---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-646 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 445 778 0 2720 3222 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:79:72:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe79:7252/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:52:3d:a8 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-646) 01/01/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.15 69.14 105.02 5623.20 42105.53 09:41:01 213.73 124.86 88.87 4863.59 22981.64 09:42:01 44.04 2.50 41.54 130.64 12749.08 Average: 143.98 65.50 78.48 3539.14 25945.41 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1707404 3396244 2331248 57.72 51392 1790500 858036 16.87 500480 1646156 154092 09:41:01 1078224 3369428 2960428 73.30 71456 2351472 866128 17.03 923008 1810448 186856 09:42:01 873048 3372896 3165604 78.38 74948 2552584 852576 16.76 1033208 1896508 124256 Average: 1219559 3379523 2819093 69.80 65932 2231519 858913 16.88 818899 1784371 155068 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 392.12 238.64 1476.24 65.90 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 308.70 228.50 1278.24 28.26 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 124.98 102.32 76.51 35.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.27 189.82 943.67 43.25 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-646) 01/01/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.18 0.00 2.08 5.35 0.06 75.33 09:40:01 0 6.59 0.00 1.45 4.27 0.03 87.65 09:40:01 1 25.58 0.00 1.92 6.50 0.07 65.93 09:40:01 2 13.34 0.00 3.06 7.50 0.08 76.01 09:40:01 3 23.19 0.00 1.91 3.13 0.07 71.71 09:41:01 all 18.99 1.21 4.43 8.46 0.08 66.83 09:41:01 0 18.56 3.32 5.15 7.85 0.08 65.03 09:41:01 1 20.52 1.50 3.98 10.06 0.07 63.86 09:41:01 2 19.65 0.00 4.00 9.52 0.08 66.74 09:41:01 3 17.19 0.00 4.55 6.46 0.07 71.72 09:42:01 all 19.47 0.00 4.45 0.97 0.07 75.04 09:42:01 0 18.49 0.00 5.31 1.55 0.07 74.58 09:42:01 1 21.05 0.00 3.11 1.49 0.05 74.30 09:42:01 2 9.29 0.00 3.17 0.55 0.07 86.92 09:42:01 3 29.06 0.00 6.19 0.30 0.08 64.37 Average: all 18.55 0.40 3.65 4.93 0.07 72.40 Average: 0 14.55 1.11 3.97 4.56 0.06 75.76 Average: 1 22.39 0.50 3.00 6.02 0.06 68.03 Average: 2 14.09 0.00 3.41 5.85 0.08 76.57 Average: 3 23.15 0.00 4.22 3.29 0.07 69.26