---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-278 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 442 788 0 2713 3224 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:c2:1b:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fec2:1b94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:8a:82:55 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-278) 07/19/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 187.49 83.77 103.72 6569.41 41852.60 09:41:01 202.67 113.96 88.70 4007.07 22128.18 09:42:01 44.58 2.42 42.16 116.25 13029.56 Average: 144.91 66.72 78.19 3564.41 25671.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1590952 3301372 2447700 60.61 45968 1820496 927608 18.23 634604 1633548 150196 09:41:01 1093460 3376728 2945192 72.93 71556 2343484 833884 16.39 914408 1800124 188036 09:42:01 846880 3339392 3191772 79.03 75084 2545060 858128 16.87 1067416 1887520 121452 Average: 1177097 3339164 2861555 70.85 64203 2236347 873207 17.16 872143 1773731 153228 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 381.22 265.51 1502.19 70.77 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 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 261.86 191.80 1173.16 22.02 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 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 121.71 99.80 77.28 39.89 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 254.94 185.71 917.57 44.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-278) 07/19/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.98 0.00 2.28 5.97 0.06 74.71 09:40:01 0 18.85 0.00 1.97 2.27 0.03 76.88 09:40:01 1 6.53 0.00 2.44 9.21 0.05 81.77 09:40:01 2 8.33 0.00 1.67 7.00 0.08 82.91 09:40:01 3 34.15 0.00 3.02 5.43 0.07 57.33 09:41:01 all 19.19 1.15 3.99 8.56 0.07 67.04 09:41:01 0 14.83 4.53 3.97 8.15 0.07 68.45 09:41:01 1 15.39 0.00 3.37 7.58 0.05 73.61 09:41:01 2 11.47 0.00 3.40 10.95 0.08 74.10 09:41:01 3 35.06 0.02 5.24 7.58 0.08 52.02 09:42:01 all 19.23 0.00 4.60 1.03 0.06 75.08 09:42:01 0 8.37 0.00 3.32 0.17 0.05 88.09 09:42:01 1 16.35 0.00 3.54 2.82 0.07 77.22 09:42:01 2 20.63 0.00 4.89 0.94 0.07 73.48 09:42:01 3 31.56 0.00 6.62 0.18 0.07 61.58 Average: all 18.47 0.38 3.62 5.18 0.06 72.28 Average: 0 14.02 1.51 3.09 3.53 0.05 77.81 Average: 1 12.77 0.00 3.12 6.53 0.06 77.53 Average: 2 13.48 0.00 3.32 6.29 0.08 76.83 Average: 3 33.59 0.01 4.96 4.39 0.07 56.98