---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10859 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 477 1183 0 2283 3183 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:ae:cc:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feae:cc25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:19:4b:c1 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-10859) 11/20/24 _x86_64_ (4 CPU) 18:56:38 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 191.70 83.51 108.19 6579.22 45314.23 18:59:01 265.94 63.36 202.58 4368.63 111266.87 19:00:01 159.36 89.49 69.88 6995.13 17226.12 Average: 205.80 78.75 127.05 5976.18 58054.49 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1579132 3352588 2459520 60.90 53420 1872320 896548 17.62 584624 1690896 136652 18:59:01 432608 3310176 3606044 89.29 113540 2855820 1113360 21.89 562860 2763476 295100 19:00:01 1246188 3264616 2792464 69.14 118268 2024020 1007052 19.80 912056 1636948 16484 Average: 1085976 3309127 2952676 73.11 95076 2250720 1005653 19.77 686513 2030440 149412 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 18:58:01 ens3 509.88 354.50 2043.27 78.22 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 ens3 437.74 239.42 13434.12 20.58 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 241.57 280.64 315.31 1496.74 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: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 395.79 291.12 5289.68 533.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10859) 11/20/24 _x86_64_ (4 CPU) 18:56:38 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.53 0.00 2.64 5.95 0.06 70.82 18:58:01 0 23.95 0.00 2.40 4.93 0.05 68.68 18:58:01 1 11.80 0.00 1.65 2.11 0.07 84.37 18:58:01 2 13.19 0.00 3.68 12.25 0.07 70.81 18:58:01 3 33.12 0.00 2.84 4.52 0.07 59.46 18:59:01 all 23.66 0.00 7.14 5.49 0.08 63.63 18:59:01 0 16.36 0.00 6.86 3.78 0.07 72.94 18:59:01 1 30.02 0.00 7.82 3.82 0.08 58.26 18:59:01 2 21.83 0.00 6.77 7.92 0.08 63.40 18:59:01 3 26.43 0.00 7.12 6.41 0.08 59.95 19:00:01 all 29.86 0.00 7.85 3.69 0.08 58.52 19:00:01 0 23.63 0.00 8.12 3.53 0.07 64.64 19:00:01 1 25.42 0.00 7.99 3.51 0.08 62.99 19:00:01 2 24.31 0.00 6.81 1.92 0.07 66.89 19:00:01 3 46.18 0.00 8.49 5.80 0.08 39.45 Average: all 24.71 0.00 5.89 5.03 0.07 64.29 Average: 0 21.32 0.00 5.80 4.08 0.06 68.74 Average: 1 22.44 0.00 5.84 3.15 0.08 68.49 Average: 2 19.84 0.00 5.77 7.31 0.07 67.00 Average: 3 35.28 0.00 6.16 5.58 0.08 52.90