---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1101 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 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: 3944 445 771 0 2727 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:26:41:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe26:4154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:08:c8:f1 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-1101) 02/24/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 181.74 69.34 112.40 5614.26 43265.47 09:41:01 214.74 126.98 87.76 4948.58 24470.16 09:42:01 40.36 2.48 37.88 126.51 11028.83 Average: 145.23 65.93 79.30 3555.38 26264.79 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1649960 3346488 2388700 59.15 52992 1797312 882116 17.34 556616 1649256 143176 09:41:01 1054916 3359908 2983744 73.88 71880 2363976 851228 16.73 934252 1819764 146704 09:42:01 801784 3309600 3236876 80.15 75768 2558948 895360 17.60 1097840 1900576 121448 Average: 1168887 3338665 2869773 71.06 66880 2240079 876235 17.22 862903 1789865 137109 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 373.64 238.29 1558.85 67.68 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.12 0.12 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 09:41:01 ens3 275.56 194.26 1264.07 25.92 0.00 0.00 0.00 0.00 09:41:01 lo 3.22 3.22 0.34 0.34 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 09:42:01 ens3 116.13 88.90 76.06 35.04 0.00 0.00 0.00 0.00 09:42:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 255.00 173.70 964.67 42.98 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1101) 02/24/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.26 0.00 2.42 5.58 0.06 72.68 09:40:02 0 6.76 0.00 1.67 8.87 0.05 82.65 09:40:02 1 22.01 0.00 2.45 1.64 0.05 73.85 09:40:02 2 15.48 0.00 3.07 7.21 0.05 74.20 09:40:02 3 32.82 0.00 2.46 4.60 0.07 60.05 09:41:01 all 18.84 1.24 4.68 9.42 0.07 65.74 09:41:01 0 29.94 0.02 4.77 9.36 0.07 55.85 09:41:01 1 12.88 1.50 4.37 7.21 0.07 73.97 09:41:01 2 10.45 1.80 3.99 9.36 0.09 74.32 09:41:01 3 22.00 1.65 5.62 11.75 0.07 58.91 09:42:01 all 19.55 0.00 4.04 0.81 0.07 75.53 09:42:01 0 10.27 0.00 4.07 0.64 0.07 84.96 09:42:01 1 10.86 0.00 3.46 1.84 0.07 83.78 09:42:01 2 41.94 0.00 3.64 0.72 0.08 53.62 09:42:01 3 15.10 0.00 4.97 0.05 0.07 79.81 Average: all 19.22 0.41 3.71 5.24 0.07 71.35 Average: 0 15.59 0.01 3.50 6.27 0.06 74.58 Average: 1 15.26 0.49 3.42 3.54 0.06 77.22 Average: 2 22.74 0.59 3.56 5.73 0.07 67.31 Average: 3 23.31 0.54 4.35 5.43 0.07 66.31