---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4971 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 466 438 0 3038 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:c7:be:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec7:be16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ba:e7:3b 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-4971) 03/19/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 155.71 83.52 72.19 6558.37 41554.02 13:37:01 144.05 23.43 120.62 3243.51 47933.99 13:38:01 263.05 56.73 206.33 9672.33 85367.70 13:39:01 335.48 304.10 31.38 14269.89 7819.76 13:40:01 56.49 35.13 21.36 2033.26 2803.67 Average: 191.12 100.83 90.29 7168.84 37068.03 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1639008 3299756 2399652 59.42 42508 1778820 954420 18.76 633684 1596416 110804 13:37:01 190252 3320720 3848408 95.29 75536 3159044 1091900 21.46 590920 2986840 312016 13:38:01 651604 3244388 3387056 83.87 137212 2532536 1790968 35.21 745856 2341820 165856 13:39:01 501896 3199224 3536764 87.57 140940 2641320 1094444 21.51 815128 2430436 51620 13:40:01 474540 3271056 3564120 88.25 143308 2732836 969884 19.07 799812 2468516 23108 Average: 691460 3267029 3347200 82.88 107901 2568911 1180323 23.20 717080 2364806 132681 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 410.88 263.44 1397.85 64.17 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 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 13:37:01 ens3 409.67 194.95 11871.17 21.81 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 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 13:38:01 ens3 313.10 243.41 1658.20 19.60 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 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 243.43 137.14 1822.40 10.98 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 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 13:40:01 ens3 44.13 39.48 169.09 12.09 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.83 175.63 3355.36 25.74 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4971) 03/19/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.38 0.00 2.15 4.41 0.08 73.98 13:36:02 0 18.74 0.00 3.23 4.25 0.08 73.70 13:36:02 1 6.49 0.00 1.10 5.75 0.03 86.63 13:36:02 2 21.33 0.00 2.14 6.06 0.12 70.36 13:36:02 3 31.00 0.00 2.13 1.54 0.10 65.23 13:37:01 all 21.11 0.00 3.12 2.93 0.10 72.74 13:37:01 0 8.91 0.00 2.12 6.23 0.07 82.67 13:37:01 1 35.11 0.00 4.40 1.62 0.12 58.75 13:37:01 2 20.94 0.00 2.66 2.42 0.10 73.87 13:37:01 3 19.44 0.00 3.32 1.45 0.10 75.68 13:38:01 all 31.48 0.00 8.48 5.33 0.19 54.53 13:38:01 0 34.65 0.00 7.73 3.48 0.17 53.97 13:38:01 1 32.03 0.00 7.98 6.44 0.17 53.39 13:38:01 2 30.07 0.00 9.75 5.11 0.20 54.87 13:38:01 3 29.20 0.00 8.44 6.28 0.20 55.88 13:39:01 all 18.73 0.00 3.58 11.55 0.17 65.96 13:39:01 0 18.52 0.00 4.02 11.41 0.15 65.89 13:39:01 1 18.67 0.00 3.44 10.89 0.17 66.84 13:39:01 2 19.08 0.00 3.50 13.51 0.24 63.68 13:39:01 3 18.65 0.00 3.39 10.40 0.15 67.40 13:40:01 all 20.50 0.00 0.83 1.29 0.05 77.33 13:40:01 0 12.35 0.00 0.60 0.35 0.03 86.66 13:40:01 1 40.62 0.00 1.33 0.50 0.08 57.46 13:40:01 2 8.44 0.00 0.65 2.37 0.03 88.51 13:40:01 3 20.59 0.00 0.69 1.93 0.05 76.74 Average: all 22.23 0.00 3.62 5.10 0.12 68.93 Average: 0 18.64 0.00 3.53 5.14 0.10 72.59 Average: 1 26.56 0.00 3.63 5.03 0.11 64.66 Average: 2 19.93 0.00 3.73 5.90 0.14 70.30 Average: 3 23.79 0.00 3.59 4.32 0.12 68.18