---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13256 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 7.4G 62% / 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 480 261 0 3202 3180 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:8f:7f:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe8f:7fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:bb:07:01 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-13256) 12/16/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 193.90 83.89 110.01 6599.03 42177.92 12:41:01 226.62 18.72 207.89 2615.19 105210.53 12:42:01 192.15 39.44 152.71 4343.94 38461.32 12:43:01 140.16 87.94 52.22 5895.15 2455.46 Average: 188.21 57.49 130.72 4863.05 47083.57 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1677652 3373680 2361008 58.46 52572 1797560 859372 16.89 544960 1632668 134464 12:41:01 171692 3325528 3866968 95.75 110376 3134636 1107828 21.78 606172 2977940 277336 12:42:01 502076 3282956 3536584 87.57 140452 2719056 1472664 28.95 886664 2351052 50652 12:43:01 296192 3258092 3742468 92.67 144508 2896760 990016 19.46 1015848 2429788 18772 Average: 661903 3310064 3376757 83.61 111977 2637003 1107470 21.77 763411 2347862 120306 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 379.85 231.89 1428.10 67.37 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 533.71 300.62 12716.31 25.16 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 317.01 245.59 1710.24 20.54 0.00 0.00 0.00 0.00 12:43:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 116.63 189.40 24.66 1292.39 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 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 336.83 241.88 3970.92 351.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13256) 12/16/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.72 0.00 2.50 5.55 0.07 73.17 12:40:01 0 19.83 0.00 1.82 3.58 0.07 74.70 12:40:01 1 13.97 0.00 1.49 1.74 0.05 82.75 12:40:01 2 29.54 0.00 3.21 5.88 0.10 61.27 12:40:01 3 11.51 0.00 3.47 10.99 0.05 73.98 12:41:01 all 26.52 0.00 8.68 4.56 0.09 60.15 12:41:01 0 28.38 0.00 7.42 1.01 0.09 63.11 12:41:01 1 25.10 0.00 9.16 4.92 0.07 60.76 12:41:01 2 25.58 0.00 8.29 6.01 0.08 60.03 12:41:01 3 27.04 0.00 9.88 6.30 0.10 56.68 12:42:01 all 32.69 0.00 7.61 4.85 0.11 54.74 12:42:01 0 32.17 0.00 7.30 4.37 0.10 56.06 12:42:01 1 35.74 0.00 7.55 4.20 0.12 52.39 12:42:01 2 32.28 0.00 6.83 4.31 0.12 56.45 12:42:01 3 30.55 0.00 8.73 6.55 0.12 54.05 12:43:01 all 21.04 0.00 1.88 3.40 0.08 73.60 12:43:01 0 19.27 0.00 1.64 3.00 0.08 76.01 12:43:01 1 20.08 0.00 2.19 5.33 0.07 72.33 12:43:01 2 33.93 0.00 1.85 2.87 0.10 61.25 12:43:01 3 10.93 0.00 1.86 2.38 0.05 84.79 Average: all 24.73 0.00 5.15 4.59 0.09 65.45 Average: 0 24.89 0.00 4.53 3.00 0.08 67.50 Average: 1 23.70 0.00 5.08 4.04 0.08 67.11 Average: 2 30.34 0.00 5.03 4.77 0.10 59.75 Average: 3 19.97 0.00 5.97 6.55 0.08 67.43