253.23 4017.10 361.24 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-2056) 06/02/25 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.56 0.00 2.29 5.23 0.05 73.87 12:40:02 0 9.06 0.00 1.64 1.87 0.03 87.40 12:40:02 1 7.74 0.00 1.67 12.59 0.03 77.97 12:40:02 2 21.33 0.00 3.08 4.24 0.08 71.27 12:40:02 3 36.14 0.00 2.80 2.23 0.07 58.77 12:41:01 all 25.52 0.00 8.05 3.52 0.08 62.84 12:41:01 0 26.35 0.00 6.95 1.79 0.09 64.82 12:41:01 1 18.89 0.00 8.03 7.79 0.07 65.22 12:41:01 2 22.69 0.00 7.68 2.54 0.07 67.03 12:41:01 3 34.21 0.00 9.53 1.91 0.10 54.24 12:42:01 all 32.31 0.00 6.83 5.25 0.09 55.52 12:42:01 0 32.49 0.00 6.89 5.71 0.08 54.83 12:42:01 1 29.78 0.00 7.01 4.04 0.08 59.08 12:42:01 2 32.87 0.00 6.54 4.26 0.10 56.23 12:42:01 3 34.12 0.00 6.87 7.00 0.08 51.93 12:43:01 all 21.42 0.00 1.70 3.30 0.06 73.52 12:43:01 0 16.08 0.00 1.49 1.80 0.03 80.60 12:43:01 1 26.85 0.00 1.85 4.75 0.07 66.49 12:43:01 2 23.13 0.00 1.74 2.71 0.05 72.37 12:43:01 3 19.66 0.00 1.75 3.94 0.08 74.56 Average: all 24.43 0.00 4.69 4.33 0.07 66.48 Average: 0 20.94 0.00 4.21 2.79 0.06 72.00 Average: 1 20.80 0.00 4.62 7.30 0.06 67.22 Average: 2 25.01 0.00 4.74 3.44 0.08 66.74 Average: 3 30.99 0.00 5.20 3.78 0.08 59.95