---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13318 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 9.9G 9.4G 52% / 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 481 271 0 3190 3179 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:4d:85:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe4d:85a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c6:ac:2e 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-13318) 12/17/24 _x86_64_ (4 CPU) 05:53:40 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 174.52 69.27 105.25 5616.93 41630.68 05:56:01 183.61 13.12 170.50 2305.64 59967.46 Average: 179.03 41.43 137.60 3975.20 50722.04 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1698544 3372332 2340120 57.94 50880 1778992 884536 17.39 526236 1635908 160728 05:56:01 287448 3261816 3751216 92.88 84764 2981108 990352 19.47 747452 2720588 17228 Average: 992996 3317074 3045668 75.41 67822 2380050 937444 18.43 636844 2178248 88978 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:55:02 ens3 412.11 266.77 1488.52 70.60 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 05:56:01 ens3 244.81 149.52 6122.61 90.70 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 329.16 208.64 3786.10 80.57 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-13318) 12/17/24 _x86_64_ (4 CPU) 05:53:40 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 18.40 0.00 2.14 5.74 0.06 73.66 05:55:02 0 8.29 0.00 2.53 7.25 0.05 81.87 05:55:02 1 31.84 0.00 2.44 8.77 0.07 56.88 05:55:02 2 23.13 0.00 2.13 1.34 0.08 73.32 05:55:02 3 10.40 0.00 1.46 5.59 0.03 82.52 05:56:01 all 21.58 0.00 4.19 3.84 0.06 70.33 05:56:01 0 27.74 0.00 3.79 3.25 0.07 65.15 05:56:01 1 17.96 0.00 3.35 1.85 0.05 76.79 05:56:01 2 28.62 0.00 6.04 1.65 0.09 63.61 05:56:01 3 12.10 0.00 3.59 8.56 0.07 75.69 Average: all 19.97 0.00 3.16 4.80 0.06 72.01 Average: 0 17.93 0.00 3.16 5.27 0.06 73.58 Average: 1 24.98 0.00 2.89 5.35 0.06 66.73 Average: 2 25.84 0.00 4.06 1.49 0.08 68.53 Average: 3 11.24 0.00 2.51 7.06 0.05 79.14