---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10490 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 445 781 0 2716 3221 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:16:89:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe16:8983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:1b:0d:90 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-10490) 11/16/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 193.23 83.67 109.57 6563.71 43022.05 09:41:01 203.03 117.98 85.05 4146.18 22433.24 09:42:01 45.14 2.38 42.76 114.38 13132.08 Average: 146.51 67.45 79.06 3602.04 26238.06 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 1655528 3368976 2383124 59.01 53300 1812600 873940 17.18 552948 1644896 127176 09:41:01 1087496 3371992 2951156 73.07 71620 2344528 852712 16.76 920384 1802192 186288 09:42:01 777664 3273668 3260988 80.74 75068 2548332 940476 18.49 1131908 1891536 121516 Average: 1173563 3338212 2865089 70.94 66663 2235153 889043 17.48 868413 1779541 144993 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 ens3 383.04 246.19 1457.89 67.79 0.00 0.00 0.00 0.00 09:40:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 272.57 200.93 1277.64 25.84 0.00 0.00 0.00 0.00 09:41:01 lo 3.34 3.34 0.35 0.35 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 ens3 108.42 87.64 73.27 33.27 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 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: ens3 254.47 178.00 932.43 42.48 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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-10490) 11/16/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 18.83 0.00 2.57 5.76 0.07 72.77 09:40:03 0 17.29 0.00 2.24 2.29 0.05 78.13 09:40:03 1 18.50 0.00 2.50 4.09 0.05 74.86 09:40:03 2 30.86 0.00 2.72 5.03 0.10 61.29 09:40:03 3 8.66 0.00 2.81 11.63 0.08 76.82 09:41:01 all 18.39 1.23 4.03 9.11 0.08 67.15 09:41:01 0 29.74 0.02 4.01 9.87 0.09 56.28 09:41:01 1 20.58 1.47 4.09 13.43 0.09 60.34 09:41:01 2 12.22 0.00 3.57 5.47 0.07 78.68 09:41:01 3 11.06 3.41 4.47 7.70 0.07 73.29 09:42:01 all 19.20 0.00 4.51 1.08 0.08 75.14 09:42:01 0 14.13 0.00 4.51 1.67 0.08 79.60 09:42:01 1 22.35 0.00 4.13 1.30 0.07 72.15 09:42:01 2 23.55 0.00 3.40 0.35 0.08 72.61 09:42:01 3 16.76 0.00 6.04 0.99 0.07 76.15 Average: all 18.81 0.40 3.70 5.27 0.07 71.74 Average: 0 20.27 0.01 3.58 4.54 0.07 71.53 Average: 1 20.48 0.48 3.57 6.19 0.07 69.22 Average: 2 22.31 0.00 3.23 3.59 0.08 70.78 Average: 3 12.18 1.11 4.44 6.76 0.07 75.44