---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3293 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 7.6G 61% / 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 472 336 0 3134 3188 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:72:0a:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe72:a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:3d:e0:42 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-3293) 02/01/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 178.29 69.26 109.03 5617.86 42766.49 01:43:01 311.42 34.00 277.42 4388.85 124276.49 01:44:01 103.42 48.28 55.14 2220.83 7646.46 01:45:01 149.78 95.87 53.91 6559.57 13116.35 Average: 185.28 61.95 123.34 4697.86 46679.90 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1646892 3343960 2391760 59.22 51964 1799160 907568 17.84 557664 1652176 159436 01:43:01 274124 3325692 3764528 93.21 117260 3027076 1089548 21.42 572620 2910364 1324 01:44:01 364196 3318664 3674456 90.98 123664 2907988 1221572 24.01 686644 2685448 52520 01:45:01 450280 3337840 3588372 88.85 129116 2844676 909784 17.88 988092 2310420 18264 Average: 683873 3331539 3354779 83.07 105501 2644725 1032118 20.29 701255 2389602 57886 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:42:02 ens3 432.84 275.97 1562.77 71.06 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 01:43:01 ens3 544.06 279.84 12890.51 24.07 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 150.24 106.40 417.45 16.74 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 165.09 223.08 71.98 1431.17 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 322.28 221.12 3703.53 387.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3293) 02/01/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.81 0.00 2.19 5.77 0.07 73.16 01:42:02 0 10.06 0.00 1.64 4.51 0.03 83.76 01:42:02 1 15.35 0.00 2.72 12.26 0.07 69.60 01:42:02 2 35.06 0.00 2.74 1.99 0.10 60.11 01:42:02 3 14.76 0.00 1.66 4.35 0.05 79.18 01:43:01 all 24.16 0.00 8.14 6.18 0.10 61.42 01:43:01 0 33.72 0.00 10.30 3.13 0.12 52.73 01:43:01 1 22.90 0.00 7.10 7.68 0.10 62.22 01:43:01 2 20.45 0.00 7.47 6.36 0.09 65.64 01:43:01 3 19.51 0.00 7.71 7.57 0.10 65.11 01:44:01 all 15.02 0.00 5.91 2.57 0.10 76.40 01:44:01 0 18.13 0.00 6.49 2.05 0.10 73.24 01:44:01 1 11.31 0.00 4.28 3.47 0.10 80.84 01:44:01 2 10.49 0.00 6.15 3.84 0.10 79.43 01:44:01 3 20.17 0.00 6.71 0.92 0.08 72.11 01:45:01 all 26.59 0.00 4.60 3.26 0.09 65.45 01:45:01 0 22.71 0.00 4.54 3.92 0.08 68.74 01:45:01 1 21.10 0.00 3.81 2.47 0.08 72.54 01:45:01 2 24.37 0.00 4.79 3.98 0.10 66.76 01:45:01 3 38.22 0.00 5.28 2.65 0.10 53.75 Average: all 21.12 0.00 5.19 4.44 0.09 69.16 Average: 0 21.06 0.00 5.71 3.41 0.08 69.74 Average: 1 17.63 0.00 4.46 6.46 0.09 71.35 Average: 2 22.60 0.00 5.27 4.03 0.10 68.00 Average: 3 23.20 0.00 5.32 3.84 0.08 67.55