---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1479 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 7.5G 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 466 435 0 3042 3193 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:69:5b:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe69:5b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:92:3f:d5 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-1479) 02/11/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 160.96 83.90 77.05 6575.30 41686.80 13:37:01 170.53 24.95 145.58 3165.03 69584.04 13:38:01 248.83 56.70 192.14 9710.50 67245.32 13:39:01 319.21 297.72 21.49 13930.69 3542.55 13:40:01 63.71 35.46 28.25 2124.71 4071.19 Average: 192.64 99.71 92.93 7099.59 37242.03 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1604208 3305388 2434452 60.28 51164 1804428 932600 18.33 611536 1641160 149532 13:37:01 134824 3327508 3903836 96.66 89236 3196516 1075356 21.14 554380 3068548 183648 13:38:01 664436 3263876 3374224 83.55 141060 2532400 1469956 28.90 713948 2355852 37196 13:39:01 519504 3188276 3519156 87.14 142776 2611316 1104360 21.71 816780 2411756 52384 13:40:01 416316 3220160 3622344 89.69 146204 2734268 1035912 20.36 841556 2480440 32628 Average: 667858 3261042 3370802 83.46 114088 2575786 1123637 22.09 707640 2391551 91078 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 366.42 238.91 1401.95 61.98 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 369.96 195.23 11774.83 22.71 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 271.39 214.06 1646.28 17.84 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 159.23 105.18 1811.28 8.91 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 36.93 34.38 186.04 12.25 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 240.85 157.57 3368.17 24.73 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-1479) 02/11/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.49 0.00 2.38 4.92 0.06 73.14 13:36:01 0 10.62 0.00 1.71 4.18 0.07 83.43 13:36:01 1 31.55 0.00 3.13 4.48 0.07 60.77 13:36:01 2 26.63 0.00 2.43 3.00 0.08 67.86 13:36:01 3 9.23 0.00 2.23 8.06 0.05 80.43 13:37:01 all 21.48 0.00 4.30 3.17 0.07 70.97 13:37:01 0 11.38 0.00 4.68 6.23 0.07 77.64 13:37:01 1 10.44 0.00 3.05 1.74 0.07 84.70 13:37:01 2 25.81 0.00 4.78 2.83 0.08 66.50 13:37:01 3 38.20 0.00 4.70 1.90 0.08 55.12 13:38:01 all 32.55 0.00 8.08 5.52 0.10 53.75 13:38:01 0 32.65 0.00 8.64 4.27 0.10 54.34 13:38:01 1 31.39 0.00 7.80 2.06 0.08 58.67 13:38:01 2 31.18 0.00 7.52 7.32 0.10 53.87 13:38:01 3 34.98 0.00 8.33 8.40 0.10 48.19 13:39:01 all 12.52 0.00 2.93 10.87 0.08 73.60 13:39:01 0 11.03 0.00 2.90 11.69 0.08 74.30 13:39:01 1 14.80 0.00 2.83 11.61 0.10 70.66 13:39:01 2 13.48 0.00 3.10 10.94 0.08 72.40 13:39:01 3 10.78 0.00 2.91 9.25 0.05 77.01 13:40:01 all 21.81 0.00 1.12 1.57 0.05 75.46 13:40:01 0 8.44 0.00 0.72 0.30 0.05 90.49 13:40:01 1 10.28 0.00 1.05 0.25 0.03 88.39 13:40:01 2 53.59 0.00 1.84 3.24 0.08 41.26 13:40:01 3 15.12 0.00 0.90 2.52 0.03 81.43 Average: all 21.55 0.00 3.75 5.20 0.07 69.42 Average: 0 14.75 0.00 3.70 5.31 0.07 76.17 Average: 1 19.69 0.00 3.56 4.02 0.07 72.66 Average: 2 30.16 0.00 3.92 5.46 0.09 60.37 Average: 3 21.64 0.00 3.81 6.02 0.06 68.47