---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1398 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: 2799.972 BogoMIPS: 5599.94 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 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 425 786 0 2732 3241 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:c8:d7:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec8:d787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ca:7c:23 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-1398) 02/28/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 172.50 69.34 103.17 5626.26 42439.61 09:41:01 216.37 126.81 89.56 4950.08 23493.51 09:42:01 45.19 2.47 42.73 125.31 12882.52 Average: 144.29 65.87 78.42 3559.49 26287.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1721932 3415156 2316720 57.36 52608 1794468 827036 16.26 486460 1647620 157684 09:41:01 1081420 3387232 2957232 73.22 71852 2365068 835268 16.42 904692 1821692 192748 09:42:01 827584 3339820 3211068 79.51 75568 2563464 871388 17.13 1067644 1905016 121076 Average: 1210312 3380736 2828340 70.03 66676 2241000 844564 16.60 819599 1791443 157169 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 369.86 237.86 1496.91 66.85 0.00 0.00 0.00 0.00 09:40:02 lo 1.20 1.20 0.11 0.11 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 283.43 199.49 1325.47 28.02 0.00 0.00 0.00 0.00 09:41:01 lo 3.29 3.29 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 98.47 92.87 76.06 36.21 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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 250.40 176.61 964.14 43.78 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1398) 02/28/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.48 0.00 2.15 5.34 0.05 73.97 09:40:02 0 8.49 0.00 1.21 4.63 0.05 85.61 09:40:02 1 12.23 0.00 1.76 3.92 0.03 82.06 09:40:02 2 24.88 0.00 1.92 8.23 0.07 64.90 09:40:02 3 28.30 0.00 3.74 4.55 0.07 63.34 09:41:01 all 19.15 1.20 4.53 9.80 0.07 65.25 09:41:01 0 28.69 3.23 5.24 8.59 0.07 54.19 09:41:01 1 13.19 1.52 4.00 8.11 0.05 73.13 09:41:01 2 12.30 0.00 3.82 14.56 0.07 69.25 09:41:01 3 22.40 0.02 5.03 7.99 0.07 64.48 09:42:01 all 19.43 0.00 4.29 0.95 0.07 75.26 09:42:01 0 18.18 0.00 2.82 0.07 0.05 78.88 09:42:01 1 8.91 0.00 3.50 0.47 0.05 87.07 09:42:01 2 11.93 0.00 3.55 3.11 0.07 81.34 09:42:01 3 38.60 0.00 7.24 0.18 0.08 53.89 Average: all 19.02 0.40 3.65 5.34 0.06 71.53 Average: 0 18.41 1.07 3.08 4.40 0.06 72.98 Average: 1 11.44 0.50 3.08 4.14 0.04 80.79 Average: 2 16.40 0.00 3.09 8.59 0.07 71.85 Average: 3 29.83 0.01 5.35 4.21 0.07 60.53